Fluke PRUFTECHNIK ROTALIGN touchEX, Manual

Page 1: ...ROTALIGN touch EX On board help ...

Page 2: ...ROTALIGN touch EX On board help Version 2 3 Edition 03 2020 Part No DOC 52 202 EN ...

Page 3: ...al content contained in this doc ument This document or parts thereof may not be reprinted or reproduced in any form without written permission of PRÜFTECHNIK ROTALIGN is a registered trademark of PRÜFTECHNIK Dieter Busch AG PRÜFTECHNIK products are the subject of patents granted and pending throughout the world Contents are subject to change without further notice particularly in the interest of ...

Page 4: ...ents 19 sensALIGN 5 EX laser 19 Laser batteries 20 Replacing laser batteries 20 sensALIGN 5 EX sensor 21 Opening the sensor laser aperture 21 Sensor and laser labelling 22 Mounting components 23 Mounting brackets 23 Bracket mounting procedure 23 Mount intrinsically safe RF module sensALIGN 5 sensor and laser 24 Dimensions 28 Coupling properties 29 Targets 29 Machine properties 31 Toggle 31 Machine...

Page 5: ...Continuous Sweep measurement 47 Extending measurement range when using Continuous Sweep 49 Multipoint measurement 51 Static measurement 53 Pass mode 55 Manual and dial gauge entries 57 Entering manual measurement values 57 Addition of a dial gauge measurement 58 Validity rule 60 Convert coupling results to dial gauge readings 61 Extend measurement range manually 63 Results 65 Sign convention 66 Mu...

Page 6: ...erating measurement reports 87 Report logo 88 Measurement table 90 Measurement quality 92 Editing measurement data 93 Broken ellipse 93 Other deviation diagrams 94 What is the effect of deactivating individual points 95 Using Cloud drive 96 Transferring an asset to the Cloud drive 96 Downloading an asset from Cloud drive 96 RFID 97 Assigning a saved asset to an RFID tag 97 Opening an asset measure...

Page 7: ...ve Vertical machines 116 Correcting angularity 116 Correcting offset 116 Horizontal flanged machines 119 Flange mounted horizontal machines 119 Set up 119 Machine train alignment 121 Measurement 124 Live Move machine train alignment 127 Cardan shaft alignment 130 Measurement procedures in the cardan application 130 Cardan shaft alignment Using rotating arm bracket 131 Mounting laser sensor and RF ...

Page 8: ... rail 141 Mounting the laser holder assembly on to the rail 143 Mounting and adjusting the sensALIGN 5 EX laser 143 Adjusting the sensALIGN 5 laser beam to machine s rotational axis 144 Positioning sensALIGN 5 EX laser and mounting sensALIGN 5 EX sensor for meas urement 145 Cardan shaft alignment measurement procedure 147 Evaluation and alignment 149 Best practice 151 Mounting sensor and laser 151...

Page 9: ...Technical data sensALIGN 5 EX sensor 161 Technical data RF module 163 Technical data sensALIGN 5 EX laser 165 Edition 03 2020 8 ...

Page 10: ...able in the Zone 1 Class I Division 1 category Available package l ALI 52 000 Z1 This package uses the ecom Class I certified ruggedized tablet ALI 52 200 Z1 Note Check and ensure that the delivered package items conform to the purchase order and the packing list Reference may also be made to the online product catalog Contact PRÜFTECHNIK Condition Monitoring or your local sales representative if ...

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Page 12: ...amera icon is used to access the built in camera l 7 The Asset park icon is used to display all saved assets and templates l 8 The Resume icon is used to resume last asset opened provided it was saved when the device is switched on l 9 The Gallery icon is used to display all images taken within the Shaft application l 10 The Upload icon is used to save asset measurements in the Cloud drive l 11 Th...

Page 13: ...12 Version 2 3 On board help ...

Page 14: ... touch device If Auto bright ness is on the display brightness adjusts automatically If off then the display bright ness may be manually adjusted by dragging the brightness slider to the left or right Preferred results view 2D or 3D Power mode used to manage the power usage in the touch device Four power scheme options are available l Default settings is used to set units of length angle and tempe...

Page 15: ...ve screens The Dimensions screen uses only positive integers The set time zone is coupled to the default RPM unless the default RPM is edited independently Setting the time zone to say Central America results in a default RPM of 1800 Setting the London time zone results in a default RPM of 1500 l When activated Wireless connection is used to connect the touch device to available WiFi networks 14 V...

Page 16: ...splays all available sensors l The About screen displays the device features level ROTALIGN touch EX serial num ber firmware version of the application and available memory space Open source licenses and other Android legal requirements may also be accessed via this screen by tapping LICENSES ROTALIGN touch EX 15 On board help ...

Page 17: ...d ecom tablet manual The only application running on this intrinsically safe ruggedized tablet is Shaft Align ment Additional apps cannot be installed in this dedicated device In this version of the tablet device the hard keys 3 and 4 have been disabled The hard key 2 may be used to capture screenshots Starting the Shaft Alignment application Switch the ruggedized tablet on by pressing and holding...

Page 18: ...ess communication between the intrinsically safe sensor and the intrinsically safe ruggedized tablet 1 Intrinsically safe RF module 2 Intrinsically safe sensALIGN 5 sensor 3 Bracket frame for the supplied compact chain type bracket set 4 Support posts for the supplied compact chain type bracket set Note For details on the intrinsically safe RF module please refer to the included RF module operatin...

Page 19: ...Information on the sensor and laser may be found in the related topic below 18 Version 2 3 On board help ...

Page 20: ...Rubber housing 4 Horizontal beam position thumbwheel 5 Laser dust cap in open position 6 Laser emission aperture 7 On Off push button switch 8 Locking knob The beam is adjusted during set up by changing its vertical and horizontal angles using the pos ition thumbwheels so that the beam strikes the sensor lens perpendicular to the lens surface The laser is water and dust resistant IP 65 The interna...

Page 21: ...hould be removed from the unit Replacing laser batteries Batteries must be changed only outside the explosive area Note that only alkali man ganese batteries can be used in explosive atmospheres The batteries are replaced by undoing the quarter turn screw 1 on the battery compartment cover 2 by rotating it by at least 90 1 4 turn With the screw loosened lift the cover and then use the red strap 3 ...

Page 22: ...djustment The sensor is powered using the intrinsically safe RF module via the module cable 1 Distance marking 2 Laser beam position LEDs 3 Rubber housing 4 Scratch resistant lens 5 Sensor dust cap in open position 6 Cable socket 7 Locking knob Opening the sensor laser aperture l 1 Lift the dust cap slightly in the direction shown by the bold red arrow l 2 Rotate the dust cap in either direction a...

Page 23: ...r beam hazard symbol label is affixed at the front of the laser head l 2 The laser safety warning label is affixed to the back of the laser l 3 The laser identification label and the laser inspection label are affixed to the back of the laser l 4 The sensor identification label and the sensor inspection label are affixed to the back of the sensor 22 Version 2 3 On board help ...

Page 24: ...ghest possible measurement accuracy and to avoid damage to equipment CAUTION Ensure that the brackets fit solidly onto their mounting surfaces Do not use self con structed mounting brackets or modify the original bracket configuration supplied by PRÜFTECHNIK for example do not use support posts longer than those supplied with the bracket Note If the brackets have not been fully assembled follow th...

Page 25: ... To remove the brackets loosen the thumbscrew then remove the chain from its anchor peg Mount intrinsically safe RF module sensALIGN 5 sensor and laser l Mount the RF module on the support posts of the bracket fixed on the shaft of the right machine usually moveable machine The module clamps on the support posts It is recommended to slide the RF module all the way down onto the bracket frame l Mou...

Page 26: ...cted to the 8 pin sensor socket The keyway orientation should be noted and the knurled sleeve of the connector screwed in until it is snug The longer 90 degree connector of the RF module cable is inserted into the four pin socket on the side of the RF module with a groove matching the red dot on the plug to the groove on the socket to ensure proper plug orientation ROTALIGN touch EX 25 On board he...

Page 27: ...Mount the intrinsically safe sensALIGN 5 laser on the support posts of the bracket fixed on the shaft of the left machine usually reference machine as viewed from normal working position Ensure that the yellow locking knobs are loosened enough to let you slide the housing onto the support posts Switch the laser on by pressing its On Off push button 1 Ensure that the laser beam can pass over or thr...

Page 28: ...y then rotating them and re tightening In some cases if the coupling is large enough a coupling bolt can be removed and the laser beam shot through the bolt hole in order to avoid protruding radially beyond the coupling s outer diameter O D Both sensor and laser should be at the same height as low as possible yet just high enough for the beam to clear the coupling flange They should also visually ...

Page 29: ... If units are set to Imperial system inch fractions may be entered as follows For 1 8 enter 1 8 0 125 For 10 3 8 enter 10 3 8 10 375 The coupling diameter value may be determined by entering the measured cir cumference of the coupling and dividing the value by π pi 3 142 For example 33 π 10 5 Or 330 mm π 105 mm The rotate machine view icon is used to rotate the view of the machines and mounted com...

Page 30: ...taking measurements since they would otherwise distort the true alignment condition l No coupling This coupling format is intended for use with CNC machines In this format the length between the two shafts must be entered The measurement mode for this coupling format is Multipoint Targets Targets are misalignment values specified as an offset and an angle in two perpendicular planes horizontal and...

Page 31: ...cation values are activated by swiping the icon to the right 1 When tar get values are enabled the coupling 2 within the mini train inset at the top right corner appears in orange After target values have been entered tap to proceed 30 Version 2 3 On board help ...

Page 32: ... the machine carousel up or down and select desired machine Position desired machine at the centre of the carousel then tap to confirm selection and return to the dimen sions screen Toggle Toggle is used change the orientation of the selected machine along the shaft axes In the fol lowing example the motor has been flipped so as to connect the non drive side to the coup ling Machine colour The des...

Page 33: ...esponding value box then proceed to enter the thermal growth value using the onscreen key board Cycle through the value boxes using Alternatively tap the desired foot position Thermal growth values are activated by swiping the icon to the right 1 When thermal growth values are enabled the corresponding machine within the mini train inset at the top right corner appears in orange 2 After thermal gr...

Page 34: ...l expansion appears Enter the three values 2 required to calculate the thermal growth value for the selected feet pair using the onscreen keyboard 3 The three values are l Ambient temperature initial temperature l Machine running temperature final temperature l Distance from machine base or shimming plane to the shaft centerline length With thermal growth values enabled 4 the corresponding machine...

Page 35: ...t The item Multiple feet is primarily used to determine foot corrections in a multiple feet machine and is therefore accessible also in the result screen The dimension between the feet may be defined in the Multiple feet screen which is accessed by tapping the item Multiple feet If already entered the Multiple feet screen will show the dimension between the front feet and the back feet 1 34 Versio...

Page 36: ...een Tap to add any intermediate feet l The intermediate feet pair is added after the front feet l Enter this dimension in the row that appears l If desired intermediate feet may be deleted by tapping l Tap to exit the Multiple feet screen ROTALIGN touch EX 35 On board help ...

Page 37: ...nsor have been roughly positioned to each other during mounting the laser beam should strike the sensor dust cap If the beam be so far off target that it misses the sensor completely hold a sheet of paper in front of the sensor to locate the beam and read just it onto the sensor as follows 3 Reposition the components until the laser beam strikes the sensor cap l vertically loosen the locking knobs...

Page 38: ...mmended that before mounting the laser on its bracket both yellow adjustment thumbwheels be brought to the approximate center of their travel range This will ensure that the beam is emitted from the laser as straight as possible and not at an angle Also make sure both brackets are rotationally aligned to each other These precautions will greatly facilitate the beam adjustment process ROTALIGN touc...

Page 39: ... which move ment should take place l The wizard arrows next to the laser position thumbwheels 1 and 2 indicate the dir ection and magnitude in which the thumbwheels are to be moved in order to adjust the laser beam correctly l The wizard arrows away from the thumbwheels e g 3 indicate the direction and mag nitude to move the laser physically for correct adjustment l The attained laser beam status ...

Page 40: ...ng completely once the laser beam is centered l Measurement may commence once the laser beam is centered It may however be necessary to preadjust the laser beam without using the wizard In that case proceed as follows l Laser beam adjustment sensALIGN 5 EX on page 36 ROTALIGN touch EX 39 On board help ...

Page 41: ...menu item XY View which appears when the laser 3 is tapped The two sensor detector planes are displayed on the XY View screen Center the laser beam dots in both planes using both beam position thumbwheels In some cases it may be necessary to move the sensor along the support posts or sideways by loosening the chain type bracket and slightly rotating it The Set to zero function may be used to check...

Page 42: ...n to the absolute values Note that the menu items on the screen may be used to display following items Sensor list displays serial number of sensors detected or previously used as well as type of connection used for communication Laser properties displays detailed information of the laser unit in use Sensor properties displays detailed information of the sensor unit in use ROTALIGN touch EX 41 On ...

Page 43: ...42 Version 2 3 On board help ...

Page 44: ...ess the menu item Sensor list Tap menu item Sensor list 1 to view scanned sensors The hint Scanning for sensor s 2 appears during the scanning process As soon as the sensor is detected it is listed down and a green bold dot 3 appears next to the detected sensor Initialize the sensor by tapping the listed sensor A bold blue dot 1 signifies that the sensor is initialized ROTALIGN touch EX 43 On boar...

Page 45: ...asurement quality is a factor defined by the following measurement and environmental criteria angular rotation standard deviation of the measurement ellipse vibration rotation evenness angular rotation inertia direction of rotation speed and filter output The higher the factor the better the quality of measurement The desired factor is set by tapping the corresponding item The averaging is set by ...

Page 46: ...raging by tapping the Averaging button 1 A scale 2 used to set the averaging value appears on the screen Tap desired averaging value which then appears in the Aver aging button 1 ROTALIGN touch EX 45 On board help ...

Page 47: ...or uncoupled and non rotatable shafts one or both The laser is rotated past the sensor at different rotational positions l Multipoint measurement on page 51 This is the mode used to measure uncoupled shafts non rotational shafts sleeve bearings journal radial bearings white metal bearings shafts that are hard to turn shafts with herky jerky rotation situations with long spans or severe misalignmen...

Page 48: ...quality 40 to amber quality 40 60 to green quality 60 80 to blue quality 80 Coupling results are displayed as soon as the meas urement quality attains 40 rotational arc turns amber l 1 Rotational angle covered by the shafts l 2 Measurement positions taken l 3 Measurement quality l 4 Rotational arc l 5 Hint l 6 Coupling results displayed as soon as the measurement quality reaches 40 rota tional arc...

Page 49: ...color of the Proceed icon corresponds to the color of the rotational arc which denotes the attained measurement quality l 1 Tap to re measure machines l 2 Tap to view machine foot results 48 Version 2 3 On board help ...

Page 50: ...surement using Continuous Sweep and the laser beam approaches the end of the detector surface a hint automatically appears on the display l Tap to proceed to extend the measurement range The program interrupts meas urement and switches to the laser beam adjustment screen The current beam position is automatically recorded and taken as the starting point for range extension Follow the hints on the ...

Page 51: ...hen continue with measurement by rotating the shafts further l After rotating the shafts through as wide an angle as possible tap 3 to pro ceed to results then 4 to view results 50 Version 2 3 On board help ...

Page 52: ...ted enter machine dimensions then center laser beam l 1 Next icon tap to take initial measurement point l 2 Hint to tap Next icon Tap the Next icon to take the initial measurement point then rotate the shafts in their normal direction of operation to the next measurement position l 1 Coupling area to be tapped to take next measurement l 2 Number of points already taken l 3 Cancel icon used to canc...

Page 53: ... results The Proceed icon whose color changes with the rotational arc becomes active after three measurement points have been taken The horizontal and vertical coupling results are displayed when the shafts are rotated at least over 60 and a minimum of three measurement positions are recorded If however meas urement quality has been selected the coupling results are displayed when the rotational a...

Page 54: ... 10 30 o clock position viewed from sensor towards laser Position shaft as accurately as possible using either an external inclinometer or protractor Tap the pulsating M or to take the first measurement point l 1 Number of points already taken in this example initial point l 2 Tap pulsating M to take next measurement l 3 On screen hint to position displayed laser and sensor then take measurement p...

Page 55: ...ositions over 90 but more measurements over a wider angle is recommended l 1 Rotational arc showing rotational angle covered by the shafts during measurement The arc changes colour from red 60 amber green 70 l 2 Rotational angle completed by the shafts for current measurement l 3 Number of measurement points taken for current measurement l 4 Measurement quality for current measurement l 5 Proceed ...

Page 56: ... the laser beam A pulsating M 1 indicates that measurement may be taken l Tap M or to take initial measurement point l Rotate the shaft supporting one of the measurement heads say laser to the next pos ition then rotate the shaft supporting the other head say sensor slowly past the oppos ite head Measurement is automatically taken as the laser beam strikes and passes the sensor detector Note ROTAL...

Page 57: ...ly one shaft is not easily rotatable while the other can be freely rotated always mount the sensor on the nonrotatable shaft use the magnetic sliding bracket ALI 2 230 Do NOT mount the laser on the not easily rotatable shaft even if this means setting up your laser and sensor opposite to the way you nor mally would for alignment purposes You can always invert the movable and sta tionary machines b...

Page 58: ...table is accessed for a new asset without any measurements the two options available are Add manual measurement and Add dial gauge meas urement 2 For a new asset the measurement table may be accessed via the measurement screen coupling results area by entering the sensor to coupling center dimension 3 For a new asset without sensor to coupling center dimension the measurement table is accessed by ...

Page 59: ...of a dial gauge measurement With the three items displayed tap the option Add dial gauge measurement then select desired dial gauge set up Five set up methods are available l Rim and face positive l Rim and face negative l Rim and face reversed l Rim and face negative reversed l Reverse indicator In the following example the rim and face positive method has been selected 58 Version 2 3 On board he...

Page 60: ...ntered It is therefore possible to proceed to measurement without entering the sag value Enter the measured dial gauge readings then tap to display coupling results Dial gauge readings are now displayed as coupling results in terms of gap and offset The dial gauge measurement is now listed on the measurement table which is accessed by tap ping The dial gauge measurement is identifiable by dial ind...

Page 61: ...ity rule works because readings are taken around the circumference of a circular object If the above is not true then the measurement should be repeated The touch device incor porates a functionality used to check the validity rule If the entered dial gauge measurement values do not conform to the validity rule the hint Normalize appears on the screen Tap Normalize to view the adjusted dial gauge ...

Page 62: ... the measurement table select measurement whose coupling results are to be converted to dial gauge values Tap then tap the option Convert measurement to dial gauge Select the desired dial gauge set up then enter the axial A and radial R dimensions and the amount of bracket sag Tap to view the fitting dial gauge values and the corresponding coupling results ROTALIGN touch EX 61 On board help ...

Page 63: ... is now listed on the measurement table which is accessed by tapping The converted coupling results correspond to those obtained directly using the touch device The dial gauge measurement entry is identified by the dial indicator symbol next to the entry 62 Version 2 3 On board help ...

Page 64: ...he XY view before Laser End is displayed l If the laser dot 1 on the display continues to move further away from the center of the detector screen while rotating shafts to take measurements using Multipoint meas urement mode tap the detector area 2 to access the XY view screen l After accessing the XY view use the two yellow laser horizontal and vertical position thumbwheels and adjust the laser d...

Page 65: ...ement by rotating the shafts further l After rotating the shafts through as wide an angle as possible tap 1 to pro ceed to results then 2 to view results Note The colour of the proceed icon depends on the attained measurement quality 64 Version 2 3 On board help ...

Page 66: ... icon opens the triple Train Manager Train Setup Train Fixation screen l 11 Alignment condition tolerance symbol In the results screen the three icons dimensions measurement and results are active and may be used anytime The 2D V and H foot results screens show the vertical V and horizontal H foot positions respectively The colors of the bold arrows next to the feet correction values are directly ...

Page 67: ...e symbol l 7 Horizontal and Vertical foot results in 2D Sign convention Coupling gap is positive when open at top or side away from viewer The viewer is considered to be standing in front of the machines as they appear on the display Offset is positive when the right shaft axis is higher than the left shaft axis or further away from the viewer than the left axis 66 Version 2 3 On board help ...

Page 68: ...oot position relative to the centerline of machine designated stationary Positive values indicate that machine is upwards or away from viewer Negative values indicate that machine is downwards or towards the viewer ROTALIGN touch EX 67 On board help ...

Page 69: ...nterline to access the results multiple feet screen Note If the machine intermediate feet were already defined within machine properties then the foot corrections for the intermediate feet will be displayed In the following example the intermediate feet has not been defined Tap to add any intermediate feet 68 Version 2 3 On board help ...

Page 70: ...diemnsion between the front feet and the intermediate feet in the row that appears then tap The foot correction values for the intermediate feet appear in the corresponding row ROTALIGN touch EX 69 On board help ...

Page 71: ...is spacer the tol erance table values are determined by the length of the spacer shaft and the RPM For cardan tolerances are available for 1 2 and 1 4 limits Tolerances are accessed via the dimensions screen Tap the coupling 1 then use the carousel that appears to select the desired coupling type 2 Tap Tolerances 3 to access the coupling tolerance table Available tolerance tables The available tol...

Page 72: ... tolerance table 4 ANSI standard specification tolerances The Acoustical Society of America ASA developed shaft alignment tolerances for both short flex and spacer couplings on standard rotating machinery These tolerances are an approved American National Standards Institute ANSI specification and are grouped into three tiers minimal standard and precision ROTALIGN touch EX 71 On board help ...

Page 73: ...olerances 2 can be activated only when user defined tolerances are enabled In asymmetric tolerances the tolerance values for the two coupling planes are not the same Tap 3 to edit user defined tolerances using the onscreen keyboard 4 The edited values are then displayed 5 72 Version 2 3 On board help ...

Page 74: ...not been enabled 1 the displayed specified tolerances 2 are symmetric The gap and offset tolerances for both horizontal and vertical planes are identical If asymmetric tolerances are enabled 3 all four specified values are displayed 4 ROTALIGN touch EX 73 On board help ...

Page 75: ...ected Coupling format 1 is gap offset for short flex coup ling and 2 is angle offset for short flex coupling Change coupling format by tapping 3 Note There are no tolerance tables for consolidated spacer shaft coupling formats Con solidated formats consider the spoolpiece or jackshaft as an extension of either the right or left shaft 74 Version 2 3 On board help ...

Page 76: ...both vertical and horizontal foot corrections sim ultaneously l 2 Tap the V icon to follow the vertical foot corrections l 3 Tap the H icon to follow the horizontal foot corrections l 4 Arrows indicate direction and magnitude to move machine feet l 5 Tolerance coded gap and offset coupling values l 6 Tapping the Undo icon allows user to re measure or start Live Move afresh l 7 Tapping the Proceed ...

Page 77: ... on the feet or other mechanical or hydraulic devices are recommended for moving machines Correct the alignment condition by shimming and moving the machines laterally following the bold vertical 2 and horizontal 3 arrows The color coded bold arrows signify the attained coupling tolerance as follows Blue excellent condition Green good condition and Red poor condition Machines should be moved to wi...

Page 78: ...ed simultaneously Likewise if the horizontal view H is selected then only the horizontal condition will be displayed but both planes monitored simultaneously After moving machines to within tolerance tighten the foot bolts then tap Tap to remeasure and verify the Live Move results and confirm new alignment con dition ROTALIGN touch EX 77 On board help ...

Page 79: ...sults screen After taking a measurement display the results in either 2D or 3D and on a single plane only Tap Move simulator 1 Tap to increase movement step value or to decrease step value 1 The step value ranges from 0 025 mm 1 0 mm for metric units and 1 0 thou 40 0 thou for imperial units Tap machine feet pair to be simulated A light blue cursor appears on the selected feet pair 2 With the curs...

Page 80: ... and tolerance arrows or an OK smiley indicated by green shaft and tolerance arrows The amount and direction in which the machine should be moved are displayed on the value boxes 1 above the measured feet values To remove the simulation values tap Clear values 2 Tap 3 to exit the Move simulator ROTALIGN touch EX 79 On board help ...

Page 81: ...esults screen To save an asset measurement tap the menu item Save then use the onscreen keyboard to enter the measurement file name Once asset name has been entered tap to save the asset under Asset park This is the location where asset measurements are saved Note If for any given reason the asset is not to be saved tap the cancel icon to cancel saving Asset refers to machinery and equipment withi...

Page 82: ...t has been opened but the alignment measurement has not been completed l This icon shows that the alignment measurement has been completed Asset list options By tapping the respective icon the following actions may be taken on any selected asset l 1 Uploads the selected asset to the cloud Note The action is completed only if wire less connection is enabled ROTALIGN touch EX 81 On board help ...

Page 83: ...ed to edit directly the name of the selected asset Once completed tap The asset will now appear in the asset list with the new name l 5 Used to create a template A template is a file that serves as a pattern for alignment set ups that are repeated fre quently Their main purpose is to save time by not having to reconfigure the same set up many times It can contain all known dimensions except sensor...

Page 84: ...Tap to save the asset as a template Enter name of template then tap l Note If for any given reason the template is not to be saved tap the cancel icon to cancel saving ROTALIGN touch EX 83 On board help ...

Page 85: ... is open and running in the background The symbol serves the dual purpose of either opening the selected asset or saving any changes that may have been applied to the asset but not yet saved If an asset that was previously saved but currently not open is selected then the symbol 9 appears Note If the selected asset has not been previously saved then all the asset list options 1 are inactive 84 Ver...

Page 86: ...lable templates are listed on the template list Select template to be designated as default then tap 1 The default template now appears on the template list with a check mark 1 To revert the default template to a normal template tap 2 Note The designated default template cannot be deleted 3 To delete it it must first be reverted to a normal template ROTALIGN touch EX 85 On board help ...

Page 87: ...Note If no template is selected all template list options are unavailable 86 Version 2 3 On board help ...

Page 88: ... screen opens If not yet done tap the icon to activate Machine alignment information Once activ ated enter the necessary information using the onscreen keyboard If desired the items Show report logo Results as found Tolerances Axial clearance and Signature is activated by tapping their respective icon l 1 Machine alignment information activated l 2 Location where asset is positioned l 3 Asset Mach...

Page 89: ... software platform ARC 4 0 in Asset Attachments Tapping saves the machine alignment information then returns the user to the Results screen Report logo The desired report logo must initially be saved within the touch device before it can be added to the measurement report Note Adding a new logo to the report logo gallery is only possible if the item Show report logo is activated l With the tablet ...

Page 90: ...ed logo and then tap The selected logo will now appear on the PDF measurement report when Show report logo is activated Note The delete icon is active In this case the added logo can be deleted from the gal lery ROTALIGN touch EX 89 On board help ...

Page 91: ...alignment and any Live Move measurements taken on the current couplings Access the measurement table by tapping either the results repeatability table 1 or coupling results 2 3 The following items are included in the measurement table for each measurement 90 Version 2 3 On board help ...

Page 92: ... due date The AS FOUND coupling result 14 shows the initial alignment condition of the machines before any Live Move is performed The displayed result could be an average of selected meas urements In the following table the AS FOUND coupling result is the selected measurement number 2 only The MOVE result 15 shows the alignment condition after Live Move The AS LEFT coupling result 16 shows the ali...

Page 93: ...ent points on the calculated ellipse l Environmental vibration the level of external vibration e g from neighbouring running machine s l Rotation evenness the smoothness of the measurement rotation e g if there is any fric tion during the rotation that jerks the shaft l Angle rotation inertia abrupt changes in the measurement rotation speed e g releas ing and re applying a break during the rotatio...

Page 94: ...desired measurement 1 then tap 2 to access the measurement data screen Broken ellipse The most commonly used deviation diagram is referred to as broken ellipse During meas urement the laser beam traverses an arc that is dependent on the alignment condition of the rotating shafts Over a complete 360 rotation the beam describes an ellipse Cutting the ellipse and laying it out flat results in the dev...

Page 95: ...omatically select the point with the highest deviation within the dia gram The cursor 5 springs automatically to this point Note that the icon is inactive when the currently highlighted point has the highest deviation within the group l 5 The cursor is used to highlight any point in the diagram The selected point is high lighted blue l 6 Currently selected point is inactive The point is made activ...

Page 96: ...t points are deactivated What is the effect of deactivating individual points Individual points are deactivated in order to lower the standard deviation value Change in standard deviation impacts the V and H results displayed in the results repeatabilty table Res ults with a green check mark indicate results with better standard deviation ROTALIGN touch EX 95 On board help ...

Page 97: ...oud drive After finalizing a measurement save the asset 1 then upload it to Cloud drive Tap the Upload icon 2 The asset appears in ARC 4 0 Exchange view with the status com plete Drag and drop the asset in its appropriate location on the Cloud drive Downloading an asset from Cloud drive From the ARC 4 0 Exchange view drag and drop the desired asset into the Name pane The asset appears with the sta...

Page 98: ...irectly into the device l Store data and results under the correct asset automatically Assigning a saved asset to an RFID tag From the home screen tap the Asset park icon to display assets saved Tap the asset 1 that is to be assigned to the RFID tag then tap the RFID icon 2 Position the touch device such that its built in NFC antenna is as close to the RFID tag as pos sible less than a centimeter ...

Page 99: ... corresponding hint appears on the dis play Tap to exit the screen Note If however data had already been assigned to the RFID tag a hint requesting over writing of the data appears Opening an asset measurement assigned to an RFID tag From the home screen tap the RFID icon 98 Version 2 3 On board help ...

Page 100: ...lt in NFC antenna is as close to the RFID tag as pos sible less than a centimeter Tap to open the asset measurement Note If however no data had been written on the RFID tag a hint on missing information appears ROTALIGN touch EX 99 On board help ...

Page 101: ...the Take picture icon to take a photo of the object focused on the display l 3 Tap this location to access the device gallery All images taken using the touch device are saved at this location l 4 Object to be photographed l 5 Tap to return to home screen l 6 Tap to switch between the front and rear facing cameras Gallery To view all images saved in the gallery touch then drag up or down All image...

Page 102: ...nough The message Screen shot saved appears on the display The captured image may be viewed in the gallery Note Images saved to the gallery may only be transferred to a PC if assigned to an asset Before taking the desired photo or screenshot the corresponding new or existing asset must be opened The captured image may then be transferred to the PC software ARC 4 0 ROTALIGN touch EX 101 On board he...

Page 103: ...ve the status Laser centered or Laser OK Refer to laser beam adjustment Tap any one of the four pulsating value fields to start soft foot measurement at the respective machine foot Loosen the corresponding foot bolt see hint 1 The recorded soft foot value is displayed 2 When the soft foot value stabilizes tap the Proceed icon or recorded value 2 then tighten the bolt see hint 1 If desired the soft...

Page 104: ... machine Manual entry Manual entries are made by first swiping the green button to Manual Manual entries are sig nified by the finger icon on the display Tap any one of the four pulsating value fields then proceed to enter the soft foot value at the respective machine foot using the onscreen keyboard Repeat the procedure for all four feet positions If necessary diagnosis may be carried out using t...

Page 105: ...Soft foot wizard Tap Diagnose to start the soft foot wizard The wizard guides the user through diagnosis and correction of soft foot 104 Version 2 3 On board help ...

Page 106: ... l Rocking soft foot in this case the highest values are diagonally opposed l Angled soft foot mostly observed in machine with bent foot or when the base plate is bowed l Squishy sof foot results from dirt or too many shims l Induced sof foot due to external forces such as pipe strain After cycling through all the given wizard steps the Wizard finished hint 1 appears Tap to return to the soft foot...

Page 107: ...nge bolt Offset is corrected by positioning the flange laterally l 1 Sensor connected to RF module l 2 Laser The laser and sensor are mounted on either side of the coupling as for horizontal machines with the laser on the shaft of the bottom machine As the electronic inclinometer cannot dir ectly determine the rotation angle of vertical shafts the measurement mode for vertical machines is Static C...

Page 108: ...t your chosen start point Number the points counterclockwise as seen from sensor to laser beginning with 0 first followed by 1 30 3 00 4 30 6 00 7 30 9 00 and 10 30 For circular housings measure the circumference of the coupling housing and divide by eight Use this distance to make eight evenly spaced marks on the housing beginning at your chosen start point Number the points clockwise looking dow...

Page 109: ...ne type or coupling from the respective carousel l Enter the following required machine dimensions l 1 Sensor to coupling center l 2 Coupling center to flange l 3 Coupling diameter l 4 RPM l When entering machine dimensions the flange geometry must be taken into account Tap the flange mounted machine The menu items on the screen may be used to edit machine name access the Flange details screen cha...

Page 110: ...ted by tapping 1 then entering the value directly After entering the dimensions tap the displayed flange area to close the onscreen keyboard Center is used to define the exact location of the center of the shafts and is expressed in X Y coordinates Bolts is used to define the exact position of the bolts on the flange which are also expressed in X Y coordinates l After all the required dimensions h...

Page 111: ...sensor and laser are both at the 0 reference mark pos ition l Use or and select the direction in which the shafts will be rotated Once the direction to rotate the shafts is selected measurement is activated and the letter M 1 appears and also 2 becomes active l Tap either M or then rotate the shafts through an angle greater than 360 l After rotating the shafts through the required angle tap 1 to d...

Page 112: ... hint sug gesting the use of Static measurement mode appears on the screen In this case the measurement mode should be changed to Static measurement l 1 Flange correction in 0 6 direction l 2 Flange correction in 3 9 direction l 3 Bolt position l 4 Shimming values l 5 Coupling gap and offset in the 0 6 direction ROTALIGN touch EX 111 On board help ...

Page 113: ...ive shimming l 2 mode indicates zero plus shimming In this mode one bolt position is forced to zero and the rest are positive l 3 mode indicates optimized shimming In this mode half of the corrections will positive and the other half negative l 4 mode indicates zero minus shimming In this mode one bolt position is forced to zero and the rest are negative l 5 mode indicates all negative shimming 11...

Page 114: ...layed sensor and laser at the angular rotation corresponding to the actual position of the components mounted on the shafts then tap M 1 or to take the first measurement point l Rotate shaft to the second measurement position e g 1 30 If the chosen meas urement position does not correspond to the angle selected automatically on the display use the navigation keys to manually position the sensor an...

Page 115: ...te The colour of the Proceed icon denotes the attained measurement quality Note If flange dimensions have not been defined the flange icon appears Tap to enter missing flange dimensions l Tap to view measurement results 114 Version 2 3 On board help ...

Page 116: ...ng values l 5 Coupling gap and offset in the 0 6 direction l 6 Coupling gap and offset in the 3 9 direction l 7 Shim correction modes l 8 Shim correction mode used in this example l 9 Initiates Live Move The shimming mode used in the above example is all positive shimming ROTALIGN touch EX 115 On board help ...

Page 117: ...movable 2 Angularity corrections are made by shimming The shimming values at the respective bolt positions are shown on the screen Insert or remove shims with the correct thickness under the selected bolt Loosen the flange bolts then lift the movable machine 3 Tighten the bolts back down then take another set of readings to confirm shimming cor rections repeat shimming if necessary 4 Once satisfie...

Page 118: ...lts Once Live Move has been detected the Cancel icon replaces the Undo icon The Cancel icon prompts the Cancel Live Move hint 5 Move the machine laterally in the direction of the bold yellow arrows to perform offset cor rections Monitor the arrows on the Live Move screen l Corrections should be brought as close as possible to zero l Use appropriate tools e g jackscrews to position the machine l Ta...

Page 119: ...offset is in tolerance tighten the flange bolts Remeasure to check if the new align ment condition is in tolerance 7 If not repeat the above steps until alignment is in tolerance 118 Version 2 3 On board help ...

Page 120: ...in any desired measurement mode Based on the measurements taken the touch device determines the thicknesses of shims to be fitted between the flanges required to align the shafts l 1 4 Flange shimming positions l 5 Laser l 6 Sensor l 7 Machine to be aligned l 8 End view of flange as seen from left Shown here are the shimming locations for a two bolt flange a special case of the normal cir cular fl...

Page 121: ...modes are available once the sensor has been initialized l Tap 1 and select the desired measurement mode then proceed to carry out meas urement See Measurement modes on page 46 The coupling results icons for the horizontal flange application show 0 6 for Vertical and 3 9 for Horizontal 120 Version 2 3 On board help ...

Page 122: ...ed From the home screen tap the New asset icon to create a new asset Note The horizontal shaft alignment icon may be used to create a new asset if it has no check mark The check mark on the icon denotes that another asset is currently opened Tap the mini train inset at the top right corner 1 to access the Train set up screen Tap either of the two Add machine icons to add a machine to the respectiv...

Page 123: ... the different elements within the machine train tap the corresponding element within the mini train inset 1 at the top right corner of the screen Alternatively the desired machine and coupling types including the machinery color may be specified within the Train set up screen Tap the element to be specified then use the respect ive carousel to select desired machine or coupling type The machine c...

Page 124: ... three machines that may be displayed in completeness including the related dimensions Use the sliding bars and select machines to be displayed in completeness Note that the machines selected within the train manager screen are the same ones dis played in both the dimensions and results screens Tap to return to the dimensions screen displaying the selected section of the machine train with the res...

Page 125: ... this example is Continuous Sweep 2 After rotating the shafts through as wide an angle as possible then tap to finish meas ure on the specified coupling Tap to switch measurement to the next coupling Switch both laser and sensor off then dismount them from the presently measured coupling and mount them across the next coupling When ready switch both laser and sensor on 124 Version 2 3 On board hel...

Page 126: ...ys make sure the coupling you are measuring is the one actually highlighted in the mini train inset 1 The measurement mode 2 used in measuring the next coupling in this example is Multipoint When measurement across both couplings is completed tap to proceed to view results Tap to display and evaluate both feet and coupling results Note ROTALIGN touch EX 125 On board help ...

Page 127: ...g s selected in the mini train inset 1 To view the results display in full scale mode tap 2 Tap the Move icon to perform alignment corrections involving shimming and lateral positioning of the three machine train 126 Version 2 3 On board help ...

Page 128: ...achine pair is pump left machine and gearbox right machine as shown by the highlighting window on the mini train inset 1 Tap to start Live Move If all machines are designated movable then the Fixed feet screen for the selected coupling position appears Note The grayed out machine indicates that the measurement focus see mini train inset 1 is NOT on the coupling next to this particular machine but ...

Page 129: ...oduce inaccurate Live Move results Jack bolts on the feet or other mechanical or hydraulic devices are recommended for moving machines Move the machines until the alignment condition is within the specified tolerance which is indic ated by the smiley 1 then tap to finish Live Move Access the Train manager by tapping the mini train inset to view the alignment condition of the entire machine train 1...

Page 130: ...easure to confirm the alignment condition If the smiley icons return a happy face or an OK then the alignment condition is within tolerance If not repeat the Live Move procedure ROTALIGN touch EX 129 On board help ...

Page 131: ...d the service life of the components is extended and the chance of unexpected machine failure is reduced l 1 Positioning of machines in an area with limited space l 2 For optimal running condition the deflection angle ß1 and ß2 should be equal Measurement procedures in the cardan application For cardan applications select the coupling type Cardan when configuring the machines The following measure...

Page 132: ...cket V frame l 1 Cardan rotating arm bracket for mounting sensor l 2 Large chain type bracket for mounting laser Mounting laser sensor and RF module 1 Mount the laser on the support posts of the large chain type bracket and then mount an anti torsion bridge on the laser support posts to provide the necessary rigidity to the long sup port posts 2 Mount the sensor and the RF module on the support po...

Page 133: ... external inclinometers to position both brackets at the same rotational angle Remove the external inclinometers then switch the laser on WARNING Do not stare into the laser beam 132 Version 2 3 On board help ...

Page 134: ...p the machines and entering all required machine dimensions tap to proceed with measurement Note Cardan mode cardan rotating plane is the default measurement mode for cardan shafts It is recommended that users familiarize themselves with the steps required for the rotating arm procedure Tap 1 to access the available tutorial ROTALIGN touch EX 133 On board help ...

Page 135: ...tate the frame with the support posts until the laser beam strikes the middle sensor support post 3 When the laser beam strikes this support post retighten the rotating arm wheel 4 Loosen the sensor by undoing the yellow locking knobs and then slide the sensor up and down the support posts to ensure that the laser beam strikes the center of the red dust cap 5 Fasten the sensor at this position by ...

Page 136: ...pproximately 10 20 to the next measurement point Note Determine this position depending on the accessible angle of rotation and the minimum requirement of five measurement points through a rotational angle greater than 60 10 Repeat steps 2 to 8 for all necessary measurement points Note Taking measurements at points evenly distributed along the rotational arc has a positive influence in the quality...

Page 137: ...136 Version 2 3 On board help ...

Page 138: ... shaft offsets of up to 1000 mm 39 3 8 in l The smaller type also referred to as Lite allows precise measurement of machines joined by cardan shafts over distances of up to 3 m 10 ft and shaft offsets of up to 400 mm 15 3 4 in l Mounting cardan offset bracket lite sensALIGN 5 EX laser on page 141 Note Both sets of cardan offset brackets large and lite may be used with sensALIGN 5 sensor laser comb...

Page 139: ...n the coupling face of the non rotatable shaft for example the roll in a paper mill Two different mounting arrangements are available l If the shaft end or coupling face has a threaded hole in its center the easiest and most rigid mounting method is to use the large center bolt as shown below A thread adapter may be used as shown to fit the center bolt to larger bores l 1 Spacer l 2 Center bolt lo...

Page 140: ...example has a raised face flange The provide spacers are used to create a three point plane to ensure that the faceplate and the coupling surface are joined together Note Do not bolt down the faceplate as the laser is still to be adjusted ROTALIGN touch EX 139 On board help ...

Page 141: ...e laser holder assembly down the center groove of the rail l 1 Laser holder Mounting and adjusting laser For mounting and adjusting the sensALIGN 5 EX laser please refer to Mounting and adjusting the sensALIGN 5 EX laser on page 143 Adjusting the laser beam to the machine rotational axis For adjusting the sensALIGN 5 EX laser beam to the machine rotational axis please refer to Adjusting the sensAL...

Page 142: ...four T nuts should sit in the grooves 2 After positioning the faceplate on the rail tighten the four socket head screws using the provided M5 allen key 3 Mount the bracket assembly to the coupling face of the non rotatable shaft If the coupling face has a raised rim the precision machined spacers are used as shown below in order to sep arate the bracket faceplate from the coupling face ROTALIGN to...

Page 143: ... coupling are being joined l 1 Reference surface l The coupling shown above has a raised face flange The provided spacers are used to create a three point plane to ensure that the faceplate and the coupling face which is the reference surface are joined together Note The center part of the coupling face must not be used as a reference surface 142 Version 2 3 On board help ...

Page 144: ...sts until it rests on the distance sleeves l 1 Distance sleeve black 3 Mark a set of target crosshairs on the shaft rotation centerline of the other machine coupling if the flange has a center hole a temporary target surface may be affixed to the hole 4 Switch on the laser and adjust the beam to strike the center of the target on the opposite coupling l The objective is to adjust the laser beam su...

Page 145: ...thumb wheels to move the laser beam back by half the distance it has moved when rotating the laser holder assembly 180 from its start position Do this both vertically and hori zontally When correctly adjusted you should be able to rotate the laser holder assembly a full 360 without the laser dot moving from the target center Note As soon as a single dot position has been achieved do not touch the ...

Page 146: ... mounting sensALIGN 5 EX sensor for measurement In this step the laser is remounted on the underside of the laser holder while the sensor is mounted on the shaft of the machine to be aligned 1 Switch off the laser and remove it from its holder 2 Using the provided M4 Allen key loosen the support posts then slide them through the laser holder base so that they protrude from the other side 3 Retight...

Page 147: ...ount the sensor on the shaft of the machine to be moved such as the motor or gearbox The sensor is aligned to the laser by pushing or sliding the bracket supporting the sensor Note DO NOT touch the laser or its laser position thumbwheels 146 Version 2 3 On board help ...

Page 148: ...fset bracket and the measuring components and then adjust ing the laser switch the touch device on then proceed to set up the machines 2 After setting up the machines and entering all required machine dimensions tap to proceed with measurement 3 Tap 1 to select the desired measurement mode In this case the required measurement mode is Static clock 4 Tap to continue with static clock measurement RO...

Page 149: ... measurement 5 Tap either the pulsating M 2 or 3 to take initial measurement point 6 Rotate the sensor and the laser to the next measurement position 7 Use or to position the displayed laser at the desired measurement position then tap the pulsating M to take measurement at the selected clock position 148 Version 2 3 On board help ...

Page 150: ...surement 10 Tap to view cardan alignment results Evaluation and alignment Offset has no real influence in the alignment condition but any angularity at the rotational axes must be corrected As only angularity must be corrected in cardan shaft alignment results displayed show only foot values for one pair of feet Angularity may be presented in mrad or degrees Cardan shaft units are set under defaul...

Page 151: ... table is available for 1 2 and 1 4 limits The required tolerance type may be set under default settings in Configuration Out of tolerance machines may be repositioned with the help of the Live Move function 150 Version 2 3 On board help ...

Page 152: ...detector area below the hint Communication error then tap Sensor list to check whether the sensor has been detected Causes that may influence measurement Incorrect or loose mounting of bracket frame support posts Incorrect or loose mounting of sensor and laser on the support posts Loose machine anchor bolts Unstable or damaged machine foundation Mounted components strike machine foundation or mach...

Page 153: ... connected via Bluetooth to the rugged device a sensor firmware update notification appears on the display It is recommended to update the sensor firmware Tap to proceed to update the sensor The following sensor firmware update screen appears The screen shows that a newer sensor firmware version is available within the rugged touch device Tap to update the sensor connected via Bluetooth 152 Versio...

Page 154: ...or has now been updated to the newer version available on the rugged touch device Tap to exit the update screen The new sensor firmware version appears under Sensor properties which is accessed by tap ping either sensor area 1 in the measurement screen ROTALIGN touch EX 153 On board help ...

Page 155: ...is completed Notification on sensor and laser calibration Note The calibration accuracy of both the sensor and the laser should be checked every two years as indicated on the round label affixed to the back of the respective component Both sensor and laser should be returned to an authorized PRÜFTECHNIK service center for calibration checking and inspection You may contact your local PRÜFTECHNIK r...

Page 156: ...libration due date has expired the due date will be highlighted red Both sensor and laser calibration due dates will also appear on the asset measurement report if the Generating report menu item Alignment measurement components is activated ROTALIGN touch EX 155 On board help ...

Page 157: ...nd or laser have expired and the components are con nected via Bluetooth or cable to the rugged touch device the corresponding calibration expiry notification appears on the display Tap to close the notification 156 Version 2 3 On board help ...

Page 158: ...blet device on then connect it to the PC A hint to allow the Windows PC access the tablet device appears l On confirmation the tablet device shows up in the File Explorer l Double click Tablet to access folders in the tablet device l Transfer the update rom file to the tablet device folder FirmwareUpdate ROTALIGN touch EX 157 On board help ...

Page 159: ...pears l Note DO NOT tap the device or press any of the hard keys Wait for the next hint to appear l Tap to proceed with the firmware update Note Follow all the update instructions carefully and confirm all requested installations l Once the update is completed a hint to restart the tablet device appears 158 Version 2 3 On board help ...

Page 160: ...ration after the restart Documentation This on board help and other relevant and related customer documents are saved as PDF files in the folder Manuals within the ruggedized tablet To access this folder the ruggedized tab let is connected to a Windows PC Allow the Windows PC to access the ruggedized tablet and then double click Tablet to access the required folder ROTALIGN touch EX 159 On board h...

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Page 162: ... res olution 1 μm 0 04 mil and angular 10 μRad Measurement rate Approx 20 Hz Measurement accuracy avg 98 CE conformity Refer to the CE compliance certificate in www pruftechnik com Intrinsic safety II 2G Ex ib IIC T4 Gb Zone 1 Certificate numbers EPS 15 ATEX 1074X IECExEPS 15 0067X Electrical data Only for connection with certified equipment for power supply and data acquisition The following intr...

Page 163: ...its must be considered to be internally connected lt must be ensured that safety relevant circuit parts are never damaged by feeding back power to the connected devices For connection with equipment for power sup ply and data acquisition e g the following devices provided by PRÜFTECHNIK RF module EX type ALI 4 621 EX 162 Version 2 3 On board help ...

Page 164: ...kproof Dimensions Approx 81 x 41 x 34 mm 3 1 8 x 1 11 16 x 1 5 16 Weight Approx 133 g 4 7 oz including batteries and cable EU declaration of conformity Refer to the EU declaration of conformity in www pruftechnik com Intrinsic safety II 2G Ex ib IIC T4 Gb Zone 1 Certificate number IECEx ZLM 11 0009 ZELM 11 ATEX 0474 Electrical data Maximum transmission power 282 mW External circuits Interface circ...

Page 165: ...CHNIK sensor type EC type examination cer tificate IECEx certificate ALI 12 100 EX TUV 07 ATEX 554148 IECEx TUN 08 0003 ALI 3 600 2 EX TÜV 02 ATEX 1974 Supplement 1 ALI 3 600 EX TUV 02 ATEX 1974 ALI 3 900 EX EPS 15 ATEX 1074X IECEx EPS 15 0067X Reference 1 lt is only allowed to use the prescribed Duracell Industrial ID 1500 or Energizer E91 battery types 2 The single cell is intrinsically safe A b...

Page 166: ... 74 x 47 mm 4 9 64 x 2 29 32 x 1 27 32 Weight Approx 225 g 7 9 oz Wavelength 630 680 nm red visible Safety class Class 2 according to IEC 60825 1 2014 The laser complies with 21 CFR 1040 10 and 1040 11 except for devi ations pursuant to Laser Notice No 50 dated June 24 2007 Safety pre cautions Do not look into laser beam Beam power 1mW Beam divergence 0 3 mrad CE conformity Refer to the CE complia...