Oldham MX 2100, Operating And Maintenance Manual

Page 1: ...O OP P E ER RA AT TI I N NG G A AN ND D M M A AI I N NT TE EN NA AN NC CE E M M A AN NU UA AL L R f CD00002 Code 06 MT MX2100 GB02...

Page 2: ...BY OLDHAM S A FOR THEIR SPECIFIC USE C C L L A A U U S S E E S S C C O O N N C C E E R R N N I I N N G G P P R R O O P P E E R R T T Y Y Drawings plans specifications and information included in this...

Page 3: ...g system 8 6 3 The various probes 8 7 CARRYING THE MX 2100 OPTIONS 9 7 1 Positioning the appliance 9 7 2 MX 2100 as beacon 9 7 3 MX 2100 on shoulder strap 9 8 COMMUNICATION SOFTWARE COM 2100 9 9 TWINC...

Page 4: ...ting principle 17 9 PRINTING DATA VIA COM 2100 17 III SPECIAL INSTRUCTIONS FOR USE IN ATEX EXPLOSIVE ATMOSPHERES 18 IV MAINTENANCE 18 1 ACCESS TO MAINTENANCE MENUS ON MX 2100 19 1 1 Channel programmin...

Page 5: ...non rechargeable batteries with a standard autonomy of 14 hours 1 1 1 Recharging of the battery pack With an intelligent battery charger integrated in the appliance see the section on CHARGERS Average...

Page 6: ...ses However for heavy gas and vapours with vapour density over three it is mandatory to use a pump manual or automatic and or to remove the protective filter located on the explosimetric cells in orde...

Page 7: ...a sampling system to measure gas concentrations either in normally inaccessible locations or before entering places which may be contaminated by gas such as tanks sewers or tunnels 6 1 Electric pumpin...

Page 8: ...outlet of a ventilation port for general detection of a maximum gas level or monitoring of oxygen in a high position for the detection of light gases hydrogen 7 3 MX 2100 on shoulder strap The MX 210...

Page 9: ...ates on the display unit the faulty channel or channels where alarms were not triggered This testbench can be equipped with one or two gas cylinders depending on the appliance s configuration I I I I...

Page 10: ...his operation is performed by holding down the acknowledge audio alarm key for 3 seconds If five channels are used the display in the last position will alternate If there are no toxic cells the Oxyge...

Page 11: ...e you press the Acknowledge key the list scrolls downwards and each time you press the Lighting key the list scrolls upwards Thirty one reference gases are preprogrammed in the range 0 100 LEL or 0 5...

Page 12: ...6 S SC C R R O OL LL L I IN N G G T TH H R R O OU U G GH H M ME EM M O OR R I I Z ZE ED D P P A AR R A A M ME ET TE ER R S S When the appliance is in normal operating mode you can consult a series of...

Page 13: ...e type of gas the gas alarms can be triggered on exceeding a preset value 2 instantaneous thresholds per channel for Explo Tox or Oxygen High and low thresholds on Oxygen channel 2 low thresholds on o...

Page 14: ...t concerned is frozen it is impossible to acknowledge the continuous audio signal the general alarm indicator lights come on in steady mode Normal operating conditions can be restored by stopping and...

Page 15: ...ted by an audio alarm and the display unit 8 1 3 With manual pumping systems Before taking a reading wait for the measurements to stabilize They will be either overestimated explosive gases or underes...

Page 16: ...also limited and therefore so is the operating time If the quantity of data to be memorized exceeds the MX 2100 storage capacity the oldest data are lost In other words the memory freed is used to me...

Page 17: ...lization in zones 1 or 2 Mines containing firedamp Category M2 utilization below a gas limit value The following operations are prohibitedin explosive atmospheres opening of the appliance cell cover o...

Page 18: ...f available menus is then displayed programming calibration auto zero date and time exit 1 1 Channel programming menu This is used to Select the channel to be programmed Switch the selected channel ON...

Page 19: ...0 0 55 1 05 1 05 1 15 0 75 Hexane C6H14 1 20 1 00 7 40 3 0 00 0 00 2 50 1 55 Hydrogen B26 H2 4 00 4 00 75 60 0 069 1 10 0 70 1 10 0 70 Isobutane C4H10 1 50 1 30 15 2 0 00 1 25 2 25 1 40 Isopropanol C3...

Page 20: ...s Calibrate the appliance in the normal way specifying the content for the standard gas used 1 2 Cell calibration menu This menu is used to regularly calibrate the cells connected to the appliance Cal...

Page 21: ...OM2100 software Status and check sheets are stored on the computer the station is to be used in accordance with the instructions on the front panel as in the case of the testbench V V C C O O M M 2 2...

Page 22: ...nts are in operation your working conditions are extremely user friendly using the available screens See a few examples below Opening screen Fichier Menu screen From the Fichier Menu window you can op...

Page 23: ...24 Communication screen This screen is used to select the port the communication speed and the language used Fen tre Window screen This is used to select the type of screen...

Page 24: ...ected to a computer by an infrared cord this screen can be used to validate communication by looking on the Connect window Status sheet to view and save the configuration of the MX 2100 connected Chec...

Page 25: ...ly unit 6313797 Electric pump module SI standard 6327918 Sampling kit for electric pump with telescopic probe V V I I I I I I S S P P A A R R E E P P A A R RT T S S REFERENCE DESCRIPTION 6111174 Lithi...

Page 26: ...h time switch Switching of explosimetric ranges Automatic from Gas scale to Volume scale Cell fault Indication by indicator light Message in uncoded mode Corresponding display frozen Other channels op...

Page 27: ...ng IP20 IP66 following the catalogue Weight 350 g Dimensions 110 high 80 long 45 deep mm CE marking Marking in accordance with Electromagnetic Compatibility Directive 89 336 CEE compliance with standa...

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Page 29: ...1 Deviation of zero 4 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 0 5 0 5 0 5 0 5 Response time 5 20 20 60 30 70 80 90 60 60 30 30 25 30 20 Temperature 6 20 75 20 40 20 40 20 40 5 40 20 50 20 50 20 50 30 50 20...

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Page 31: ...32 OLDHAM ITALIA S R L Italia 39 011 38 013 71 7 39 011 38 066 13 paolo pozzato oldham it...