Omega DP116-EC1, User Manual

Page 1: ...http www omega com e mail info omega com User sGuide DP116 RTD MINIATURE PANEL THERMOMETER USA MADE IN ...

Page 2: ...sse 26 D 75392 Deckenpfronn Germany Tel 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 0800 TC OMEGA e mail germany omega com United Kingdom One Omega Drive ISO 9002 Certified River Bend Technology Centre Northbank Irlam Manchester M44 5EX United Kingdom Tel 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail sales omega co uk OMEGAnet On Line Servi...

Page 3: ...4 Section 3 Getting Started 5 3 1 Main Board Power Jumpers 5 3 2 Changing the Meter Parameters 7 3 3 Installation and Panel Mounting 10 3 4 Sensor Input Connections 12 3 5 Analog Output Connections 14 3 6 Display Hold Connections 15 3 7 Main Power Connections 16 3 8 Disassembly Assembly 18 Section 4 Operation and Calibration 20 4 1 Equipment Required 20 4 2 Calibration Procedure 21 Section 5 Speci...

Page 4: ...e coefficient also known as the European curve The RTD will change resistance with a change in temperature When using a 2 wire measurement configuration lead wire impedance can contribute significant error to the temperature measurement When using long lead wires a 3 or 4 wire measurement configuration is recommended The meter is available in platinum RTD with 2 3 or 4 wire connections All of the ...

Page 5: ... DP116 Mxx type 230 230 Vac 15 50 60 Hz DP116 Mxx type 9 26 9 26 Vdc 110mA max DP116 Mxx type 100 100 Vac 15 50 60 Hz DP116 Mxx type 24 24 Vac 15 50 60 Hz Note The following 3 1 2 digit mini RTD panel meters are available and discussed in this OperatorÕs Manual MODEL TYPE C or F RESOLUTION DP116 MF1 RTD F 1 0 F DP116 MF2 RTD F 0 1 F DP116 MC1 RTD C 1 0 C DP116 MC2 RTD C 0 1 C ...

Page 6: ...TYPE C or F RESOLUTION DP116 JF1 J F 1 0 F DP116 JF2 J F 0 1 F DP116 JC1 J C 1 0 C DP116 JC2 J C 0 1 C DP116 KF1 K F 1 0 F DP116 KF2 K F 0 1 F DP116 KC1 K C 1 0 C DP116 KC2 K C 0 1 C DP116 TF1 T F 1 0 F DP116 TF2 T F 0 1 F DP116 TC1 T C 1 0 C DP116 TC2 T C 0 1 C DP116 EF1 E F 1 0 F DP116 EF2 E F 0 1 F DP116 EC1 E C 1 0 C DP116 EC2 E C 0 1 C ...

Page 7: ...es you with information that is important to successfully setup and use the Programmable Digital Meter CAUTION or WARNING tells you about the risk of electric shock CAUTION WARNING or IMPORTANT tells you of circumstances or practices that can effect the meter s functionality and must refer to accompanying documents Note ...

Page 8: ...vi NOTES ...

Page 9: ...e Take particular note of any evidence of rough handling in transit Immediately report any damage to the shipping agent The carrier will not honor any claims unless all shipping material is saved for their examination After examining and removing contents save packing material and carton in the event reshipment is necessary Verify that you received the following items in the shipping box QTY DESCR...

Page 10: ...orporated in the mains supply cord Furthermore to provide protection against excessive energy being drawn from the mains supply in case of a fault in the equipment an overcurrent protection device shall be installed The Protective Conductor must be connected for safety reasons Check that the power cable has the proper Earth wire and it is properly connected It is not safe to operate this unit with...

Page 11: ...shows the panel thermometer Figure 2 1 Panel Thermometer Features Display 3 1 2 Digit 7 Segment Red or Green LED Full size 14 2 mm 0 56 LED Display Analog Output Standard 3 64 DIN Standard Panel Cutout Removable Screw Clamp Cable Connector Display Hold Capability ...

Page 12: ...es refer to Figure 3 3 thru 3 6 Connector Description Connector PIN AC Earth Ground P1 1 AC Neutral P1 2 AC Line P1 3 DC DC Return P1 1 DC DC P1 2 DC No Connection Not used P1 3 Display Hold Active Low P2 1 Analog Return P2 2 Analog Output P2 3 RTD Input EXC P3 1 RTD Input Signal Lo P3 2 RTD Input Signal Hi P3 3 RTD Input EXC P3 4 P1 P2 P3 1 2 3 1 2 3 3 4 1 2 ...

Page 13: ... so all you need to do is to select the jumpers as described in this section Important These changes must be performed by a qualified technician To change the Factory preset jumpers do the following steps Disconnect the power from the unit before proceeding 1 Remove the main board from the case Refer to Disassembly Assembly Section 3 8 2 Locate the solder jumpers W1 W2 and W3 located near the edge...

Page 14: ... 1 shows the location of solder jumpers W1 through W3 Figure 3 1 Power Jumper Locations P3 P1 W1 W2 W3 2 1 2 3 1 TRANSFORMER SPAN DISPLAY ZERO COMPONENT SIDE P2 2 3 1 3 4 S2 S3 S4 S5 AC VOLTAGE INSTALL REMOVE 115VAC W1 W3 W2 230VAC W2 W1 W3 ...

Page 15: ...ion You can change the parameters by moving the plugs on one or several of the jumper locations Keep in mind that the meter is factory set for 3 wire RTD and for the upscale position Figure 3 2 shows the location of the jumper plugs S1 through S5 Figure 3 2 Jumper Plugs S1 through S5 P3 P1 W1 W2 W3 2 1 2 3 1 TRANSFORMER SPAN DISPLAY ZERO COMPONENT SIDE P2 2 3 1 3 4 S2 S2 S3 S1 A A A A C B B C D E ...

Page 16: ...pscale Downscale Configuration 3 Wire input connection is standard For 2 or 4 Wire remove S2 A and S3 I Note Configuration S2 S3 S3 Upscale Default Downscale 2 or 4 wire RTD A B E F C D G H 3 Wire RTD A I A B E F C D G H Option F C Resolution Range S1 S4 S5 MF1 F 1 328 to 1562 F A A MF2 F 0 1 199 9 to 199 9 F C C MC1 C 1 200 to 850 C A B MC2 C 0 1 199 9 to 199 9 C C B ...

Page 17: ...on of jumpers on S3 will determine the direction in which the display and analog output will go if the RTD sensor breaks upscale or downscale The meter is factory set to upscale break protection If the sensor breaks the display and analog signal will increment upscale and the 3 least significant digits will then go blank If you require downscale break protection refer to Table 3 2 to change the S3...

Page 18: ...river into the rounded corner of the lens and lift out 2 Remove the two mounting screws from both sides of the display Pry both sides of the mounting clamp out and down to remove it from the meter case 3 Insert the meter into the panel cutout and reinstall the mounting clamp to the bottom of the meter case from the rear of the panel 4 Re install the mounting screws to secure the meter in the panel...

Page 19: ...n PANEL CUTOUT PANEL CUTOUT CASE 0 25 6 4 MAX 0 03 0 8 MIN PANEL THICKNESS 0 874 012 000 22 20 0 30 0 00 R 0 06 1 5 4 PLCS 68 00 0 70 0 00 2 677 0 028 000 MOUNTING SCREW HOLES MOUNTING SCREW 2 MOUNTING CLAMP LENS CLAMP CLAMP SCREWS S1 S Z ...

Page 20: ...g to Figure 3 6 Keep in mind that you will need to jumper pins 1 and 2 on P3 together and jumper pins 3 and 4 on P3 together Use 24 AWG wire The black lead goes to Pin 1 or 2 and the red lead goes to Pin 3 or 4 3 Wire RTD Externally wire the P3 connector according to Figure 3 7 Pin 4 on the P3 connector is not used 4 Wire RTD Externally wire the P3 connector according to Figure 3 8 Figure 3 5 RTD ...

Page 21: ... for internal jumper settings Wire colors are for OMEGA RTD wiring only Note METER 4 3 2 1 Excitation Signal Hi Signal Lo Excitation P3 RTD BLACK Excitation RED Signal Hi BLACK Signal Lo RED Excitation METER 4 3 2 1 Excitation Signal Hi Signal Lo Excitation P3 RTD BLACK BLACK RED NOT USED METER RTD 4 3 2 1 Excitation Signal Hi Signal Lo Excitation P3 BLACK RED ...

Page 22: ...is a non isolated signal To access the analog signal attach copper wire to the 3 pin female connector that is supplied with the meter Refer to Figure 3 9 for wiring instructions Plug the female connector into the P2 male connector at the rear of the meter Figure 2 2 shows the location of the P2 connector on the meter Note that this connector shares a common return with the ÒDisplay Hold function F...

Page 23: ...te itself 2 5 times per second To access the ÒDisplay Hold function attach copper wire to the 3 pin female connector that is supplied with the meter Refer to Figure 3 10 for wiring instructions This connector shares a common return with the Analog Output Plug the female connector into the P2 connector at the rear of the meter Figure 2 2 shows the location of the P2 connector on the meter Figure 3 ...

Page 24: ...er specified by the customer at the time of ordering The voltage is printed on the Label under Input power Refer to Section 3 2 to convert from one configuration to another To connect power to the unit attach wires from the AC power cord to the orange 3 pin female connector that is supplied with the meter Refer to Figure 3 11 for wiring instructions Plug the female connector into the orange P1 mal...

Page 25: ... meter or vice versa To connect power to the unit attach the DC power wires to the orange 3 pin female connector that is supplied with the meter Refer to Figure 3 12 for wiring instructions Plug the female connector into the orange P1 male connector at the rear of the meter Figure 2 2 shows the location of P1 on the meter Figure 3 12 DC Power Connector Wiring P1 1 2 3 DC Screws underneath DC No Co...

Page 26: ... back of the meter Grasp them firmly on the top and bottom of the connector and pull Figure 3 13 shows the location of the three connectors 3 Remove the lens mounting screws and mounting clamp from the unit as described in steps 1 and 2 in Section 3 Slide the unit out of the panel if it is installed in a panel 4 The printed circuit board is held in place by a tab and notch system located next to t...

Page 27: ...the components showing soldered side down in the right hand 3 Slip the component board into the case and slide in as far as it will go You will also have to release the tab at the rear on the other side of the case turn case over to allow the board to fit all the way inside the case 4 Go through steps 3 thru 5 in Section 3 3 in order to re install the mounting clamp screws and lens PC BOARD PULL T...

Page 28: ... the wiring section This includes power thermocouple and analog signal connections 2 Apply power to the meter and the display will show the temperature of the probe The meter is shipped from the factory calibrated to the accuracy as specified No re calibration is necessary In the event that there is a desire to check the calibration the following procedure is given 4 1 EQUIPMENT REQUIRED Meter a s...

Page 29: ... 4 1 4 Adjust either the ZERO or SPAN potentiometer as shown in Figure 4 4 5 After adjusting the post go back and verify both temperature readings Repeat step 4 as required Refer to Table 3 1 and Table 3 2 for internal jumper settings Figure 4 1 2 Wire Configuration Figure 4 2 3 Wire Configuration BLACK BLACK NOT USED RED 4 3 2 1 BLACK RED PRECISION RESISTANCE SOURCE Excitation Signal Hi Signal Lo...

Page 30: ... Calibration Potentiometers ZERO SPAN MODEL RESISTANCE METER POT TO OPTION READING DISPLAY ADJUST MF1 93 01 00 F ZERO 375 51 1472 F SPAN MF2 93 01 00 0 F ZERO 134 70 194 0 F SPAN MC1 100 00 C ZERO 375 51 800 C SPAN MC2 100 0 C 00 C ZERO 174 0 C 195 0 C SPAN BLACK RED BLACK RED 4 3 2 1 BLACK RED PRECISION RESISTANCE SOURCE Excitation Signal Hi Signal Lo Excitation P3 ...

Page 31: ...50 60 Hz CMR Analog RTN to PWR GND 120 dB DC to 60 Hz CMV Analog RTN to PWR GND Dielectric strength to 1500 V transient per 260 Volt rms or DC working voltage ACCURACY at 25 C Range for rated accuracy MC1 MF1 200 to 850 C 328 to 1562 F Maximum Error 1 5 C 2 7 F 1 count MC2 MF2 199 9 to 199 9 C 199 9 to 199 9 F Maximum Error 0 5 C 0 5 F 1 count Resolution 0 1 C 0 1 F 1 C or 1 F jumper selectable Sp...

Page 32: ...the Bezel 4 72 120 mm w connectors Panel Cutout 0 87 H x 2 68 W 22 2 x 68 mm Weight 7 ounces 200 grams Panel Thickness minimum 0 03 0 76mm maximum 0 25 6 25mm Case Material 94V 1 UL rated thermoplastic POWER AC Frequency 50 60 Hz Max Power 2 4 watts max AC Voltage 115Vac 15 25mA max 230Vac 15 14mA max 100Vac 15 30mA max 24Vac 15 127mA max DC Voltage 9 26 Vdc 110mA External Fuse Protection needed 3...

Page 33: ... 2 661 67 60 4 60 116 8 4 134 105 00 0 197 5 00 0 945 24 00 2 835 72 00 PANEL CUTOUT 0 25 6 4 MAX 0 03 0 8 MIN PANEL THICKNESS 0 874 012 000 22 20 0 30 0 00 R 0 06 1 5 4 PLCS 68 00 0 70 0 00 2 677 0 028 000 Figure 5 1 Dimensions 25 ...

Page 34: ...wires of a two wire or differential input NORMAL MODE REJECTION NMR a measure of the rejection of unwanted signal due to a voltage applied between the wires of a two wire or differential input shown as normal mode voltage NMR is the ratio of the normal mode voltage to the measured voltage due to the normal mode voltage TEMPCO abbreviation for temperature coefficient It is the effect of changes in ...

Page 35: ...therwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a ÒBasic ComponentÓ under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on human...

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