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User’s Guide

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SM

PCL1000

Multi-Function Calibrator

Summary of Contents for PCL1000

Page 1: ...e mail info omega com For latest product manuals www omegamanual info NORWALK CT User sGuide m Shop online at omega co SM PCL1000 Multi Function Calibrator ...

Page 2: ...specifications without notice omega com info omega com Servicing North America U S A OMEGA Engineering Inc Headquarters Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada only Tel 203 359 1660 Fax 203 359 7700 e mail info omega com For Other Locations Visit omega com worldwide ...

Page 3: ...B Measuring Low Voltage and Frequency 6 C Measuring Current 7 D Sourcing Current 7 E Simulating Current 8 F Sourcing Voltage Resistance Frequency 8 G Sourcing a Thermocouple Signal 9 H Measuring Temperature Using a Thermocouple 9 I Measuring Resistance RTDs 9 J Sourcing Resistance RTDs 10 4 Maintenance A Power Requirements 11 B Calibration 11 5 Specifications 12 ...

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Page 5: ...en received If there are any questions about the shipment please call OMEGA at1 800 826 6342 When the shipment is received inspect the container and equipment for any signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent Note The carrier will not honor any claims unless all shipping material is saved for their examination After examining...

Page 6: ... the User s Manual Important Information Off On The following definitions apply to the terms Warning and Caution Warning identifies conditions and actions that may pose hazards to the user Caution identifies conditions and actions that may damage the instrument being used Use the calibrator only as specified in this manual otherwise injury and damage to the calibrator may occur ...

Page 7: ...ads for damaged insulation or exposed metal When using the probes keep your fingers away from the probe contacts Keep your fingers behind the finger guards on the test leads Do not use the calibrator if it operates abnormally Protection may be impaired When in doubt have the calibrator serviced Do not operate the calibrator around explosive gas vapor or dust Disconnect test leads before changing t...

Page 8: ...red CE The clear entry key allows the user to clear a value before the enter key is pressed Shift This key has a blue text color and acts as a second func tion key to all keys that have an associated second func tion Features such as setpoints F C backlight and external pressure module activation all use the Shift key B Setpoints 1 Storing Setpoints The setpoint mode allows up to 9 setpoints to be...

Page 9: ...a value 4 Manual Stepping The PCL1000 can be manually stepped through all or some of the stored setpoints The procedure is as follows a Press Shift followed by Man b Using the arrow keys toggle up and down through the stored set points c To exit press CE or simply enter a new output value 5 Pressure Module Interface The PCL1000 has the capability to interface with a family of pressure modules avai...

Page 10: ...ed as shown in Figure 1 WARNING When measuring high voltage be sure to use proper connections as shown in Figure 1 Failure to do so will cause serious damage to the calibrator Figure 1 B Measuring Low Voltage and Frequency 1 Select the desired mode Voltage or Frequency Use the Range key to select the proper range for the mode chosen 2 Connect the device under test as shown in Figure 2 ...

Page 11: ...e device under test as shown in Figure 3 3 Current can either be measured directly in mA or as a percentage such that 4 to 20 mA corresponds to 0 to 100 Figure 3 D Sourcing Current 1 Select the mA output mode on the calibrator 2 Connect device under test as shown in Figure 4 3 Enter the value of desired output current Note If the loop is open OL will appear in the display Figure 4 7 ...

Page 12: ...proper operation mode volts ohms frequency 2 Connect device under test as shown 3 In the resistance or frequency modes use the Range key to choose the desired range for the mode you re operating in 4 The PCL1000 is capable of driving up to 1 mA on the Voltage and Frequency ranges and is able to handle up to a 3 mA excitation on the Resistance Simulation Range Exceeding these limits will result in ...

Page 13: ...and 4 wire While 4 wire offers the highest accura cy most industrial RTDs are a balance 3 wire Figure 9 shows how to hook up the PCL1000 for the 3 types of measurements 1 Choose the desired RTD ohms range by first pressing the TC RTD key to get into the RTD mode Then use the Range key to select the desired range within the RTD mode 2 Make sure the PCL1000 is in the Input Mode Note that it will ind...

Page 14: ...gure 9 J Sourcing Resistance Into a RTD Transmitter 1 As described previously in section F the PCL1000 can source resistance in a RTD Transmitter or measuring device In many cases the unit under test will require a 3 or 4 wire connection to achieve best accuracy Refer to Figure 10 for connection information ...

Page 15: ...aline batteries To replace the alkaline bat teries remove the two 2 screws on the rear battery door and lift the battery cover B Calibration The PCL1000 should hold its rated specifications for a minimum of one year Given this annual re calibration is required for best performance ...

Page 16: ...pliance Up to 1000 W load Voltage Drive Capability 1 mA RTD IEX range 0 01 mA to 3 mA RTD Frequency Response 10 mS works with all pulsed XMTR s Oper Temp 10 C to 50 C Storage Temp 40 C to 60 C Loop Power 4 AA alkaline batteries 25 hours typical operating time Size 7 5 x 4 x 1 5 Range Accuracy Range Min Max Accuracy of reading counts V Read low 0 000 20 000 0 015 2 VDC Read high 0 0 250 0 0 05 2 VA...

Page 17: ...e 200 0 0 0 0 8 C 0 0 400 0 0 5 C E Thermocouple 200 0 0 0 0 5 C 0 0 950 0 0 4 C R Thermocouple 20 0 0 2 49 C 0 500 1 7 C 500 1750 1 3 C S Thermocouple 20 0 2 4 C 0 500 1 7 C 500 1750 1 4 C B Thermocouple 600 800 2 1 C 800 1000 1 7 C 1000 1800 1 3 C L Thermocouple 200 0 0 0 45 C 0 0 900 0 0 4 C U Thermocouple 200 0 0 0 7 C 0 0 400 0 0 45 C N Thermocouple 200 0 0 1 1 C 0 0 1300 0 0 6 C mV Read Sour...

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Page 19: ...by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or ...

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