725Ex
Users Manual
ii
Current Measurement with Loop Power
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19
Measuring Electrical Parameters (Lower Display)
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21
Measuring Temperature
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22
Using Thermocouples
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22
Using Resistance-Temperature Detectors (RTDs)
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25
Measuring Pressure
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28
Zeroing with Absolute Pressure Modules
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29
Using Source Mode
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31
Sourcing 4 to 20 mA
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31
Simulating a 4- to 20-mA Transmitter
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31
Sourcing Other Electrical Parameters
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31
Simulating Thermocouples
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34
Simulating RTDs
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34
Source Pressure Mode
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37
Setting 0 % and 100 % Output Parameters
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39
Stepping and Ramping the Output
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39
Manually Stepping the mA Output
............................................................................
39
Auto Ramping the Output
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40
Storing and Recalling Setups
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40
Calibrating a Transmitter
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41
Calibrating a Pressure Transmitter
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43
Calibrating an I/P Device
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45
Switch Test
....................................................................................................................
47
Testing an Output Device
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48
Replacing the Batteries
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49
Approved Batteries
........................................................................................................
50
Maintenance
..................................................................................................................
50
Cleaning the Calibrator
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50