FLUKE 725US User Manual for the Fluke 725US Multifunction Process Calibrator

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vii

List of Figures

Figure Title Page

1. Standard Equipment ............................................................................................................. 6

2. Input/Output Terminals and Connectors ............................................................................... 8

3. Keys...................................................................................................................................... 10

4. Elements of a Typical Display............................................................................................... 13

5. Voltage-to-Voltage Test ........................................................................................................ 15

6. Adjusting the Contrast .......................................................................................................... 16

7. Measuring Voltage and Current Output ................................................................................ 17

8. Connections for Supplying Loop Power................................................................................ 18

9. Measuring Electrical Parameters .......................................................................................... 19

10. Measuring Temperature with a Thermocouple ..................................................................... 22

11. Measuring Temperature with an RTD, Measuring 2-, 3-, and 4-Wire Resistance ................ 25

12. Gage and Differential Pressure Modules.............................................................................. 26

13. Connections for Measuring Pressure.................................................................................... 28

14. Connections for Simulating a 4- to 20-mA Transmitter ......................................................... 30

15. Electrical Sourcing Connections ........................................................................................... 31

16. Connections for Simulating a Thermocouple ........................................................................ 33

17. Connection for Simulating a 3-Wire RTD.............................................................................. 34

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FLUKE 725US Multifunction Process Calibrator