Using measure mode, 2w 3w 4w, Rtd resistance to be measured rtd rtd – Fluke 725 User Manual

Page 35

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Using Measure Mode

25

RTD

Resistance
to be
measured

RTD

RTD

2W

3W

4W

V

mA

MEASURE

SOURCE / MEASURE

30V MAX ALL TERMINALS

4W

3W

V

Hz
RTD

mA+

mA-

TC

COM

COM

LOOP

V

mA

MEASURE

SOURCE / MEASURE

30V MAX ALL TERMINALS

4W

3W

V

Hz
RTD

mA+

mA-

TC

COM

COM

LOOP

V

mA

MEASURE

SOURCE / MEASURE

30V MAX ALL TERMINALS

4W

3W

V

Hz
RTD

mA+

mA-

TC

COM

COM

LOOP

sh15f.eps

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

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