Use the Fluke 772 and 773 to:

• Measure 4 to 20 mA signals without ” breaking the

loop” just like the innovative and popular Fluke 771

Process Milliamp Clampmeter

• Source 4 to 20 mA signals for testing control

system I/O or I/Ps

• Simulate 4 to 20 mA signals for testing control

system I/O

• Measure 4 to 20 mA signals with in-circuit

measurement

• Simultaneously measure mA in-circuit with 24 V

loop power for powering and testing transmitters

• Source mA output signals in a linear ramp or 25 %

step output

– Automatically change the 4 to 20 mA output for

remote testing

• Power saving features, auto-off, backlight timeout

extend battery life

Fluke 773 features:

• DC voltage measurement to verify 24 V power

supplies or voltage I/O signals

• Source dc voltage to test input devices that accept

a 1 to 5 volt or 0 to 10 volt signal

• Scaled mA output provides a continuous mA signal

that corresponds to the 4 to 20 mA signal measured

by the mA clamp

– Output mA signal enables a logging DMM (289)

or other device to record the 4 to 20 mA signal

without breaking the loop

• mA in/out: simultaneously measure the mA signal

with the clamp and source a mA signal

– Apply a mA input signal to a device and measure

its’4 to 20 mA output on devices such as valves

or mA isolators

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Fluke 773 Process Meter