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Milliamp mA loop calibrators

Fluke offers the widest variety of mA loop calibrators in the industry to address virtually all types of mA loop testing. The Fluke 710 combines pre-configured control valve tests, HART communication and 0.01% best-in-class accuracy mA measurement and sourcing to create the ultimate valve testing loop calibrator. The Fluke 773 mA clamp meter can measure 4 to 20 mA signals without breaking the loop and has a mA loop and V dc source built in. The Fluke 789 Process Meter features a multimeter and loop calibrator in one tool. Perform loop calibration/testing on the bench top (or anywhere the transmitter is not powered) with the on-board 24V power supplies. All these loop calibrators share a common user interface making the training on new tools faster across the whole team.

mA loop calibration solutions

There is no one size fits all mA loop calibrator that meets the requirements of all users performing control system maintenance.

Loop calibrators, such as the Fluke 705, 715, 707, 709/709H and the intrinsically safe 707Ex can temporarily replace the power source in a current loop while calibrators like 772 or 773 can make measurements without breaking the loop.