Tag Archives: 4-20 mA Amperometer

อุปกรณ์วัด Control System (4-20 mA Amperometer, Simulator and Calibrator)

HI 931002 4-20 mA Amperometer, Simulator and Calibrator HI 931002 is a portable instrument designed by the Plant Repair and Maintenance Operator for the MRO! This portable simulator can monitor and regulate 4-20 mA from practically any process meter with or without a voltage generator. The communication bus from process instrumentation can be simulated in any of the following modes: Passive drive/Calibrator mode: HI ... Read More »

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