Category Archives: อุปกรณ์วัด Control System (pH/mV Simulator)

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 »

อุปกรณ์วัด Control System (pH and mV Precision Simulator)

HI 931001 pH and mV Precision Simulator Sometimes it is difficult to recognize whether a particular malfunction is due to the meter or the electrode. By simply connecting HI 931001 to your meter’s input socket and turning the dials, pH readings can be simulated from 0 to 14 pH in 0.01 steps. The output signals all correspond to pH values at 25°C ... Read More »

อุปกรณ์วัด Control System (pH and mV Precision Simulator)

HI 8427 pH and mV Precision Simulator HI 8427 is designed specifically to simulate pH and ORP electrodes to confirm proper functioning of your meter. Standard pH electrode ranges are selectable with a dial on the front panel. Provided with a universal BNC connector, this unit is also a high impedance tester, for cable and connector inspection with a leakage sensitivity of 109 ... Read More »

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