Continuous vibration monitoring of oil and gas production pumps, compressors, fans, and motors is delivered by Model 191 vibration transmitters. The heavy-duty-designed instruments comprise two-wire, loop-powered sensor. They provide a 4 to 20 mA output signal proportional to vibration amplitude. Powered by a 12 to 24-vdc source, the output wire can be connected to any existing PLC, SCADA, or DCS system.
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