![]() From simple start/stop operation to sophisticated automation systems incorporating micro-controllers and remote communications. Equipment for control systems to monitor pressure, temperature, liquid level, over-speed, time and vibration. Murphy OPL pressure gauges for engine protection in the event of out of tolerance pressure. The OPLFC-A-200 has a weatherproof die cast aluminum case, a clear polycarbonate lens, a 1/4 NPT process connection, a grade A phosphor bronze bourdon tube (brass tip/silver brazed) and a brass socket.Murphy products that monitor and control compressors, pumps, generators, and more. OPLBP is a version of the OPLC featuring pilot duty limit switches connected to an internal latching control relay for on/off control directly or through a motor starter. OPLC gage instruments have high and low limit contacts to monitor, alarm or shut down. Contact lead termination is by pigtail wires. Find many great new & used options and get the best deals for FW Murphy OPLC-S-1000-EX Pressure Swichgage 0-1000 PSI NEW H20 at the best online prices at. Details Literature FW Murphy - OPLC-S-5000-EL: 4.5' Stainless Pressure Swichgage surface mount w/ low limit lockout switch 0-5000 psi Explosion-proof less case. It is typically used in control panels for compressors and pumps. The lockout must be done externally through the control circuit or with the optional "SA" lockout. This panel mount model does not have the low limit contact lockout. We cover it all, from simple start/stop operation to sophisticated automation systems incorporating microcontrollers and remote communications. Our control systems monitor pressure, temperature, liquid level, overspeed, time and vibration. 05700688 Condition: New Quantity: 5 available / 1 sold Price: US 255. FW Murphy offers products that monitor and control compressors, pumps, generators, and more. Inside the OPLFC-A-200, pointer closure against either of the adjustable contacts completes the pilot-duty circuit. Murphy OPLC-A-300 4.5' Surface Mount Pressure Swichgage, Part No. ![]() The limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity. The limit switch can be wired directly to electric pilot circuits to operate alarms and/or shutdown engines and electric motors. 0-200 PSI (0-1.38MPa) pressure range (dual scale)4 1/2 in (114 mm) dial gageSurface mount (with low limit lockout switch)Grade. ![]() The limit switch can be wired directly to electric pilot circuits to operate alarms and/or shutdown engines and. This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. ![]() 0-300 psi Switchgauge, OPLC-DPCO, EPM600040. The OPLC-A-1000 is a surface mounting 4.5' (114 mm) Pressure Swichgage, with a range of 0-1000 psi (0-6.89 MPa) 0-70 bar. This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. Murphy products that monitor and control compressors, pumps, generators, and more. ![]() The OPLFC-A-200 is a panel mounting 4.5" (114 mm) Pressure Swichgage?, with a range of 0-200 psi (0-1.38 MPa). ![]()
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