Bourdon Tube and Tip Material (all joints TIG welded except “A”): 316 Stainless Steel.
Murphy Pressure Gauges & Transmitters Model & Pressure Range Price OPLFC-A-30V30. Range Selection Limits (psi-mpa-bar): Thru 1,000 psi (6.89 MPa) To View the Complete FW Murphy Catalog Click Here.Pointer: High visibility with a pointer calibration hub.Geared Movement: 302 and 304 stainless steel.Gage Accuracy: ☒% for the first and last quarters of the scale, the middle half is ☑%.(114 mm) white on black, dual scaled psi /kPa Contacts: 1 SPDT Center off 2 A, 30 VDC, 1 A, 125 VAC pilot duty.Explosion-proof: Swichgage enclosed within explosion proof case Class I, Div.Class I, Division 1, Groups C & D hazardous applications.High and Low Pressure Limit Contacts Are Visible and Adjustable.Combination Indicating Gage and Critical Pressure Limit Switches.Suitable for engines or electric motors with appropriate Murphy magnetic switch or transformer relay assembly. Pointer closure against either of the adjustable contacts completes the pilot-duty circuit.Īn SPST toggle switch is provided to override the low limit contact for equipment startup. The OPLC is a surface mount, indicating, pressure gage and switch. Adjustable high and low limit, ungrounded contacts are used to operate alarm, shutdown or start-stop circuits. Adjustable limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity. Adjustable limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity. This limit switch can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop of engines and electric motors. The Murphy Explosion-Proof 0- 5000 PSI Surface Mount Pressure Swichgage with Low Limit Lockout Switch OPLC-S-5000-EX is a combination pressure indicating gage with adjustable low and high limit switch.
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