

MurCal is an Authorized Distributor of FW Murphy products. FW MURPHY PRODUCTION CONTROLS SALES, SERVICES & ACCOUNTING 4646 S.

The OPLCE features a panel mount square case. OPLC gage instruments have high and low limit contacts to monitor, alarm or shut down. with appropriate Murphy magnetic switch or transformer relay assembly. Murphy 0-1000 PSI Surface Mount Mechanical Pressure Swichgage 4.5 in.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. Bourdon Tube and Tip Material (all joints TIG welded except “A”): Grade A Phosphor Bronze Tube (Brass Tip, Silver Brazed).This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. Range Selection Limits (psi-mpa-bar): Thru 1,000 psi (6.89 MPa) The OPLC-S-5000 is a surface mounting 4.5' (114 mm) Pressure Swichgage®, with a range of 0-5000 psi (0-34.48 MPa) 0-350 bar.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 Contact Rating: 1 SPDT Center off 2 A, 30 VDC, 1 A, 125 VAC pilot duty.Class I, Division 1, Groups C & D hazardous applications.Suitable for engines or electric motors with appropriate Murphy magnetic switch or transformer relay assemblies. An SPST toggle switch is provided to override the low limit contact for equipment start-up. High and Low Pressure Limit Contacts Are Visible and Adjustable Inside the OPLC-A-160, pointer closure against either of the adjustable contacts completes the pilot-duty circuit.Combination Indicating Gage and Critical Pressure Limit Switches.

Suitable for engines or electric motors with appropriate Murphy magnetic switch or transformer relay assembly. Tulsa, OK 74135 Please contact us at our new main line, 91. 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. Adjustable high and low limit, ungrounded contacts are used to operate alarm, shutdown or start-stop circuits. The OPLC is a surface mount, indicating, pressure gage and switch. 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. (114 mm) diameter.Case:Die cast aluminum, surface or panel mount. Specifications Dial:White on black, dual scale, psi/kPa standard, 4-1/2 in. Adjustable limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity. The Swichgage instrument isenclosed in an explosion-proof case and is CSA rated for Class I, Division 1,Groups C and D. This limit switch can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop of engines and electric motors. PRODUCT NOTES OPLC-S-2000 pressure swichgage by Murphy. The Murphy 0-1000 PSI Surface Mount Pressure Swichgage with Low Limit Lockout Switch OPLC-A-1000 is a combination pressure indicating gage with adjustable low and high limit switch.
