![]() ![]() MurCal provides experienced application and product support, before and after the sale.įor California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. MurCal is an Authorized Distributor of FW Murphy products. Pointer: High visibility with a pointer calibration hub.Geared Movement: 302 and 304 stainless steel.Gage Accuracy: 2-1-2 ☒% for the first and last quarters of the scale, the middle half is ☑%.(114 mm) white on black, dual scaled psi /kPa This limit switch can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop of engines and electric motors. 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 Mechanical 0-300 PSI Surface Mount Pressure Swichgage with Low Limit Lockout Switch OPLC-S-300 is a combination pressure indicating gage with adjustable low and high limit switch. The OPLC is a surface mount, indicating, pressure gage and switch. Contact Ratings: 1 SPDT Center off 2A, 30 VDC / 1A, 125 VAC pilot duty The Murphy 0-3000 PSI Mechanical Pressure Swichgage with Low Limit Lockout Switch OPLC-S-3000 is a combination pressure indicating gage with adjustable low and high limit switch. Adjustable limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity.This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. A method to override the low limit contact for start-up is provided on OPLC models. The OPLFC-A-600 is a panel mounting 4.5' (114 mm) Pressure Swichgage, with a range of 0-600 psi (0-4.14 MPa) 0-40 bar. OPLC gage instruments have high and low limit contacts to monitor, alarm or shut down. Step 2: Use an Ohmmeter or a Digital Multimeter (DMM) set to the continuity range to check and verify that the switch contacts are as indicated: NO (Normally open) and NC (Normally close). For more information go to 4.5" Stainless Pressure Swichgage® surface mount w/ low limit lockout switch 0-300 psi Explosion-proof less case. Connect the pressure switch to a pressure source e.g air supply via a hand pressure regulator and test gauge, as shown in the diagram above. Adjustable limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity. ![]() Hold the pointer hub with the thumb and forefinger then turn screw to the desired point. Remove the snap ring and very carefully remove the lens and contact assembly ( or open hinged cover). Please call or email us with your request. (114 mm) white on black, dual scaled psi /kPa OPL Series Indicating Point Adjustments To reset to zero or to a known value do as follows: Tum off electrical power. FW MURPHY OPLC-S-5000-EL If you need a specific firmware or series relating to 05706026, we probably have it. 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. Contact Ratings: 1 SPDT Center off 2A, 30 VDC / 1A, 125 VAC pilot duty OPLFG gage indication-only pressure instrument is similar to OPLFC models, without switch (limit) contacts.A method to override the low limit contact for start-up is provided on OPLC models. ![]() 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. ![]()
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