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) [0-14 bar]. This instrument is a combination pressure indicating gage with an adjustable low and high limit switch. The limit switch can be wired directly to electric pilot circuits to operate alarms and/or shutdown engines and electric motors. The limit switch is accessible from the front of the gage and the contacts have a self-cleaning motion to enhance electrical continuity.
Inside the OPLFC-A-200, pointer closure against either of the adjustable contacts completes the pilot-duty circuit. This panel mount model does not have the low limit contact lockout. The lockout must be done externally through the control circuit or with the optional "SA" lockout. It is typically used in control panels for compressors and pumps. Contact lead termination is by pigtail wires.
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.
For 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. For more information go to www.p65warnings.ca.gov.
The LS200 Liquid Level Switch with 2" NPT mounting is float activated to operate an electrical SPDT snap switch for alarm or shutdown of an engine or electric motor.
The OPLFC-A-300 is a panel mounting 4.5" Pressure Swichgage®, with a range of 0-300 psi (0-2.07 MPa) [0-20 bar], with external lockout through the control circuit.
The OPLFC-A-400 is a panel mounting 4.5" Pressure Swichgage®, with a range of 0-400 psi (0-2.76 MPa) [0-28 bar], with external lockout through the control circuit.
The SDB500EX has a temperature range of 100° to 500°F (40° to 260°C). The SDB500EX enclosure is explosion-proof and CSA listed for Class I, Group C and D hazardous locations.
The EL150K1 Liquid Level Swichgage® instrument is a combination liquid level gauge and low limit switch. It can be used to monitor lube oil, hydraulic fluid or diesel fuel reservoirs and activate alarms and/or shut-down at a predetermined minimum level.
The 20P-100 Pressure Swichgage® is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch. This dual-scale instrument has a range of 0-100 psi.