Murphy 0-30 PSI Panel Mount Mechanical Pressure Swichgage w/ Grade A Phosphor Bronze Tube - OPLFC-A-30

The Murphy 0-30 PSI Panel Mount Mechanical Pressure Swichgage with Grade A Phosphor Bronze Tube OPLFC-A-30 is a panel mounting version of the OPLC. This Swichgage model 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.

It has all of the features of the OPLC except the low limit contact lockout. The lockout must be done externally through the control circuit or with the optional “SA” lockout. The OPLFC is typically used in control panels such as for compressors, pumps, etc. This version can be environmentally sealed with either the “ES” or “OS” options. Contact lead termination is by pigtail wires. Pointer closure against either of the adjustable contacts completes the pilot-duty circuit.

FEATURES:

• 4-1/2 in. (114 mm) Dial
• Panel Mount Version
• Clear Polycarbonate Lens
• Weatherproof Die Cast Aluminum Case
• Combination Indicating Gage and Critical Pressure Limit Switches
• Grade A Phosphor Bronze Tube (Brass Tip, Silver Brazed)

PRODUCT SPECIFICATIONS:

• Part No.: OPLFC-A-30
  
• Range: 0-30 psi (0-207 kPa) [0-2.06 bar]
  
• Case: Die cast aluminum; weatherproof
• Contacts: 1 SPDT; Center off; 2 A, 30 VDC, 1 A, 125 VAC pilot duty
• Dial: 4-1/2 in. (114 mm) white on black, dual scaled psi /kPa
• Gage Accuracy: ±2% for the first and last quarters of the scale, the middle half is ±1%
• Geared Movement: 302 and 304 stainless steel
• Lens: Optically clear polycarbonate
• Pointer: High visibility with a pointer calibration hub
• Process Connection: 1/4 NPT
  
• Tube Type: Drawn C-Tube
  
• Socket Material: Brass
  
• Sensing Element: Grade A Phosphor Bronze Tube (Brass Tip, Silver Brazed)
  
• Shipping Weight: 3 lbs 4 oz (1.5 kg)
  
• Shipping Dimensions: 9-1/4 x 8-1/4 x 5-1/2 in. (235 x 210 x 140 mm)
  

Note: Actual image not shown. Same style only.