- SKU:
 - 77135385
 - Weight:
 - 0.48 LBS
 - so_moq:
 - 1
 - so_qi:
 - 1
 - NA:
 - NA
 - Special Order Available:
 - Increments of 1
 - QPO:
 - 0
 - COO:
 - US
 - MPN:
 - 05703101
 
The Murphy 0-15 PSI Mechanical Pressure Swichgage 20P-15 is a diaphragm-actuated, pressure-indicating gage with a built-in electrical switch. This swichgage is used for tripping alarms and/or shutdown devices. The gage mechanism is enclosed in a steel case coated to resist corrosion. A polycarbonate, break-resistant lens and a polished, stainless steel bezel help protect this rugged, built-to-last instrument. Accuracy and protection from moderate overpressure is assured by a unique, unitized diaphragm chamber. A built-in pulsation dampener helps eliminate pointer flutter and is removable for cleaning.
The gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts are grounded through the Swichgage case and have self-cleaning motion to ensure electrical continuity. The gage pointer makes with an adjustable contact to complete a pilot-duty circuit. Designed to protect engines/equipment in oil field, marine, irrigation, construction and trucking applications to monitor engine lube pressure, water pump pressure, hydraulic pressure and air pressure.
FEATURES:
- 2 inch/51 mm dial
 - Combination Indicating Gage and Limit Switch
 - Switch Can Activate Alarms and/or Shutdown Equipment
 - Exceeds SAE Standards
 
PRODUCT SPECIFICATIONS:
- Part No.: 20P-15
 - Range: 0-15 psi (0-103 kPa)
 - Dial: White on black, dual scale; U.S.A. standard scale is psi/kPa
 - Case: Plated steel; mounting clamp included (except for direct mount models)
 - Bezel: Polished stainless steel
 - Lens: Polycarbonate, high-impact
 - Oil: Silicon Oil
 - Temperature Range: Ambient: -40°F (-40°C) thru 150°F (66°C); Process: -40°F (-40°C) thru 250°F (121°C)
 - Process Connection: 1/8-27 NPTM brass
 - Sensing Element: Beryllium copper diaphragm
 - Adjustable Limit Contact: SPST contact; pilot- duty only, 2 A @ 30 VAC/DC; Normally Close (NC) when the low limit is met. Normally Open (NO) when pointer is in normal operating range. Contacts are gold flashed silver
 - Limit Contact Adjustment: by a 1/16 in. hex wrench thru 100% of the scale
 - Limit Contact Wire Leads: 18 AWG (1.0 mm2) x 12 in. (305 mm)
 - Unit Weight: 8 oz. (0.23 kg)
 - Unit Dimensions: 3 x 3 x 3 in. (76 x 76 x 76 mm)
 
Product Condition: NEW
Murphy Mechanical Pressure Swichgage 0-15 PSI 20P-15
            
                
                    
                    