- SKU:
- 77190886
- Weight:
- 0.45 LBS
- so_moq:
- 1
- so_qi:
- 1
- Estimated Special Order Ship Date:
- Special Order (ships approximately 2-3 Weeks)
- Special Order Available:
- Increments of 1
- QPO:
- 0
- MPN:
- 05754426
The Murphy 0-50 PSI Direct Mount Pressure Switch PSB-50 is a direct mount switch for critical pressure points. It has one limit contact that can be used to activate an alarm, actuate indicator lights or shutdown equipment. The construction of this instrument is the same as our time-proven Swichgage instrument. A precision machined brass mounting plate and port captures a high quality stamped beryllium copper diaphragm. The single-pole, double-throw (SPDT) snap-switch is operated directly from the diaphragm for quick acting and positive switching.
Housing is weather sealed to prevent entry of moisture, dust, etc. A glass-filled nylon terminal block with quick screw terminal connections gives the PSB switch a real advantage in industrial engine applications. The PSB is ideal when reading is not desired, but pressure is critical to operational efficiency. Intended for use in general purpose nonclassified areas.
FEATURES:
- Fits all engine applications
- SPDT snap-switch
- Activates indicator lights, alarms, or shut down equipment
- Time-proven Switchgage construction
- Easy wiring terminal block
- Steel housing specially coated to resist corrosion
- Applications: Engine Lubrication • Water pumps • Compressors • Oil field systems • Irrigation systems • Construction Equipment • Mobile Equipment • Marine engines • Generators
PRODUCT SPECIFICATIONS:
- Part No.: PSB-50
- Pressure Range: 0-50 psi (0-345 kPa) [0-3.45 bar]
- Housing: Plated steel
- Pressure Connection: 1/8-27 NPT, Brass
- Diaphragm: Formed beryllium copper (heat treated)
- Pulsation Dampener: Brass (it is removable for cleaning)
- Terminal Block: Three #4-40 screws
- Accuracy: Trip point: ±3% of full scale
- Switch reset differential: ±7% of full scale. Repeatability: ±1% of full scale
- Contact Rating: SPDT 3 A @ 30 VDC inductive
- Temperature Range: Ambient= -40°F (-40°C) thru 150°F (66°C); Process= -40°F (-40°C) thru 250°F (121°C)
- Shipping Weight: 8 oz. (0.25 kgs)
- Shipping Dimensions: 3 x 2-3/4 x 2-3/4 in. (76 x 70 x 70 mm)
Product Condition: NEW
Murphy Direct Mount Pressure Switch 50 PSI PSB-50
