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General Purpose Controls with Choice of Dual or Triple Switches

PSW-850 Series

General Purpose Controls with Choice of Dual or Triple Switches | PSW-850 Series

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1 año de garantía
  • Two or Three-Switch Outputs — can Be Separated up to 100% of Range
  • Adjustable Pressure Ranges: inWC (inH2O) Ranges: -300 to 250 inH2O
    Pressure Ranges: 30 inHg Vac to 3000 psi (-1 to 206 bar)

Descripción

The PSW-850 is a simple, economical control for processes which require multiple switching capabilities. Dual or triple-switch controls provide multi-outputs in applications such as alarm and shutdown, pre-alarm and alarm, high/low limit or level staging functions.
Triple-switch models have been used for liquid level control. In this application, three pressure settings correspond to "pumping out" elevations in a sump pump.

SPECIFICATIONS
Approvals: UL, CE Compliant
Storage Temperature: -54 to 71°C (-67 to 158°F)
Ambient Temperature: -40 to 70°C (-40 to 160°F)
except model PSW-852A: -40 to 70°C (0 to 160°F)
Ambient Temperature Effect: less than 1% of range for 30°C (54°F) change
Set point repeatability: ±2% of adjustable range (3% for PSW-852E)
Shock: setpoint repeats after 15 g, 10 millisecond duration
Vibration: set point repeats after 2.5 g, 5-500 Hz
Enclosure: Die cast aluminum, epoxy powder coated, gasketed, captive cover screws
Dimensions: 150 H (max) x 125 W x 140 D (5.9 x 4.9 x 5.5")
Enclosure Classification: Complies with NEMA-1 requirements
Switch Output: Two or three SPDT; setpoints may be separated up to 100% (30% for PSW-852A and PSW-852B)
Electrical Rating: 15 amp 125/250/480 Vac resistive
Weight: approx. 1.4 to 3.4 kg (3 to 7.5 lb) (varies with model)
Electrical Connection: Three 22 mm ( 7/8") diameter knockouts
Pressure Connection: 1/4 NPT Female, (1/2 NPT Female on PSW-852A)
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Descripción
Dual Setpoints, Fixed Deadband, 316 SS Diaphragm, FKM O-Ring, 1/4 FNPT 316L SS Pressure Connection
PSW-852BK
USD$666.76
Disponible en: 4 Semanas
 
0-50 psi dual setpoint switch with 316 SS diaphragm, FKM o-ring and 1/4 NPTF fitting
Dual Setpoints, Fixed Deadband, Sealed Brass Bellows, 1/4 FNPT Nickel Plated Brass Pressure Connection
PSW-852CH
USD$580.21
Disponible en: 4 Semanas
 
30 in Hg vacuum to 30 psi dual setpoint switch with Brass bellows and 1/4 NPTF fitting
PSW-852CG
USD$624.26
Disponible en: 4 Semanas
 
0-80" WC dual setpoint switch with Brass bellows and 1/4 NPTF fitting
PSW-852CJ
USD$624.26
Disponible en: 5 Semanas
 
0-30 psi dual setpoint switch with Brass bellows and1/4 NPTF fitting
PSW-852CL
Consultar venta  
Disponible en: 
 
 
0-100 psi dual setpoint switch with Brass bellows and 1/4 NPTF fitting
PSW-852CM
USD$590.33
Disponible en: 4 Semanas
 
0-200 psi dual setpoint switch with Brass bellows and 1/4 NPTF fitting
Dual Setpoints, Reference Adjustment, Fixed Deadband, Sealed Brass Bellows, 1/4 FNPT Nickel-Plated Brass Pressure Connection
PSW-855CH
Consultar venta  
Disponible en: 
 
 
30 in Hg vacuum to 30 psi dual setpoint switch with Brass bellows, 1/4 NPTF fitting, and reference dial
PSW-855CJ
Consultar venta  
Disponible en: 
 
 
0-30 psi dual setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
PSW-855CL
Consultar venta  
Disponible en: 
 
 
0-100 psi dual setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
PSW-855CM
Consultar venta  
Disponible en: 
 
 
0-200 psi dual setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
Dual Setpoints, Reference Adjustment, Fixed Deadband, Welded 316L SS Bellows, 1/4 FNPT 316L SS Pressure Connection
PSW-855DN
Consultar venta  
Disponible en: 
 
 
0-500 psi dual setpoint switch with 316L SS bellows, 1/4 NPTF fitting and reference dial
Triple Setpoints, Fixed Deadband, Sealed Brass Bellows, 1/4 FNPT Nickel-Plated Brass Pressure Connection
PSW-853CL
Consultar venta  
Disponible en: 
 
 
0-100 psi triple setpoint switch with Brass bellows and 1/4 NPTF fitting
PSW-853CM
Consultar venta  
Disponible en: 
 
 
0-200 psi triple setpoint switch with Brass bellows and 1/4 NPTF fitting
Triple Setpoints, Fixed Deadband, 316L SS Bellows, 1/4 FNPT 316L SS Pressure Connection
PSW-853DN
Consultar venta  
Disponible en: 
 
 
0-500 psi triple setpoint switch with 316L SS bellows and 1/4 NPTF fitting
Triple Setpoints, Reference Adjustment, Fixed Deadband, Sealed Brass Bellows, 1/4 FNPT Nickel-Plated Brass Pressure Connection
PSW-856CH
Consultar venta  
Disponible en: 
 
 
30 in Hg vacuum to 30 psi triple setpoint switch with Brass bellows, 1/4 NPTF fitting, and reference dial
PSW-856CJ
Consultar venta  
Disponible en: 
 
 
0-30 psi triple setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
PSW-856CL
Consultar venta  
Disponible en: 
 
 
0-100 psi triple setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
PSW-856CM
Consultar venta  
Disponible en: 
 
 
0-200 psi triple setpoint switch with Brass bellows, 1/4 NPTF fitting and reference dial
Triple Setpoints, Fixed Deadband, Welded 316L SS Bellows, 1/4 FNPT 316L SS Pressure Connection
PSW-856DN
Consultar venta  
Disponible en: 
 
 
0-500 psi triple setpoint switch with 316L SS bellows, 1/4 NPTF fitting and reference dial
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