Dwyer 1900 Series Compact Low Differential Pressure Switches
Dwyer 1900 Series Compact Low Differential Pressure Switches

Dwyer 1900 Series Compact Low Differential Pressure Switches

Dwyer 1900 Series Compact Low Differential Pressure Switches Specification

  • Working Temperature
  • -20 to 85 °C
  • Max Pressure
  • 10 psig (0.69 bar)
  • Thread size
  • 1/8 female NPT connection
  • Mechanical Life
  • >1,000,000 cycles
  • Function
  • Differential Pressure Sensing & Switching
  • Product Type
  • Low Differential Pressure Switch
  • Max. Current
  • 15 A @ 125, 250 or 480 VAC
  • Max. Power
  • 1/8 HP, 125 VAC
  • Max. Voltage
  • 480 VAC
  • Protection Class
  • IP54 (with cover) or open type
  • Pressure Range
  • 0.07 to 20 w.c. (17.4 to 4,982 Pa)
  • Application
  • HVAC, air handlers, filter monitoring, duct static pressure, fan and blower equipment
  • Output Signal
  • SPDT snap switch
  • Size
  • 2-1/2 diameter x 2-1/4 depth (approx.)
  • Color
  • Grey/Silver
  • Weight
  • Approx. 184 g
  • Accessories
  • Mounting bracket, tubing kit optional
  • Mounting Orientation
  • Vertical, with pressure ports down
  • Enclosure Material
  • Die-cast aluminum housing
  • Diaphragm Material
  • Silicone rubber
  • Contact Type
  • Silver alloy, gold available
  • Repeatability
  • 2% of full scale
  • Process Connection
  • Integral 1/8\\
  • Reset Type
  • Automatic or manual available (depending on model)
  • Set Point Adjustment
  • Screw accessible on top for field calibration
 

Dwyer 1900 Series Compact Low Differential Pressure Switches Trade Information

  • Payment Terms
  • Cash on Delivery (COD), Cash Against Delivery (CAD), Cash in Advance (CID), Cheque, Cash Advance (CA)
  • Main Export Market(s)
  • North America, Eastern Europe, Western Europe, Middle East, Africa, Central America, South America, Asia, Australia
  • Main Domestic Market
  • All India
 
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