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

  • Thread size
  • 1/8 female NPT connection
  • Function
  • Differential Pressure Sensing & Switching
  • Working Temperature
  • -20 to 85 °C
  • Mechanical Life
  • >1,000,000 cycles
  • Max Pressure
  • 10 psig (0.69 bar)
  • 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
  • Enclosure Material
  • Die-cast aluminum housing
  • Reset Type
  • Automatic or manual available (depending on model)
  • Mounting Orientation
  • Vertical, with pressure ports down
  • Process Connection
  • Integral 1/8\\
  • Diaphragm Material
  • Silicone rubber
  • Repeatability
  • 2% of full scale
  • Set Point Adjustment
  • Screw accessible on top for field calibration
  • Accessories
  • Mounting bracket, tubing kit optional
  • Contact Type
  • Silver alloy, gold available
 

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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