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

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