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Dwyer Instruments

Low Differential Pressure Switch

original price: $116.81
11% off
new price: $102.99
/ea
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Key Features

  • Electrical Connections 3 screw type, common, normally open and normally closed.
  • Features Compact size and repeatability, provides a high-value switch for many industrial and OEM applications; Wide range of models from 0.07 in w.c. to 20 in w.c. can meet exacting OEM specifications for a low pressure switch; Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering
  • Switch Type Single-pole double-throw (SPDT).
  • Electrical Rating 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. Derate to 10 A for operation at high cycle rates.
  • Process Connections 1/8" female NPT.
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Product Information

Details

Electrical Connections 3 screw type, common, normally open and normally closed.
Features Compact size and repeatability, provides a high-value switch for many industrial and OEM applications; Wide range of models from 0.07 in w.c. to 20 in w.c. can meet exacting OEM specifications for a low pressure switch; Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering
Switch Type Single-pole double-throw (SPDT).
Electrical Rating 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. Derate to 10 A for operation at high cycle rates.
Process Connections 1/8" female NPT.
Service Air and non-combustible, compatible gases.
Pressure Limits 45" w.c. (11.2 kPa) continuous, 10 psig (68.95 kPa) surge.
Temperature Limits -30 to 180°F (-34 to 82.2°C).
Mounting Orientation Diaphragm in vertical position. Consult factory for other position orientations.
Repeatability ±3%.
Agency Approvals CE, CSA, FM, UL. Optional EXPL Explosion-proof enclosure does not possess any agency approvals.
Set Point Adjustment Screw type inside conduit enclosure.

Description

Differential pressure switch, range 1.40-5.5" w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.30, with manual reset option.

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