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This item is Discontinued.
Dwyer Instruments Pressure switch, brass Bourdon tube, range 5-100 psig, 3.75 psig min. deadband. DA-31-2-6

Pressure switch, brass Bourdon tube, range 5-100 psig, 3.75 psig min. deadband. (Discontinued)

  • Mfr # DA-31-2-6
  • Zoro # G607143343
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Specifications

Product Information

MFR #
DA-31-2-6
Zoro #
G607143343
UPC #
-
Country of Origin
United States

Details

Process Connection
General purpose and weatherproof: 1/4" male NPT; 1/2" male NPT on range 15S and 16S. Explosion-proof: 1/2" male NPT and 1/4" female NPT.
Wetted Materials
Brass, 403 SS, or 316 SS.
Features
Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators; On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location; Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling; External switch setpoint adjustments reduces set-up time; Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs; UL listed, CSA approved many models FM approved to support rigorous process applications and regulations; General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses
Electrical Connections
Screw terminal.
Repeatability
±1% of full operating range, ±1.5% on DS-7300 models.
Set Point Adjustment
Thumbscrew.
Enclosure Rating
General purpose, weatherproof or explosion-proof.
Agency Approvals
CSA, FM, UL. (Consult factory for FM approval models.)
Switch Type
SPST mercury switch, SPDT mercury switch, SPDT snap switch.
Temperature Limit
180°F (82°C).
Mounting Orientation
Vertical.
Pressure Limit
Maximum pressure of the operating range.
Conduit Connection
General purpose: 1/2" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT.

Description

Pressure switch, brass Bourdon tube, range 5-100 psig, 3.75 psig min. deadband.

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