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Dwyer Instruments
Bourdon Tube Pressure Switches, Press Sw
Mfr # DA-21-153-10S
Zoro # G007143370
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Key Features
- Wetted Materials Brass, 403 SS, or 316 SS.
- 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.
- Electrical Connections Screw terminal.
- Enclosure Rating General purpose, weatherproof or explosion-proof.
- Switch Type SPST mercury switch, SPDT mercury switch, SPDT snap switch.
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Product Information
- Brand Dwyer Instruments
- MFR # DA-21-153-10S
- Zoro # G007143370
- Country of Origin United States
- Category Pressure Switches
Details
Wetted Materials | Brass, 403 SS, or 316 SS. |
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. |
Electrical Connections | Screw terminal. |
Enclosure Rating | General purpose, weatherproof or explosion-proof. |
Switch Type | SPST mercury switch, SPDT mercury switch, SPDT snap switch. |
Agency Approvals | CSA, FM, UL. (Consult factory for FM approval models.) |
Set Point Adjustment | Thumbscrew. |
Mounting Orientation | Vertical. |
Repeatability | ±1% of full operating range, ±1.5% on DS-7300 models. |
Temperature Limit | 180°F (82°C). |
Conduit Connection | General purpose: 1/2" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT. |
Pressure Limit | Maximum pressure of the operating range. |
Description
Pressure switch, 403SS Bourdon tube, range 25-600 psig, 25 psig min. deadband.
Restrictions
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
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