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Dwyer Instruments
Explosion Proof Differential Pressure Switch
Mfr # 1950G-20-B-24-NA
Zoro # G507143450
product price: $506.99
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Key Features
- Electrical Connections Internal terminal block.
- Features Compatible with natural gas; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation
- Service Air and compatible combustible gases.
- Process Connections 1/8" female NPT.
- Set Point Adjustment Screw type on top of housing.
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Product Information
- Brand Dwyer Instruments
- MFR # 1950G-20-B-24-NA
- Zoro # G507143450
- Country of Origin United States
- Category Pressure Switches
Details
Electrical Connections | Internal terminal block. |
Features | Compatible with natural gas; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation |
Service | Air and compatible combustible gases. |
Process Connections | 1/8" female NPT. |
Set Point Adjustment | Screw type on top of housing. |
Pressure Limits | 45" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge. |
Enclosure Rating | NEMA 3 (IP54), NEMA 7 and 9. |
Switch Type | 1 Form C relay (SPDT). |
Electrical Rating | 10 A, 120/240 VAC, 28 VDC. Resistive 50 mA, 125 VDC. |
Agency Approvals | ATEX, CE, CSA, FM, IECEx, UL. |
Temperature Limits | 0 to 140°F (-17 to 60°C). Note: Set point drift may occur with ambient temperature changes. |
Power Requirements | 24 VDC ±10%. 120 or 240 VAC ±10% optional. |
Mounting Orientation | Diaphragm in vertical position. Consult factory for other position orientations. |
Description
Explosion-proof differential pressure switch, range 4-20" w.c., approx. deadband @ min. set point 1.2, approx. deadband @ max. set point 3.0.
Restrictions
- WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov
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