Dwyer
1950G-20-B-240-NA
Explosion-proof weatherproof differential adjustable pressure switch - ATEX / IECEx compliant - Dwyer (Series 1950G) - +4...+20in w.c. (inH2O) adjustable setpoint range - with 1/8" NPT threaded female ports process connection - with Screw-clamp term. blck. electrical connection - SPDT (Single Pole Double Throw) contact - Supply voltage 240Vac - vertical diaphragm mount - NEMA 3 / NEMA 7 / NEMA 9 / IP54 - equivalent to 1950G20B240NA
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Brand
SKU
1950G-20-B-240-NA
Please add this item to cart to request a quote.
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
1950G-20-B-240-NADwyer - Series 1950G
Description
Explosion-proof weatherproof differential adjustable pressure switch - ATEX / IECEx compliant - Dwyer (Series 1950G) - +4...+20in w.c. (inH2O) adjustable setpoint range - with 1/8" NPT threaded female ports process connection - with Screw-clamp term. blck. electrical connection - SPDT (Single Pole Double Throw) contact - Supply voltage 240Vac - vertical diaphragm mount - NEMA 3 / NEMA 7 / NEMA 9 / IP54 - equivalent to 1950G20B240NA
Specifications
Primary brand
Dwyer
Main function
Sensor (Pressure)
Product series / family name
Series 1950G
Functions
Explosion-proof weatherproof differential adjustable pressure switch
Design
ATEX / IECEx compliant
Supply voltage (AC)
240Vac
Pressure
+4...+20in w.c. (inH2O) adjustable setpoint range
min. 1.2 / max. 3 set point approximate deadband
min. 1.2 / max. 3 set point approximate deadband
Rated current
10A (120/240Vac / 28Vdc)
50mA (125Vdc resistive)
50mA (125Vdc resistive)
Connection type
1/8" NPT threaded female ports process connection
Screw-clamp term. blck. electrical connection
Screw-clamp term. blck. electrical connection
Mounting mode
vertical diaphragm mount
Contacts type
SPDT (Single Pole Double Throw) contact
Degree of protection
NEMA 3
NEMA 7
NEMA 9
IP54
NEMA 7
NEMA 9
IP54
Ambient air temperature for operation
0...+140°F / -18...+60 °C
Technical compatibility with
Air
Compatible combustible gases
Compatible combustible gases
Manufacturer product status
Commercialized
Equivalent to
1950G20B240NA
Compliant with standard(s)
CE
CSA
FM Approved
UL Listed
ATEX
IECEx
CSA
FM Approved
UL Listed
ATEX
IECEx
Benefits
Compatible with natural gas making it suitable for use in those applications
External set point screw provides easy access that simplifie making adjustments without opening or disassembling enclosure
Easily accessible electrical connection simplifies the installation
External set point screw provides easy access that simplifie making adjustments without opening or disassembling enclosure
Easily accessible electrical connection simplifies the installation
Application type
Natural gas applications
Process applications
All-weather applications
Process applications
All-weather applications
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Dwyer - Instrumentation - Catalog 2020.pdf | 02 Dec 2019 | English (US) |