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1950G Series

Dwyer Explosion Proof Air Differential Pressure Switch 1950G Series

Dwyer Explosion Proof Air Differential Pressure Switch

 

The Dwyer 1950G Series explosion proof air differential pressure switch monitors differential air pressure in a hazardous environment. The 1950G Series has an external screw type setpoint adjustment and a NEMA 7 and 9 rated enclosure. The enclosure is anodized cast aluminum with explosion proof rating for Class I, Division 1, Groups A, B, C, D and Class II, Division 1, Groups E, F, G. The optional Model A-602 pressure probe kit allows the 1950G Series to monitor filter pressure drop.


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QtyModelDescriptionIn StockList PriceInternet Price
1950-0-2F XP DP SWITCH 0.15IN TO 0.50INIn Stock774.00402.48
1950-00-2F DIFFERENTIAL PRESSURE SWITCHINFO784.00407.68
1950-1-2F XP DP SWITCH .4 TO 1.6INIn Stock829.00431.08
1950-10-2F XP DP SWITCH 3 TO 11ININFO784.00407.68
1950-5-2F XP DP SWITCH 1.4 TO 5.5INIn Stock784.00407.68
1950G-0-B-120-NA XP DP SWITCH .15IN TO .50IN 120VAC/NON-ATEXINFO1,202.00625.04
1950G-00-B-120-NA XP DP SWITCH .07IN TO .15IN 120VAC/NON-ATEXINFO1,202.00625.04
1950G-00-B-24-NA XP DP SWITCH-.07IN TO .15IN 24VDC/NON-ATEXINFO1,251.00650.52
1950G-1-B-24-NA XP DP SWITCH .4IN TO 1.6IN 24VAC/NON-ATEXINFO1,202.00625.04
1950G-00-B-120 XP DP SWITCH .07IN TO .15IN 120VAC/ATEXINFO1,496.00777.92
1950G-00-B-24 XP DP SWITCH .07IN TO .15IN 24VDC/ATEXINFO1,500.00780.00
1950G-00-B-240 XP DP SWITCH .07IN TO .15IN 240VAC/ATEXINFO1,665.00865.80
1950G-00-B-240-NA XP DP SWITCH .07IN TO .15IN 240VAC/NON-ATEXINFO1,293.00672.36
1950G-0-B-120 XP DP SWITCH .15IN TO .50IN 120VAC/ATEXINFO1,496.00777.92
1950G-0-B-24 XP DP SWITCH .15IN TO .50IN 24VDC/ATEXINFO1,500.00780.00
1950G-0-B-240 XP DP SWITCH .15IN TO .50IN 240VAC/ATEXINFO1,665.00865.80
1950G-0-B-240-NA XP DP SWITCH .15IN TO .50IN 24VDC/NON-ATEXINFO1,293.00672.36
1950G-0-B-24-NA XP DP SWITCH .15IN TO .50IN 240VAC/NON-ATEXINFO1,171.00608.92
1950G10B120 XP DP SWITCH 3IN TO 11IN 120VAC/ATEXINFO1,532.00796.64
1950G-10-B-120-NA XP DP SWITCH 3IN TO 11IN 120VAC/NON-ATEXINFO1,171.00608.92
1950G10B24 XP DP SWITCH 3IN TO 11IN 24VDC/ATEXINFO1,532.00796.64
1950G10B240 XP DP SWITCH 3IN TO 11IN 240VAC/ATEXINFO1,752.00911.04
1950G-10-B-240-NA XP DP SWITCH 3IN TO 11IN 24VDC/NON-ATEXINFO1,293.00672.36
1950G-10-B-24-NA XP DP SWITCH 3IN TO 11IN 240VAC/NON-ATEXINFO1,171.00608.92
1950G-1-B-120 XP DP SWITCH .4IN TO 1.6IN 120VAC/ATEXINFO1,500.00780.00
1950G-1-B-120-NA XP DP SWITCH .4IN TO 1.6IN 120VAC/NON-ATEXINFO1,201.00624.52
1950G-1-B-24 XP DP SWITCH .4IN TO 1.6IN 24VDC/ATEXINFO1,496.00777.92
1950G-1-B-240 XP DP SWITCH .4IN TO 1.6IN 240VAC/ATEXINFO1,665.00865.80
1950G-1-B-240-NA XP DP SWITCH .4IN TO 1.6IN 240VDC/NON-ATEXINFO1,293.00672.36
1950G-5-B-24 XP DP SWITCH 1.4IN TO 5.5IN 24VDC/ATEXINFO1,498.00778.96
1950G5B240 XP DP SWITCH 1.4IN TO 5.5IN 240VAC/ATEXINFO1,752.00911.04
TTE-104-W-LCD XP DUCT TEMP W LCD 4ININFO1,879.00977.08
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Accessories

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Features
  • Class I, Division 1, Groups A, B, C, D
  • Class II, Division 1, Groups E, F, G; Class III
  • Ranges from 0.07" to 20" W.C. (17.4 to 4981 Pa)
  • Adjustable setpoint within range
  • SPDT 10A contacts
Specifications

Supply Voltage:24 VDC ± 10%, 208 mA; 120/240 VAC @ 5 VA

Relay Output:SPDT, 10A @ 240 VAC/28 VDC

Operating Temperature:0° to 140℉ (-18° to 60℃)

Connections:1/8" NPT

Diaphragm: Buna-N

Area:Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups E, D, G; Class III

Burst Pressure:10 psig (69 kPa)

Weight: 3 lb (1.4 Kg)

Approvals: UL File #E62583, FM, CSA, CE, ATEX

Warranty:1 year

Certifications












 

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