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1950G Series



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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 0.50IN INFO517.51414.01
1950-1-2F XP DP SWITCH .4 TO 1.6IN INFO517.51414.01
1950-10-2F XP DP SWITCH 3 TO 11IN INFO517.51414.01
1950-5-2F XP DP SWITCH 1.4 TO 5.5IN INFO517.51414.01
1950G-00-B-120 XP DP SWITCH .07IN TO .15IN 120VAC/ATEX INFO1,099.20879.36
1950G-00-B-120-NA XP DP SWITCH .07IN TO .15IN 120VAC/NON-ATEX INFO798.45638.76
1950G-00-B-24 XP DP SWITCH .07IN TO .15IN 24VDC/ATEX INFO1,099.20879.36
1950G-00-B-240 XP DP SWITCH .07IN TO .15IN 240VAC/ATEX INFO1,232.58986.06
1950G-00-B-240-NA XP DP SWITCH .07IN TO .15IN 240VAC/NON-ATEX INFO931.82745.46
1950G-00-B-24-NA XP DP SWITCH-.07IN TO .15IN 24VDC/NON-ATEX INFO798.45638.76
1950G-0-B-120 XP DP SWITCH .15IN TO .50IN 120VAC/ATEX INFO1,099.20879.36
1950G-0-B-120-NA XP DP SWITCH .15IN TO .50IN 120VAC/NON-ATEX INFO798.45638.76
1950G-0-B-24 XP DP SWITCH .15IN TO .50IN 24VDC/ATEX INFO1,099.20879.36
1950G-0-B-240 XP DP SWITCH .15IN TO .50IN 240VAC/ATEX INFO1,232.58986.06
1950G-0-B-240-NA XP DP SWITCH .15IN TO .50IN 24VDC/NON-ATEX INFO931.82745.46
1950G-0-B-24-NA XP DP SWITCH .15IN TO .50IN 240VAC/NON-ATEX INFO798.45638.76
1950G10B120 XP DP SWITCH 3IN TO 11IN 120VAC/ATEX INFO798.45638.76
1950G-10-B-120-NA XP DP SWITCH 3IN TO 11IN 120VAC/NON-ATEX INFO798.45638.76
1950G10B24 XP DP SWITCH 3IN TO 11IN 24VDC/ATEX INFO1,099.20879.36
1950G10B240 XP DP SWITCH 3IN TO 11IN 240VAC/ATEX INFO1,232.58986.06
1950G-10-B-240-NA XP DP SWITCH 3IN TO 11IN 24VDC/NON-ATEX INFO931.82745.46
1950G-10-B-24-NA XP DP SWITCH 3IN TO 11IN 240VAC/NON-ATEX INFO798.45638.76
1950G-1-B-120 XP DP SWITCH .4IN TO 1.6IN 120VAC/ATEX INFO1,099.20879.36
1950G-1-B-120-NA XP DP SWITCH .4IN TO 1.6IN 120VAC/NON-ATEX INFO798.45638.76
1950G-1-B-24 XP DP SWITCH .4IN TO 1.6IN 24VDC/ATEX INFO1,099.20879.36
1950G-1-B-240 XP DP SWITCH .4IN TO 1.6IN 240VAC/ATEX INFO1,232.58986.06
1950G-1-B-240-NA XP DP SWITCH .4IN TO 1.6IN 24VDC/NON-ATEX INFO931.82745.46
1950G-1-B-24-NA XP DP SWITCH .4IN TO 1.6IN 240VAC/NON-ATEX INFO798.45638.76
1950G-20-B-120 XP DP SWITCH 4IN TO 20IN 120VAC/ATEX INFO1,099.20879.36
1950G-20-B-120-NA XP DP SWITCH 4IN TO 20IN 120VAC/NON-ATEX INFO798.45638.76
1950G-20-B-24 XP DP SWITCH 4IN TO 20IN 24VDC/ATEX INFO1,099.20879.36
1950G-20-B-240 XP DP SWITCH 4IN TO 20IN 240VAC/ATEX INFO1,232.58986.06
1950G-20-B-240-NA XP DP SWITCH 4IN TO 20IN 240VAC/NON-ATEX INFO931.82745.46
1950G-20-B-24-NA XP DP SWITCH 4IN TO 20IN 24VDC/NON-ATEX INFO798.45638.76
1950G-5-B-120 XP DP SWITCH 1.4IN TO 5.5IN 120VAC/ATEX INFO1,099.20879.36
1950G-5-B-120-NA XP DP SWITCH 1.4IN TO 5.5IN 120VAC/NON-ATEX INFO798.45638.76
1950G-5-B-24 XP DP SWITCH 1.4IN TO 5.5IN 24VDC/ATEX INFO1,099.20879.36
1950G5B240 XP DP SWITCH 1.4IN TO 5.5IN 240VAC/ATEX INFO1,232.58986.06
1950G-5-B-240-NA XP DP SWITCH 1.4IN TO 5.5IN 24VDC/NON-ATEX INFO968.36774.69
1950G-5-B-24-NA XP DP SWITCH 1.4IN TO 5.5IN 240VAC/NON-ATEX INFO829.76663.81
TTE-104-W-LCD XP DUCT TEMP W LCD 4IN INFO1,423.161,138.53
TTE-106-W XP DUCT TEMP 6IN INFO1,107.24885.79
TTE-109-W XP DUCT TEMP 9IN INFO1,128.30902.64

Accessories

No accessories found
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