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1950G Series

Explosion Proof Air Differential Pressure Switch

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The 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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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
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Specifications

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

Burst Pressure:10 psig (69 kPa)

Supply Voltage:24 VAC, 120 VAC, 240 VAC, 5 VA

Switch:SPDT, 10A @ 240 VAC/28 VDC

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

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

Weight:3.5 lb (1.6 kg)

Warranty:1 year

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Certifications












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Products

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QtyModelDescriptionIn StockList PriceInternet Price
1950-1 .4-1.6in W.C. DP SWITCH INFO311.00248.80
1950-20-2F DIFF PRESSURE SWITCH EXP PROOF INFO821.03656.82
1950-5-2F PRESSURE SWITCH 1.4 - 5.5 WAT INFO821.03656.82
1950G-0 XP DP SWITCH .15in TO .5in, NON-ATEX INFO740.02592.02
1950G-00 XP DP SWITCH .07in TO .15in, NON-ATEX INFO740.02592.02
1950G-00-B-24-NA XPRF DIF PRESSURE SWITCH-.07 TO.15 INFO893.28714.62
1950G-1 XP DP SWITCH .4in TO 1.6in, NON-ATEX INFO740.02592.02
1950G-20 XP DP SWITCH 4.0in TO 20.0in, NON-ATEX INFO740.02592.02
1950G-5 XP DP SWITCH 1.4in TO 5.5in, NON-ATEX INFO740.02592.02
1950G-00-B-120 XP DP SWITCH .07 IN TO .15 IN 120 VAC ATEX INFO1,223.88979.10
1950G-00-B-24 XP DP SWITCH .07 IN TO .15 IN 24 VDC ATEX INFO1,223.88979.10
1950G-00-B-240 XP DP SWITCH .07 IN TO .15 IN 240 VAC ATEX INFO1,368.381,094.70
1950G-0-B-120 XP DP SWITCH .15 IN TO .50 IN 120 VAC ATEX INFO1,223.88979.10
1950G-0-B-24 XP DP SWITCH .15 IN TO .50 IN 24 VDC ATEX INFO1,250.151,000.12
1950G-1-B-120 XP DP SWITCH .4 IN TO 1.6 IN 120 VAC ATEX INFO1,250.151,000.12
1950-G-1-B-24 XP DP SWITCH .4 IN TO 1.6 IN 24 VDC ATEX INFO1,250.151,000.12
1950G-1-B-240 XP DP SWITCH .4 IN TO 1.6 IN 240 VAC ATEX INFO1,368.381,094.70
1950G-20-B-120 XP DP SWITCH 4 IN TO 20 IN 120 VAC ATEX INFO1,223.88979.10
1950G-20-B-24 XP DP SWITCH 4 IN TO 20 IN 24 VDC ATEX INFO1,223.88979.10
1950G-20-B-240 XP DP SWITCH 4 IN TO 20 IN 240 VAC ATEX INFO1,368.381,094.70
1950G-5-B-120 XP DP SWITCH 1.4 IN TO 5.5 IN 120 VAC ATEX INFO1,223.88979.10
1950-G-5-B-24 XP DP SWITCH 1.4 IN TO 5.5 IN 24 VDC ATEX INFO1,250.151,000.12
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