Dwyer Instruments 1950G
Differential Pressure Switch 120 VAC, .15-.50 in H2O

Order #: 1950G-0-B-120-NA

Mfg #: 1950G-0-B-120-NA

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$530.40

Dwyer Instruments 1950G

Differential Pressure Switch 120 VAC, .15-.50 in H2O

Order #: 1950G-0-B-120-NA

Mfg #: 1950G-0-B-120-NA

$530.40

The Model 1950G Explosion-Proof Switch combines the best features of the popular Dwyer Series 1950 Pressure Switch with the benefit of natural gas compatibility. Units are rain-tight for outdoor installations, and are UL listed for use in Class I, Groups A, B, C, & D; Class II, Groups E, F, & G and Class III atmospheres, Directive 94/9/EC (ATEX) Compliant for CE ATEX II 2G Exd IIB+H2 T6, CSA & FM approved for Class I, Div. 1, Groups B, C, D; Class II, Div. 1, Groups E, F, G and Class III atmospheres IECEx Ex d IIB+H2 T6 (-40 C < Ta < +60 C). The 1950G is very compact, about half the weight and bulk of equivalent conventional explosion-proof switches. Easy access to the SPDT relay and power supply terminals is provided by removing the top plate of the aluminum housing. A supply voltage of 24 VDC, 120 or 240 VAC is required. A captive screw allows the cover to swing aside while remaining attached to the unit. Adjustment to the set point of the switch can be made without disassembly of the housing.

Availability: Ships in 3-4 weeks

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This product is available for shipping to the United States and Canada only.

Product Highlights

  • 120 VAC
  • range .07-.15 in H2O
  • approximate deadband at minimum set point 0.04
  • approximate deadband at maximum set point 0.06
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