Aerospace/Military - Differential Pressure Switch DA79S Series



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Differential Pressure Switch DA79S Series

This low pressure product can be set to operate as low as 2.0" of H2Oand offers excellent performance in a relativly compact, light weight package. The sensing diaphragm is polymide, which provides long life and tolerates differential overpressure to 10 PSID. Silicone rubber can be substituted for extreme temperatures. Applications include: air flow control, filters and airborne wave guides.

Features

Differential Pressure Switch DA79S Series

Specifications

Media - Low Side	Air or Inert Gas
Media - High Side	Air or Inert Gas
Type	Factory Set
Sensor Type	Polyimide Diaphragm
Available Settings	2 to 30" H`2`O
Actuation Value	0.4" H`2`O + 3% of Setting
Repeatability	1.25" H`2`O + 5% of Setting
Case Proof	10 PSIG
Differential Proof	10 PSID
Operating Temp. Range	-65° to 160°F
Pressure Interface	Barb Fittings MS Fittings
Electrical Rating	Up to 7 Amps
Electrical Connections	Mil Connectors Free Leads
Typical Weight	0.45 lbs
Qualification	Consult Factory
Warranty	18 Months
Options	Low Temp. to -100°F, Hi Temp. to +250°F, Hermetically Sealed, Wet/Wet operations

Accuracy to ± 0.4" H2O
On/Off bands to 1.25" H2O
Light weight, only 7oz
No age controlled elastomers

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Tel: (203) 877-2795
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