Product Applications
1. Filter Monitoring
2. Air Velocity with Dwyer Pitot Tube
3. Blower Vacuum Monitoring
4. Fan Pressure Indication
5. Duct, Room or Building Pressures
6. Clean Room Positive Pressure Indication
Specifications
Service: Air and non-combustible, compatible gases. (Natural Gas option available.)
Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.
Wetted Materials: Consult factory.
Housing: Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
Accuracy: 2% of FS (3% on -0, -100PA, -125PA, -10MM and 4% on -00, -60PA, -6MM ranges), throughout range at 70F (21.1C).
Pressure Limits: -20 in Hg. to 15 psig. (-0.677 bar to 1.034 bar); MP option; 35 psig (2.41 bar), HP option; 80 psig (5.52 bar).
Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note on Catalog page.
Temperature Limits: 20 to 140F (-6.67 to 60C). -20F (-28C) with low temperature option.
Size: 4" (101.6 mm) diameter dial face.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orien
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