Magnehelic® Differential Pressure Gage Series 2000 Dwyer
Specification
SPECIFICATIONS
Service: Air and non-combustible, compatible gases ( natural gas option available) .
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, -100 Pa, -125 Pa, 10MM and ± 4% on - 00, -60
Pa, -6MM ranges) , throughout range at 70° F ( 21.1° C) .
Pressure Limits: -20 in Hg to 15 psigâ ( -0.677 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 next page.
Temperature Limits: 20 to 140° F* ( -6.67 to 60° C) .
Size: 4Ã ( 101.6 mm) diameter dial face.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
Process Connections: 1/ 8Ã female NPT duplicate high and low pressure taps -
one pair side and one pair back.
Weight: 1 lb 2 oz ( 510 g) , MP & HP 2 lb 2 oz ( 963 g) .
Standard Accessories: Two 1/ 8Ã NPT plugs for duplicate pressure taps, two 1/ 8Ã
pipe thread to rubber tubing adapter and three flush mounting adapters with
screws. ( Mounting and snap ring retainer substituted for three adapters in MP & HP
gage accessories.)
Agency Approval: RoHS.
