Black Magnehellic Differential Pressure Gauge

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 70F (21.1C).
Pressure Limits: -20 in Hg to 15 psig (-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 140F* (-6.67 to 60C).
Size: 4 (101.6 mm) diameter dial face.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
Process Connections: 1/8 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 1/8 NPT plugs for duplicate pressure taps, two 1/8
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.)