Magnehelic Differential Pressure Gages

Date Added: 2020-01-07 01:00:15

Series 2000-SP Magnehelic® Differential Pressure Gage has a bright red LED on the right of the scale showing when setpoint is reached. Field adjustable from gage face, unit operates on 12-24 VDC. Requires MP or HP style cover and bezel.


Air and non-combustible, compatible gases. (Natural gas option available.)

Wetted Materials:

Consult factory.


Die cast aluminum case and bezel, with acrylic cover. Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.


±2% of full scale (±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:

35 psig (2.41 bar), HP option: 80 psig (5.52 bar).


Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.

Temperature Limits:

20 to 140°F. (-6.67 to 60°C).


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.


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 3 adapters in MP & HP gage accessories.)