Dwyer 2000-SP Magnehelic Differential Pressure Gages

Dwyer 2000-SP Magnehelic Differential Pressure Gages for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures–either positive, negative (vacuum) or differential.

The design resists shock, vibration, over-pressures and is weatherproof to IP67. Also included with the –HA option at no extra cost are a mirrored scale overlay and a 6 point calibration certificate.

Dwyer 2000-SP Magnehelic Features

  • Bright red LED on the right of the scale showing when setpoint is reached
  • Unit operates on 12-24 VDC

Dwyer 2000-SP Magnehelic Specification

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 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).
Overpressure Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.
Temperature Limits 20 to 140°F. (-6.67 to 60°C).
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 3 adapters in MP & HP gage accessories.)

Download Data Sheet: Series 2000-SP Magnehelic® Differential Pressure Gages

Ref: dwyer-inst.com

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