Product Details
Select the Series 2000 Magnehelic gage for high accuracy–guaranteed within 2% of full scale–and for the
wide choice of 81 models available to suit your needs precisely.
Using Dwyer’s simple, frictionless Magnehelic® gage movement, it
quickly indicates low air or non-corrosive gas pressures–either
positive, negative (vacuum) or differential. The design resists
shock, vibration and over-pressures. No manometer fluid to
evaporate, freeze or cause toxic or leveling problems. It’s
inexpensive, too.
The Magnehelic® gage is the industry standard to measure fan and
blower pressures, filter resistance, air velocity, furnace draft,
pressure drop across orifice plates, liquid levels with bubbler
systems and pressures in fluid amplifier or fluidic systems. It
also checks gas-air ratio controls and automatic valves, and
monitors blood and respiratory pressures in medical care equipment.
Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures
must be less than 35 psi.
- 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 with us.
- 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 70°F
(21.1°C).
- 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 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 adapters and three
flush mounting adapters with screws. (Mounting and snap ring
retainer substituted for three adapters in MP & HP gage
accessories.)
- Agency Approval: RoHS. (Note: -SP models not RoHS approved.)
- †For applications with high cycle rate within gage total pressure
rating, next higher rating is recommended. See Options Page.
- *Low temperature models available as special option.
Company Profile
Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing
City, Wenzhou, Zhejiang Province, surrounded by the beautiful world
natural and cultural heritage - Yandang Mountain! It is mainly
engaged in 2000 differential pressure gauge, red oil differential
pressure gauge, pressure differential pressure transmitter, liquid
level transmitter, diaphragm pressure gauge, shockproof pressure
gauge, electric contact pressure gauge, stainless steel pressure
gauge, precision pressure gauge, micro pressure capsule gauge,
floating ball liquid level gauge, floating ball switch, liquid
level controller, intelligent energy gauge, light column gauge and
other products. The products are widely used in machinery and civil
industries such as plastics, food, printing, chemical industry,
petroleum, medical treatment, oven, light textile, printing and
dyeing, air conditioning, family and so on.
The company adheres to the business philosophy of "customer first,
forge ahead" and adheres to the principle of "customer first" to
provide our customers with high-quality services. Welcome!