dwyer SERIES 2000
MAGNEHELIC® DIFFERENTIAL PRESSURE GAGES

SPECIFICATIONS
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 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% (-HA model ±1) of FS (±3% (-HA ±1.5%) on -0, -100PA, -125PA,
-10MM and ±4% (-HA ±2%) on -00, -60PA, -6MM ranges), throughout range at 70°F
(21.1°C).
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).
Enclosure Rating: IP67.
Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard
gages only.u
Temperature Limits: 20 to 140°F* (-6.67 to 60°C). -20°F (-28°C) with low
temperature option.
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 adaptor, and three flush mounting adapters with
screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP
gage accessories.)
Compliance: Meets the technical requirements of EU Directive 2011/65/EU (RoHS
II). Note: -SP models not RoHS approved.
2025-06
2000-60NPA†•• 2000-30PA†•• 2000-60PA†•• 2000-100PA†• 2000-125PA†• 2000-250PA 2000-300PA 2000-500PA 2000-750PA 2000-1000PA 10-0-50 …… [了解更多]
2018-04
Magnehelic® 在工业上被广泛用来测量风扇和鼓风机的压力,过滤器阻力、风速、炉体通风、孔板造成的压降,起泡系统的液位和增压器或液压系统的压力。它还能检测气体-空气比率控制和自动控制阀,以及用在医疗设备上监测血液和呼吸压力。… [了解更多]