DWYER DIFFERENTIAL PRESSURE GAUGE
► Product description
- SERIES 2000 Magnehelic Gage is high precision pressure gauge, 2% full scale, a wide choice of 81 models to precisely match your needs. Easy to use, the structured analog clock is a frictionless type that quickly lays low- high pressures, vacuum pressure, or the differential pressure of non-corrosive gases. Anti-shock, vibration and overvoltage design.
- Can be used with hydrogen gas. Using pressure below 35Psi.
► Specifications
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Service:
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Air and non-combustible, compatible gases. (Natural Gas option available.)
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Note:
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May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.
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Wetted Materials:
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Consult factory.
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Housing:
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Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
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Accuracy:
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±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
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Pressure Limits:
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-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).
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Overpressure:
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Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note on Catalog page.
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Temperature Limits:
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20 to 140°F (-6.67 to 60°C). -20°F (-28°C) with low temperature option.
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Size:
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4″ (101.6 mm) diameter dial face.
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Mounting Orientation:
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Diaphragm in vertical position. Consult factory for other position orientations.
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Process Connections:
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1/8″ female NPT duplicate high and low pressure taps – one pair side and one pair back.
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Weight:
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1 lb 2 oz (510 g) MP & HP 2 lb 2 oz (963 g).
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Standard Accessories:
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Two 1/8″ NPT plugs for duplicate pressure taps, two 1/8″ pipe thread to rubber tubing adapters and three flush mounting adapterswith screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.)
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Agency Approvals:
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Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). Note: -SP models not RoHS approved. Note: For applications with high cycle rate within gage total pressure rating, next higher rating is recommended. See Options Page.
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► Application
- Application in industrial plants, based on pressure difference, we can measure the amount of flow, water level in closed tanks.
Should you need any further information, please do not hesitate to contact us!