Indicate Positive, Negative or Differential, Accurate within 1%
High Accuracy Magnehelic® Differential Pressure Gage is 2x as accurate as the standard Magnehelic gage. Applications include filter monitoring, fan pressure indication, or building pressures.
Features
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Accurate within 1%
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Mirrored scale overlay eliminates parallax error
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Six point calibration certificate included
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IP67 - Fully protects against dust and immersion
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Optional corrosion resistant brushed 304 SS bezel
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See Series 2000 Magnehelic® web page for additional Product Features
Product Applications
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Clean room positive pressure indication
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Filter monitoring
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Air velocity with Dwyer pitot tube
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Blower vacuum monitoring
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Fan pressure indication
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Duct, room, or building pressures
Specifications
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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.
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Wetted Materials: Consult Factory.
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Housing: 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: ±1% FS (±1.5% on -0, -100PA, -125PA, -10MM and ±2% on -00, -60PA, -6MM ranges) throughout range at 70°F (21.1°C).
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Pressure Limits: -20 in Hg to 15 psig (-0.677 bar to 1.034 bar).
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Overpressure: 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: 20 to 140°F (-6.67 to 60°C).
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Size: 4" (101.6 mm) diameter dial face.
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Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
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Process Connections: 1/8" female NPT duplicate high and low pressure taps – one pair side and one pair back.
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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.
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Weight: 1 lb 2 oz (510 g).
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Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).
