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          首頁 > 產品中心 > 壓力/差壓類儀表 >指針式差壓表 >Dwyer 2000-HA高精度差壓表

          Dwyer 2000-HA高精度差壓表

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          Dwyer 2000高精度差壓表

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          Dwyer 2000-HA高精度差壓表的參數

          * 精度1% 。

          *  鏡像縮放疊加消除視差誤差

          * 六點校正證書

          * IP67防護,全方位防護,可適合灰塵和浸水情況

           

          * 可選耐腐蝕刷304 SS 邊框

           FEATURES/BENEFITS

          • Accurate within 1%
          • Mirrored scale overlay eliminates parallax error
          • Six point calibration certificate included
          • IP67 - Fully protects against dust and immersion
          • Optional corrosion resistant brushed 304 SS bezel
           
          APPLICATIONSDwyer 2000-HA高精度差壓表
          • Clean room positive pressure indication
          • Filter monitoring
          • Air velocity with Dwyer pitot tube
          • Blower vacuum monitoring
          • Fan pressure indication
          • Duct, room, or building pressures
           
          Note: Shown with optional -SS bezel
           
           
          DESCRIPTIONDwyer 2000-HA高精度差壓表
          The SERIES 2000-HA High Accuracy Magnehelic® Gage is twice as accurate as the standard Magnehelic® gage. The well-engineered High Accuracy Magnehelic® Gage offers a mirrored overlay as standard in order to eliminate any parallax error when taking measurements. A six point calibration certificate is included with each high accuracy model. The rugged IP67 casing helps fully protect against dust and water ingress. The redesigned corrosion resistant brushed 304 stainless steel bezel option offers a clean tapered design, yet minimizes the possibility of any dust accumulation on the edges.
           
           
          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.

          WettedMaterials

          Consult factory.

          Housing

          Die cast aluminum case and bezel with acrylic cover. Exterior finish is coated gray to withstand 168 hour saltspray corrosion test.

          Accuracy

          ±1% FS (±1.5% on -0, -100PA, -125PA, -10MM and ±2% on -00, -60PA, -6MM ranges) throughout range at70°F (21.1°C).

          Pressure Limits

          -20 in Hg to 15 psig (-0.677 bar to 1.034 bar).

          Overpressure

          Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note oncatalog page.

          Temperature Limits

          20 to 140°F (-6.67 to 60°C).

          Size

          4" (101.6 mm) diameter dial face.

          MountingOrientation

          Diaphragm in vertical position. Consult factory for other position orientations.

          ProcessConnections

          1/8" female NPT duplicate high and low pressure taps – one pair side and one pair back.

          Weight

          1 lb 2 oz (510 g).

          StandardAccessories

          Two 1/8" NPT plugs for duplicate pressure taps, two 1/8" pipe thread to rubber tubing adapters, and threeflush mounting adapters with screws.

          AgencyApprovals

          Meets the technical requirements of EU Directive 2011/65/EU (RoHS II).

           

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