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

          Dwyer 高精度差壓表 2000-HA系列


          Dwyer 高精度差壓表 2000-HA



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          MAGNEHELIC 差壓表 2000-HA系列 高精度差壓表的精度是標準差壓表的兩倍。 精心設計的高精度差壓表提供了一個鏡像覆蓋作為標準,以消除任何視差測量誤差。 每一個高精度的模型都附帶一個六點校準證書。 堅固的IP67外殼有助于充分保護灰塵和水的入侵。 重新設計的耐腐蝕拉絲304不銹鋼邊框選項提供了一個清潔的錐形設計,同時最大限度地減少了灰塵積聚在邊緣的可能性

          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:±1% FS (±1.5% on -0, -100PA, -125PA, -10MM and ±2% 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).

          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.

          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.

          Weight:1 lb 2 oz (510 g).

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