MAGNEHELIC 差压表 2000-HA系列 高精度差压表的精度是标准差压表的两倍。 精心设计的高精度差压表提供了一个镜像覆盖作为标准，以消除任何视差测量误差。 每一个高精度的模型都附带一个六点校准证书。 坚固的IP67外壳有助于充分保护灰尘和水的入侵。 重新设计的耐腐蚀拉丝304不锈钢边框选项提供了一个清洁的锥形设计，同时最大限度地减少了灰尘积聚在边缘的可能性

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).