Dwyer pressure indicator 2000 MagnEHELIC differential pressure gauge

Dwyer pressure indicator 2000 MagnEHELIC differential pressure gauge

Dwyer’s Magnehelic differential pressure gauge can achieve high accuracy of up to 2% at full scale, with over 81 models to choose from. The differential pressure gauge adopts a Dwyer structure with simple and wear-resistant Magnehelic moving parts, which can quickly indicate the pressure of very low air or non corrosive gases, including positive pressure, negative pressure (vacuum), or differential pressure. Its design is shock resistant, earthquake resistant, and has the ability to withstand overvoltage. It does not have evaporative condensation, toxicity, or location issues with the pressure gauge liquid; And the price is low.

Product specifications

Media: Air and non flammable compatible gases (with natural gas option) Note: Can be used for hydrogen, order Buna-N condensation, pressure must be less than 35psi.

Shell: Cast aluminum shell and transparent cover, with a dark gray coating on the surface, passing 168 hours of salt spray corrosion test

Accuracy: ± 2% on full scale (-0, -100PA, -125PA, ± 3% in 10MM range; -00, -60PA, -6MM range is 4%), with the entire temperature range at 70 ℉ (21.1 ℃)

Rated pressure: -20 “Hg to 15 psig. † (-0.677 bar to 1.034 bar); MP medium pressure optional: 35 psig (2.41 bar); HP high pressure optional: 80 psig (5.52 bar)

Overpressure protection: At approximately 25 psig (1.72 bar), the pressure relief plug opens and only standard differential pressure gauges are available

Temperature range: 20 to 140 ℉ * (-6.67 to 60 ℃)

Dwyer 压力指示器2000 MAGNEHELIC 差压表

Dwyer的Magnehelic 差压表满刻度时可获得2％以内的高精度，有超过81种型号可以选择。差压表采用Dwyer结构简单，无磨损的Magnehelic 运动部件，可迅速指示很低的空气或非腐蚀性气体的压力包括正压，负压（真空）或差压。其设计抗冲击，抗震，并具有抗过压能力。它没有压力表液体的蒸发凝结，毒性或位置问题；和价格低廉。
产品规格
介质：空气和不易燃兼容气体（有天然气选项）注意：可用于氢气，订购Buna-N冷凝，压力必须小于35psi。
外壳：铸铝外壳和透明罩，外表暗灰色涂层，通过168小时喷盐雾侵蚀试验
精度：满刻度为±2％（-0，-100PA，-125PA，10MM范围为±3％; -00，-60PA，-6MM范围为4％），整个温度范围为70℉（21.1℃）时
额定压力：-20“汞柱至15 psig。†（-0.677 bar至1.034 bar）; MP中压任选：35 psig（2.41 bar）; HP高压任选：80 psig（5.52 bar）
过压保护：大约25 psig（1.72 bar）时，泄压塞打开，仅标准型差压表
温度范围：20到140℉*（-6.67到60℃）