Dwyer 2302 差压表

Dwyer 2302 差压表

工业标准指示正负低空气或气体压力或微分压力

大，易于阅读4“（102毫米）拨号

无压力计液体蒸发，冻结，或导致中毒或水准问题

Magnahelic 压力计是行业标准来测量风扇和鼓风机的压力，过滤器阻力，风速，炉体通风，孔板的压降，起泡系统的液位和流体放大器的压力或液压系统。高粘度硅油阻尼压力表运动。零位调整螺钉方便内置在塑料盖，无需卸下机箱盖。O型密封圈具有气密性。坚固耐用的设计能抵抗冲击，振动和过压.

螺旋精密合金高磁导率,安装在宝石轴承，自由转动，磁场移动指针刻度。钐钴磁铁安装在弹簧和螺旋旋转一端，无机械联系。

包括：两个1/8“NPT插头，两个1/8”橡胶管适配器，和三个安装适配器以及螺丝

The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures

Large, easy-to-read 4" (102 mm) dial

No manometer fluid to evaporate, freeze, or cause toxic or leveling problems

The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge's motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure.

The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move th pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages.

What's Included:

Two 1/8" NPT plugs, two 1/8" rubber tubing adapters, and three mounting adapters with screws