Description of  high accuracy Micro differential pressure gauge for air condition:

The micro differential pressure gauge  used to measure fan and blower pressure, filter resistance, wind speed, furnace pressure, orifice plate differential pressure, bubbles water level and liquid amplifier or hydraulic system pressure. It using frictionless magnetic components, can rapidly measure the micro-pressure air or non-corrosive gases, including positive, negative (vacuum) or differential. No wear, hysteresis and clearance. Not filling, vaporization and freezing. This design has anti-vibration, anti-shake and high overpressure capability, you can guarantee access to high precision. The design impact, shock and overload protection.

Application of  high accuracy Micro differential pressure gauge for air condition: 
For high accuracy-graranteed within 2% of full scale. indicate low air or non-corrosive gas pressures –eighter positive, negative(vacuum)of differential. The design resists shock ,vibration and over-pressures no Manometer fluid to evaporate,  freeze or cause toxic or leveling problems, it’s inexpensive too .

Specifications of  high accuracy Micro differential pressure gauge for air condition:

Name: Differential pressure gauge 
Gauge Size: 4"dia. x 2-3/16"deep.
Accuracy:  ±2% of Full scale ( ± 3% on 0,-100Pa,-125Pa,100mm and ± 4% on -00,-60pa,-6mm ranges)
Range available: -20 inHg to 15 psig, (-0.677 bar to 1.034 bar)
Over pressure : Relief Plug opens at approximately 25psig(1.72bar) standard gauges only
Temperature Limits: 20- 140 °F(-6.67 to 60°C)

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