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Specifications
Differential pressure gauge is widely used to measure fan and blower pressures, filter resistance, air velocity, etc.About Us
Fenghua Refworld Refrigeration Industry Co., Ltd. is a company specializing in the R&D, manufacture and sale of refrigeration components and equipment. Through several years of hard work and devotion in the field of refrigeration, high technology manufacturing equipment and advanced management concept, we are making a solid base for our future development. Now we have established a wide sales network all over the world. We are always open for your visit and cooperation and hope that we can establish long-term cooperation with your esteem company and will do what we can for the development of the world refrigeration and air conditioning.
About Product
Specifications
- 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: ±2% of FS (±3% on • 0, -100 Pa, -125 Pa, 10MM and ±4% on -00, -60 Pa, -6MM ranges), throughout range at 70°F (21.1°C).
- Pressure Limits: -20 in Hg to 15 psigf (-0.677 to 1.034 bar); MP option: 35 psig (2.41 bar); HP option: 80 psig (5.52 bar).
- Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.
- Temperature Limits: 20 to 140°F* (-6.67 to 60°C). -20°F (-28°C) with low temperature option.
- 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.
- Weight: 1 lb 2 oz (510 g), MP & HP 2 lb 2 oz (963 g).
- Standard Accessories: Two 1/8" NPT plugs for duplicate pressure taps, two 1/8" pipe thread to rubber tubing adapter, and three flush mounting adapters with screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.)
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