Dwyer AT22000 Flameproof Magnehelic® Differential Pressure Gauge

Product Id : 267994

Dwyer AT22000 Flameproof Magnehelic® Differential Pressure Gauge is now available in a flame-proof enclosure with the new ATEX/IECEx approved AT22000 Series. This gage can indicate positive, negative, or differential pressures and is accurate within 2%.
Applications: Fan and blower pressures, filter resistance, Air velocity, Furnace draft, Liquid levels with bubbler systems, Pressure in fluid amplifier or fluidic systems

2459.88 USD

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Country : United States

Product Description

Dwyer AT22000 Flameproof Magnehelic® Differential Pressure Gauge is the industry standard to measure fan and blower pressures, air velocity, furnace draft, the pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. A flame-proof ATEX has a glass window for viewing the pressure range on the gauge face.

Features of Dwyer AT22000 Flameproof Magnehelic® Differential Pressure Gauge:

  • ATEX/IECEx housing provides all the capabilities and value of the Magnehelic® in a flameproof enclosure
  • Quick response to pressure changes means no delay in critical situations
  • Durable and rugged housing and high-quality components provide long service life and minimized downtime
  • High impact strength and high-temperature rating for applications where hazardous environments exist

Additional Information

Weight 4.5 kg
Manufacturer Dwyer
Model No AT22000
Measuring Parameters Pressure, Temperature
Accuracy throughout range at 70°F (21.1°C), ±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges)
Pressure Limits -20 in Hg to 15 psig (-0.677 bar to 1.034 bar), 35 psig (2.41 bar), HP option, 80 psig (5.52 bar), MP option
Over Pressure Relief plug opens at approximately 25 psig (1.72 bar), See overpressure protection note on Magnehelic® Gage catalog page., standard gages only
Temperature Limits -6.67 to 60°C, Low temperature option: -20°F (-28.8°C)
Mounting Orientation Diaphragm in vertical position
Enclosure rating IP65 with option OPV, overpressure relief valve, IP66
Housing Material Aluminum
Finish Texture epoxy coat RAL7038
Pressure connection 1/8" NPT female brass (SS optional), In presence of acetylene it is necessary to use SS
ATEX Certificate BVI 14ATEX0072
Weight 3.9 Kgs

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