Differential Pressure Gages: Series AT-2000 ATEX/IECEx Approved Magnehelic® DWYER

Specification

Service:	Clean air and non-combustible, compatible gases.
Wetted Materials:	Consult factory.
Magnehelic® Housing:	Die cast aluminum case & bezel with acrylic cover; Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
Housing Material:	Aluminum.
Accuracy:	±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
Pressure Limits:	See pressure limit chart on catalog page.
Temperature Limits:	20 to 140°F (-6.67 to 60°C); Low temperature option: -20°F (-28.8°C) (Note: Product temperature limits are less than case limits).
Mounting Orientation:	Diaphragm in vertical position.
Enclosure Rating:	IP66
Process Connections:	1/8" NPT female brass (SS optional).
Weight:	10.5 lb (4.8 kg).
ATEX Certificate:	INERIS 21ATEX0033X.
IECEx Certificate:	IECEx INE 21.0064X.
Compliance:	ATEX:  0080  II 2G Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) II 2D Ex tb IIIC T75 °C Db; IECEx: Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) Ex tb IIIC T75°C Db

Feature

• Quick response to pressure changes means no delay in assessing critical situations
• Durable and rugged housing and high-quality components combined provides longservice life and minimized down-time
•  High impact strength and high temperature rated for applications where hazardous environments exist
• ATEX/IECEx housing provides all the capabilities and value of the Magnehelic® in a flame and explosion proof enclosure
• Increased response time at low pressures with LD port configuration