Differential pressure gages: Series 2000 DWYER

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Application

Filter Monitoring
Air Velocity with Dwyer Pitot Tube
Blower Vacuum Monitoring
Fan Pressure Indication
Duct, Room or Building Pressures
Clean Room Positive Pressure Indication

2000_A-320_Catalog 2000_IOM

High accuracy–guaranteed within 2% of full scale–and for the wide choice of 81 models available to suit your needs precisely.

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Specification

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, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
Pressure Limits:	-20 in Hg. to 15 psig.† (-0.677 bar 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. See Overpressure Protection note on Catalog page.
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 adapters and three flush mounting adapterswith screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.)
Enclosure rating	IP67
Agency Approvals:	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). Note: -SP models not RoHS approved.
Agency Approvals:	Note: For applications with high cycle rate within gage total pressure rating, next higher rating is recommended. See Options Page.
Electrical Connections	15 chân D-sub đực kèm cáp 10 lõi dài 46cm , có thể lựa chọn giữa dây 4' và 10'
Process Connections	Chân cái 1/8" NPT. Ở bên hông hoặc đằng sau cảm biến .
Mounting Orientation:	Mount unit in vertical plane.
Size:	5" (127 mm) OD x 3-1/8" (79.38 mm).
Weight:	1.75 lb (794 g).
Agency Approvals:	CE.
SWITCH SPECIFICATIONS
Switch Type:	2 SPDT relays.
Electrical Rating:	1 A @ 30 VAC/VDC.
Set Point Adjustment:	Adjustable via keypad on face.