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ติดต่อสอบถาม     Call: 0-2911-4761-5        Line: @pvnengineering     Email: pvn@pvn.co.th

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PVN ENGINEERING CO., LTD.
168 Axiom 1 Building Moo 7 King Kaew Road,

Bang Phli Yai, Bang Phli, Samutprakarn 10540
 

Tel : (662)-2911-4761-5  Fax : (662)-2911-4760
 

Copyright 2020 PVN Engineering Co., Ltd.

Differentail Magnehelic Pressure gauges Series 2000 Brand "Dwyer"

Differentail Magnehelic Pressure gauges Series 2000 Brand "Dwyer" can be use in Clean rooms, Hospital and etc.

 

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% (-HA model ±1) of FS (±3% (-HA ±1.5%) on -0, -100PA, -125PA, -10MM and ±4% (-HA ±2%) 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).

 

Enclosure Rating : IP67.

 

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.)

 

Agency Approval : Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). Note: -SP models not RoHS approved.

 

 

More information please contact us.
Tel : 02-911-4761-5 , 095-365-8530-1
E-mail : pvn@pvn.co.th