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