Description
Series: 2000
Model: 2000-300MM
Brand: Dwyer, USA
Description:
- Differential pressure gage, range 0-300 mm w.c.
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 adapters with 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.
Product Applications:
- Filter Monitoring
- Air Velocity with Dwyer Pitot Tube
- Blower Vacuum Monitoring
- Fan Pressure Indication
- Duct, Room or Building Pressures
- Clean Room Positive Pressure Indication
