LIên hệ đặt hàng
0968425418Đồng hồ đo chênh áp DWYER 2000
1.823.000 ₫
Tính năng sản phẩm
Select the Series 2000 Magnehelic® Differential Pressure Gages for a versatile low
differential pressure gage with a wide choice of 81 models and 27 options to choose
from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly
indicates air or non-corrosive gas pressures–either positive, negative (vacuum) or
differential. The design resists shock, vibration, over-pressures and is weatherproof
to IP67.
Select the –HA High Accuracy Magnehelic® gage option for an accuracy within 1%
of full-scale. Also included with the –HA option at no extra cost are a mirrored scale
overlay and a 6 point calibration certificate.
BENEFITS/FEATURES
• Easy to read gage through undistorted plastic face permits viewing from far away
• Patented design provides quick response to pressure changes means no delay in
assessing critical situations
• Durable and rugged housing and high-quality components combine to provide longservice life and minimized down-time
• High accuracy option is twice as accurate as the standard Magnehelic® gage
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
| Model | Mã | Hãng | Origin | Giá bán-VAT |
| 2000-60Pa | ST | Dwyer | USA | 1,917,031 |
| 2000-750Pa | ST | Dwyer | USA | 1,823,437 |
| 2000-300Pa | ST | Dwyer | USA | 1,823,437 |
| 2000-500Pa | ST | Dwyer | USA | 1,823,437 |
| 2000-3KPa | ST | Dwyer | USA | 2,150,687 |
LIên hệ đặt hàng
0968425418Thông tin kỹ thuật
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 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.u
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 adaptor, and three flush mounting adapters with
screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP
gage accessories.)
Compliance: Meets the technical requirements of EU Directive 2011/65/EU (RoHS
II). Note: -SP models not RoHS approved.
*Low temperature models available as special options.
Note: For applications with high cycle rate within gage total pressure rating, next
higher rating is recommended. See Medium and High pressure options