2000 Series Magnehelic Differential Pressure Gauge - Dwyer
Specifications |
0 – 30Pa | 0 – 400Pa | 0 – 2.5KPa | 0 – 30KPa |
0 – 60Pa | 0 – 500Pa | 0 – 3.0KPa | -15~0~15Pa |
0 – 100Pa | 0 – 600Pa | 0 – 5.0KPa | -30~0~30Pa |
0 – 125Pa | 0 – 750Pa | 0 – 8.0KPa | -60~0~60Pa |
0 – 200Pa | 0 – 800Pa | 0 – 10KPa | -125~0~125Pa |
0 – 250Pa | 0 – 1KPa | 0 – 15KPa | -250~0~250Pa |
0 – 300Pa | 0 – 2KPa | 0 – 25KPa | -500~0~500Pa |
customizable | -1~0~1KPa | -3~0~3KPa | -5~0~5KPa |
-2~0~2KPa | -4~0~4KPa | -10~0~10KPa |
The 2000 Series Magnehelic® differential pressure gauges are
available in 81 ranges with 2% accuracy. It adopts a wear-free
movement with a simple and reliable structure, which can quickly
and sensitively indicate the small positive pressure, negative
pressure or differential pressure of the gas. It also has the
functions of shockproof and overpressure protection. Magnehelic®
differential pressure gauges are economical in price and easy to
use, avoiding the problems of liquid evaporation, freezing and the
need for horizontal correction of liquid differential pressure
gauges during measurement.
2000 series Magnehelic® differential pressure gauges are widely
used in monitoring fan outlet static pressure, filter resistance,
measuring wind speed, ventilation status, measuring differential
pressure on both sides of orifice plate, and also used in blowing
liquid level measurement systems to monitor liquid level, monitor
Gas, air mixing control ratio, monitoring in medical equipment and
devices, and breathing pressure etc.
Note: It can be used for hydrogen, but the Buna-N nitrile rubber
diaphragm must be selected when ordering, and the working pressure
is 35psi.
Service: Air and non-combustible, compatible gases. (Natural Gas option
available.)
Weight: 1 lb 2 oz (510 g); MP & HP 2 lb 2 oz (963 g)
Housing: Die cast aluminum case and bezel, with acrylic cover, Exterior
finish is coated gray to withstand 168 hour salt spray corrosion
test.
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.
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.)
Note: For applications with high cycle rate within gage total pressure
rating, next higher rating is recommended. See Options Page.
Agency Approval: Meets the technical requirements of EU Directive 2011/65/EU (RoHS
II). Note: -SP models not RoHS approved.
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).
Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures
must be less than 35 psi.
Size: 4" (101.6 mm) diameter dial face
