DWYER INSTRUMENTS 2010 Differential Pressure Gauge, 0 to 10 Inch-H2O

Item: AD2NQQ
Model: 2010
Cross Ref: 3T319
16 In Stock.

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Specifications

Item Differential Pressure Gauge
Accuracy -2% to +2%
Accuracy Details +/-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).
Adjustable Set Points No
Ambient Operating Temperature Range 20°F to 140°F
Application Clean Rooms, Fan Pressure Indication, Filtration Monitoring, Flow Measurement, Hvac/R, Vacuum Applications
Basic Gauge Case Material Metal
Bezel Material Die Cast Aluminum
Bezel Mounting Type Flush
Blowout Safety Back Yes
Bolt Circle Dia. 4 1/8"
Calibration Certificate Included No
Case Color Gray
Case Construction Corrosion Resistant
Case Depth 1.687"
Case Dia. 4 3/4"
Case Diameter 4.75"
Case Finish Die Cast
Case Material Aluminum
Case Shape Round
Compatible Process Media Cleanroom
Connection Size 1/8"
Connection Type NPT
Cover Material Acrylic
Dial Face Material Plastic
Dial Material Die Cast Aluminum
Dial Size 4"
Differential Gauge Connection Size 1/8"
Differential Pressure Gauge Type Differential Pressure Gauge
Differential Pressure Range 0 in. wc to 10 in. wc
Gauge Nominal Dial Size 4"
Hazardous Location Rating Not Rated
Housing Material Die Cast Aluminum
Includes Instructions, Three Mounting Adapters With Screws, Two 1/8" Npt Plugs, Two 1/8" Npt To 3/16" Id Rubber Tubing Adapters
Includes Mounting Hardware Yes
Includes Vent Plug Yes
Ip/nema Rating Nema Ip67
Manufacturer Warranty Length 5 yrs.
Maximum Working Static Pressure 80 psig
Mounting Hardware Included Flange
Mounting Orientation Upright Only
Mounting Type Flush Mount
Nominal Dial Size 4"
Non-sparking No
Over-pressure Limit 1.72 Bar
Panel Mount Characteristics 3L Dia Holes On E Dia Bolt Circle
Panel-mountable Yes
Pointer Characteristics Red Tipped Pointer Of Heat Treated Aluminum Tubing Is Easy To See
Pointer Material Aluminum
Pressure Gauge Type Differential Pressure Gauge
Pressure Range 0 in. wc to 10 in. wc
Pressure Range Minor Div. 0.2 in. wc
Process Connection Gender Female
Process Connection Location Dual Side Or Back
Process Connection Size 1/8"
Process Connection Type NPT
Rated Total Pressure -20 in. hg to 15 psi
Removable Bezel No
Scale Type Pressure
Sensor Material Silicone Rubber
Sensor Type Diaphragm
Series 2000 MAGNEHELIC Series
Temp. Range +20°F to +140°F
Standards EU ROHS II

Product Details

The 2000 Series Magnehelic® differential pressure gauges provide an accurate, economical indication of positive, negative, or differential air pressure in HVAC applications and building automation systems, BAS. The pressure gauge includes a 4 in (10.2 cm) easy-to-read dial and a frictionless magnetic movement in a cast aluminum housing. The differential pressure gauge is resistant to shock, vibration, and overpressure. The Magnehelic® Gauge has both back and side connections, so that it may be either surface- or flush-mounted. Ranges are available from 0 in to 0.25 in W.C. up to 10'' W.C.

Shipping Information

Height (cm) 17.27
Length (cm) 15.24
Width (cm) 9.65
HS Code 9026208000
Country Of Origin CN
Weight (kg) 0.666

Features

  • Dwyer 2010 Magnehelic differential pressure gauge comes with a precision litho-printed scale to allow accurate monitoring and shock-resistance.
  • The mounted jewelled bearings in the unit minimise helix friction.
  • It prevents gauge blowout and accidental drops as well as eliminates light reflection due to clear plastic cap construction.
  • This unit provides easily accessible zero adjustment screw location for ensuring hassle-free calibration and moulded rubber pointer stops for pointer over-travel prevention.
  • The model features an iridite-dipped, precision-made die-cast aluminium case and an O-ring seal to ensure pressure-tight assembly, long-term operation and leak-tight seal.
  • It has a bezel to enable flush mounting in the panel.
  • The design resists shock, vibration and over-pressures and is IP67-rated for weatherproofing.

Compatible Accessories

  • Dwyer Instruments A-605 Air Filter Kit: This kit adapts any standard Magnehelic gauge for use as an air filter gauge.
  • Dwyer Instruments A-432 Gauge Potable Kit: This plastic carrying case is for Magnehelic gauges of standard range. They include 9 ft (2.7m) rubber tubing (3/16 inch I.D.), stand-hang bracket & terminal tube with holder.

Standards and Approvals

  • CE
  • RoHS

Frequently Asked Questions

How will the installation of a Magnehelic gauge 150 ft away from the pressure source affect accuracy?

While accuracy will be unaffected, response time will increase proportionally to the length of the tubing.

How is the differential pressure gauge calculated?

  • Calculate the volumetric flow rate square.
  • Find the flow factor's square.
  • Subtract the square of the flow factor from the square of the volumetric flow rate.
  • To find the differential pressure, multiply the outcome by the fluid's specific gravity.

What is the difference between a static pressure sensor and a differential pressure sensor?

A differential pressure sensor, often known as a DP sensor, is a unique kind of pressure sensor that gauges the difference in pressure between two ports on a device. It is distinct from a static or absolute pressure sensor that uses a single port to measure pressure.

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