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DWYER 477AV handheld digital manometer

The Series 477AV Handheld Digital Manometer is now available with pressure, flow, and velocity measurements along with a number of other convenient features. The built-in air velocity and flow calculations provide accuracy and conserve time and error associated with manual calculations. Also featured on this unit are adjustable zero and span values for calibrating in the field, as well as a damping feature to compensate for the fluctuating of readings.

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Made in USA. brand DWYER, model 477AV

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $232,95

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

Advantages

Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

Advantages

Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

Advantages

After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

Description of DWYER 477AV

NIST CALIBRATION available in Product Configurator.

PRODUCT APPLICATIONS

  • Air flow monitoring, when used with a Dwyer® pitot tube
  • Duct static pressure
  • Commercial air balancing
  • Building-zone pressure

FEATURES

  • Calculates and displays air velocity and volumetric air flow
  • Rugged aluminum case protects instrument from damage during transport/use
  • 9 selectable English and metric engineering units
  • Large, easy to read display with backlight for use in dark areas
  • Stores up to 40 readings with minimum, maximum and average statistics
  • Convenient all-in-one air velocity kit option available

Technical specifications of DWYER 477AV

  • Service: Air and compatible gases.
  • Wetted Materials: Consult factory.
  • Accuracy: ±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40.0°C).
  • Pressure Hysteresis: ±0.1% of FS.
  • Pressure Limits: See chart on catalog page.
  • Temperature Limits: 0 to 140°F (-17.8 to 60°C).
  • Compensated Temperature Limits: 32 to 104°F (0 to 40°C).
  • Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
  • Display: 0.42″ (10.6 mm) 4 digit LCD.
  • Resolution: See chart on catalog page.
  • Units of Pressure: in w.c., ft. w.c., in Hg, psi, oz/in², mm w.c., cm w.c., mm Hg, mbar, Pa, kPa, hPa.
  • Units of Velocity: fpm, fps, mph, m/h, m/s, k/h, knot.
  • Units of Flow: cfm, m3/h, m3/s.
  • Power Requirements: 9 V Alkaline battery, installed non-functional, user replaceable.
  • Weight: 10.2 oz (289 g).
  • Process Connections: Two barbed connections for use with 1/8″ (3.18 mm) or 3/16″ (4.76 mm) ID tubing. Two compression fittings for use with 1/8″ (3.18 mm) ID x 1/4″ (6.35 mm) OD tubing for 477AV-7 and 477AV-8 only.
  • Compliance: CE.

How to buy DWYER 477AV

Model Description Price
477AV-0 Digital manometer, range 0-10.00″ w.c., air velocity/flow modes.
$359.85
477AV-00 Digital manometer, range 0-4.00″ w.c., air velocity/flow modes.
$359.85
477AV-000 Digital manometer, range 0-1.00″ w.c., air velocity/flow modes.
$381.70
477AV-1 Digital manometer, range 0-20.00″ w.c., air velocity/flow modes.
$359.85
477AV-2 Digital manometer, range 0-40.00″ w.c., air velocity/flow modes.
$232.95
477AV-3 Digital manometer, range 0-200.00″ w.c., air velocity/flow modes.
$232.95
477AV-4 Digital manometer, range 0-10.00 psi, air velocity/flow modes.
$232.95
477AV-5 Digital manometer, range 0-20.00 psi, air velocity/flow modes.
$232.95
477AV-6 Digital manometer, range 0-30.00 psi, air velocity/flow modes.
$232.95
477AV-7 Digital manometer, range 0-100.00 psi, air velocity/flow modes.
$232.95
477AV-8 Digital manometer, range 0-150.00 psi, air velocity/flow modes.
$232.95
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Accessories for DWYER 477AV

Model Description Price
166T Telescoping pitot tube
$329.20
A-201 Rubber latex tubing has less tendency to kink in storage and occupies less space, thus is best for portable work. 3/16″ ID, 9′ length.
$10.10
A-303 Portable static pressure tip, for 3/16″ ID rubber or plastic tubing with 4″ insertion.
$13.40
A-375 Compression fitting connections, 1/8″ tube to 1/8″ NPT male
$5.45
A-397 Rugged step drill, quickly provides true round holes in thin materials, no center punch needed to start, automatically de-burrs drilled hole, high speed steel, drills 3/16″ through 1/2″ holes in 1/16″ increments.
$73.80
A-402A Carrying case for most manometers; tough, gray nylon pouch, double zippered with belt loop
$56.25
A-463 Plastic carrying case with foam liner for 475-1-AV air velocity kit – 13-1/2″ x 10″ x 2-3/8″.
$98.55
A-472T 475-T AV telescoping pitot tube air velocity kit less manometer
$524.25
A-47X-BOOT Rubber boot for manometers (manometer not included)
$17.70
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Model Chart DWYER 477AV

EXAMPLE 477AV 2 NIST 477AV-2-NIST, 477AV Differential Pressure Manometer w/ AV and Flow, 40” w.c./10 kPa Range, NIST Calibrated
RANGE 000
00
0
1
2
3
4
5
6
7
8
1” w.c. / 0.249 kPa
4” w.c. / 0.995 kPa
10” w.c. / 2.49 kPa
20” w.c. / 5 kPa
40” w.c. / 10 kPa
200” w.c. / 50 kPa
10 psi / 70 kPa
20 psi / 140 kPa
30 psi / 200 kPa
100 psi / 700 kPa
150 psi / 1000 kPa
OPTIONS COC
FC
NIST
Certificate of Calibration
Factory Calibration Certificate
NIST Traceable Calibration Certificate
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User Guide and Instruction manual for DWYER 477AV

You can request the necessary certificates, documentation, instructions and user guide for DWYER 477AV using the special form.

You can buy DWYER 477AV in Latvia at a price starting from232,95 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER 477AV price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.

See also: Pressure Gauges