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.
Air velocity kits include: Series 477AV handheld digital manometer, Model 166T 36" telescoping pitot tube, (2) A-303 static pressure tips, (2) 4-1/2' lengths 3/16" ID rubber tubing, A-397 step drill for 3/16" to 1/2" holes, A-532 AV slide chart, and fitted polyethylene case.
Digital manometer, range 0-200.00" w.c., air velocity/flow modes.
- 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
- Accuracy: ± 0.5 %
- Accuracy Detail: ± 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)
- Air Velocity, Max: 56630 FPM
- Applications: Fluid Measurement and Control
- Battery Size and Type: Alkaline 9V
- Compensated Temperature, Max: 104 °F
- Compensated Temperature, Min: 32 °F
- Compliance: CE
- Display Measuring Units: cfm, cm w.c., fpm, fps, ft w.c., hPa, in w.c., inHg, k/h, knot, kPa, m3/h, m3/s, mile/hr, m/s, mbar, mm w.c., mmHg, mph, oz/in2, Pa, psi
- Display Note: 0.42" (10.6 mm) 4 digit LCD
- Display Type: LCD
- Hysteresis: ± 0.1%
- Materials, Wetted: Consult Factory
- Measurement Pressure, Max: 200 inH²O
- Measurement Pressure, Min: 0 inH²O
- Measurement Type: Flow, Pressure, Velocity
- Media Compatibility: Air, Argon, Compatible Gases, Nitrogen
- Number of Digits: 4
- Operating Pressure, Max: 30 psi
- Operating Temperature, Max: 140 °F
- Operating Temperature, Min: 0 °F
- Process Connection Size: 1/8 in
- Process Connection Type: Barbed Connection
- Storage Temperature, Max: 176 °F
- Storage Temperature, Min: -4 °F
- Supply Power Type: Battery
- Weight: 10.2 oz
Applications
- Air flow monitoring, when used with a Dwyer® pitot tube
- Duct static pressure
- Commercial air balancing
- Building-zone pressure
Each Unit Includes
- 1 - Digital manometer (477AV-3)
