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Pitot Tube Air Flow monitor
Micro-manometer


Modern - Digital - Ergonomic
Rugged reliable and easy to operate the AF200 pitot tube anemometer measures air flow in the range 1.5 to 58 fps and pressure in the range 0 - 20mBar

Pitot tube air flow monitor

Features of the AF200 Air flow meter

Key Features
Velocity, temperature and pressure measurement
Multi-point averaging
Smoothing
Correction mode for temperature, pressure and K factor
Easy zero adjust
Measurements in both imperial and metric units
Last configuration memorized
Simplicity and reliability
Choice of pitots
Optional protective cover and sling
Over 300 hours battery life
Backlit display

 

Kit includes 12" pitot tube and temperature probe (top).

Optional telescoping pitot tube - 8" to 38"

AIRFLOW
PRECISION AIR VELOCITY INSTRUMENTS
The AF200 offers high standards of performance and value for precision air velocity measurements. The pitot tube method of measurement employed by the AF200 is suitable over the range 1.5m/s to 58m/s and up to +600°C. The instrument can be corrected for temperature, static pressure, and K factor by keying in the appropriate values. When used with the Pt100 resistance thermometer the temperature correction can is applied automatically up to 200C. The Averaging function produces a running average from a series of readings as they are taken. (For example at different points accross a duct)

A full kit is available to accompany the AF200. This includes 295mm/12” pitot tubes, air temperature probe, instrument protective cover and sling, quick fit pressure connectors, rubber tubing, nylon tubing and 9V PP3 battery. All this fits neatly into a custom carrying case.

The instrument also functions as a stand alone micro-manometer or temperature meter.

 
AF200 specification for pitot tube air velocity
Measurement Ranges
Unit Range   Unit Range
m/s 1.5 to 58.0   mbar 0.00 to 19.99
ft/min 300 to 9999   inH2O 0.000 to 8.029
°C -60 to +590   mmH2O 0.0 to 203.9
°F -76 to +1094   Pa 0 to 2000
hPA 0.00 to 20.00    

Correction Ranges selected from the keypad
Value Display Symbol Unit

Settable in Range

Air Temperature CORR °C Celcius

-100 to +600

Static Pressure CORR mbar mbar (Absolute)

500 to 1500

Pilot Tube Cal Factor CORR k (factor)

0.10 to 3.00

Instrument Accuracies
Measurement Ambient Temperature Specification
Pressure +15°C to +25°C / +59°F to +77°F
-10°C to +50°C / +14°F to +122°F
±0.2% Reading ±1 digit
± 0.3% Reading ±1 digit
Temperature -10°C to +50°C / +14°F to +122°F ±0.1% Reading ±1 1°C / ±2°F
Velocity +15°C to +25°C / +59°F to +77°F 

+15°C to +25°C / +59°F to +77°F

±0.2m/s at 10m/s to 58m/s, ±40ft/min, 2000 to 9999ft/min 

±0.3m/s at 4m/s, ±60 ft/min at 800 ft/min

 
Specification
Operating Temperature -10°C to +50°C / +14°F to +122°F
Battery Type 9V PP3S or equivalent
Battery Life 300 hours typical (using Alkaline Battery)
Display 12.7mm / 0.5” custom LCD with automatic legend display
Low Battery Warning ‘BAT’ shows on display
Auto Power Off

5 minutes approx., disabled during correction and averaging modes

Connections

Push-fit plastic tubing, 6mm/0.236” O.D., 4mm / 0.157” I.D.

Dimensions

140 x 70 x 26mm / 5.5 x 2.8 x 1.0”

Weight

250g / 8.8 oz

 
Ordering information Pitot tube anemometer
Model Description Price view shopping cart
SI AF200K12
add F if you want Farenheit
Kit with 12 inch Pitot tube, meter, temperature probe, holster and carry case $1250  
AF 19 19 inch Pitot tube $125.00
SI AF200M Meter only 1.5 - 5.8 m/s $865.00
AF TELE Telescoping pitot tube $325.00
 

Topac Inc. 231 CJC Highway, Suite 103 Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779

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