Anemometer/ Tachometer

AVM-01/AVM-03

Anemometer

Product Features
  • Sensitive and Accurate (ultra low friction jewel bearing)
  • Ergonomic and easy-to-use design
  • Read while measuring (detached vane)
  • Large 17mm 3 ½ digits LCD (Liquid Crystal Display)
  • 2 meters coiled cable and mounting nut for long extension
  • Low power consumption
  • Data/Max hold function
  • Build-in low battery indicator
Anemometer

 Electrical Specifications: (23±5)

 

Range of Wind Velocity:

 

Units

Range

Resolution

Threshold

Accuracy

m/s

0.0 - 45.0

0.1

0.5

±3% ± 0.3

ft/min

0 - 8800

10

60

±3% ± 40

knots

0.0 - 88.0

0.1

0.6

±3% ± 0.4

Km/hr

0.0 - 140.0

0.1

1.0

±3% ± 0.8

mph (optional)

0.0 - 100.0

0.1

0.7

±3% ± 0.4

 

m/s: meter per second                                    ft/min: feet per minute

 

knots: nautical miles per hour                         Km/hr: kilometers per hour

 

mph: miles per hour

 

Unit Conversion table:

 

 

m/s

ft/min

knots

Km/hr

mph

1 m/s

1

196.87

1.944

3.60

2.24

1 ft/min

0.00508

1

0.00987

0.01829

0.01138

1 knot

0.5144

101.27

1

1.8519

1.1523

1 Km/hr

0.2778

54.69

0.54

1

0.6222

1 mph

0.4464

87.89

0.8679

1.6071

1

 

Range of Temperature: (for AVM-03 only)

 

 

Range

Resolution

Accuracy

 C

0 - 60.0

0.1

±0.8

 F

32.0 - 140.0

0.1

±1.5

 

 

 

General Specifications:

 

Bearing:                          

Sapphire jewel bearing

Temperature sensor:

(for AVM-03 only)

K-type thermocouple

Mounting Nut:

1/4" x 20

Operating Temperature:  

Meter: 0°C ~ 50°C (32 °F ~ 122°F)

Vane: 0°C ~ 60°C (32°F ~ 140°F)

Operating Humidity:     

Less than 80% RH

Operating Pressure:       

500 mB ~ 2 Bar

Storage Temperature:

-40°C ~ 60°C

(-40°F ~ 140°F)

Power Consumption:

Approx. 6 mA

Battery Type:              

9V

Battery Life:

50 hours (for 300mA-hrs battery)

Averaging Period for

Wind Speed Measurement:

 

m/s                      0.6 sec.(approx.)

ft/min                   1.2 sec.(approx.)

knots                   1.2 sec.(approx.)

km/hr                   2.2 sec.(approx.)

mph (optional)     1.4 sec.(approx.)

Dimension: Meter 

88x 168x 26.2mm

(3.46"x 6.61"x 1.03")

Dimension: Vane

66x 132x 29.2mm

(2.60"x 5.22"x 1.15")

Weight:

350g / 12.34oz (battery included)

Accessories:

Carrying case x 1

Users manual x 1

9V Battery x 1