Anemometer/ Tachometer

AVM-05/AVM-07

Flow Anemometer

Product Features
  • Flow (CFM,CMM)
  • Instant, Ave, 2/3max Flow Measurement
  • Velocity m/s, ft/min, knots, Km/hr, mph
  • LCD Dual Display
  • ℃ / °F
Flow Anemometer

 

Electrical Specifications: (23±5)

 

Range of Wind Velocity:

 

Units
Range
Resolution
Threshold
Accuracy
m/s
0.0 - 45.0
0.01
0.5
±3% ± 0.3
ft/min
0 - 8800
2
60
±3% ± 20
knots
0.0 - 88.0
0.02
0.6
±3% ± 0.2
Km/hr
0.0 - 140.0
0.04
1.0
±3% ± 0.4
mph
0.0 - 100.0
0.02
0.7
±3% ± 0.2

 

 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:

 

 
Range
Resolution
Accuracy
° C
0 - 45.0
0.2
±1.0
°F
32.0 - 113.0
0.36
±1.8

 

Flow: (Auto-range, CMM: 0 - 45.00 m/s, CFM: 0 -8800 ft/min)

 

 
Range
Resolution
Area
CFM (ft3/min)
0 - 999900
0.001 - 100
0.001- 9999
CMM (m3/min)
0 - 999900
0.001 - 100
0.001- 9999

 

General Specifications:

 

Bearing:                          
Sapphire jewel bearing
Temperature sensor:
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. 3 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.)
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
Software CD x 1 (AVM-07)
Software manual x 1 (AVM-07)
RS232C cable x 1 (AVM-07)