AZ 每 Mini Vane Air Flow Anemometer 8905
Download Files
Different_Between_Pitot_Tube,_Hot_Wire_&_Vane_Anemometer.pdf (341.98 KB)
AZ_每_Mini_Vane_Air_Flow_Meter.pdf (534.32 KB)
Different_Between_Pitot_Tube,_Hot_Wire_&_Vane_Anemometer.pdf (341.98 KB) AZ_每_Mini_Vane_Air_Flow_Meter.pdf (534.32 KB)
AZ – Mini Vane Air Flow Meter
Brand: AZ Instrument - Taiwan
Model: 8905
Features:
AZ 8905 Mini Vane Wind Speed Air Flow Meter features:
* Measures air velocity, volume, temperature, humidity, dew point & wet bulb temperature
* 18 mm mini vane probe with built-in temp. & humidity sensor
* 18 mm vane head with 1M long telescopic & scale marked tube
* Plug & lock mini vane probe connector
* Wind speed metric and imperial units selectable
* 99 single point memories
* Up to 12000 points auto data logging points
* Date & Time stamp (12-hour or 24-hour)
* Max. / Min. / Avg. value, Hold function
* Auto power off in 20 mins inactivity
* Low battery indicator
* Backlight for dark area operation
* PC interface for data download
* Handheld size, easy to carry
* Fast response & Accurate reading
* Hold function freezes current readings
* Powered by 6 AAA batteries or 9VDC adaptor
* Excellent tool as the wind meter
Specifications:
Working Princinple:
Pros
Cons
Brand: AZ Instrument - Taiwan
Model: 8905
Features:
AZ 8905 Mini Vane Wind Speed Air Flow Meter features:
* Measures air velocity, volume, temperature, humidity, dew point & wet bulb temperature
* 18 mm mini vane probe with built-in temp. & humidity sensor
* 18 mm vane head with 1M long telescopic & scale marked tube
* Plug & lock mini vane probe connector
* Wind speed metric and imperial units selectable
* 99 single point memories
* Up to 12000 points auto data logging points
* Date & Time stamp (12-hour or 24-hour)
* Max. / Min. / Avg. value, Hold function
* Auto power off in 20 mins inactivity
* Low battery indicator
* Backlight for dark area operation
* PC interface for data download
* Handheld size, easy to carry
* Fast response & Accurate reading
* Hold function freezes current readings
* Powered by 6 AAA batteries or 9VDC adaptor
* Excellent tool as the wind meter
Specifications:
| Model | 8905 |
| Wind Speed Range | 0.5~20 m/s |
| Wind Speed Accuracy | ±(3% of reading+0.2 m/s) |
| Air Temperature Range | -20~60⊥ |
| Air Temperature Resolution | 0.1⊥, 0.1沈 |
| Air Temperature Accuracy | ±0.6⊥ |
| Air RH% Range | 0.1%~99.9%RH |
| Air RH% Resolution | 0.1%RH |
| Air RH% Accuracy | ±3%RH (at 25⊥ 10~90%RH, others ±5%RH) |
| Temperature Response Time | 60 seconds (typical) |
| Air RH% Response Time | 60 seconds (typical) |
| LCD Update | Every second |
| Wet Bulb Temp. Display | -20~59.9⊥ |
| Dew Point Temp. Display | -20~59.9⊥ |
| Air Volume Display | 0~99999 m3/minute |
| Air Volume Resolution | 0.1 (0~9999.9) or 1 (10000~99999) |
| LCD Size | 54(L) * 32.5(W) mm |
| Operating Temperature | 0~50⊥ |
| Operating RH% | Humidity ˉ80% |
| Storage Temperature | -10~50⊥ |
| Storage RH% | Humidity ˉ90% |
| Meter Size | 169(L) * 78.3(W)* 34.4(H) mm |
| Weight | ~200g |
| Battery | AAA*6 PCS or 9V DC Adaptor |
| Optional Accessory | Replacement Vane Probe |
| Standard Package |
Meter, Wind Probe, Batteries, Manual, Software Kit, Hard Carry Case |
Working Princinple:
Vane Anemometers
Vane anemometers work in a similar way to cup anemometers but the sensors are shaped like a windmill or turbine. Vane anemometers must be pointed towards the wind to read accurately. They are popular for HVAC applications.Pros
- Can handle dirtier environments and more rugged than hot wire anemometers
- Can handle higher velocities than hot wire anemometers
Cons
- Must be pointed towards source for accurate readings
- Smaller vanes can have a high starting velocity
- Moving parts will wear out over time
