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高空工作的風速監察

* 吊船工作安全指引:  可承受每秒 14 米的持續風速 / 強達每秒 31 米的陣風。

**天秤工作安全指引 : 風速超過每小時62公里,立即停止吊秤工作。

 

The air flow meter enables wind speed measurements up to 105 km/h and is versatile in use. The air flow meter is equipped with an integrated temperature sensor that measures both Celsius and Fahrenheit. The functions for maximum and average wind speed enable effective monitoring of the measurement results.

The air flow meter enables measurements in various units such as m/s, km/h, kn and mph and also has a Beaufort scale for quick assessment of the wind force. The easy-to-read LCD display with backlighting ensures optimum readability in all lighting conditions. The automatic switch-off function after 15 minutes of inactivity extends the battery life to at least approx. 30 hours. The air flow meter is supplied with a practical carrying case for travelling.

 

Feature:

  1. - Wind speed measurement up to 105 km/h- m/s, km/h, kn, mph
  2. - Temperature measurement in C° / F°
  3. - Beaufort scale
  4. - MAX, AVG display
  5. - LC display with illumination
  6. - Automatic switch-off after 15 min
  7. - Cup cross - sensor

Air Flow Meter A430 手提式風速計

  • Speed  
    Measuring range 0.7 m/s ... 30 m/s
    Resolution < 20: 0.1 m/s / > 20: 1 m/s
    Accuracy ±(4 % +2 digit)
       
    Speed  
    Measuring range 2.5 km/h ... 105 km/h
    Resolution < 20: 0.1 km/h / > 20: 1 km/h
    Accuracy ±(4 % +2 digit)
       
    Speed  
    Measurement range 1.5 mph ... 67 mph
    Resolution < 20: 0.1 mph / > 20: 1 mph
    Accuracy ±(4 % +2 digit)
       
    Speed  
    Measurement range 1.3 knots ... 58.3 knots
    Resolution < 20: 0.1 nodes / > 20: 1 nodes
    Accuracy ±(4 % +2 digit)
  •  

    Temperature  
    Measuring range -20 °C ... +50 °C
    Resolution alt 0.1 °C
    Accuracy ±1.5 °C
       
    Temperature  
    Measuring range -4 °F ... +122 °F
    Resolution 0.1 °F
    Accuracy ±2.7 °F
       
    General technical data  
    Measurement functions MAX, average value
    Units m/s, km/h, kn, mph
    Display type LCD with illumination
    Sensor Shell cross
    Automatic switch-off 15 min
    Menu language English
    Protection class (device) IP20
    Weight 36.5 g
    Dimensions (L x W x H) 145 x 55 x 48 mm
    Operating conditions -20 ... 60 °C , 10 ... 90 % r.H
    Storage conditions -20 ... 60 °C , 10 ... 75 % r.H
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