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Last Update: 
July 13, 2012

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     PH-SD2 handheld wind speed and direction instrument part of the wind speed measurement using microcomputer technology can simultaneously measure the instantaneous wind speed, instantaneous wind scale mean wind speed, average wind level and the corresponding wave height and other parameters. With the data latch function for easy reading. Wind part of the device auto-refers to the North, without manual measurements on the north, to simplify the measurement operation. This instrument is a precision instrument, equipped with advanced aluminum portable device box (shape: 300 * 200 * 160), provide good protection for the instrument, while easy to carry. The equipment is small, light weight, full-featured, and can be used in such fields as agriculture, forestry, environmental protection, marine scientific expedition to measure the atmospheric wind parameters. 

1, part of the wind: the wind vane, wind direction dial (magnetic compass), the composition, wind direction and show value to determine the location of the pointer by the wind in the wind direction dial.

2, part of the wind speed: using the traditional the tricyclic rotating frame, the microcontroller in the instrument sample to calculate the output frequency of the wind speed sensor, the instantaneous wind speed of the last instrument output, one minute average wind speed, the instantaneous wind level, one minute average wind scale. average wind speed and the corresponding wave height. Measured parameters on the LCD digital display.

 

1, wind speed indicators
Measuring range 0 to 30m / s
Starting wind speed 0.8m / s
Measurement accuracy ± (0.3 +0.03 v) m / s (v indicates the wind speed)
Wind speed parameters Instantaneous wind speed, average wind speed, the instantaneous wind level, the average wind level, and its corresponding wave height
Display Resolution 0.1m / s (wind speed) 1 (wind class) 0.1m (wave height)
2, wind direction indicators
Measuring range 0 to 360 degrees, 16 position
Starting wind speed 1.0m / s
Measurement accuracy ± 1 position
Wind direction given North Automatic
3, the working environment
Temperature -10 ~ 45 ° C
Humidity ≦ 100% RH (no condensation)
4, power supply
4.5V battery 3
5, size and weight
Size 405x100x100 cubic millimeter
Weight 0.5kg

The Weather Station Set Consists of the following:

 


• 128 × 64 large-screen LCD
   displays temperature, humidity,
   wind speed, barometric
   pressure value
• special wind direction dial (16
   position) and the pointer is used
   to indicate the real-time wind
• Large memory capacity, can
   store up to 40,960
   meteorological data ( data
   logging interval can be set
   between 1 to 240 minutes)
• Universal USB communication
   interface to facilitate data
   downloads
• System language switching
   between Chinese and English
• only three on the 5th battery
   power supply; low-power design
   long standby
• scientific and reasonable
   structure design, easy to carry.


Power supply : 
4.5V battery (3pcs)

Size : 
405x100x100 cubic millimeter

Weight : 
About 0.5Kg


 

 

 

 

 

 

 

 

 






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