JJE3 Type Calibration Instrument for Wind Speed Sensor

General:

The JJE3 type calibration instrument for wind speed sensor is specially designed for four wind speed sensors which are produced by Tianjin Meteorological Instrument Works, Finland Vaisala, Changchun Meteorological Instrument Works and Changchun Research Institute of Meteorological Instrument, according to their features. It is suitable for calibrating any sensor of them with advantages of accurate measurement, convenient maintenance and proper for field calibration.

 Technical Parameters 

Measuring range: 2 m/s～60m/s

Maximum permissible errors: no more than ±（0.2+0.02v），the letter of “v” means the value of wind speed

Resolution of wind speed: 0.1m/s

Working environment :   Temperature: 0℃～40℃

Humidity: ≤85%RH

Power supply:       220×（1±10%）V AC，50Hz±2Hz

Overall dimension:   350mm×260mm×120mm

Weight:   2.3kg