Explosion proof underground mine electronic anemometer
Product information
It is a new generation of intelligent digital anemometer, which can detect the average spped of wind in the environment where flammable and explosive gases exist.
1,Adopting microprocessor technology, triple digit LED display, it can detect the average wind speed in working invironment timely.
2,It has the function of direct reading display, data storage.
Technique parameters
Items | Technical parameters |
Model | CFJD5 | CFJD25 |
Anemometer type | Low velocity anemometer | Medium, high velocity anemometer |
Measuring range | (0.3-5) m/s | (0.5-5) m/s | (5-25) m/s |
Absolute value of basic error | ±0.2m/s | ±0.2m/s | ±0.3m/s |
Starting wind speed | ≤0.2 m/s | ≤0.4 m/s |
Allowable zero drift | ±0.1m/s |
Display mode | 3 digital LED display |
Battery pack | 1500mAh lithium manganese battery pack. Rated voltage of Ue:3.7V, The maximum output voltage Uo:4.2V, the maximum output current Io:0.55A |
Continuous working time | ≥36 h |
Explosion-proof type | Mining intrinsically safe type, explosion-proof sign Exib I Mb |
Protection grade | IP54 |
Weight | 0.18kg |
Dimensions | (50×25×155)mm |
Operating environment | Working temperature: (0-40)℃, relative humidity:<95% (25℃), air pressure:(80-106) kPa. |
Detailed pictures



