Wgcb gas drainage pipeline parameter teste

  Product introduction of wgcb gas drainage pipeline parameter tester , Wgcb gas drainage pipeline parameter measuring instrument is a portable mine essential intelligent measuring instrument, which can measure the pressure difference, drainage negative pressure, gas concentration, pipeline temperature, mixed flow and pure gas flow of each measuring point in the gas drainage pipeline together with orifice plate, averaging pipe or Pitot tube
The performance characteristics of wgcb gas drainage pipeline parameter measuring instrument , Wgcb gas drainage pipeline parameter measuring instrument has the characteristics of strong function, light weight, simple operation and fast measurement; The instrument also has the function of automatic power-off protection data and automatic power-off under voltage of power supply; It can measure the data of 128 measuring points; The measured data can be stored, displayed and printed
Technical parameters of wgcb gas drainage pipeline parameter tester , Catalog measurement range , Division value , Error Differential pressure: 0 ～ 5kpa , 1Pa  & plusmn; 1
5%F
S  Relative negative pressure: 0 ~ 100KPA , 100Pa  & plusmn; 1
5%F
S  Gas concentration , 10～  0
1%  True value & plusmn; 10%  Temperature , 0～50℃  0
1℃  & plusmn; 1
5%F
  Working power supply: gnyg1 8Ah× 7 cadmium nickel battery pack or external 12VDC power supply Working current; ＜ 200mA  Storage capacity; Capable of measuring and storing 128 measuring point data Working hours& ge; 8h  Overall dimensions; 25 (long) & times; 260 (width) & times; 180 (height) mm , Quantity; ＜ 3
5kg  Zhengzhou Aidi production and supply coal drilling cuttings desorption instrument Deep hole sampling device, pressure measuring instrument, geological exploration desorption instrument, borehole flowmeter, mine drainage and outburst prevention equipment, coal true apparent density measuring instrument, gas content measuring instrument, automatic measuring instrument of initial gas dispersion velocity, diffusion velocity measuring instrument, gas parameter instrument of coal drainage pipeline and coal firmness coefficient measuring instrument