Automatic gas emission initial velocity measuring instrument

  Product introduction of full-automatic gas emission initial velocity tester the full-automatic gas emission initial velocity tester is based on aq1080-2009 measurement method of coal gas emission initial velocity (& Delta; P) The intelligent experimental instrument independently developed and fully automatic gas emission initial velocity measuring instrument is mainly used to test the initial gas emission velocity △ P, which is one of the important indicators for predicting the risk of coal and gas outburst
The experimental process of the instrument is automated, and all solenoid valves and sensors are imported components to ensure the air tightness of the equipment
The performance characteristics of the automatic gas emission initial velocity tester program and automatically control the experimental steps according to the standard; Intelligent output of data results to reduce human error and improve work rate; The design of equipment host conforms to the principle of ergonomics, integrated design, and high reliability of experimental process; The fixed space calculation adopts the gas replacement method and the volume measurement method for calibration, so as to reduce the error rate of manual calculation; The sample tank and gas circuit are all connected by alloy materials and ferrule joints to ensure the air tightness and service life of the equipment; It can carry out three groups of six samples comparison experiments at the same time, automatically compare and generate data results, print, save and query the dispersion curve and experimental results
Technical parameter weighing and sample preparation system of automatic gas emission initial velocity tester: electronic balance degree 0
01g; Crushing prototype 200g; Sample separator specification (60-80 mesh) vacuum degassing system: rotary vane vacuum pump, air extraction rate of 4L / s, pressure resistance &ge of rubber hose; 1MPa gas inflation system: gas concentration of 99
99%; pressure fluctuation range ＜ 0
1pA; fixed cavity of 28ml, replacement test has been carried out; coal sample weighing system: digital display balance, measuring range: 100g, accuracy: 0
01g, attached weighing vessel; data processing and report output, user management authority and dispersion Index, dispersion curve experiment report, report output, printing, saving, help and other functions
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, underground coal seam content rapid measuring instrument, automatic measuring instrument of initial release velocity and diffusion velocity measuring instrument