WCJ Drill Cuttings Gas Desorption Index Calibrator

WCJ Drill Cuttings Gas Desorption Index Calibrator is suitable for the inspection and calibration of various models of drill cuttings gas desorption instruments that use pressure sensing elements as detection probes. It is designed for the harsh production conditions in coal mines, where outburst prevention instruments are severely damaged during field use and require frequent inspection and calibration.

WCJ Drill Cuttings Gas Desorption Index Calibrator has the following functional features:
Direct reading of displayed data, clearly showing kPa and mmH₂O values.
High precision, with a microprocessor capable of continuously correcting zero point and linearity.
Equipped with a self-contained micro-pressure generating device, manual pressure generation, with coarse and fine adjustment knobs to reduce the tension of compressed air.
Technical Parameters
Range: 0 to ±10 kPa
Resolution: 1 Pa
Accuracy: 0.1% FS
Operating Current: ≤200 mA
Operating Conditions:
Ambient Temperature: -20°C to +35°C
Relative Humidity: ≤90% RH
Atmospheric Pressure: 86 to 106 kPa
Overload Pressure: 1.25 times the full scale
Medium: Pure air
Instrument Weight: 4.5 kg

Zhengzhou Aidi produces and supplies coal drill cuttings desorption instruments, deep-hole sampling devices, pressure measuring instruments, geological exploration desorption instruments, borehole flow meters, mine extraction and outburst prevention equipment, true density measuring instruments for coal, gas content measuring instruments, automatic initial gas emission speed measuring instruments, diffusion speed measuring instruments, gas parameter instruments for coal extraction pipelines, and borehole coal powder circulation devices.