The DGC coal sample canister is a component of the DGC-type direct measurement device for coal seam gas content. Unlike ordinary coal sample canisters, it features a more complex manufacturing process and is specifically designed for use with DGC systems.
Our company not only produces DGC coal sample canisters but also offers custom-made gas desorption canisters for coal mines, including stainless steel coal sample canisters and carbon steel coal sample canisters.
Instructions for Using the DGC Coal Sample Canister Gas Content Desorption Canister (Coal Sample Bottle)
Install the valve onto the coal sample lid, then screw it tightly onto the canister. Check if the sealing gasket is properly installed.
Place the extracted coal sample into the canister, tighten the lid, connect the rubber tube to the gas desorption instrument, and attach the other end to the gas nozzle. Open the valve to begin measurement.
Precautions: Regularly inspect the sealing gasket of the coal sample canister to ensure it is properly installed. If the sealing gasket is damaged, replace it promptly.
Mining Coal Sample Canister DGC Coal Sample Canister Gas Content Desorption Canister
Equipped with a desorption cylinder, this product is primarily used for gas desorption and analysis. It features excellent sealing, corrosion resistance, pressure resistance, a bright surface, and temperature resistance.

Producing coal sample canisters with excellent sealing, corrosion resistance, high pressure resistance, and long service life, mainly used for gas desorption and analysis.
Technical Parameters: Name: Coal sample canister, coal sample cylinder, gas canister

Material: Stainless steel, carbon steel, aluminum alloy

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