Technical Specifications of FS-5 Residual Gas Content Measuring Instrument
I. Product Overview The FS-5 Residual Gas Content Measuring Instrument is a professional device used in laboratories to determine the residual gas content in coal seams. By accurately measuring the gas content in coal samples, this instrument provides critical data support for coal mine gas control, gas extraction efficiency evaluation, and coal and gas outburst prediction.
II. Main Technical Parameters
1. Degassing System:
? Vacuum Stability: Under maximum vacuum conditions, the mercury level rise does not exceed 5mm for 30 minutes.
? Air Tightness: No gas leakage in each measuring tube when the leveling bottle is lowered.
2. Constant Temperature Control System:
? Temperature Control Range: 0-95°C
? Temperature Control Accuracy: ±1°C
3. Vacuum System:
? Pumping Speed: 4L/min
? Ultimate Vacuum: 7×10?2Pa
4. Sample Processing System:
? Ball Milling Fineness: ≤0.25mm
III. Application Fields This device is suitable for:
1. Coal Mine Safety Research
2. Gas Extraction Efficiency Evaluation
3. Coal and Gas Outburst Risk Prediction
4. Coalbed Methane Resource Assessment
IV. Technical Features
1. Equipped with a high-precision vacuum measurement system
2. Features a precise constant temperature control device
3. Integrated efficient sample crushing system
4. Complies with industry-standard testing specifications