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Zhengzhou Huazhi Technology Co., Ltd
DGC Desorption Gas Content Measurement Device
NegotiableUpdate on 06/02
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Overview
DGC Desorption Gas Content Measurement Device
Product Details
DGC Desorption Gas Content Measurement DeviceBasic parameters:
(1) Underground desorption system
The inner diameter of the coal sample tank is greater than 60mm, and the volume is sufficient to hold more than 400g of coal samples.
Underground drainage tube range: 800ml
Underground suction tube accuracy: ≤ 2ml
(2) Ground gas desorption system
Power supply: 220V
Suction tube accuracy: ≤ 5ml
Effective range of suction tube: 1000ml/tube, 1500ml/tube
Micro vacuum pump pumping rate: 3L/min
Temperature gauge: (-50~0~500) ℃
Electronic pressure gauge: 977hPa~1050hP
(3) Weighing system
Weigh 2000g
Sensitivity 0.5g
Environmental temperature: 5-35 ℃
Power supply voltage 220V (+10%~-15%)
Power 5W
(4) Coal sample crushing system
Material particle size: ≤ 26mm
Discharge particle size: (80-200) mesh
Working power supply: 380V, 50HZ
One time loading capacity: ≤ 1000g/bowl
Crushing time: (3-5) minutes
Motor power: 1.5kW
(5) Moisture determination system
Load: 10g
Division value: 5mg
Differential ruler reading range: (0-1) g
Moisture determination accuracy: ± 0.2g%
Temperature regulation range: (75-160) ℃
Power supply and power consumption: 220V 50HZ 260W
DGC Desorption Gas Content Measurement Devicetechnical requirement
1. The coal sample tank should maintain airtightness at a pressure of 1.5 MPa.
2. Coal sample crushing should reach 95% of the coal sample passing through a 60 mesh (0.25mm) sieve. Two backup sets are required for the crushing system.
3. The test data is reliable and the accuracy meets the standard requirements.
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