Product Description 
 Chromatography oxygen method, determination of the coal sample spontaneous combustion tendency index, the autosampler processing system, the original four treatment increased to 8-way injection, increased levels of automation. Autosampler 4-8 channel 
 Introduction to computer processing: 8-way injection can do, computer data processing. It uses principle of chromatography oxygen. 
 Applies to: laboratory, universities and research institutions. 
 ZRJ coal spontaneous combustion analyzer instrument characteristics 
 Autosampler, computer-controlled sample injection pipeline; 
 4-way sample handling system, expandable to 8; 
 The instrument design specific and strong, compact structure, good stability, simple operation; 
 The instrument uses a microcomputer control, the key input and large-screen LCD and full Chinese interface, with good reliability, simple operation, high integration of the circuit can be long-running. 
 Microcomputer control, automatic thermostat, automatic print analysis, automatic classification in accordance with the standard requirements. 
 ZRJ coal spontaneous combustion analyzer technical parameters 
 Injection: autosampler, computer-controlled sample injection pipeline 
 Number of channels: 4-way, 8-way scalability 
 Measurement Method: chromatography oxygen method; 
 Measuring range: oxygen uptake 0.05-4ml (ml) / g (coal); 
 Measurement error: ≤ 5%; 
 Baseline drift: ≤ 0.6mv/hr; 
 Sensitivity: ≥ 10mv/ml (N2 carrier gas, O2 peak height); 
 Power supply: 220V ± 20%, 50Hz ± 0.5, 500W.