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Automatic Calorimeter Oxygen Bomb Method

The calorimeter, also known as the GCV analyzer, can be used to determine the gross calorific value(GCV) of coal, coke, petroleum, solid waste, cement black raw meal and other combustible substances.

Model: MJ-CV-OB

Standards:ISO 1928-1995, GB/T213

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Specifications

Model	MJ-CV-OB-6	MJ-CV-OB-5	MJ-CV-OB-4
Temperature measuring range	5℃～40℃	5℃～40℃	5℃～40℃
Precision	RSD≤0.1%	RSD≤0.1%	RSD≤0.1%
Thermal capacity stability	Change of heat capacity within one year≤0.2%	Change of heat capacity within one year≤0.2%	Change of heat capacity within one year≤0.2%
Accuracy	Better than accuracy required in standard	Better than accuracy required in standard	Better than accuracy required in standard
Temperature resolution	0.0001℃	0.0001℃	0.0001℃
Single sample test time	≤13min(traditional method),≤10min(fast)	≤13min(traditional method),≤10min(fast)	≤13min(traditional method),≤10min(fast)
Oxygen charging mode	Automatic	Manual	Automatic
Exhaust mode	Automatic	Manual	Automatic
Lifting cover opening	Automatic	Automatic	Automatic
Water volume of outer barrel	22L	22L	22L
Refrigerating water volume	12L	12L	8L
Refrigeration mode	Semi-conductor	Semi-conductor	Compressor
Placement method	Desktop, vertical	Desktop, vertical	Desktop
Working power supply	AC220V±22V/50Hz
Power	≤0.8 kW		0.5kw
Overall dimension (mm)	980×520×500		830×460×470
Total weight	115 kg	105 kg	77 kg