- Place of Origin: Henan, China (Mainland)
- Brand Name: XINFU
- Model Number: ZDHW-5
- Power: Electronic
- Usage: Auto Testing Machine
- Product name: coal calorimeter
- Accuracy: better than GB
- Operating environment: 5-40℃
- Temperature Resolution: 0.0001℃
- Power supply: AC220V±15% 50Hz
- Water injection: automatic
- Water temperature: automatic
- Stir: automatic
- ignition: automatic
- print: automatic
Packaging & Delivery
|Packaging Details:||coal calorimeter experiment petroleum distillates Compression crates, free of fumigation|
|Delivery Detail:||within 7-14 days after receiving your payment|
1.2 Coal calorimeter Major performance indexes
1.2.1 Thermal capacity about 10500J/K
1.2.2 Capacity of external water cylinder about 51L
1.2.3 Capacity of internal water about 2.1L
1.2.4 Ignition voltage 20V
1.2.5 Ignition time procedure control
1.2.6 Measure precision better than national standard
1.2.7 Temperature resolution: 0.0001℃
1.2.8 Applicable environment 5-40℃( the change of room temperature tested every time should be equal or less than 1℃ relative humidity is equal or less than 80 percent
1.2.9 Power 220V±10 percent
1.3 coal calorimeter Characteristics
1.3.1 Computer calorimeter sustains all the functions of computer system, which can apply universal software to process other transactions, meantime, to start calorimeter measure system can automatically demarcate the energy volume (thermal capacity) and measure heat generation of the calorie measure system. To input data like sulfur, water and hydrogen etc can converse and print data like heat generation of the cylinder, high level heat generation and low level heat generation etc.
1.3.2 The internal cylinder of calorimeter instrument applies foliar blade for electricity driven stir and the stir in the external cylinder applies dive style electricity driven stir, which could realize the material to be mixed more evenly and more convenient. The instrument uses fuse cotton ignition method.
1.3.3 Computer calorimeter is operated in systems of Winsows98 and above, with English note in the whole process, interaction between human and machine, instant study and instant application and you can complete the tests according to the notes.
1.4 coal calorimeter Major performance system
The system can automatically complete the demarcating of thermal capacity and heat volume generated from the material of the system. The demarcating of thermal capacity applies multiple-dimension selection method, real-time and flexible and the measure process of the heat volume generated from the material and the data processing are all automatically completed by the computer, which can automatically converse the heat volume from cylinder, high level heat volume, low level heat volume and received basically low level heat volume according to the contents of sulfur, water and hydrogen. The measure process applies data note and image method, which is vivid and direct.
coal calorimeter Major functions of the system
1.4.1 (Data) means the data processing to the heat volume generated from cylinder, make variety of basic conversion according to the contents of sulfur, water and hydrogen and it can process analysis, inquiry, storage and printing etc to the results of the data.
1.4.2 (Printing) means to print out the current heat generation volume and thermal capacity experimental results of the data.
1.4.3 (Test) means the test and inspection to the ignition, stirs, drainage and water injection to the system.
1.4.4 (Tool) means choosing of computer serial communication port, denotation of heat generation volume and joule, modification of additive heat value, heat reference value of ignition and thermal capacity, adjustment of water injection time and registration of testing unit name.
1.5 coal calorimeter lab condition
1.5.1 The lab should be set in one single room, and it is not allowed to process other test items in the same room simultaneously.
1.5.2 The room temperature should be maintained as constant as possible and the change of room temperature tested every time should not be over 1℃, usually the room temperature is suitable within 5-40℃.
1.5.3 There should not have strong cross-ventilation in the room, so there should not have strong heat source and fan etc, and it should avoid opening the doors and windows in the process of experiment.
1.5.4 The lab’d better toward north in order to avoid the direct sunshine; otherwise the calorimeter should place where without direct sunshine.
2.1.1 coal calorimeter Host Characteristics
Automatically injecting and draining water, it will not overflow and it does not need to adjust the water temperature. It applies scientific and effective calculation method to automatically modify the constant and the precision of the data is very high, and the system is stable and reliable, which can process data processing after experiment. It applies serial port communication technology with low malfunction rate; the requirements of operating environment is loose.
Automatic Oxygen Bomb Calorimeter Application:production, research and the use of combustible materials businesses, schools, research departments and military units used to determine the calorific value of coal burst, coke and other combustibles heat and gunpowder.