Gdy-1A+ Calorific Value Tester Oxygen Bomb Calorimeter for Coal
|FOB Price:||US $5 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $5/ Piece|
|Transport Package:||Standard Wooden Case|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: GDY-1A+
- Apparatus: High Accuracy Calorimeter/Oxygen Bomb Calorimeter
- Function: LCD Screen Oxygen Bomb Calorimeter
- Heat Capacity: 14000-15000j/K
- Temperature Resolution: 0.001 C
- Shipping Size: 71*56*50cm;46*37*26cm
- Trademark: Gold
- Origin: Chongqing of China
- Type: Measurement Type
- Application: Intelligent Oxygen Bomb Calorimeter
- Device: Calorific Value Oxygen Bomb Calorimeter
- Temperature Measurement Range: 10 -35c
- Ambient Humidity: Less Than 85%
- Warranty: 1 Year
- Specification: ISO Certificate
- HS Code: 9031809090
1. GDY-1A+ LCD Screen Oxygen Bomb Calorimeteris designed and made as per the National Standard of People's Republic of China GB/T213-2008 Test Method for Calorific Value of coal.
2. GB/T384-1988 Test Method for Calorific Value of Petroleum Products and Calibration Regulation of People's Republic of China JJG672-2001 Oxygen Bomb Calorimeter
3. Enternprise Standard of Shanghai Q/YXYY 10 GDY Series Oxygen Bomb Calorimeter.
II. Main Technical Features
1. GDY-1A+ Lab Oxygen Bomb Calorimeter adopts technology of single chip machine, LCD screen, high accuracy temperature sensor and high performance A/D conversion device. It is a highly intelligent instrument.
2. The test procedure is fully automatic. After placing the sample and inputting the right parameters, the instrument will finish all the procedures without manual interference. It will print the test data directly after test is over.
3. GDY-1A+ LCD Screen Oxygen Bomb Calorimeter adopts sealed oxygen bomb. The whole structure adopts stainless steel material. The strength is enough to resist 20MPa hydrostatic test under room temperature.
III. Main Technical Specs
|1||Heat capacity||14000 J/K~15000 J/K|
|4||Measurement accuracy||± 60J/g|
|5||Repeatability error||≤0.2% (Grade C)|
|6||Pressure endurance of oxygen bomb||20 MPa|
|7||Ambient temperature||10 °C~28 °C|
|9||Power supply||AC 220V±5%, 50 Hz|
IV. GDY Series Oxygen Bomb Calorimeter
|Control model||In-build computer||Micro-computer||Computer|
V. Normal Problem and Solution
|1||Indication light is off.||1.No power supply.|
2.The fuse is damaged.
1.Connect the power supply
2.Replace the fuse.
|2||Can not be ignited.||1.The ignition electric pole is poor connected with oxygen bomb.|
2.The ignition wire is short circuited.
1.Make sure the electric pole and oxygen bomb well connected.
2.Install the ignition wire again.
|3||Stirrer doesn't work||1.The stirring motor is blocked.|
2.The stirring motor wire is disconnected.
1.Get rid of the blocks.
2.Connect the wire again.
|4||Temperature doesn't decrease||1.Water temperature in outer bucket is much lower than ambient temperature.|
2.The sample mass is too less.
1.Make determination again after regulating the outer bucket temperature.
2. 2.Use more sample to rise the
temperature 2 K~3K.
|5||Clock stops||1. the clock has no power||1.Replace battery|
2.Manually input time to continue determination.