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GDY-1A
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GDY-1A
GDY-1A Laboratory Equipment Bomb Calorimeter
Introduction:
The bomb calorimeter was designed and made according to ASTM D240, ASTM D5865, widely applied to determine the heat of combustion of liquid hydro-carbon fuels, and the gross calorific value of coal and coke, also other combustible samples.
The heat capacity of this bomb calorimeter is 14,400～14,500J/K, which is suitable for the determination of the calorific value of non-water petroleum products (gasoline, jet fuel, diesel oil and fuel oil, etc.) and combustible substances such as coal, coke and paraffin, etc.
Features:
1) The bomb calorimeter adopts the self-sealed oxygen bomb, the entire structure is made of stainless steel, which is strong enough to withstand the maximum pressure (60-70 atmospheres) generated by solid combustion, and can withstand the higher pressure generated by liquid fuels.
2) The inner water cylinder is composed of stainless steel sheet.The cross section is pyriform and the capacity is 3kg. The water cylinder is equipped with electric stirrer inside. It ensures the temperature in the water cylinder uniform.
3) The external water jacket is double layer container. It filled with water when doing determination. It make the water temperature in the cylinder uniform by water jacket stirrer and form the constant temperature environment meeting the requirements of test.
Specifications:
| Heat capacity | (14,400 ～ 14,500)J/K |
| Temperature resolution | 0.001 K |
| Thermal error | ≤60J/g |
| Temperature measurement range | 10 ℃～35 ℃ |
| Repeatability error | ≤0.2% (Grade C) |
| Pressure endured by Oxygen bomb | 20 MPa |
| Ambient temperature | 15 ℃～28 ℃ (room temperature), the temperature fluctuation during each test should be not more than 1℃. |
| Data saved | 31 pcs |
| Relative humidity | less than 85% |
| Power supply | AC(220±10%)V，50Hz |
| Total power consumption | less than 150W |
| Dimensions | 600 mm × 460 mm × 430 mm |
| Remarks: if you'll apply to the solid samples like coal, coke, pellets, it's better to prepare a wafer machine for sample pretreatment. | |
For the bomb calorimeter, we can supply the manual type GDY-1A, automatic type GDY-1A+ and PC controlled type GDY-1C.
GDY-1A Laboratory Equipment Bomb Calorimeter
Introduction:
The bomb calorimeter was designed and made according to ASTM D240, ASTM D5865, widely applied to determine the heat of combustion of liquid hydro-carbon fuels, and the gross calorific value of coal and coke, also other combustible samples.
The heat capacity of this bomb calorimeter is 14,400～14,500J/K, which is suitable for the determination of the calorific value of non-water petroleum products (gasoline, jet fuel, diesel oil and fuel oil, etc.) and combustible substances such as coal, coke and paraffin, etc.
Features:
1) The bomb calorimeter adopts the self-sealed oxygen bomb, the entire structure is made of stainless steel, which is strong enough to withstand the maximum pressure (60-70 atmospheres) generated by solid combustion, and can withstand the higher pressure generated by liquid fuels.
2) The inner water cylinder is composed of stainless steel sheet.The cross section is pyriform and the capacity is 3kg. The water cylinder is equipped with electric stirrer inside. It ensures the temperature in the water cylinder uniform.
3) The external water jacket is double layer container. It filled with water when doing determination. It make the water temperature in the cylinder uniform by water jacket stirrer and form the constant temperature environment meeting the requirements of test.
Specifications:
| Heat capacity | (14,400 ～ 14,500)J/K |
| Temperature resolution | 0.001 K |
| Thermal error | ≤60J/g |
| Temperature measurement range | 10 ℃～35 ℃ |
| Repeatability error | ≤0.2% (Grade C) |
| Pressure endured by Oxygen bomb | 20 MPa |
| Ambient temperature | 15 ℃～28 ℃ (room temperature), the temperature fluctuation during each test should be not more than 1℃. |
| Data saved | 31 pcs |
| Relative humidity | less than 85% |
| Power supply | AC(220±10%)V，50Hz |
| Total power consumption | less than 150W |
| Dimensions | 600 mm × 460 mm × 430 mm |
| Remarks: if you'll apply to the solid samples like coal, coke, pellets, it's better to prepare a wafer machine for sample pretreatment. | |
For the bomb calorimeter, we can supply the manual type GDY-1A, automatic type GDY-1A+ and PC controlled type GDY-1C.
