GDY-1A Coke Net Calorific Value NCV Tester, Wood Pellet Calorific Value Testing Equipment
I.Main Technical Features
This instrument adopts sealed oxygen bomb. The whole structure adopts stainless steel material. The strength is enough to resist the max pressure (60~70 atmospheric pressure) when the solid burning. And it can resist the bigger pressure when liquid fuel burning.
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.
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.
GDY-1A Coke Net Calorific Value NCV Tester, Wood Pellet Calorific Value Testing Equipment
II.Main technical data
| Heat capacity | 14400 J/K~14500 J/K |
| Resolution | 0.001 K |
| Measurement accuracy | ± 60J/g |
| Repeatability | ≤0.2% (Grade C) |
| Pressure endured of oxygen bomb | 20 MPa |
| Temperature measurement range | 10 °C~35 °C |
| Ambient temperature | 20±5 °C , the fluctuation should not over 1 °C during test |
| Data saved | 31 pieces |
| Relative humidity | ≤85% |
| Power supply | AC 220V±5%, 50 Hz |
| Overall dimension | 600mm*460mm*430mm |
