Brief Introduction :
GDY-1A+ full automatic calorific value measuring instrument / pellets calorific value measuring instrument is designed and made as per the national standard of People's Republic of China GB/T213-2008 Test Method for Calorific Value of coal, 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, as well as Shanghai enterprise standard Q/YXYY 10 XRY Series Oxygen Bomb Calorimeter.
Instrument Characteristics:
1. GDY-1A+ full automatic calorific value measuring instrument / pellets calorific value measuring instrument adopts technology of single chip microcomputer and high performance A/D conversion device. It is a highly intelligent instrument.
2. GDY-1A+ full automatic calorific value measuring instrument / pellets calorific value measuring instrument is equipped with a brand notebook PC.
3. The test procedure is fully automatic. After placing sample and inputting right parameters, the instrument will finish all the procedures without manual interference. It will print the test data directly after test is finished.
Technical parameters:
| 1 | Heat capacity | 14000 J/K~15000 J/K |
| 2 | Measuring range | (10~35)°C |
| 3 | Resolution | 0.001 K |
| 4 | Repeatability error | ≤0.2% (Grade C) |
| 5 | Pressure endurance of oxygen bomb | 20 MPa |
| 6 | Ambient temperature | 10 °C~28 °C |
| 7 | Relative humidity | ≤85% |
| 8 | Power supply | AC 220V±5%, 50 Hz |
| 9 | Overall dimension | 600mm*460mm*430mm |
Other models
| Parameters | GDY-1A | GDY-1A+ | GDY-1C |
| Test mode | Manual | Semi-auto | Automatic |
| Control model | In-build computer | Micro-computer | Computer |
| Packing Size | 72*59*51; 47*47*28; | 71*56*50; 46*37*26; | 69*55*48; 45*37*25; 58*52*84; |
| Gross Weight | 40kg | 33kg | 63kg |
