1. High quality imported high temperature resistant ceramic fiber furnace, fast temperature rise, wide constant temperature area, stable and accurate experiment.
2. Imported chip, touch and keyboard dual mode operation, simple operation, easy to use.
3. Added intelligent voice operation reminder function.
4. Increased a number of flexible parameter adjustment functions, more suitable.
5. Optimized fault warning and added load overtemperature protection.
6. 7 inch color LCD touch screen display, clear and intuitive, optimize the sensitivity of touch control.
7. It can automatically complete the determination of slow ash, fast ash, adhesive index and volatile content in strict accordance with the relevant provisions of the national standard.
8. The optional program experiment supports the arbitrary setting of 5 sections of target temperature and constant temperature time.
9. Adopt self-developed intelligent temperature control technology to control temperature accurately.

JN-800A high efficiency and energy saving intelligent ash wave tester is mainly used in coal standard analysis to achieve automatic control of the target temperature and heating time of the heating furnace according to the coal standard testing requirements and methods. It can strictly comply with the relevant provisions of the national standard GB212, GB5447 and GB5449. Automatically complete the program control of slow ash, fast ash, volatile content, Roga index, bond index and other heating processes. It can also be used for high temperature cautery treatment of other materials. Therefore, the product is widely used in coal testing, stone heating, power, coking, chemical, scientific research, food and other industries.

1. Power supply: 220V±20V, 50Hz
2. Power: Large power ≤4 Kw
3. Display range: ambient temperature -1200 ℃, resolution 1℃
4. Control range: 200℃ -1000 ℃
5. Protection mode: Automatically cut off the heating circuit power supply
6. Alarm mode: automatic buzzer alarm
7. Operation mode: highly sensitive touch operation
8. Appearance size: 58cm×54cm×68cm
9. Product weight: 30kg