Smart touch muffle furnace
The intelligent muffle furnace is a new generation of intelligent products with high-performance mechatronics. It is suitable for industrial analysis in coal, electric power, chemical industry, metallurgy, cement, geological exploration and medicine, scientific research and other industries and departments. The instrument uses a microprocessor as the control center and touches the keyboard to type. During coal quality testing, it can automatically complete the determination of slow ash, fast ash, Roga index, bonding index, and volatile matter in strict accordance with the relevant provisions of the national standard GB212, GB5447, and GB5449.
performance characteristics
The microprocessor is used as the control center, and the preheating temperature is automatically adjusted by the intelligent judgment method of the microprocessor, and the memory is stored to ensure the smooth completion of the test with a high degree of automation.
Using PID control algorithm and adaptive control technology, the temperature control accuracy is better than international requirements, and the performance is stable and reliable.
Temperature control conforms to the national standard GB212, GB5447, GB5449, with fast ashing method, slow ashing, volatile matter, Roga index, bonding index and other special heating programs, with superior performance and high control accuracy.
With a self-selecting program, users can set the temperature control process for fifteen periods according to their needs, and complete a variety of heating curve control. It is widely used and easy to operate.
Using LCD screen Chinese character display interface, man-machine interface is friendly. At the same time display the test process, time, temperature and function.
Adopting a new type of integrated furnace, it has good thermal insulation effect, fast heating speed, and significant energy saving. Compared with the traditional muffle furnace, it saves 1/2 of the time and 2/3 of the electricity.
Reasonable overall design, long service life, the use of double rotary center, four arms horizontal rotation of the furnace door and a new type of smoke control halogen switch device, easy to operate.
Beautiful appearance, exquisite craftsmanship, sturdy and durable, not easy to deform.
Conditions of use and user-provided materials
1. Temperature 0 ℃ - 40 ℃
2. Relative temperature: 85%
3. Power supply: AC22022V, 50Hz
4. The use environment should not be exposed to strong corrosive gases, strong electromagnetic equipment, and strong permanent magnetic fields, with good ventilation.
5. The product should be firmly placed on the laboratory bench, with a spacious indoor area and bright and moderate light.
6. Before starting the machine, it is necessary to carefully check the products and other instruments and facilities used, especially to check that the wiring of the electrical system should be correct and reliable, and any abnormal situations should be dealt with in a timely manner.
7. Operators must be professionally trained personnel who are familiar with this instruction manual and related mechanical and electrical equipment, equipment, facilities, etc. Unqualified operators are not allowed to operate.
8. Bring your own air switch or knife switch above 40A.
9. Bring your own ash dish, ash dish rack, volatile crucible, volatile crucible rack.
Main technical indicators
1. Temperature measurement range: 0 ℃ -1000 ℃
2. Temperature measurement accuracy: 3 ° C with a first-class precision thermocouple.
3. Precision control temperature: 5 ° C (within the range of 250 ° C to 1000 ° C).
4. Thermocouple: nickel-chromium-nickel-silicon thermocouple (index number K)
5. Heating time: (room temperature -850 ℃) ≤ 15min;
