Overview
BENTING CZN-3000ml Electric Mantle is specially designed for laboratory liquid heating equipment. It uses high temperature resistant and alkali-free fiberglass insulation material to seal the resistance wire in the insulating layer and weave it into a hemispherical internal heating heater. It has the advantages of large heating area, fast heating, good thermal insulation effect, no open flame, and not easy to bruise Glass utensils. It is suitable for various colleges and universities, petroleum, chemical, environmental protection and other industries.
Features
1. High temperature resistant non-alkali fiberglass insulation material
2. Resistance wire sealing in the insulating layer, woven into a hemispherical inner thermal heater
3. Large heating area, fast heating
4. Good thermal insulation effect
5. No open flame, safe and reliable
6. Glass ware not easily bruised
Principle
Electric Mantle generates heat in the insulation layer through resistance wires, converts electrical energy into heat energy, and heats the liquid. The instrument control system can set and display the temperature, and optimize the PID parameters through self-tuning function to ensure accurate and stable temperature control.
Applications
Colleges and universities, laboratories in petroleum, chemical, environmental protection and other industries
Standards
Voltage standard:~ 220V +/- 10%
Steps
1. Turn on the power supply, turn on the power switch, and the meter displays the current temperature and set temperature
2. Press the SET key to enter the temperature setting state, use the ▲ or ▲ key to adjust the required temperature, and then press the SET key to save.
3. When the heating starts, the finger light flashes, and the display value is consistent with the set value, it enters the thermostatic state
4. Self-tuning function: Press the SET key for 5 seconds to enter the inner menu, select the AT parameter to set to 1 to turn on self-tuning, the AT light flashes to indicate that it is in progress, and the AT light is off when the self-tuning is over.
5. Sensor error correction: Press the SET key for 5 seconds to enter the inner menu, select the SC parameter, use the ▲ or ▲ key to correct the display value, the range is + 50 ° C to -50 ° C. After correction, press the SET key for 5 seconds to exit
Notice
• Maximum operating temperature is 380 ° C (heating element surface temperature)
• Continuous operation during working hours
• During the self-tuning process, press the ▲ key for 5 seconds to stop the self-tuning
• Power frequency is~ 220V +/- 10%
• Sensor error correction requires careful operation