Overview
BENTING CZN-20000ml 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 and weave it into a hemispherical inner heating heater. It has the advantages of large heating area, fast heating, good thermal insulation effect, no open flame, not easy to bruise Glass utensils, etc., and is widely used in colleges and universities, petroleum, chemical industry, environmental protection and other industries.
Features
1. Using high temperature non-alkali fiberglass insulation material, resistance wire sealing in the insulating layer, high safety;
2. Hemispherical internal heating heater design, large heating area, fast heating;
3. Good insulation effect, no open flame, not easy to scratch Glass ware;
4. Continuous Operating Time, Temperature range;
5. Equipped with digital display instrument, with self-tuning function and Sensor error correction function.
Principle
Electric Mantle generates heat in the high temperature resistant and alkali-free fiberglass insulation layer through resistance wires to form a hemispherical inner heating heater to evenly heat the liquid. The digital display instrument monitors and adjusts the temperature in real time, and realizes accurate thermostatic control through PID parameter 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, the upper row of the instrument displays the studio temperature, and the lower row displays the set temperature;
2. Press the SET key to enter the temperature setting state, press ▲ or ▲ to set the required temperature, and then press the SET key to save;
3. When the temperature rises, the finger light suddenly turns on and off, and the display value is basically the same as 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 parameters, set 1 to turn on self-tuning, the AT indicator light flashes, and the AT light goes out after 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, press ▲ or ▲ to modify the error range (+ 50 ° C to -50 ° C), and then press the SET key for 5 seconds to exit.
Notice
• During the self-tuning process, press the ▲ key for 5 seconds to stop the self-tuning;
• Sensor error correction range is limited to + 50 ° C to -50 ° C;
• Power frequency meets~ 220V +/- 10% standard;
• Maximum operating temperature does not exceed 380 ° C (heating element surface temperature);
Equipment supports continuous operation, but attention should be paid to safe operation.
