This series of products are mainly used for the electronic control of range hood, gas stove, disinfection cabinet. They can cooperate with the corresponding operation parts and executive parts to realize all the control functions of range hood, gas stove, sterilizer. They have friendly human-machine interface and optional control units which are designed according to the requirements of customers.
Man-machine interface mode
Display mode: digital tube display, liquid crystal display, TFT color screen, etc.
Key mode: touch the switch, sensing button, etc.
Integrated stove: lighting, Atmosphere lamp, drying heaters, disinfection tube, forced-draught fan, clean heater, Ignition linkage
Temperature measurement of heater detector: thermocouple, platinum resistor, thermistor
I. EMC performance parameters:
1. Electrostatic immunity (EDS) refers to GB / T 17626.2, level 4 standard: contact discharge 8KV; air discharge 15KV.
2. Radiated radio-frequency electrom agnetic field immunity refer to national standard GB / T 17626.3, level 3: 80mhz-1000mhz; 10V / M
3. Electrical Fast Transient/Brust refer to national standard GB/T 17626.4-2008, level 4 standard: 4KV/5KHz；L;N;E, two minutes for positive and negative poles of each phase.
4. Surge immunity (surge) refers to national standard GB / T 17626.5, line-line 2KV; line -ground 4KV
5. Conducted susceptibility immunity refer to national standard GB / T 17626.6, level 3 standard: 10V / 150khz-80mhz;
6. Voltage dips and short interruptions refer to national standard GB / T 17626.11: 2 standard of voltage: 1) fail to 0% last 0.01s,0.02s, fail to 70% last 0.5s 2) 2 standard of short time interruption: fail to 0% last 5s.
7. Disturbance voltage at mains refer to national standard GB / T 4343.1, the frequency range:（148.5Khz-30MHZ）.
II. Ambient temperature: 0 ℃ ~ 70 ℃; humidity < 80%
Storage environment: - 20 ℃ ~ 80 ℃; humidity < 80%
III. working input voltage: 220VAC 50Hz
Input voltage range value: 187vac < x < 252vac 50Hz
Product design highlight
1. Ensure the full isolation system of the creepage distance, the strong and weak current of the system is 8mm isolated;
2. Power consumption of controller shutdown is less than 0.5W; standby power consumption is less than 1W;
3. The patented touch key spring structure has more reliable contact and higher sensitivity consistency;
4. touch key software: multiple bound supression can make arbitrary combination.
5. Full load 3 major fault detection: gas leak defection, temperature sensor fault detection, communication fault detection.
6. Dual safety protection: automatically disconnect the load power when opening the door.
7. Software evaluation level B: for the control system with protective electronic circuit, the software can prevent the danger caused by non software fault.
Performance & function introduction
Menu function: you can choose the menu mode function;
Child lock function: prevent misoperation;
Fault alarm function: stop the machine for alarm after the fault occurs, and display the fault code to ensure the safety of human and machine;
Timing and clock function: It can realize regular disinfection, appointment disinfection and clock function.
Power down memory function: After the power supply is restored, it can be operated from the place of power failure to avoid repeated operation and save time.