Home > News > Technology corridor >

What to do when the intelligent artificial climate chamber fails

The intelligent Artificial climate chamber is a common test equipment in the laboratory. It has the function of high precision constant temperature and humidity illumination simulation under the control of refrigeration, heating and illumination. It is generally applicable to plant culture, breeding test, culture and preservation of bacteria, molds and microorganisms, BOD determination of water analysis and other thermostatic tests. During the use of the intelligent artificial climate chamber, there will be more or less failures due to operation or long-term use. So, when the intelligent Artificial climate chamber failure, what to do?
\
 
Next, Kenton instrument to take you to see when the intelligent Artificial climate chamber failure, how to check processing.
 
1. Sensor fault alarm
 
Abnormal temperature sensor, check the temperature sensor, model PT100;
 
Abnormal humidity sensor, check humidity sensor.
 
2. Temperature rise or fall below the set value or slowly
 
Check the electric heating tube;
 
Check whether the refrigeration system is normal (no operation of the compressor, leakage of the refrigeration system, no operation of the condenser fan, excessive dust of the condenser);
 
Check whether the liner fan is not working and damaged;
 
Check whether the operating voltage is ~ 220V (the voltage fluctuation is within 10%).
 
3. Humidity cannot rise to the set value
 
Check the height of the water level, which should be in the upper part of the heating tube;
 
Check the humidifying electric heat pipe.
 
4. No display on the display screen
 
Check whether the plug line of the incoming line has ~ 220V;
 
Check whether the power switch is on;
 
Check whether the power switch of the equipment is tripping, such as tripping, please check the fault according to the wiring diagram.
 
 
 
5. The display screen shows water shortage and buzzer alarm
 
Visually check whether the water tank is short of water;
 
Visually inspect whether the water tank valve has been opened;
 
Open the water drain valve on the left side of the box and see if the water is discharged. If there is no water, please check the water filling pipeline or the water filling solenoid valve. There is water, the water level switch is not working (the water level switch is in the tank tank).
 
6. The display screen shows water overflow at the water overflow port and the buzzer alarms.
 
Water level switch malfunction (the water level switch is in the tank tank);
 
The inlet solenoid valve cannot be closed for damage. There is no switch signal of the solenoid valve. Please check the fault according to the wiring diagram.
 
7, the light tube is not bright
 
check whether the illumination setting is on or the illumination has been completed according to the cycle;
 
check whether the lamp tube or bracket is in good condition;
 
check the fault according to the wiring diagram.
 
Fault handling
 
1. When the temperature sensor fails to display "abnormal temperature", the replacement of the temperature sensor can be considered.
 
2, when the humidity sensor failure often display 99% or 0%, can consider replacing the temperature sensor.
 
3. When the water level signal is still open for continuous 5 minutes, it will prompt the water filling system obstacle, and the controller will show "water shortage please add water", please check the water filling system fault.
 
Above, is when the intelligent Artificial climate chamber failure, check and deal with the method.

Share to
  • Pre-sale
  • 0086-020-36246586
  • 0086-020-36247961
  • 0086-020-36246649
  • After-sales
  • 0086-18688422996
  • Complaint
  • service@kentonchina.com