High and low temperature test chamber temperature sensor, temperature controller appears Method in failure High and low temperature test chamber
Temperature sensor possible failure [ : 1. Offset error can be adjusted from
self-tuning adjustment deviation value I.e. 2. supplied power supply 5V : No power +
5V [ Supply operation, need to be replaced. 3. Humidity module : Output or cannot work according to actual humidity changes or Keep it in a fixed value and needs to be replaced. 4. Liquid level switch : That is [1 OFF
or cannot work, replace it. 5. Water level: [ Water level control is not enough to cause humidification electric heat, Highcloses (
) 2 [ The water pipeline is blocked, please clear. 6. Humidified water pump: 1 .
12V None, it is necessary to replace. 2 . ON / OFF ] Can not be pumped, replace it.
[1 Humidity heating tube is damaged: no or no heating, it needs to be replaced. High and low temperature test chamber temperature controller
Movement difference: First self-tuning
PID , it is not allowed to adjust after stability The deviation value makes the actual correct temperature. 2. Electrical failure: temperature controller output end Output or continuous output cannot be done ONOFF PID Control. 3. internal code setting error: please The code table restores the internal code value. high and low temperature test chamber temperature sensor, The preliminary solution when the temperature controller fails, if you can't add a problem that you can't, please ask the Sino-Science Trial Technical personnel to wait for the door.
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