The walk-in constant temperature and humidity test chamber is an intelligent environmental test device with embedded self-protection and automatic alarm device.
1. Sample over-temperature protection: When the temperature of the sample area exceeds the protection temperature set by the controller, the equipment will stop and alarm, and the equipment must be fault-checked and the equipment can operate normally after reset. The sample over-temperature protection is divided into upper limit protection and lower limit protection, and the user can set it as needed.
2. Over-temperature alarm in the box: The over-temperature protection device is installed in the sensor and channel of the sample area, and the over-temperature protection device is installed on the operation panel. When the temperature of the test area exceeds the allowable temperature set on the panel, the equipment stops and alarms. It must be set to the highest temperature and high 10 °C equipment that TH can work.
3. Fan overheat alarm: When the fan coil is overheated, the equipment stops and alarms, and the equipment must be restored after the fault is removed.
4. Fan over-current alarm: When the fan current exceeds the allowable value, the equipment stops and alarms, and the equipment must be allowed to resume normal operation after the over-current fault repair is completed.
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5, circulating cooling water shortage alarm: When the water pressure of the cooling circulating water system is insufficient, the equipment stops and alarms, the equipment must be removed and the equipment can resume normal operation after resetting.
6. Power phase loss, phase sequence alarm: When the external power supply of the equipment is out of phase and the phase sequence is changed, the equipment stops and alarms, and the equipment must be restored to normal operation after troubleshooting.
7. Refrigeration compressor overpressure alarm: When the refrigerant pressure of the refrigeration system exceeds the set value, the equipment will stop and alarm, and the equipment must be restored and the equipment can resume normal operation after manual reset.
8. Refrigeration compressor overheat alarm: When the compressor coil is overheated and the line power supply is abnormal, the equipment stops and alarms, and the equipment must be restored to normal operation after troubleshooting.
Ai Siwei specializes in the production of step-in constant temperature and humidity test chambers, walk-in constant temperature and humidity laboratory, high and low temperature test chambers, damp heat test chambers and other experimental equipment. We have a high-quality technical team and management team, which can not only produce high Quality walk-in constant temperature and humidity test chamber, and can manufacture non-standard test equipment according to your requirements, welcome to discuss cooperation!
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