Rapid temperature change test box
Range of application ：
Rapid temperature change test box can provide high temperature, low temperature, environment simulation conditions, used in aviation, aerospace, automotive, shipbuilding, military, information,electronic materials,
components, components, components and instruments and small equipment environment test, reliability test and stress screening: high temperature / low temperature storage, high and low temperature cycle, high
and low temperature humidity alternating, constant damp heat test, etc.
Product characteristics：
Adopt imported high-quality parts to ensure long-term continuous operation, stable and reliable performance.
Using stainless steel inner tank, four corners half circular arc easy to clean, the box partition spacing can be adjustable.
Microcomputer temperature and humidity controller, using balanced temperature and humidity adjustment, display clear and intuitive, stable control, convenient operation.
Imported high-precision humidity sensor, high sensitivity, small drift, no maintenance.
The circulating water supply system solves the problems of adding water, cleaning water tank and no drainage pipe, and greatly delays the problem of long bacteria in the water system.
Imported fully enclosed heat-resistant compressor, using environmentally friendly refrigeration, low noise, long life, energy saving and emission reduction.
An independent temperature limit alarm system can automatically interrupt the heating beyond the limit temperature to ensure the safety of the experiment.
Micro printer can print the temperature curve and data in real time for traceability.(Select Configuration)
paperless recorder, SMS alarm or mobile phone APP alarm.(Select Configuration)
Technical parameter：
Model | QF-150KWB-T | QF-250KWB-T | QF-400KWB-T | QF-500KWB-T | QF-800KWB-T | QF-1000KWB-T |
Volume（L） | 150 | 250 | 400 | 500 | 800 | 1000 |
Temperature range | 10～65℃ |
| Temperature fluctuation | ≤±0.5℃ |
Temperature departure | ≤±2.0℃ |
| Cooling rate | A average or linear 5℃ / min; B average or linear 10℃ / min; C average or linear 15℃ / min |
Humidity range | 30～95%R |
The way of humidification | Electric heating steam type humidifier |
| Operating ambient temperature | +5～40℃ |
| The inner bile material | Mirror face of 304 stainless steel |
Case material | Cold rolled steel plate spray plasti |
Safety device | Power overload protection, independent studio over temperature protection, compressor overload, over pressure protection, water shortage protection |
| Working power supply | AC220V±10% 50HZ |
Note: Dimensions are D x W x H (mm)
Hotline: +86 400 887 8805
Company website: www.qinfutech.com
Email: qinfutech@126.com
Beijing Qinfu Technology Co., Ltd. (North China): Manager Bao: 18514485008
Shanghai Qinfu Technology Co., Ltd. (East China): Manager Qian: 15021305696
Guangzhou Qinfu Technology Co., Ltd. (South China): Manager Zhao: 18796797820
Chongqing Qinfu Technology Co., Ltd. (Southwest China): Manager Ran: 15000109726
Hunan Qinfu Technology Co., Ltd. (Central China): Manager Yang: 15021307892