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Functions and features
1.Temperature Controller: Double sensors for temp. measuring (Storage temp. and defrosting temp.)
2.3 ways output (control compressor、fan and defroster respectively)
3.External buzzer, light alarm when sensor errors、exceeding temp. limits、exceeding temp. measuring and controlling range、compressor phase lack、phase sequence error、overload and over/lower press
4.Compressor and fan delay protection function
5.Compressor delay time adjustable (0~9 minutes)
6.Fan’s startup/stop delay 30 seconds after the compressor’s
7.Electric-heating defrosting or Thermal gas defrosting
8.Time of dripping in defrosting state is “2” minutes
9.The control system will start/stop working proportionably when sensor errors
10.Modify the parameters when the machine still runs without stop
11.Switch between auto and manual operation
When manually operate, can realize the single-phase load control of the fan、compressor and defroster
12.With control ability when compressor pressure、overload、phase lack and phase error
13.Main control units are domestic famous brand, with high reliability
14.Good water-proof ability

Main technical parameters:
1.Temperature measuring and controlling range: -40℃~+50℃
2.Accuracy: ±0.5℃(-10℃~+10℃); <±1℃ at others
3.Display resolution: 0.1℃
4.Defrosting cycle: 0~99 hours
5.Defrosting time: 0~99 minutes
6.Temperature calibration: -5℃~+5℃


Copyright(c) ZHONGZAO Automatic Control Elements Factory  Add: NO.41 Hengkang,Rd,Fangqiao industry zone, Fenghua City,Zhejiang,China
Tel: 0086-574-88873770   Fax: 0086-574-88848177  E-mail:  Manage