FC-071 Digital Display Two Step Humidity Controller

FC-071 Digital Display Two Step Humidity Controller Ⅰ、Technical specification： 1-1、Input type：high molecule 1-2、Measuring range：0～99.9%RH 1-3、Display accuracy：±1.0%F.S±1B    Sensor accuracy：±3%F.S±1B 1-4、Relay contact capacity：5A  250V AC (Resistance load) 1-5、Control mode：ON/OFF  1-6、External dimensions (mm)：76(W)×34(H)×72(D);   hole dimensions (mm)：71(W)×29(H) 1-7、Working power：AC 110～242V   50Hz/60Hz 1-8、Working environment：temperature -20～50℃, relative humidity ≤ 85%RH, without corrode and strong electric radiation. Ⅱ、The inner parameters： Ⅲ、Flow chart Ⅳ、The operation illustration： 4-1、Powering on after connecting the controller correctly to according to the connection scheme, the controller starts testing itself for 1 second, then, it displays measured humidity value. 4-2、Humidity setting value set: Press…