■ 指示精确度:1.5级 ■ 控 制 性 能: a. 设定范围: 全量程可调 b. 指示误差: ± 3℃ c. 开 关 差: 4 ~ 8℃ d. 额定功率: AC250V/ e.开关设定值: BWY-802:K1=55℃ K2=80℃ BWY-803:K1=55℃ K2=65℃ K3=80℃ ■ 防护等级:IP55 2. BWY-802,803型温控器主要技术指标: ■ 与BWY-802,803温控器的主要技术指标相同。 ■ 输出Pt100铂电阻信号或4-20mA 电流信号
The BWY-802,803,802A,803A Temperature Controllers adopt the composite sensing technology which can output the signal of Pt100 thermal resistance simultaneously while the temperature bulb pushes the elastics element. The signal can be transmitted to a remote distance control room . By th series of XMT digital display indicators , the temperature of transformer will be displayed adjusted at the same time.The signal can also be transmitted to computer typical signal (0~5) (4~20) mA communication port Rs 485 by a digitalcontroller. 1.BWR-802,803 Main Technology Parameters: ■ Normal working Temperature: -30~ 55℃ ■ Rage of Measurement: a、0~100℃ b、0~120℃ c、 0~150℃ ■ Indicative Accuracy : 1.5 grade ■ Controlling Capacity: a .Setting Rage : four -way switch,adjustable within the work span b .Setting Accuracy: ± 3℃ c .Switch Difference: 4 ~ 8℃ d. Rated Power: AC250V/ e.Switch Standard Set Point: BWY-802: K1=55℃ K2=80℃ BWY-803: K1=55℃ K2=65℃ K3=80℃ ■ Switch Standard Set Point:IP55 2.BWY-802,803 Main Technology Parameters: ■ The item from 1 to 5 are the same as the BWY-802,803. ■ Output signal of Pt100 thermal resistance4~20 mA electric current signal.