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BJW82A-120/15|BJW84A防爆温度控制器的简介：
| Explosion Proof Temperature Controller | | | 1.BJW82A-120/15|BJW84A防爆温度控制器产品概述 | 防爆温度控制器符合GB3836.2-2000的防爆规定，防爆标志为ExdIIBT4。在 II 类一区、二区危险场所供温控器与电伴热带配套使用，用于自动控制管线或罐体温度。 | The explosion proof temperature controller complies with the requirements specified in G83836.2 … 2000. The explosion proof mark is Exd II BT4.The temperature controller is used combined with electric heating cable in Zone 1, 2,Grade II. It is applied to controlling temperature automatically of pipes or tanks. | |  | | |
| Product Main Technical Parameters | | 型号 | 额定电压 | 额定电流 | 控温范围 | 控温精度 | Precision of Temperature Control | | 通断差动 | Connection and Break Differential | | 防护等级 | | BJW82A-120/15 | 220/380V | 15A | 10-120℃ | ±2.5℃ | ≤4℃ | IP56 | | BJW84A-120/15 | 220/380V | 15A | 50-200℃ | ±3℃ | ≤4℃ | IP56 | | Product Working Principle and Installation | | | 温控器中感温包接触到的被控介质温度升高时，感温包中的液体受热膨胀，当被控介质超过设定温度时，触点断开，系统自动切断电源、停止伴热。此时，感温包温度慢慢降低，被控温度低于设定温度时触点重新闭合，又自动恢复送电。 | | | The temperature sensor in temperature controller feels the temperature 0fthe controlled media increases, the liquid in the tensor swells. When the temperature 0fthe media exceeds the set point, the connecting point will separate, and then the power will be switched off and the heating stopped, And then the temperature decline slowly,ifbelow the set point, the connecting point will connect again and power connection is recovered, | | | 温控器安装时感温包只能水平安装和垂直向下安装，否则会出现温度不稳定现象。 | | | When installing temperature controller,temperature sensor shall be put horizontally and vertically,Otherwise the temperature is unstable | | | 先检查温控器通、断正常后，才能安装。 | | | Install only after check the connection and break of temperature controller is normal | |
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