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BJW82A-120/15|BJW84A防爆溫度控制器的簡介：
| Explosion Proof Temperature Controller | | | 1.BJW82A-120/15|BJW84A防爆溫度控制器產(chǎn)品概述 | 防爆溫度控制器符合GB3836.2-2000的防爆規(guī)定，防爆標志為ExdIIBT4。在 II 類一區(qū)、二區(qū)危險場所供溫控器與電伴熱帶配套使用，用于自動控制管線或罐體溫度。 | 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 | | 型號 | 額定電壓 | 額定電流 | 控溫范圍 | 控溫精度 | Precision of Temperature Control | | 通斷差動 | Connection and Break Differential | | 防護等級 | | 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 | | | 溫控器中感溫包接觸到的被控介質(zhì)溫度升高時，感溫包中的液體受熱膨脹，當被控介質(zhì)超過設(shè)定溫度時，觸點斷開，系統(tǒng)自動切斷電源、停止伴熱。此時，感溫包溫度慢慢降低，被控溫度低于設(shè)定溫度時觸點重新閉合，又自動恢復送電。 | | | 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, | | | 溫控器安裝時感溫包只能水平安裝和垂直向下安裝，否則會出現(xiàn)溫度不穩(wěn)定現(xiàn)象。 | | | When installing temperature controller,temperature sensor shall be put horizontally and vertically,Otherwise the temperature is unstable | | | 先檢查溫控器通、斷正常后，才能安裝。 | | | Install only after check the connection and break of temperature controller is normal | |
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