更新時間:2024-05-14
西(xi)門子(zi)QAF81.3防(fang)凍(dong)(dong)開關傳感器,設(she)置簡單,易調(diao)節(jie),應(ying)用(yong)于制冷(leng)(leng)/空(kong)氣調(diao)節(jie)系(xi)統(tong),應(ying)用(yong)于冷(leng)(leng)藏(zang)、加熱、低溫防(fang)凍(dong)(dong)保護和空(kong)調(diao)系(xi)統(tong);
品牌 | Siemens/西門子 | 適用領域 | 食品,紡織 |
---|---|---|---|
電源電壓 | 24V | 輸出信號 | 開關型 |
材質 | 鑄鐵 | 產地 | 進口 |
加工定制 | 否 |
西門子QAF81.3防凍開關傳感器
參數簡介:
測量范圍:-5-15℃
測量誤差:2±1k
輸出:單刀雙擲,無勢差
媒質:空氣
防護等級:IP54
適用于空氣溫度監測
對任意30cm長毛細管的溫度變化做出反應
微小的轉換差
良好的重復性
應用領域:
應用于制冷/空氣調節系統
應用于冷藏、加熱、低溫防凍保護和空調系統
應用于風機盤管溫度監測保護,風道溫度監測控制
制冷機、冷凍庫的防凍保護控制
高可靠,高精度,密封防塵
不受大氣壓影響
設置簡單,易調節
西門子QAF81.3防凍開關傳感器用途:
防凍保護器QAF81...在通風空調系統中監測LTHW加熱盤管空氣側溫度來防凍。具有較小的轉換差和良好的重復性。可自動復位(手動復位需要具有QAF81.6M)
典型應用:防凍自動調溫器可以用來實現以下功能:
- 停止風扇
- 關閉室外風閥
- 將加熱盤管100%關閉
- 啟動加熱盤管泵
- 關閉冷卻器(冷凝器)和加濕器
-錯誤可視/或防凍報警
西門子(zi)防凍開關(guan)型(xing)號:
防凍開關QAF81.3
防凍開關QAF81.6
防凍開關QAF81.6M
防凍開關QAF63.2-J
防凍開關QAF63.6-J
防凍開關QAF64.2-J
防凍開關QAF64.6-J
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