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  • 西門子防凍開關 QAF81.3
  • 西門子防凍開關 QAF81.3

西門子防凍開關 QAF81.3

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上海真羿自動化設備有限公司
  • 聯系人:陸麗霞
  • 點擊獲取聯系方式
  • 地區:上海
產品分類
熱銷產品
 

適用于空氣溫度監測

堅固的印模壓鑄鋁材底座

對任意30cm 長毛細管的溫度變化作出反應

微小的轉換差

良好的重復性

設定點調節(-5…+15℃)

防護標準IP 54

用途

防凍恒溫保護器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/或防凍警報

型號      復位                     毛細管長度

QAF81.3   自動復位                    3m

QAF81.6   自動復位                    6m

QAF81.6M  帶有lock out 和手動復位   6m

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