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2025-07-05
如何使用FreezeAlert進(jìn)行溫度監(jiān)測(cè)。
FreezeAlert是一款用于對(duì)冷凍敏感貨物進(jìn)行溫度監(jiān)測(cè)的電子溫度指示器,使用方法如下:
激活設(shè)備:通過(guò)集成的啟動(dòng)按鈕激活FreezeAlert,該按鈕為瞬時(shí)開關(guān),需3秒接觸。激活前無(wú)需對(duì)設(shè)備進(jìn)行預(yù)先處理,也無(wú)需控制運(yùn)輸或儲(chǔ)存條件。
查看報(bào)警狀態(tài):激活后,設(shè)備會(huì)根據(jù)預(yù)設(shè)的溫度和時(shí)間閾值進(jìn)行監(jiān)測(cè)。當(dāng)溫度持續(xù)低于設(shè)定的閾值且超過(guò)設(shè)定的時(shí)間閾值時(shí),會(huì)觸發(fā)報(bào)警。通過(guò)易于讀取的數(shù)字顯示可快速判斷報(bào)警狀態(tài),當(dāng)設(shè)備激活且無(wú)報(bào)警觸發(fā)時(shí)顯示“√”;當(dāng)設(shè)備激活且有報(bào)警觸發(fā)時(shí)顯示“X”。
閾值設(shè)定:工廠會(huì)根據(jù)產(chǎn)品需求預(yù)設(shè)單一低溫事件報(bào)警的時(shí)間和溫度閾值。溫度閾值范圍為–5.0oC至5.0oC,以0.5oC為增量;時(shí)間閾值為0、15、30、60分鐘(單一事件)。如果有特殊需求,也可定制符合特定產(chǎn)品要求的時(shí)間和溫度閾值報(bào)警設(shè)置。
FreezeAlert進(jìn)行溫度監(jiān)測(cè)技術(shù)參數(shù)
Specifications | |
Operating Range | -20 to 55 oC (-4 to 131oF) |
Operating Life | 90 day or 36 month models |
Shelf Life | 12 months prior to activation |
Accuracy | ±0.5oC from –6.5oC to 6.5oC ±0.9oF from 20oF to 44oF |
Alarm Setting | -5.0oC to 5.0oC in 0.5oC increments 0, 15, 30, or 60 minutes (Single Event) |
Size, Weight | 51.5 mm x 35 mm x 10 mm, 14g 2.0” x 1.4” x 0.4”, 0.5 oz. |
Display (Liquid Crystal ) | “√” if activated and no alarm triggered “X” if activated and alarm is triggered |
Startup Delay | None |
Measurement Interval | 1 minute |
Enclosure Protection | IP64 (per IEC529) |
Activation | Momentary switch, 3 second contact |
文章來(lái)源于Sensitech FreezeAlert溫度警報(bào)器
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