TWR 液體溫度開(kāi)關(guān)用于為管道系統(tǒng)和儲(chǔ)罐中的液體提供熱觸發(fā)開(kāi)關(guān)功能。例如,它可以單獨(dú)提供溫度警報(bào)功能,以確保過(guò)程符合最大或最小限制。成對(duì)時(shí),此溫度開(kāi)關(guān)可提供寬滯后(死區(qū))恒溫控制功能,以控制加熱和冷卻設(shè)備。TWR 有黃銅或不銹鋼材質(zhì),并有一個(gè) 3/4" NPT 接頭,可直接安裝到管道或儲(chǔ)罐中。開(kāi)關(guān)在預(yù)設(shè)的開(kāi)關(guān)點(diǎn)運(yùn)行,出廠設(shè)置為 9°F 增量,介于 86°F 和122°F 和在 122°F 和 248°F 之間以 18°F 為增量。觸點(diǎn)有常開(kāi) (N/O) 或常閉 (N/C) 配置。通過(guò) DIN 實(shí)現(xiàn)與 TWR 的電氣連接43 650 插頭。
The Kobold TWR temperature switch for liquids is used to provide thermally triggered switching functions for liquids in pipe systems and tanks. Individually, it can provide temperature alarm features to ensure process compliance with maximum or minimum limits, for example. In pairs, this temperature switch can provide wide hysteresis (deadband) thermostatic control function to control heating and cooling equipment. The TWR is available in brass or stainless steel and has a 3/4" NPT fitting for direct installation into pipes or tanks. The switch operates at a preset switch point, which is factory-set in 9°F increments between 86°F and 122°F and in 18°F increments between 122°F and 248°F. The contacts are available in normally open (N/O) or normally closed (N/C) configurations. Electrical connection to the TWR is achieved via a DIN 43 650 plug, which is optionally available with an integrated signal lamp, providing a visual indication of switch condition.
Kobold(科寶)溫度開(kāi)關(guān)/液體溫度開(kāi)關(guān)TWR-12090-0技術(shù)參數(shù):
可用的開(kāi)關(guān)點(diǎn):86...248 °F
配件:3/4" NPT,鍍鎳黃銅或 304 (1.4301) SS
電氣連接:DIN 43 650 插頭
開(kāi)關(guān)精度:± 9...13 °F
滯后:最大限度。36°F
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