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Dual Channel Design for Simultaneous 4-20 mA Output Signals – Conduit Housing
657系列變送器提供兩個(gè)4-20mA通道,為相對(duì)濕度和溫度產(chǎn)生單獨(dú)的輸出信號(hào)。這些設(shè)備提供±2%的濕度精度和±1°F的溫度測(cè)量。不銹鋼探頭可以很容易地安裝到大多數(shù)管道系統(tǒng)使用以下兩個(gè)可選套件之一。
應(yīng)用及案例
? Cleanroom monitoring
? HVAC/building control monitoring
產(chǎn)品特色
? Polymer film humidity and thin film RTD temperature sensors offer highly reliable and stable measurements.
? Rugged die-cast aluminum housing is great for industrial applications