lower alarm limit 中文意思是什麼
lower alarm limit
解釋
下警告限-
High limit alarm lower limit alarm temporary not provide
上限報警下限報警暫不供貨 -
Ac tri - phase active electric energy display control instrument ; double screen digital display ; outline dimension 16080 mm ; no communication interface ; no transmit output ; tri - phase four - wire connection mode ; high limit alarm lower limit alarm ; switch power supply ; input voltage signal 0 100v ; input current signal 05a ; active power display 0120. 0 kw, active electric energy display 099999999999999 kwh. 1
交流三相有功電能顯示控制儀雙屏數字顯示外形尺寸16080無通訊介面無變送輸出三相四線制接線方式上限報警下限報警開關電源供電輸入電壓信號0 100v輸入電流信號0 5a有功功率顯示0 120 . 0kw ,有功電能顯示0 9999999999999kwh 。 -
Ac tri - phase reactive electric energy display control instrument ; double screen digital display ; outline dimension 16080 mm ; no communication interface ; no transmit output ; tri - phase four - wire system ; high limit alarm lower limit alarm ; switch power supply ; input voltage signal 0380v ; input current signal 05a ; reactive power display 0114. 0kw active electric energy display 09999999999999kwh
交流三相無功電能顯示控制儀雙屏數字顯示外形尺寸16080 ;無通訊介面無變送輸出三相四線制上限報警下限報警開關電源供電輸入電壓信號0 380v輸入電流信號0 5a無功功率顯示0 114 . 0kw ;有功電能顯示0 9999999999999kwh 。 -
Note2 : three screen display, each screen only can select one alarm, high limit alarm h or lower limit alarm l
注2 :三屏顯示各屏只能選擇一個報警上限報警h或下限報警l 。 -
May select high limit, lower limit or high - higher limit, low - lower limit control alarm output
可選擇上限下限或上上限下下限控制報警輸出 -
Low limit alarm low - lower limit alarm note 1
下限報警下下限報警注1 -
Low limit alarm low - lower limit alarm note 3
下限報警下下限報警注3 -
Note 2 : high lower limit alarm can be arbitrarily combined in the instrument, approved relay contact output
注2 :上下限報警儀表內部可任意組合。默認繼電器接點輸出。 -
Single phase ac voltmeter : light column display single screen digital display ; outline dimension 80160mm ; ? rs - 485 standard serial communication ; transmission output ma ; high, lower limit alarm function ; switch power supply ; input voltage 0100v ; display range 0100v. wp - leaa - t282hlt 5a 5a
直流電壓表:光柱顯示單屏數字顯示;外形尺寸80160mm ; rs - 485標準串列通訊;變送輸出420 ma ;上下限報警功能開關電源供電;輸入電壓0100v ;顯示量程01000v 。
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