北京朗潤達科貿有限公司
北京朗潤達科貿有限公司
EDA系列電子壓力控制是一種非常通用的緊湊封裝，可以在一個系統中取代一個單獨的壓力表，兩個開關，和一個變送器，節省資金，安裝時間，和面板空間。EDA集成了兩個SPDT繼電器，在控制或報警使用的范圍內，開關點可調。正面有LED指示燈的開關狀態和一個大背光兩線顯示過程值和指示單位。簡單的菜單結構，兩行顯示和外部編程按鈕，編程容易。耐風雨外殼是各種應用的理想選擇，具有面板安裝，沖洗安裝，或管道安裝能......
產品特色
? Display Units: psi, kg/cm2, bar, in Hg, ft w.c., kPa, MPa, %FS, in w.c., mbar, cm w.c., mm Hg, or oz/in2 (choices depend on range).
? Test Mode: Simulates input over the range without pressuring to easily test switches and transmitter output feature.
? Fail-safe: For sensor failure, over pressure, high temperature limit, low temperature limit, or keypad short. User chooses if relay is de-energized, energized, or no action. With transmitter option, user chooses an output of 3.6 mA 22 mA, or no action.
? Alternation: Selectable alternation of set points between the relays for even wear on duplex pump applications.
? Versatile Compact Package: Can replace a separate gage, two switches, and a transmitter in a system saving, money, installation time, and panel space.
? Fully Programmable: To meet simple or complex application needs.
? Weatherproof Housing: Ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability.
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