- IEM/422位移傳感器配套儀表中英文產品介紹
- 來源:賽斯維傳感器網 發(fā)表于 2014/6/25
Applications: Steam turbine control systems, Process control systems, Pulp/paper industry, Petrochemical process control, Roller gap position
Industries: General Industry
Description: The IEM-422 is a line-powered LVDT/RVDT compatible current transmitter, designed for industrial process control applications. The IEM-422 consists of a DIN rail mount power supply and an LVDT signal conditioner module, pre-configured to supply a 4 to 20 mA output from a 115 or 230 volt AC supply. The IEM-422 supplies an AC sine wave excitation to the LVDT and then demodulates and amplifies the LVDT output. A full-wave synchronous demodulator eliminates quadrature and harmonics to maximize external noise rejection.
Features:
Rugged NEMA-13 rated enclosure
Conduit ports for easy connection
Pre-configured 4-20mA output signal
Bolt holes for easy mounting
Multiple LVDT master/slave capability
典型應用: 汽輪機節(jié)流閥閥位反饋,紙漿工業(yè),石化工業(yè)過程控制,輥筒間隙過程控制
行業(yè): 工業(yè)控制
產品描述:
IEM 422是一款電流變送器,由電源和LVDT信號處理模塊組成,115V或230VAC供電,輸出為4-20mA。IEM 422提供正弦交流電壓以驅動LVDT,然后調制解調并放大LVDT的輸出。全波同步解調可最大限度的消除方波輸出和噪音。IEM 422采用堅固的NEMA 13外殼,以防止在工業(yè)或過程控制環(huán)境中通常遇到的灰塵、污物、水和其它污染物?梢酝ㄟ^外殼留出端口方便連接供電和輸出,與LVDT的連接通過配套卡口連接器完成。
特點:
堅固的NEMA-13外殼
管道端口,連接簡單
4~20mA輸出
螺栓孔設計,安裝簡單
與多種LVDT兼容
IEM 422電流變送器更多技術參數(shù)及規(guī)格書下載請瀏覽:http://www.jsxlzzp.com/sensors/220.html
北京賽斯維測控技術有限公司產品咨詢熱線:010-84775646,84775648。
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