- IEM/422位移传感器配套仪表中英文产品介绍
- 来源:赛斯维传感器网 发表于 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
典型应用: 汽轮机节流阀阀位反馈,纸浆工业,石化工业过程控制,辊筒间隙过程控制
行业: 工业控制
产品描述:
IEM 422是一款电流变送器,由电源和LVDT信号处理模块组成,115V或230VAC供电,输出为4-20mA。IEM 422提供正弦交流电压以驱动LVDT,然后调制解调并放大LVDT的输出。全波同步解调可最大限度的消除方波输出和噪音。IEM 422采用坚固的NEMA 13外壳,以防止在工业或过程控制环境中通常遇到的灰尘、污物、水和其它污染物。可以通过外壳留出端口方便连接供电和输出,与LVDT的连接通过配套卡口连接器完成。
特点:
坚固的NEMA-13外壳
管道端口,连接简单
4~20mA输出
螺栓孔设计,安装简单
与多种LVDT兼容
IEM 422电流变送器更多技术参数及规格书下载请浏览:http://www.sensorway.cn/sensors/220.html
北京赛斯维测控技术有限公司产品咨询热线:010-84775646,84775648。
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