产品介绍：
万能输入，可与各类传感器、变送器配合使用，实现温度、湿度、压力、液位、流量等物理量的测量、显示、报警控制和变送输出; 通用输出设计，一台仪表可配合各种执行器对电加热设备和电磁、电动、气动阀门进行PID调节和控制；采用专家PID控制算法，控制精确稳定，无超调，无欠调；可在上位计算机中实现全部仪表参数的读写; 加热功率分段限制功能，适合控制硅碳棒等负载；手自动无扰切换功能；外给定功能，适合做串级调节；仪表通过正反转继电器，直接控制有反馈（或无反馈）的电动执行器。
Designation : G4-800 Series expert self-configuration PID adjustor No.: 011
Summarize: Multi-inputs, can be used cooperate with various sensors or transducers, measure、display and alarm control temperature、humidity、pressure and liquid level values , and transform them to output. Adopt universal design, one meter can implement PID regulating and controlling of electricity heating equipment、electromagnetism electromotion、gas moving valve cooperated with various execution apparatus. Adopt expert PID control arithmetic, control accurately and stably, no over-adjusting or lack-adjusting. Can read and write all parameters through computer. Possesses heat up power subsection restricting function, suitable for controlling of silicon carbon stick load etc. Auto-switch function, outside offer function, suitable for serial step adjusting . Can directly control electric execution apparatus through positive and negative rotating relay. |
