MR014E Multifunction Process Control Teaching System I. Overview 1-1 Overview This training device can be combined with PLC module to carry out various process control experiments. The whole equipment adopts aluminum profile frame structure and industrial profiles with special molds. The structure is scientific and the appearance is beautiful. The training device is composed of water tank, pneumatic control proportional valve, pressure regulating valve with filtering function, PH value sensor, conductivity sensor, NTC temperature sensor, electronic console and stirring motor. 1-2 Features Can be used for fluid operation control and related professional subject experiments, basic skills, professional skills and comprehensive skills of skill operation training and project design. The special safety output terminal is matched with a safety test line to provide power output to prevent contact with electric shock during use, and there is a special ground terminal to provide comprehensive safety protection. 2. Technical index 1. Dimensions: 950 × 320 × 750 mm (length × width × height). 2. Power input: single-phase three-wire 220V ± 10% 50HZ ± 10% 3. Power supply control: leakage circuit breaker turns on and off the power supply, with short circuit protection and leakage protection device. 4. Output: (1) Single-phase AC: 220V ± 10% 50HZ. (2) DC power supply: 4-20mA analog output; DC24V 3A output. 4. Supportable training programs 1. PH value measurement experiment 2. Experiment of the influence of temperature on PH value 3. PH value automatic matching experiment 4. Pneumatic proportional valve experiment 5. Conductivity measurement experiment 6. Experiment of the influence of temperature on conductivity
