Intelligent PID Multi segment Curve Program Regulator

1Intelligent PID Multi segment Curve Program RegulatorOverview

This series of products adopts surface packaging modular technology, greatly improving the anti-interference ability of the instrument. It has functions such as display, control, transmission, communication, and universal signal input. It is suitable for displaying and controlling various physical quantity detection signals such as temperature, humidity, pressure, liquid level, instantaneous flow rate, and speed, and can perform high-precision linear correction on various nonlinear input signals. It can be widely used in fields such as electricity, metallurgy, chemical industry, petrochemicals, paper printing and dyeing, brewing, tobacco, aerospace bases, etc.

By adopting jumper free technology, the input port has universal signal input function. By changing the internal parameters, it is possible to easily switch between multiple input signals (various thermocouples, thermal resistors, remote pressure, mV, standard voltage/current signals). The circuit board has been optimized in design and continuously improved in production process, reducing temperature drift and enhancing anti-interference performance to ensure the stability and reliability of the product during long-term operation. Adopting high brightness LED digital display and high-resolution light column display (proportional display), the display of measurement/control values is clearer and more intuitive.

All output circuits adopt optoelectronic isolation, with strong anti-interference ability. It can be equipped with a serial communication interface and can communicate bidirectionally with various devices with serial interfaces to form a network control system. It has multiple standard external dimensions and can be applied to various measurement and control scenarios. The whole machine adopts a snap in structure, which is very easy to install.

●Intelligent PID Multi segment Curve Program Regulator Scope of Application

YK-90 Intelligent Temperature Program RegulatorIt is an intelligent and high-precision digital display measuring instrument for controlling physical quantities such as temperature, pressure, liquid level, force, torque, etc. It can be paired with temperature, pressure, liquid level, force, torque sensors and transmitters to form temperature, pressure, liquid level force, torque measurement and control systems of various ranges and specifications. It can measure various parameters such as voltage, current, speed, frequency, etc., and can be combined with PLC frequency converters to form various measurement systems. It can have peak and valley values. Please call to explain your order. ）

●Features

Universal input function

Automatic calibration and manual calibration functions

Multiple protection, isolation design, strong anti-interference ability, high reliability

A good software platform with secondary development capabilities to meet special functions

Advanced modular structure, combined with powerful instrument chips, makes it very convenient to combine functions and upgrade systems

IIFeatures

Universal input function

Automatic calibration and manual calibration functions

Manual/automatic disturbance free switching function

Can choose to adapt to the positive/negative effects of heating or cooling

Control output signal amplitude limitation

Adopting fuzzy control theory and traditional methodsPIDThe combination of control and high-precision self-tuning function enables the control process to have the advantages of fast response, small overshoot, and high steady-state accuracy, which is superior to conventional methodsPIDDifficult to control large pure lag objects have significant control effects

IIIMain technical indicators

Basic error:0.2％FS，14bitA/DConverter (the largest)18bitA/DConverter, specify when ordering).

Input signal: thermocouple: BTheSTheKTheETheJTheTTheWRewait

·Thermal resistance: Pt100TheCu50TheCu53TheCu100TheBA1TheBA2

·Current0～10mA、4～20mAWait (input impedance ≤250Ω)

·Voltage0～5VThe1V～5VThemVWait (input impedance ≥)1MΩ)

·Remote transmission pressure resistor:（0～400(Ω)

Sampling period0.2S（10~200time/Seconds, user selectable)

Display mode: Double row four digitLEDDigital tube display, optional instrument with light column.

Alarm output: Two limit alarm, with the alarm formula being the upper and lower limits of the measured value, and the relay output contact capacityAC220V/3A

Control output:⑴ Relay contact output

⑵ Pulse voltage output of solid-state relay (DC12V/30)mA）

⑶ Zero crossing trigger of single-phase/three-phase thyristor

⑷ Single phase/three-phase thyristor phase-shifting trigger

⑸ Analog quantity4～20mA、0～10/20mA、1~5V, 0-5V/10V output, accuracy: ±0.2％FS

Transmission output: 4～20mA、0～10/20mA、1～5V、0～5V/10V， Accuracy: ±0.2％FS

Communication output: Interface mode - isolated serial bidirectional communication interfaceRS485/RS422/RS232/Modem

Baud rate——300~9600bps internal free setting

Usage environment: Temperature0～50℃ Humidity:<85% RH

Feed output:DC24V/30mA

electricity Source: Switching power supply 85～265VACorDC24V, power consumption4Wbelow

4terminal wiring

（1）BSpecification 96 × 96 size instrument