AI-708 series temperature controller

Temperature controller 1.PID, AI PID or MPT with auto-turing 2.4 pipe LED display 3.Accurate,Stable & Power

Temperature controller

Main Features

Adopt digital calibration technology for input measurement with input measurement accuracy 0.2% F.S., non-linear calibration tables for standard thermocouples and RTDs are available in the instrument.Adopt advanced AI artificial intelligence control algorithm, no overshoot and with the function of auto tuning and self-adaptation.Adopt advanced modular structure, conveniently providing plentiful output options, can satisfy the requirements of various applications, and make quick delivery and conveniences the maintenance of the instrument.Friendly and customized operating interface leads to easy learning and simple manipulation. Any parameter can be promoted to immediate operator access in Field Parameter Table or password protected in Full Parameter Table.High quality and performance hardware design, using high performance tantalum capacitor or ceramic capacitor. Compared to competing models, it consumes less electricity, experiences less temperature shifting, provides higher stability and reliability, and can work in a wider range of temperature. ISO9001 and CE certified, complying with EMC requirement, achieving world class level of quality, anti-interference ability and safety.

Model Code Legend

 

There are maximum five module sockets: multi-function input/output (MIO), main output (OUTP), alarm (ALM), auxiliary output (AUX) and communication (COMM). The input specification can be freely set to thermocouple, RTD, or linear current/voltage. For example:

AI-708	A	I4	G	L5	L1	S4	--	24VDC
(1)	(2)	(3)	(4)	(5)	(6)	(7)		(8)

(1)  AI-708: High accuracy temperature controller with measurement accuracy 0.2%F.S. 

(2) Dimension

(3) - (7) shows the module installed on MIO,OUTP,ALM,AUX&COMM 

(8)  "24VDC" means the power supply of 20-32V DC or AC power supply. If left blank, the power of the instrument 100-240VAC

 

Technical Specification

• Input type: (Any of below specifications can be selected by parameter “Sn”)

   - Thermocouple: K, S, R, T, E, J, N, WRe3-WRe25, WRe5-WRe266

   - Resistance temperature detector: Cu50, Pt100

   - Linear voltage: 0~5V, 1~5V, 0~1V, 0~100mV, 0~60mV, 0~20mV, etc.; 0~10V should add module I31 on MIO socket.

   - Linear current (external connect to precise shunt resist or install I4 module on MIO): 0~20mA, 4~ 20mA, etc.

   - Linear resistance : 0~80ohm, 0~400ohm.

   - Optional: apart from the above-mentioned Input type, an additional type can be provided upon request.

• Instrument Input range

K(-100~1300°c), S(0~1700°c), R(0~1700°c), T(-200~+390°c), E(0~1000°c), J(0~1200°c), B(600~1800°c), N(0~1300°c),

WRe3-WRe25(0~2300°c), Re5-WRe26(0~2300°c), Cu50(-50~+150°c), Pt100(-200~+800°c) Linear Input: -9990~30000 defined by user.

• Measurement accuracy : 0.2%FS ± 0.1°c

• Resolution : 0.1°c (automatically change to 1°c when the temperature is high than 999.9°c) or 1°c selectable

• Temperature drift : ≤0.01%FS /°c (typical value is 50ppm/°c)

• Response time : ≤0.3s ( when digital filter parameter dL=0)

• Control mode:

On-off control mode (deadband adjustable)

AI MPT with auto tuning, adopting fuzzy logic PID algorithm.

AI-708 series temperature controller