Main Features for Microprocessor Based Temperature Controller AI-719 with 0.1%FS Accuracy

• Universal thermocouples, RTDs, linear current/voltage signals and user defined input are selectable, integrating non-linear graduation tables, digital calibration and auto zero technology, and achieving accurate and stable measurement.
• Application of advanced artificial intelligence control algorithm with auto tuning function, no overshoot.
• Provided with auto/manual bumpless switch and soft-start function.
• New generation of X3 and X5 current output modules with accuracy 0.2%F.S., improving the precision of control and retransmission.
• Fast communication with sampling rate 12.5 times/ second and minimum control period 0.24 second, able to control quickly change object
• Application of advanced modular structure, conveniently providing plentiful output options, can satisfy various application requirements, and make quick delivery and easy maintenance.
• 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.
  With worldwide power supply of 100-240VAC or 24VDC and various dimensions for user to choose. 50Hz or 60Hz power frequency, and unit of ℃ or ℉ are selectable by parameter.
• 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, achieving world class level of quality, anti-interference ability and safety. The power and all I/O terminals passed 4KV/5KHz EFT test, and the instrument can work stably under interference.

Technical Specifications for Microprocessor Based Temperature Controller AI-719 with 0.1%FS Accuracy

1. Input type:
Thermocouple: K, S, E, R, J, T, B, N, WRe3-WRe25, WRe5-WRe26.
Resistance temperature detector: Cu50, Pt100.

Linear voltage: 0~5V, 1~5V, 0~1V, 0~100mV, 0~20mV, -5~+5V, -1~+1V, -20~+20mV etc.

Extented input (install I4 module in MIO): 0~20mA, 4~20mA or two line transmitter.

Linear resistance: 0~80ohm, 0~400ohm (can measure distant resistance transmission pressure gauge).

Radiation temperature transducer: F2.

Extended input: user defined non-linear graduation table and various extended input modules optional.

2. Instrument Input range: 

K(-100~1300℃), E(0~1000℃), S(0~1700℃), R(0~1700℃), J(0~1200℃), N(0~1300℃), T(-200~390℃), B(600~1800℃), N(0~1300℃), WRe5-WRe26(0~2300℃);

Cu50(-50~150℃), Pt100(-200~800℃), Pt100(-100~300℃);

Linear Input: -9990~30000 units defined by user.

3. Measurement accuracy:

0.1%FS±0.1℃ measurement unit.

4. Control mode:

On-off control mode (dead band adjustable);

Standard PID with auto tuning;

AI PID with auto tuning, adopting artificial intelligence algorithm.

5. Alarm function:

High limit, low limit, deviation high limit and deviation low limit; with alarm blocking at the beginning of power on.

6. Power supply voltage rating:

100-240VAC, -15%, +10% / 50-60Hz; 120~240VDC; or 24VDC/AC, -15%, +10%.

7. Manual function:

AUTO/ MAN bumpless transfer.

8. Response time:

≤0.5s (when digital filter parameter FILt=0)

9. Power consumption:

≤6W.

10. Operation ambient:

Temperature: -10~+60°C, Humidity: 0~90%RH.

Ordering Code Definition for Microprocessor Based Temperature Controller AI-719 with 0.1%FS Accuracy

Advanced modularized hardware is utilized for AI series instruments. There are maximum five module slots: multi-function input/ output (MIO), main output (OUTP), alarm (ALM), auxiliary output (AUX) and communication (COMM). The modules can be purchased together or individual, and can be assembled freely. The input type cna be set to thermocouple, RTD, or linear current/ voltage.

The ordering code of AI-719 series instrument is made up of 9 parts. For example:

                      AI-719     A    N    X3    L5    N    S4    -   24VDC
                                  1         2     3     4      5      6     7                8      

Part 1 Model of the instrument

AI-719 temperature controller

Part 2  Dimension

Part 3 Multiple Functions I/O (MIO)

I2, I31, I4, I7, I51, I8, V24/V12/V10 etc.

Part 4 Main Output (OUTP)

L1, L2, L4, W1, W2, G, K1, K3, K5, K6,  X3, X5, etc.

Part 5 Alarm (ALM)

L1, L2, L4, L5 etc.

Part 6 Auxiliary Output (AUX)

L1, L2, L4, L5, W1, G, K1, X3, X5, R etc.

Part 7 Communication (COMM)

S, S4, X3, X5 etc.

Part 8 Power Supply

If let blank, the power of the instrument is 100~240VAC. Added "24VDC" means the power supply is 20~32V DC or AC power.

Front Panel and Operation for Microprocessor Based Temperature Controller AI-719 with 0.1%FS Accuracy

You will get:

1. A piece of Yudian instrument;
2. A paper of user manual;
3. Ten years warranty card and Quality Approval card;
4. A lable of units;
5. A pair of installaton brackets;
6. Nice package carton box with Yudian logo.

• Factory with 26 years experience.
• Three to ten years warranty time.
• Quick delivery ( within 3 working days).
• Retail/ Wholesale/ OEM/ ODM available.
• Better price for bulk order.
• We provide after sales service and technical assistance as customers requirement and needs.

If you are interested in our products or have any questions, please do not hesitate to contact us.