Main Features for Yudian AI-701B Measurement Temperature Pressure

• Programmable and modular inputs, supporting multiple input types of thermocouples, RTDs, voltage/ current and two-wire transmitters. Suitable for measuring and displaying temperature, pressure, flow, level, humidity, etc with measurement accuracy of 0.2% full scale (0.3% full scale for AI-500).
• Single display window to set parameters and alarm points. Various dimensions are selectable.
• Supports up to 4 loops of alarm including 2 loops of high limit alarms plus 2 loops of low limit alarms. Alarms can be outputted to different relay or share one.

Technical Specifications for Yudian AI-701B Temperature Measurement Pressure

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

Linear voltage: 0~5V, 1~5V, 0~1V, 0~100mV,0~60mV, 0~20mV, 0~10V(install I31 in MIO slot).

Linear current (should connect a external resistor or install I4 module in MIO slot): 0~20mA, 4~20mA.

Linear resistor: 0~80ohm, 0~400ohm.

2. Instrument Input range: 

K(0~1300℃), E(0~1000℃), S(0~1700℃), R(-0~1700℃), J(0~1200℃), N(0~1300℃);

Cu50(-50~150℃), Pt100(-200~800℃);

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

3. Measurement accuracy:

0.2%FS±0.1℃ measurement unit.

4. Temperature display resolution:

0.1℃; Temperature is higher than 999.9℃ automatically change to 1℃; 1℃ selectable.

5. Electromagnetic compatibility (EMC):

IEC61000-4-4, ±4KV/5KHz; IEC61000-4-5, 4KV.

6. Alarm function:

High limit, Low limit, second high limit and second limit.

7. Temperature shift:

≤0.01%FS/℃ (typical value is 50ppm/℃)

8. Retransmission:

When X3 or X5 current module is installed in OUTP slot, process value (PV) can be retransmitted to standard current with maximum load resistor 500ohm.

9. Power supply voltage rating:

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

10. Isolation withstanding voltage:

Between power, relay contact or signal terminals ≥2300VDC; between isolated electroweak signal terminals ≥600VDC.

11. Control period:

0.24~300.0 seconds selectable, and it should be interger times of 0.5 second.

12. Power consumption:

≤5W.

13. Operation ambient:

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

Wiring Graph for Instruments with Dimension A, A2, B, C, C3, E or F

The compensation wires for different kinds of thermocouple are different, and should be directly connect to the terminals. Connecting the common wire between the compensation wire and the terminals will cause measurement error.

Ordering Code Definition for Yudian AI-701B Temperature Pressure Measurement

The ordering code of AI-700/701 series instrument is made up of 9 parts. For example:

                      AI-701     A    N    X3    L5    N    S4    -   24VDC
                                  1         2     3     4      5      6     7                8

Part 1 Model of the instrument

AI-701 Indicating/ Alarming Instrument with measurement accuracy of 0.2%FS.

Part 2  Dimension

Part 3 Multiple Functions I/O (MIO)

V5/V10, V12/V24, I4, I7, I8

Part 4 Main Output (OUTP)

Installing X3 or X5 (isolated type) current output module can retransmit process value (PV).

Part 5 Alarm (ALM)

Installing L1, L2 or L4 relay output module or L5 dual relay output module to output alarms.

Part 6 Auxiliary Output (AUX)

Installing L1, L2, L4 or L5 relay output module to output alarms.

Part 7 Communication (COMM)

Installing S or S4 module to communicate via RS485 interface.

Part 8 Power Supply

Null indicates 100~240VAC power supply, and "24VDC" indicates 20~32VDC/AC power.

Front Panel and Operation for Yudian AI-701B Measurement Temperature Pressure

You will get:

1. A piece of temperature indicator;
2. A paper of user manual;
3. 5-year 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 25 years experience.
--Quick delivery ( within 3~5 working days).
--Retail/Wholesale/OEM/ODM available. We expect to cooperate with machinery manufacturers, better price for bulk order.
--We provide after sales service and technical assistance as per the customers requirement and needs.