Best Selling Model AI-516 0.3%FS digital temperature and humidity controller

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$29.00 - $52.00 / Units | 1 Unit/Units (Min. Order)
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
Temperature Controller
Temperature range:
Product name:
AI-516 0.3%FS digital temperature and humidity controller
Control Model:
On-off , PID Control
Power supply:
100~240 VAC, 50~60Hz, or 24VDC
control, alarm, retransmission, communicationMeasurement Accuracy
Measurement Accuracy:
0.3% FS ± 1℃
thermocouple, RTD, 4-20mA or 5V/10V
SSR, relay, SCR or 4-20mA
96*96, 160*80, 72*72, 48*48, 48*96, 96*48
Ambient temperature:
-10℃~+60℃, 0~90 RH%
Power Consumption:
Supply Ability
Supply Ability:
60000 Unit/Units per Year
Packaging & Delivery
Packaging Details
Standard Export Carton with Yudian logo
Lead Time :
Shipped in 3 days after payment confirmed
Video Description
Product Description

Best Selling Model AI-516 0.3%FS  digital temperature and humidity controller


Main Features:

  • Support Thermocouple and RTDs, maximum resolution is 0.01℃
  • Use advanced artificial intelligent control algorithm, no overshoot and with the function of auto tuning (AT) and self-adaptation
  • Use advanced modular structure, conveniently providing plentiful output options, able to satisfy the requirements of various application, make quick delivery and convenience the maintenance of instrument,
  • 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 installation dimension for uses to choose.
  • ISO9001, CE and UL61010-1 certified, achieving world class level of quality, anti-interference ability and safety.




Power Input 100-240VDC, -15%, +10%/50-60Hz;  or 24 VDC/AC, -15%, +10%.
Input type

Thermocouple: K (-100~1300℃), S (0~1700℃), R (0~1700℃), T (-200~+390℃), E (0~1000℃), J (0~1200℃), N (0~1300℃), WRe3-WRe25 (0~2300℃), WRe5-WRe26 (0~2300℃)


Resistance temperature detector: Cu50, Pt100


Linear Voltage: 0-5V, 1-5V, 0-1V, 0-100mV, 0-60mV, 0-20mV, 0-10V, ect.


Linear current: 0-20mA, 4-20mA, etc.


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


Control Outputs

relay 250VAC/2A or 30 VDC/1A


triac 100-240VAC/0.2A (continuous), 2A (20mS intantaneous, repeat period>= 5s)


ssr driver - 12VDC/30mA 


thyristor zero crossing trigger output: triac 5-500A, 2 paralleled SCRs or SCR power


Linear current: 0-20mA, 4-20mA


Alarm Outputs

1 channel relay(big volume & small volume ) : 30VDC/2A, 250VAC/2A


1 channel relay(small volume) 30VDC/1A, 250VAC/1A


2 channels relay: 30VDC/2A, 250VAC/2A


CommunicationsModbus and AIbus RS485
Power consumption≤ 5W
Operating AmbientTemperature -10~60℃; Humidity ≤90%RH
Front Panel size96*96mm, 160*80mm, 80*160mm, 48*96mm, 96*48mm, 48*48mm, 72*72mm


Model Solution

 Temperature controller AI-516/516P adopt modular design, model selections are as below


For example:


Pid temperature controller AI-516P, with 0.25% accuracy and 30 segment ramp & soak programs, panel size 96*96mm, thermocouple or RTD input, relay output, two alarms and with RS485 communication.

Packaging & Shipping


Other products


Company Profile
1. How to Get in Contact with Us?
Option OneRegister on Alibaba and leave us a message or talk to us on Trading Manager at the BOTTOM of this page
Option TwoCall Mobile 0086 153 5928 9892 (Iris Wang)  
2. Could I get samples of  thermocouple controller ?
Yes,we have products in stock ,so you can get the samples quickly.
3. How about the quality of  thermocouple controller ?
We have the certificate of ISO,CE and ROSH, we could send the testing report to you if needed.
4. Could I visit your factory?
Of course, we warmly welcome you to visit our factory.
5. If I have paid,when will you help me to produce?
Delivery will be within 3 working days after payment received.
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