LED Digital Display PID Temperature Controller

Artificial intelligence controller. Widely used in temperature, humidity, pressure, flux, weight, water pressure automation control system.



CHCD series are LED Digital Display PID Temperature Controllers including five size:

  • CHCD100 (48mm*48mm)(width*height)
  • CHCD400 (48mm*96mm)(width*height)
  • CHCD401 (96mm*48mm)(width*height)
  • CHCD700 (72mm*72mm)(width*height)
  • CHCD900 (96mm*96mm)(width*height)

Main Features

  • Internal digital correction system for input. Support thermocouple, RTD or linear signal input. Max accuracy 0.01.
  • Adopting advanced PI artificial intelligence algorithms, without overshoot. The controller is provided with automatic regulation function.
  • Adopting humanized designed operation, easy to learn and easy to use.
  • Allow users to modify the authority of all parameters, including check and amend.
  • Be applicable with universal AC 85~265V or DC 24V power supply. And have a variety of dimensions for the customer to choose.

High accuracy, Easy operation

CHCD100 PID Temperature controller

Fuzzy control with PID auto adaption. Adapting intelligent PID control arithmetic without overshoot.



Power Supply:

85~265V AC    50/60HZ

or 24V AC / 24V DC

Thermocouple (K, S, R, E, J, T, N)

RTD (Cu50, Pt100)

Analog signals (0-50mV, 10-50mV, 0-5V DC, 0-10V DC, 1-5V DC, 2-10V DC, 4-20mA, 0-20mA, 0-10mA)

N- None

L- Relay

G- SSR drive/voltage pulse

V- 0~10V DC

I- 4~20mA

K- SCR zero-cross

M-Modbus protocol


Cutout size: 45×45 mm

Mounting Method: Flush-mounting and screw terminals

Temperature Units: Degree Celsius          (<1700℃)

Display Accuracy: ±0.3%F.S             0.1℃ (<1000℃); 1℃ (≥1000℃)

Temperature Compensation: 0~50℃

Storage Temperature: -20~60℃             (no icy or condensation)

Data Storage: 10 years

Mounting Method: Flush-mounting and screw terminals

Environmental Conditions: -20~60℃         (no icy or condensation)

Humidity: 35-85% RH

Net Weight: about 120g

Gross Weight: 200g​

Warranty: 12 months

For support, please visit support center or email us at

1 × CHCD100 temperature controller

1 × Mounting bracket

1 × Manual