CH Series PID Temperature Controller – Compact, Accurate, and Versatile

Take Control with Confidence

The CH Series PID Temperature Controller is built for accuracy, reliability, and ease of integration in industrial and automation environments. Ideal for applications requiring precise temperature regulation, this versatile controller supports a wide range of input types, including thermocouples (TC), RTDs (Pt100), and analog signals (4–20mA/0–10V).

Its compact design is available in 5 DIN-standard sizes to suit any panel configuration, and the bright dual 4-digit LED display provides instant, real-time temperature feedback for fast diagnostics and adjustments. Whether you're controlling a furnace, oven, incubator, chiller, or other process systems, the CH Series ensures smooth and stable performance.

With multiple output options—Relay, SSR drive, 4–20mA, and 0–10VDC—it fits easily into new or existing setups. Plus, built-in PID auto-tuning, wide voltage range (85–265V AC), and up to 2 programmable alarm outputs make it a complete solution for engineers, technicians, and system integrators.

Key Features:

• ✅ Universal Input: Supports TC, RTD, 4–20mA, 0–10V

• ✅ Flexible Outputs: Relay, SSR, 4–20mA, 0–10VDC

• ✅ Bright LED Display: Dual 4-digit for real-time feedback

• ✅ Accurate PID Control: Full-scale accuracy ±0.5%

• ✅ Configurable Alarms: Safety alerts for process protection

• ✅ Compact DIN Sizes: 48x48, 48x96, 96x48, 72x72, 96x96 mm

• ✅ Wide Power Supply: 85–265V AC, 50/60Hz

Applications:
✔ Industrial Furnaces
✔ Heating & Cooling Systems
✔ Process Automation
✔ Food & Beverage
✔ Laboratory Equipment
✔ HVAC & Environmental Chambers

Need help selecting the right model or configuring your system?
📧 Email us at sales@prosense.com.au or call 1800 652 062

Select for the below numbers and letters and type these into the custom ordering box:

CH - - - - - 

Item

CH Temperature controller

Product Type

➤ 5W → White colour housing, LED colour: white & green
➤ 5B → Black colour housing, LED colour: red & green

Size

➤ S → DIN W48 × H48mm
➤ H → DIN W48 × H96mm
➤ W → DIN W96 × H48mm
➤ M → DIN W72 × H72mm
➤ L → DIN W96 × H96mm

Output Specification

➤ R → Relay contact output
➤ S → SSR solid-state relay output
➤ W → Relay contact + SSR output
➤ 1U → Voltage-controlled output
➤ 2U → Temperature variable voltage output
➤ 1A → Current controlled output
➤ 2A → Temperature variable current output
➤ 1T → SCR zero-crossing output
➤ 2T → SCR phase shift output

Alarm Output

➤ 0 → No alarm
➤ 1 → One alarm
➤ 2 → Two alarms

Input Specification

➤ T → Thermocouple (K, E, J)
➤ R → Thermal resistance (Pt100, Cu50)
➤ T/R → Thermocouple (K, E, J) + Thermal resistance (Pt100, Cu50)
➤ A → Linear current (0–20mA, 4–20mA)
➤ U → Linear voltage (0–5V, 0–10V)
➤ G → All input types, including TC, RTD, 0–20mA, 4–20mA, 0–5V, 0–10V

Power Supply

➤ 2 → 24VDC
➤ 4 → 100~240VAC/DC

Specification Details Control Type Digital PID Temperature Controller Display Dual 4-digit, 7-segment LED display Measuring Accuracy ±0.5% Full Scale Input Types Universal Input: Thermocouple (TC), RTD, Analog Output Options Relay, SSR Drive, 4-20mA, 0-10VDC Alarm Outputs Up to 2 alarms Power Supply 85-265V AC, 50/60Hz Sampling Time 100ms Control Modes PID, ON/OFF Setpoint Range Dependent on sensor type and configuration Operating Temperature -10°C to 50°C (non-freezing) Storage Temperature -20°C to 60°C (non-freezing) Humidity 35%–85% RH (non-condensing) Dimensions Available in sizes: 48×48mm, 48×96mm, 96×48mm, 72×72mm, 96×96mm Mounting Panel mount Weight Varies by model size Certification CE Protection Rating IP20 (front panel); higher ratings may be available for specific models Communication Optional RS-485 for remote monitoring and control Relay Life (Mechanical) Over 5 million operations Relay Life (Electrical) Over 100,000 operations at rated load Insulation Resistance ≥100MΩ at 500VDC Dielectric Strength 2000VAC for 1 minute between input and output terminals Vibration Resistance 5–55Hz, amplitude 0.75mm, in X, Y, Z directions for 2 hours Noise Immunity Square wave noise (pulse width 1μs) ±2kV, R phase, S phase Memory Backup Approx. 10 years (non-volatile semiconductor memory)