Temperature Controller Units - OEM, Simple, Programmable
Digital Temperature Controller Overview
Our digital temperature controller products, designed and manufactured with care by our engineers, ensure optimal current flow through Peltier cells. By using well-optimized PID temperature controller units, users can achieve precise control of the temperature in both cooling and heating applications.
Opt Lasers has been a PID temperature controller manufacturer since 2014. We specialize in programmable PID temperature controller units with high temperature stabilization up to 0.05 °C. High reliability, low noise, compactness, and simplicity make our controllers stand out from the competition and enable them to operate in harsh and noisy conditions.
Thanks to our extensive experience in the production of Peltier temperature controllers, Opt Lasers can produce customized temperature controllers to match the specific Peltier cells, working temperatures, and user applications.
TEC-12A-24V-ADV RS232 USB Programmable Temperature Controller
The Opt Lasers TEC-12A-24V-ADV PID Temperature Controller is an advanced device specifically designed for precise temperature control in various applications. It boasts exceptional temperature stability, surpassing 0.05°C, making it highly suitable for research and development, manufacturing, and laboratory environments.
One of its notable features is the ability to program temperature cycles. This empowers users to create custom temperature profiles, granting them flexibility and control throughout the temperature regulation process. The controller operates within a wide temperature range of -50°C to 150°C, catering to a diverse set of applications.
TEC-12A-24V-ADV offers a range of connectors such as USB and RS-232, facilitating seamless integration with other devices and systems. Users can further fine-tune the temperature control process through user-configurable PID control parameters and alarm outputs, enhancing flexibility and control.
| PID Temperature Controller | Capability for Cooling or Heating | Max. TEC Current | Temperature Sensor Type | Temperature Setpoint Range | Operating Temp. Range | Programmable generator of temperature cycles |
|---|---|---|---|---|---|---|
| TEC-12A-24V-ADV RS232 USB Programmable Temperature Controller | Yes | 12A | 10k NTC B3950 / Pt 100 | -100°C to +100°C | +0 to +40 °C | Yes |
| Customized Temperature Controllers | ||||||
Compact Digital Temperature Controller Units
The Opt Lasers Compact Temperature Controllers are characterized by their very small size in relation to the electrical output power - up to 600 W. Most of the controllers from this series can work in cooling mode with the possibility of temperature stabilization up to ±0.05°C.
They are based on the PID algorithm and work on the principle that the higher the temperature difference between the setpoint and actual value, the higher the fill of the internal PWM control signal, which is proportional to the output supply voltage. The PWM signal has a low frequency due to the high constant or time temperature systems. This reduces the thermal losses resulting from switching the signal from low to high state and back.
Opt Lasers also offers simplified OEM temperature controller modules, operating on the on-off principle. These controllers work in a small area of the temperature feedback but are characterized by a lower level of temperature stability.
| Digital Temperature Controller | Supply Voltage [V] | Current [A] | Temperature Setpoint Range[°C] | Temperature Sensor Type | Temperature Stability [°C] | Working mode |
|---|---|---|---|---|---|---|
| TEC-8A-24V-PID-HC | 5-24 | 8.0 | 0-50 | 10k NTC B3950 | ±0.05 | Cooling and Heating |
| TEC-20A-25V-PID-H | 7-25 | 20.0 | 10-40 | 10k NTC B3950 | ±0.2 | Cooling |
| TEC-20A-25V-PID | 7-25 | 20.0 | 10-40 | 10k NTC B3950 | ±0.2 | Cooling |
| TEC-20A-30V | 5-30 | 20.0 | 10-40 | 10k NTC B3950 | ±0.4 | Cooling |
| TEC-10A-24V | 3-24 | 10.0 | 10-40 | 10k NTC B3950 | ±0.4 | Cooling |
| Customized Temperature Controllers | ||||||
PID Temperature Controller Modules with Programmable Temperature
The output power of programmable temperature controllers in the regular offer is 240W. Peltier cells can be connected in series or parallel to optimize the operation and size of the cooling system. Controllers can work either in heating or cooling mode with the possibility of temperature stabilization of ±0.05°C, while PID parameters are correctly selected.
Users can set PID and temperature parameters both with potentiometers and RS232 protocol, which makes it easy to set PID parameters through popular programs used in industry and laboratories such as LabVIEW, Putty, Python, and others.
Depending on the user's needs these controllers can be customized, and both the operating mode and the communication mode as well as the output power of the controller can be changed.
| Programmable Temperature Controller | Supply Voltage [V] | Current [A] | Temperature Setpoint Range[°C] | Temperature Sensor Type | Temperature Stability [°C] | Working mode |
|---|---|---|---|---|---|---|
| TEC-8A-24V-PID-HC-RS232_A | 5-24 | 8.0 | -100-100 | P0K1.202.3FW.B.007 | ±0.05 | Cooling and Heating |
| TEC-8A-24V-PID-HC-RS232_B | 5-24 | 8.0 | 0-50 | 10k NTC B3950 | ±0.05 | Cooling and Heating |
| Customized Temperature Controllers | ||||||
Accessories
| Accessories | Description |
|---|---|
| USB - RS232 TTL Converter | RS232 TTL converter designed for OEM temperature controllers 7-15 V, 0-8 A. |
| TEC Module 8 A | Peltier module - 8 A 12V |