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TEC controllers

TEC controller 7-15V 0-8A

This is an improved digital temperature controller.

38 Items

Opt Lasers

New

Additional information

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Price: Tax excl 57,00 USD

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Click to download user manual

This version of TEC controller allows to ready parameters through UART.

If you would like to also set parameters by UART, then please find here version of controller:

 

UART programmable TEC controller

 
 

The subject of the auction is an improved digital temperature controller. New version is able to heat and cool without changing any jumpers. It has also open collector output which allows to use it as signal for other devices. Additional LED diodes show heating or cooling activity. Also the dimensions of the PCB are smaller and mounting holes has been added.

You can use UART to read the temperature setpoint, actual temperature and PID parameters values. To this end just use the GND, TXD and RXD outputs. To read proper value of the temperature you have to use thermistor with BETA value of 3950 which is also included with the driver.

Its small size, simplicity of regulation and versatility make it widely used in many areas. It is dedicated to work with 12 V thermocouples (Peltier modules) yet it does well with all modules whose supply voltage falls in the range of 7.5 to 15 V.



With the use of four potentiometers, the temperature setpoint as well as values of the PID controller parameters can be set. The controller operates in PWM mode (Pulse Width Modulation) and can control currents of up to 8 A. For the temperature sensor, it uses a standard 10 k NTC thermistor. By default the temperature setpointr is set to 20 degrees Celsius.

Due to the possibility to set the parameters of a PID controller, the driver can be adapted to almost any system. Depending on the inertia of the system, properly adjusted driver is able to maintain the desired temperature with an accuracy of up to +- 0.05*C.

 

Connecting the driver to the PC.



TXD should be connected to RXD, RXD should be connected to TXD, GND should be connected to GND



The current flowing through the Peltier cell depends on the supply voltage used. Most of the common modules should be supplied with the voltage of 12 to 15V, and the maximum current that flows through them is defined by a cell symbol. For example, the 12708 symbol means that the cell should be supplied with the voltage of 0 to 12V, and a maximum current which can be used amounts to 8A.

 

Recommendations and requirements

We recommended the use of power cables with minimum cross-section of 0.5mm2.

Protection

The system detects a lack of connection with a thermistor and then switches WARNING LED on. As long as the connection is lost, the driver will not take any action and the open colector output is grounded

If the temperature is higher than 45 degrees Celsius, WARNING LED starts to blink but the driver is working normally.

If the temperature is higher than 70 degrees Celsius, WARNING LED is ON and driver will not power the Peltier module. Also the open collector output is grounded.

Capability for Cooling or Heating :Yes
Dimensions :59x44 mm
Input Voltage :7,5 - 15 V
Max. TEC Current :8 A
Recommended Power Supply Unit :Yes - LED diode
Temperature Sensor Type :10k NTC B3950
Temperature Stabilization Accuracy :±0,1 °C
Internal part no. :001014

Warranty

We assure 12 month warranty for all electronics and 6 month warranty for laser diodes build in our laser systems.

 

Returns

In order to assure our customers about the quality of our products we accept the returns of the items.

In order to initiate the return process please contact us within 14 days from the delivery receiving date of your items.

We only accept products in their original condition. Please note that we cannot process any products that are returned without our prior knowledge. If you wish to return single or multiple parts of your order please contact with us firstly.

We return money within 14 days after receiving the items. The refund policy does not include the shipping costs.

If optical accesories were open, we are not able to accept return.

 

Shipping

Items are shipped withing three to five working days. All packages are well secured for shipping.

Please note that parcels shipped by 'Economy shipping' are NOT insured despite they are trackable. We strongly recommend using Expedited shipping (UPS Worldwide Express) especially for delivery destinations outside EU.

Clients about us

See all opinion More on
From:ebay.com
Sehr gute Arbeit, sehr innovativ,kompetent und freundlich sehr gern wieder.
From:ebay.com
Ottimo venditore, qualità ottima, veloce e preciso. Consigliato!
From:ebay.com
Just great seller!! All as described!! Very fast shipping!! Highly recommended!!
From:ebay.com
Merci !!! super, excellent systeme, en francais, désolé et encore Merci.
From:ebay.com
Excellent driver! I'm really pleased with the performance. Thank you!
From:ebay.com
Top Ware, schneller Versand, gerne wieder...danke sagt der Kabelservice.
From:ebay.com
Very nice Driver, Competent and friendly support and fast shipping. Thank you.
From:ebay.com
Knowledgeable and responsive seller! Excellent product. Great thanks!
From:ebay.com
Awesome laser driver, this man is building a business with honesty and quality.
From:ebay.com
Very fast shipping to USA. Product exactly as described. Thank you.

Warranty

We assure 12 month warranty for all electronics and 6 month warranty for laser diodes build in our laser systems.

 

Returns

In order to assure our customers about the quality of our products we accept the returns of the items.

In order to initiate the return process please contact us within 14 days from the delivery receiving date of your items.

We only accept products in their original condition. Please note that we cannot process any products that are returned without our prior knowledge. If you wish to return single or multiple parts of your order please contact with us firstly.

We return money within 14 days after receiving the items. The refund policy does not include the shipping costs.

If optical accesories were open, we are not able to accept return.

 

Shipping

Items are shipped withing three to five working days. All packages are well secured for shipping.

Please note that parcels shipped by 'Economy shipping' are NOT insured despite they are trackable. We strongly recommend using Expedited shipping (UPS Worldwide Express) especially for delivery destinations outside EU.

Clients about us

See all opinion More on
From:ebay.com
Sehr gute Arbeit, sehr innovativ,kompetent und freundlich sehr gern wieder.
From:ebay.com
Ottimo venditore, qualità ottima, veloce e preciso. Consigliato!
From:ebay.com
Just great seller!! All as described!! Very fast shipping!! Highly recommended!!
From:ebay.com
Merci !!! super, excellent systeme, en francais, désolé et encore Merci.
From:ebay.com
Excellent driver! I'm really pleased with the performance. Thank you!
From:ebay.com
Top Ware, schneller Versand, gerne wieder...danke sagt der Kabelservice.
From:ebay.com
Very nice Driver, Competent and friendly support and fast shipping. Thank you.
From:ebay.com
Knowledgeable and responsive seller! Excellent product. Great thanks!
From:ebay.com
Awesome laser driver, this man is building a business with honesty and quality.
From:ebay.com
Very fast shipping to USA. Product exactly as described. Thank you.

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