TEC-1122-SV (±10 A / ±21 V)

OEM Precision Temperature Controller / Peltier Contr. 2x

Typical cooling power: 2 x 105 W

Hardware Configuration

Heading for custom options
TEC Controller Object Sensor Type
For more information about the hardware configuration, please refer to the last page of the datasheet for ordering options.
*NTC: By default we mount an NTC1M. If you require an older version (NTC18K, NTC39K or NTC56K), please write which one you need in the comment section of your order or contact us: contact@meerstetter.ch.
Base price:722.00 CHF
Sales price 722.00 CHF
Total without tax:722.00 CHF
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Prices for multiple units
1: 722.00 CHF/unit
2: 686.00 CHF/unit
5: 641.00 CHF/unit
10: 609.00 CHF/unit

For more than 10 units,
please request a quotation

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Two independent temperature control channels on one board: full USB and RS485 remote control is available, and some additional digital I/O lines. The included TEC Service Software ensures full dual channel support. The TEC-1122 is the base model of the TEC-Family twin channel devices. Can also be used as a digitally controlled power supply.

Detailed Description

The TEC-1122 is a specialized TEC controller / power supply able to precision-drive two independent Peltier elements or resistive heaters. Each channel features a true bipolar current source for cooling / heating, two temperature monitoring inputs (1x high resolution, 1x auxiliary) and intelligent PID control with built-in autotune. The TEC-1122's hard- and firmware offer various communication and safety options.

Our TEC controllers are digitally controllable through software or API and scripting. There is even a LabVIEW VI software (PDF) available to operate the TEC controller. Several communication and security features enhance the functional range.

Other TEC controllers use the power input directly to generate a PWM signal for the Peltier element, which produces interferences. We generate direct current (DC) using SMPS instead, for ripple free output current and higher efficiency, what is advised by Peltier element manufacturers. (More info)

Tutorial videos for TEC controllers

Technical data

Typical cooling power2 x 105 W
DC Input 12-24 V / 20 A
Bipolar Output 0-21 V / ±10 A (2x)
Temperature Probe Input 2x: Pt100, Pt1000, NTC, VIN, Thermocouple (K-type)
Temp. Precision / Stability 0.01 °C or better
Aux. Temp. Probe Input 2x NTC
Communication RS485, USB
Operation Modes Stand-Alone
Driver Modes Power Supply
Full Temperature Control
Heat Only / Cool Only
Dimensions (L x W x H) 120 mm x 90 mm x 18 mm

Shop Information

  • Payments by credit card or by invoice
  • For more than 10 units, please request a quotation
  • Usually all products ship within 3 to 8 working days
  • All prices excl. VAT (unless otherwise stated)
  • The products are shipped worldwide