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Product Overview:
The TEC-1089 is a specialized Thermo-Electric TEC cooling controller / power supply capable of providing precision drive and control of a single Peltier element or resistive heater. It is fully digitally controlled, it's hardware and firmware offer numerous communication and safety options. It is a true bipolar DC current source for cooling / heating, with two temperature monitoring inputs (1x main, 1x auxiliary) and intelligent PID control with auto tuning.
This laser diode temperature controller includes PC-Software which allows control, monitoring and live diagnosis of the TEC controller using USB or RS485 connections from a PC running Windows. This affodable laser diode TEC controller is perfect for product evaluation, laboratory setups and product integration. It also facilitates diagnosis and debugging. The software comes with a user-friendly interface for maintenance, firmware upgrades, basic data logging and device calibration. All of the parameters can be saved a nonvolatile memory. Saving can also be disabled for bus operation.
Right after power up, the unit will operate according to pre-configured values. It can handle either Pt100, Pt1000 or NTC temperature probes. For highest precision and stability applications a Pt100 / 4-wire input configuration is recommended.
The analog measurement circuit of the TEC-1089 is factory calibrated. It also has an auxiliary temperature input which allows the connection of an NTC probe that is located on the heat sink of the Peltier element. The heating and cooling power is optimized by proprietary thermal management routines based on power balance models (for Peltier elements and resistive heaters).