TEC Controller is also called Peltier controller, which is used for driving Peltier coolers in order to regulate the object temperature. This Peltier controller TECA1-xV-xV-DAH is one of ATI's TEC controllers, which has high accuracy and high stability.
This TEC controller comes with high efficiency, higher than 90%. The stability is as high as 0.004°C. It has a higher accuracy compared with our current TEC controller, TECA1-xV-xV-D. The main difference lies in the maximum voltage difference between Pin TEMP and Pin TEMPSP. This value in TECA1-xV-xV-D is 25mV, while TECA1-xV-xV-DAH is 0.5mV. It's obvious to see that TECA1-xV-xV-DAH has a much higher accuracy and thus a little higher price. In many other aspects, these two TEC controller remains similar. Therefore, users should choose a proper one according to the specific requirements. The physical photo of TECA1-xV-xV-DAH is shown in below.
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