IR Sensors

NC Sensors

The NC sensor employs SEMITEC's original IR detection structure which allows the use of non-contact sensors in demanding environments that had previously not been possible.
The sensor assembly consists of two high-precision thermistors. One detects IR radiation emmitted from an object, and the other measures the ambient temperature for compensation. By using the temperature differential between the two measurement outputs the target temperature can be calculated.

SEMITEC'S NC sensor is fully compliant with RoHS DIRECTIVE2011/65/EU.


Thermopiles are IR temperature sensors that adopt the same principles as thermocouples.
Higher output, faster response time and lower prices have been achieved by making full use of SEMITEC original silicon-micromachining technology based on semiconductor processing. Furthermore, with the use of an additional high precision thermistor for compensation, temperature sensing accuracy has been substantially increased.

SEMITEC'S thermopiles are fully compliant with RoHS DIRECTIVE2011/65/EU.