Non-Contact Temperature Sensor

DNS Series

Dimensions (mm)


Sensing part


• Our precise thermistor is able to accurately measure the temperature at a distance.
• Our unique output structure enables high precision and fast response time.
• Tough against high temperatures and ESD
• Reduced dimensions and weight


• Resistance R25・・・・・・・・・・・・・・・・・・・・・・・・・・100kΩ typical
• B value B25/50・・・・・・・・・・・・・・・・・・・・・・・・・・4250K typical
• Operating temperature ・・・・・・・・・・・・・・・・・・・・・・-30℃ ~ +125℃ 1
• Detection temperature・・・・・・・・・・・・・・・・・・・・・・0℃ ~ +400℃ 2
• Response Time (when warm)・・・・・・・・・・・・・・・・・≈ 0.6s 3
• Sensing Angle・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・89.4° x 107.7°


Accuracy affected by material type, area, shape, distance, and airflow

1:Without any condensation
2:Sensor unit must be within operating temperature range
3:When it detects ≥ 63.2% of black body temperature


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