Infrared Temperature Sensor IR502GACV40


The novasens IR502GACV40 is a very robust infrared temperature sensor for non-contact temperature measurement in hot or very dirty industrial Environments.

Thanks to the optional 40mm long extension tube, the IR sensor can also be used close to heat sources such as heating elements, warm air fans and glow spirals. Thermal interference and dirt particles are reliably shielded.

With the help of air cooling/ ens cleaning using compressed air, the infrared temperature sensor can be used up to an ambient temperature of 170 ° C and thus ensures precise measurement results under difficult conditions.
Flushing the sensor optics with compressed air reliably prevents contamination by dust and dirt particles.

Our customers use the sensor in laminating processes, extruders, coal conveyor belts, in tempering and in adhesive application monitoring.

• Robust sensor for use in very hot or very dirty environments
• Connection for air cooling and lens cleaning by compressed air
• Attached tube against pollution and interference radiation
• Detection of small measuring spots over large measuring distances
• High quality, moisture-insensitive, germanium optics


Measuring range / field of application -40°C to + 1000°C Temperature Measurement System novasens 2050
0 – 250 % Hotmelt Control System novasens 2000
Spectral range 8-14 μm
Emissivity correction 1,0 to 0,1 adjustable on Controller
Dimensions Length 62 mm x 18 mm Diameter with M18 x 1 thread
Permissible moisture 95% not condensing
Permissible ambient temperature -20°C to +170°C
Distance to measuring spot 100mm : 2mm | 50mm : 8mm | 100mm : 10mm
Accuracy +/- 1% of reading
Repeat accuracy 0,5°C (0-100°C), 1,0°C (over 100°C)
Reaction time 60ms
Resolution 1/10°C
Outputs 0-20mA, 4-20mA, 0-10VDC selectable on controller
Weight 210 Grams (sensing head with 3m cable including plugs)
Protection class IP64
Delivery scope Sensing head with 3m cable including plugs and mounting screws, attached tube, cap nut with air filter F110
Conformity RoHS-conformity, CE-Sign
Article number 0200241
The sensor works as a part with the complete Infrared Temperature Measuremen System novasens 2050 or the Hotmelt Control System novasens 2000.





Optical Specifications