Infrared Temperature Sensors

Infrared temperature sensors have a variety of applications. As they have no need to 'touch' the surface they are measuring, they are a highly efficient solution to temperature measurement in all kinds of environments, and in particular high-temperature measurements in challenging conditions. They are a key component of thermal imaging cameras and are so vital in energy conservation and maintenance, and are also used in medical applications in IR thermometers.

How Do Infrared Temperature Sensors Work?

Infrared (IR) temperature sensors emit an infrared energy beam focused by a lens onto a surface to detect the surface or object temperature. The reflected beam is received back in the sensor which converts the energy to an electrical signal that can be displayed in units of temperature. The sensor compensates for ambient temperature variation to give an accurate temperature reading.

Measuring Different Surface Materials

With different temperature ranges, sensor types and outputs available, it is important to choose the infrared temperature sensor that is appropriate for your application. Painted surfaces, paper, thick plastics, food, water, asphalt, rubber, wood and other non-metals all have a high emissivity. These materials can be measured easily using general-purpose sensors with a fixed emissivity setting. Sensors with an adjustable emissivity setting allow fine-tuning of the measurement accuracy for use on partially reflective materials such as metals.


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Omschrijving Prijs Sensor Type Response Time Accuracy Cable Length Supply Voltage Minimum Temperature Sensed Output Type Communication Protocol Light Source Maximum Temperature Sensed Housing Material Interface Mounting Type Diameter
RS-stocknr. 553-349
FabrikantnummerPC21MT-0
FabrikantCalex
200,85 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc 0°C 4-20 mA - Infrared +250°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 100-0153
FabrikantnummerPN151-K
FabrikantCalex
188,92 €
Each
Aantal stuks
Type K Thermocouple 125 ms ±1.5°C or ±1.5% of reading 1m 6 → 28 V dc 0°C Alarm, Type K Thermocouple NFC Infrared +1000°C ABS, Aluminium NFC Depth 7 mm, M3 x 0.5 mm thread, 2 x holes 31 mm
RS-stocknr. 382-911
FabrikantnummerRSCCSTCLT15K
FabrikantOptris
198,00 €
Each
Aantal stuks
V Output Signal 25 ms (adjustable up to 999 s) 1.5 % 1m - -20°C Analogue - - +350°C - - - 12 mm
RS-stocknr. 553-321
FabrikantnummerPC151MT-0
FabrikantCalex
233,26 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc 0°C 4-20 mA - Infrared +250°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 905-8774
FabrikantnummerPMU21
FabrikantCalex
202,58 €
Each
Aantal stuks
- 125 ms ±1°C or ±1% of reading 1.45m - -20°C Modbus, USB MODBUS Infrared +1000°C Stainless Steel 316 USB M16 x 1 mm Thread 18 mm
RS-stocknr. 905-8783
FabrikantnummerPMU201
FabrikantCalex
232,59 €
Each
Aantal stuks
- 125 ms ±1°C or ±1% of reading 1.45m Via USB -20°C Modbus, USB MODBUS Infrared +1000°C Stainless Steel 316 USB M16 x 1 mm Thread 18 mm
RS-stocknr. 553-311
FabrikantnummerPC151MT-0WJ
FabrikantCalex
466,30 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc 0°C 4-20 mA - Infrared +250°C Aluminium, Stainless Steel 316 - M16 x 1 mm Thread 40 mm
RS-stocknr. 779-4305
FabrikantnummerPM-MA-151-CT-CRT-MSD
FabrikantCalex
457,98 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 24 V DC -20°C Alarm, 4-20 mA - Infrared +1000°C Aluminium, Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 839-0702
FabrikantnummerPC21LT-0
FabrikantCalex
165,35 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc -20°C 4-20 mA - Infrared +100°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 905-8768
FabrikantnummerPN151
FabrikantCalex
172,57 €
Each
Aantal stuks
V Output Signal 125 ms ±1.5°C or ±1.5% of reading 1m - 0°C 0-10 V DC, 0-5 V DC, Alarm, 1-5 V DC NFC Infrared +1000°C ABS, Aluminium NFC Depth 7 mm, M3 x 0.5 mm thread, 2 x holes 31 mm
RS-stocknr. 822-6421
FabrikantnummerD6T8L06
FabrikantOmron
33,60 €
Each
Aantal stuks
MEMS Thermal - ±3 °C - - +5°C Serial - - +50°C - - - 8.3 mm
RS-stocknr. 785-8474
FabrikantnummerES1CA40
FabrikantOmron
686,80 €
Each
Aantal stuks
MA Output Signal 100 ms ±1 % 2m - 0°C Analogue - - +400°C - - - 18 mm
RS-stocknr. 839-0724
FabrikantnummerPM2.2-251-HT-CRT-MSD
FabrikantCalex
504,45 €
Each
Aantal stuks
MA Output Signal 240 ms ±1% of reading 1m 24 V DC 450°C Alarm, 4-20 mA - Infrared +2000°C Aluminium, Stainless Steel 316 - M16 x 1 mm Thread 18 mm
Nieuw
RS-stocknr. 214-4076
Fabrikantnummer07301.0-00
FabrikantSTEGO
32,49 €
Each
Aantal stuks
- 2.5 minutes s, 5 seconds s - - - -40°C - - - +70°C - IO-Link - -
RS-stocknr. 839-0708
FabrikantnummerPC151HT-0
FabrikantCalex
194,13 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc 0°C 4-20 mA - Infrared +500°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 779-4301
FabrikantnummerPM-MA-21-CT-CRT-MSD
FabrikantCalex
428,54 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 24 V DC -20°C Alarm, 4-20 mA - Infrared +1000°C Aluminium, Stainless Steel 316 - M16 x 1 mm Thread 18 mm
Nieuw
RS-stocknr. 205-3250
FabrikantnummerPMO-151-HT-J
FabrikantCalex
202,27 €
Each
Aantal stuks
Type J Thermocouple 240 ms ±1°C or ±1% of reading 1m 8 → 28 V dc 0°C Type J Thermocouple - Infrared +500°C Aluminium, Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 161-8103
FabrikantRS PRO
190,96 €
Each
Aantal stuks
V Output Signal 250 ms ±1.5°C or ±1.5% of reading 1m 24 V dc 0°C Alarm, Analogue - Infrared +1000°C ABS, Aluminium - Depth 7 mm, M3 x 0.5 mm thread, 2 x holes 31 mm
RS-stocknr. 553-337
FabrikantnummerPC21MT-4
FabrikantCalex
213,35 €
Each
Aantal stuks
Type K Thermocouple 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc 0°C Type K Thermocouple - Infrared +250°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm
RS-stocknr. 839-0705
FabrikantnummerPC151LT-0
FabrikantCalex
194,13 €
Each
Aantal stuks
MA Output Signal 240 ms ±1°C or ±1% of reading 1m 6 → 28 V dc -20°C 4-20 mA - Infrared +100°C Stainless Steel 316 - M16 x 1 mm Thread 18 mm