IR (Infrared) Temperature Sensors

Infrared (IR) temperature sensors emit an infrared energy beam focused by a lens on to a surface to detect the surface 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
Painted surfaces, paper, thick plastics, food, water, asphalt, rubber and wood 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.

...
Read more Read less

Filters

Viewing 21 - 33 of 33 products
Results per page
Description Price 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 Stock No. 553-311
Mfr. Part No.PC151MT-0WJ
BrandCalex
TWD16,850.00
Each
units
MA Output Signal 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 16 mm
RS Stock No. 553-337
Mfr. Part No.PC21MT-4
BrandCalex
TWD7,948.00
Each
units
Type K Thermocouple 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 553-327
Mfr. Part No.PC21MT-0WJ
BrandCalex
TWD15,577.00
Each
units
MA Output Signal 240 ms 1 % 1m - 0°C Alarm, Analogue - - +250°C - - - 16 mm
RS Stock No. 134-8546
Mfr. Part No.TW2000
TWD38,716.00
Each
units
MA Output Signal <100 ms <±1 % - - 0°C Analogue - - +999.5°C - - - 30 mm
RS Stock No. 134-8551
Mfr. Part No.TW7001
TWD40,289.00
Each
units
MA Output Signal 2 ms <±1 % - - +250°C Analogue - - +1250°C - - - 30 mm
RS Stock No. 839-0708
Mfr. Part No.PC151HT-0
BrandCalex
TWD7,215.00
Each
units
MA Output Signal 240 ms - 1m - - Current - Laser Light +500°C Stainless Steel - - 18 mm
New
RS Stock No. 204-9686
Mfr. Part No.TW7011
TWD38,581.00
Each
units
V Output Signal 2 ms < ± 1 % - 34 V dc +350°C - - - +1350°C - - - -
RS Stock No. 839-0702
Mfr. Part No.PC21LT-0
BrandCalex
TWD6,146.00
Each
units
MA Output Signal 240 ms - 1m - - Current - Laser Light +100°C Stainless Steel - - 18 mm
RS Stock No. 553-333
Mfr. Part No.PC21MT-3
BrandCalex
TWD7,948.00
Each
units
Type J Thermocouple Output 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 779-4305
Mfr. Part No.PM-MA-151-CT-CRT-MSD
BrandCalex
TWD16,622.00
Each
units
MA Output Signal 240 ms 1 % 1m - -20°C Alarm, Analogue - - +1000°C - - - 16 mm
RS Stock No. 905-8783
Mfr. Part No.PMU201
BrandCalex
TWD7,885.00
Each
units
- 125 ms ±1 % 1.5m - -20°C Modbus, USB - - +1000°C - USB - 16 mm
RS Stock No. 905-8774
Mfr. Part No.PMU21
BrandCalex
TWD6,867.00
Each
units
- 125 ms ±1 % 1.5m - -20°C Modbus, USB - - +1000°C - USB - 16 mm
RS Stock No. 905-8768
Mfr. Part No.PN151
BrandCalex
TWD5,850.00
Each
units
V Output Signal 125 ms ±1.5 % 1m - 0°C Alarm, Analogue NFC - +1000°C - NFC - 31 mm