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.

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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. 161-8103
BrandRS PRO
kr 2 002,32
Each
Units
V Output Signal 250 ms ±1.5 % 1m 24 V dc 0°C Alarm, Analogue - Infrared +1000°C ABS, Aluminium - Flange Mount 31 mm
RS Stock No. 553-321
Mfr. Part No.PC151MT-0
BrandCalex
kr 2 325,50
Each
Units
mA Output Signal 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 553-349
Mfr. Part No.PC21MT-0
BrandCalex
kr 2 002,29
Each
Units
mA Output Signal 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 382-911
Mfr. Part No.RSCCSTCLT15K
BrandOptris
kr 1 896,00
Each
Units
V Output Signal 25 ms (adjustable up to 999 s) 1.5 % 1m - -20°C Analogue - - +350°C - - - 12 mm
RS Stock No. 553-343
Mfr. Part No.PC21MT-1
BrandCalex
kr 2 127,01
Each
Units
mA Output Signal 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 839-0708
Mfr. Part No.PC151HT-0
BrandCalex
kr 1 935,25
Each
Units
mA Output Signal 240 ms - 1m - - Current - Laser Light +500°C Stainless Steel - - 18 mm
RS Stock No. 839-0733
Mfr. Part No.APL
BrandCalex
kr 659,36
Each
Units
- 240 ms - - 24 V dc - - - Infrared - Stainless Steel - - 25 mm
RS Stock No. 779-4305
Mfr. Part No.PM-MA-151-CT-CRT-MSD
BrandCalex
kr 4 565,74
Each
Units
mA Output Signal 240 ms 1 % 1m - -20°C Alarm, Analogue - - +1000°C - - - 16 mm
RS Stock No. 905-8768
Mfr. Part No.PN151
BrandCalex
kr 1 720,44
Each
Units
V Output Signal 125 ms ±1.5 % 1m - 0°C Alarm, Analogue NFC - +1000°C - NFC - 31 mm
New
RS Stock No. 204-9686
Mfr. Part No.TW7011
kr 11 647,15
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
kr 1 648,45
Each
Units
mA Output Signal 240 ms - 1m - - Current - Laser Light +100°C Stainless Steel - - 18 mm
RS Stock No. 839-0705
Mfr. Part No.PC151LT-0
BrandCalex
kr 1 935,25
Each
Units
mA Output Signal 240 ms - 1m - - Current - Laser Light +100°C Stainless Steel - - 18 mm
RS Stock No. 839-0718
Mfr. Part No.LCT
BrandCalex
kr 2 135,75
Each
Units
- 240 ms - - - - - - Infrared - Stainless Steel - - 20 mm
RS Stock No. 553-327
Mfr. Part No.PC21MT-0WJ
BrandCalex
kr 4 272,54
Each
Units
mA Output Signal 240 ms 1 % 1m - 0°C Alarm, Analogue - - +250°C - - - 16 mm
RS Stock No. 100-0153
Mfr. Part No.PN151-K
BrandCalex
kr 1 883,46
Each
Units
Type K Thermocouple 125 ms ±1.5 % 1m 6 → 28 V dc 0°C Alarm, Analogue NFC Infrared +1000°C ABS, Aluminium NFC Cable Mount 31 mm
RS Stock No. 905-8783
Mfr. Part No.PMU201
BrandCalex
kr 2 318,76
Each
Units
- 125 ms ±1 % 1.5m - -20°C Modbus, USB - - +1000°C - USB - 16 mm
RS Stock No. 553-333
Mfr. Part No.PC21MT-3
BrandCalex
kr 2 127,01
Each
Units
Type J Thermocouple Output 240 ms 1 % 1m - 0°C Analogue - - +250°C - - - 18 mm
RS Stock No. 184-4341
Mfr. Part No.PC151MT-3
BrandCalex
kr 1 983,87
Each
Units
- 240 ms - 1m - - - - - +250°C - - - -
RS Stock No. 134-8550
Mfr. Part No.TW7000
kr 6 477,51
Each
Units
mA Output Signal <100 ms <±1 % - - +50°C Analogue - - +500°C - - - 30 mm
New
RS Stock No. 205-3249
Mfr. Part No.PMO-151-HT-K
BrandCalex
kr 2 319,84
Each
Units
Type K Thermocouple 0.24 s 1 % 1m 24 V dc 0°C - - - +500°C - - - -
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