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. 133-6337
Mfr. Part No.PCAN21
BrandCalex
HK$2,608.98
Each
units
- 200 ms ±1°C or ±1% of reading 1m - -20°C CAN-Bus - - +1000°C - - - 16 mm
RS Stock No. 184-4341
Mfr. Part No.PC151MT-3
BrandCalex
HK$1,725.06
Each
units
- 240 ms - 1m - - - - - +250°C - - - -
RS Stock No. 161-8103
BrandRS PRO
HK$1,379.32
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. 779-4301
Mfr. Part No.PM-MA-21-CT-CRT-MSD
BrandCalex
HK$3,975.57
Each
units
MA Output Signal 240 ms 1 % 1m - -20°C Alarm, Analogue - - +1000°C - - - 16 mm
RS Stock No. 133-6338
Mfr. Part No.PCAN201
BrandCalex
HK$3,079.65
Each
units
- 200 ms ±1°C or ±1% of reading 1m - -20°C CAN-Bus - - +1000°C - - - 16 mm
RS Stock No. 134-8546
Mfr. Part No.TW2000
HK$9,542.88
Each
units
MA Output Signal <100 ms <±1 % - - 0°C Analogue - - +999.5°C - - - 30 mm
RS Stock No. 839-0705
Mfr. Part No.PC151LT-0
BrandCalex
HK$1,835.66
Each
units
MA Output Signal 240 ms - 1m - - Current - Laser Light +100°C Stainless Steel - - 18 mm
RS Stock No. 134-8550
Mfr. Part No.TW7000
HK$6,901.16
Each
units
MA Output Signal <100 ms <±1 % - - +50°C Analogue - - +500°C - - - 30 mm
RS Stock No. 905-8783
Mfr. Part No.PMU201
BrandCalex
HK$2,015.55
Each
units
- 125 ms ±1 % 1.5m - -20°C Modbus, USB - - +1000°C - USB - 16 mm
RS Stock No. 839-0702
Mfr. Part No.PC21LT-0
BrandCalex
HK$1,563.73
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
HK$1,907.20
Each
units
- 240 ms - - - - - - Infrared - Stainless Steel - - 20 mm
RS Stock No. 553-327
Mfr. Part No.PC21MT-0WJ
BrandCalex
HK$3,981.78
Each
units
MA Output Signal 240 ms 1 % 1m - 0°C Alarm, Analogue - - +250°C - - - 16 mm
RS Stock No. 134-8547
Mfr. Part No.TW2001
HK$11,971.27
Each
units
MA Output Signal <2 ms <±0.5 % - - +250°C - - - +1600°C - - - 30 mm
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