Thermopile Sensor MRT-511


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  • MRT-313.png

Summary:

MRT-511 sensor is a thermoelectric reactor temperature sensor, based on MEMS process, hundreds of thermocouples are connected in series. Using Seebeck's principle, when there is a temperature difference between the target and the environment, the sensor outputs the corresponding voltage, so as to detect the presence of the target or the temperature of the target.

Feature:

* TO-46 metal package
* High sensitivity
* Quick response, Good stability
* High filter transmittance
* High precision NTC

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APPLICATION

Forehead Thermometer

Due to the impact of the Covid epidemic, household body temperature products have been widely used. The forehead thermometer has ushered in vigorous development under the background of epidemic. At present, the shortage of infrared thermometers is about 60,000 units, and the shortage of handheld infrared thermometers is about 550,000 units in Chinese market. There is a great challenge for infrared temperature sensor companies, and it is also an explosive opportunity.

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PARAMETER

Specification Product Size

Technical Data Sheet

Parameter Value Unit Remarks
Sensitive area 1.6×1.6  mm /
Field of view 105 Degree Above 50%
Thermopile resistor 120±30 KΩ  25℃
Noise voltage 45 nV/Hz1/2 25℃
Noise equivalent power 0.27 nW/Hz1/2  500K, 1Hz, 25℃
Response rate 124 V/W 500K, 1Hz, 25℃
Time constant 10 ms  
Detection rate 1.0 ×10 cmHz1/2/W 

500K, 1Hz, 25℃

NTC resistance 100 ± 1% 25℃
NTC(β) 3950 ± 1% / 25℃/50℃
Working temperature -30 ~125℃    

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We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.

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