Thermopile Sensor MRT-116


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Summary:

MH-Z19C NDIR infrared gas module is a common type, small size sensor, pins type or terminal type, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.

Feature:

High sensitivity, low power consumption

Good stability

Multiple output modes: UART, PWM

Long lifespan

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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

Model No. MH-Z19C
Detection Gas CO2
Working voltage 5.0±0.1V DC
Average current < 40mA (@5V power supply)
Peak current 125mA (@5V power supply)
Interface level 3.3 V (Compatible with 5V)
Detection Range 400~10000ppm(optional)
Output signal Serial Port (UART) (TTL level 3.3V)
PWM
Preheat time 1 min
Response Time T90  < 120 s
Working temperature -10 ~ 50 ℃
Working humidity 0 ~ 95% RH (No condensation)
Storage temperature -20~60 ℃
Weight 5 g
Lifespan > 10 years
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How to choose the right sensor for your project?

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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FAQ

Here you can learn about the selection guide, common technical problems, packaging, transportation, MOQ, delivery time, etc.

How is your packaging condition?

Standard international package with inner box and outer carton.

What is your warranty term?

The warranty period is one year from the date of shipment. If the appearance of the product is not damaged, it can be returned after confirmation. For damage not caused by Winsen, the customer shall bear all maintenance costs.

How long is the delivery time?

1-7 days after received payment

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