Infrared particulate matter sensor - MPM20-AH
MPM20 series dust sensor is a self-priming infrared dust sensor.
- Model Number: MPM20-AH
- Data Sheet:
- Quantity:
- - +
Product Specification
MPM20 series dust sensor is a self-priming infrared dust sensor, which adopts the principle of infrared light scattering and has strong stability and consistency. It can automatically attract the external atmosphere, and the built-in heater can automatically intake air without adding an air pump. PM2.5 with lower inertia will float halfway, which is convenient for photoelectric sensor detection. The absolute number of particles per unit volume can be detected by using the same principle as particle calculator.
Product appearance and size:
Product parameters:
|
MPM20-AH |
|
|
Working voltage |
DC 5V +/-5%; voltage ripple below 50mV |
|
Working current |
90mA |
|
Working temperature and humidity |
0 ~ 50℃; below 95%rh (no condensation) |
|
Storage temperature |
-20 ~ 60℃ |
|
Size |
59X45X22mm |
|
Weight |
26g |
|
Detect particle diameter |
About 0.5μm or bigger |
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Detection concentration range |
0 ~ 500μg/cubic metre |
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Detecting Consistency Bias (@Voltage 5.0V 25℃ 50%RH) |
±2 5 % (@1 0 0~5 0 0 μg/cubic metre) ±25 μg//cubic metre (@ 0~100 μg/cubic metre ) |
|
Output mode |
PWM pulse output or IIC digital interface output |
|
Detection start time |
About 1 minute after turning on the power(resistance temperature stabilization time) |
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