MH-712B Infrared CO2 Gas Sensor
- Product SKU: INFMH-712B
- Category:Best selling products,Home page,Winsen Sensors
Application:Widely used for industrial field instrumentation, industrial-process control and safety protection.
Feature:High Sensitivity and resolution, low power consumption,Output method: UART, analog voltage output signal, etc.
Production Description:
MH-712B is a universal type intelligent sensor to detect CO2 in air taking advantages of non-dispersive infrared (NDIR) principle. With good selectivity, no oxygen dependence, stable performance and long lifespan features, MH-712B also has built-in temperature compensation feature. It is a compact and high-performance sensor based on infrared absorption of gas detection technology, micro-machining and sophisticated circuit design.
Feature:
- High Sensitivity and resolution, low power consumption
- Output method: UART, analog voltage output signal, etc.
- Quick response
- Temperature compensation, excellent linear output
- Excellent stability, Long lifespan
- Anti-poisons, anti-vapor interference
Application:
Widely used for industrial field instrumentation, industrial-process control and safety protection.
Main technical parameters:
|
Product Model |
MH-712B |
|
Target Gas |
CO2 |
|
Working Voltage |
4.5 V ~ 5.5V DC |
|
Average Current |
< 100mA |
|
Interface Level |
3.3V |
|
Measurement Range |
0~5%VOL optional (view table 2) |
|
Output Signal |
UART |
|
0.4-2V DC |
|
|
Warm-up Time |
< 2min |
|
Response Time |
T90 < 30s |
|
Working Temp. |
-40℃ ~ 70℃ |
|
Working Humidity |
0 ~ 95%RH, Non-condensing |
|
Dimension |
Φ39×44mm |
|
Weight |
280g |
|
Lifespan |
>5 years |
|
Protected Class |
IP54 |
Application:Widely used for industrial field instrumentation, industrial-process control and safety protection.
Feature:High Sensitivity and resolution, low power consumption,Output method: UART, analog voltage output signal, etc.
Production Description:
MH-712B is a universal type intelligent sensor to detect CO2 in air taking advantages of non-dispersive infrared (NDIR) principle. With good selectivity, no oxygen dependence, stable performance and long lifespan features, MH-712B also has built-in temperature compensation feature. It is a compact and high-performance sensor based on infrared absorption of gas detection technology, micro-machining and sophisticated circuit design.
Feature:
- High Sensitivity and resolution, low power consumption
- Output method: UART, analog voltage output signal, etc.
- Quick response
- Temperature compensation, excellent linear output
- Excellent stability, Long lifespan
- Anti-poisons, anti-vapor interference
Application:
Widely used for industrial field instrumentation, industrial-process control and safety protection.
Main technical parameters:
|
Product Model |
MH-712B |
|
Target Gas |
CO2 |
|
Working Voltage |
4.5 V ~ 5.5V DC |
|
Average Current |
< 100mA |
|
Interface Level |
3.3V |
|
Measurement Range |
0~5%VOL optional (view table 2) |
|
Output Signal |
UART |
|
0.4-2V DC |
|
|
Warm-up Time |
< 2min |
|
Response Time |
T90 < 30s |
|
Working Temp. |
-40℃ ~ 70℃ |
|
Working Humidity |
0 ~ 95%RH, Non-condensing |
|
Dimension |
Φ39×44mm |
|
Weight |
280g |
|
Lifespan |
>5 years |
|
Protected Class |
IP54 |
