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Vin (voltage input) GND Vout (output voltage 3.3V, output current lower than 10mA) PWM HD (zero calibration, low level above 7 seconds) (Factory Reserved) UART (RXD) 0~3.3V digital input UART (TXD) 0~3.3V digital output SR (Factory Reserved) AOT (Factory Reserved) Table 3 Definition for Pins 6. Application Circuit Figure 2 Pins Diagram Figure 3 Applicati.
High sensitivity, high resolution -water vapor interference Tel: 0086-371-67169097 Fax: 0086-371-60932988 Email: [email protected] Leading gas sensing solutions supplier in China Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com 4. Technical Parameters and Structure Product Model Target Gas Working voltage Average current Interface level Measuring range Output signal Preheat time Reponse Time Working temperature Working humidity Dimension Weight Lifespan MH-Z19 CO2 3.6 ~ 5.5 V DC < 18 mA 3.3 V 0 ~ 0.5% VOL optional (refer to Table 2) UART PWM 3 min T90 < 60 s 0 ~ 5.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MH-Z14 |
Winsen |
Intelligent Infrared Carbon Dioxide |
|
| 2 | MH-Z14A |
Winsen |
Intelligent Infrared Carbon Dioxide |
|
| 3 | MH-Z16 |
Winsen |
Intelligent Infrared Gas Module |
|
| 4 | MH-Z19B |
Winsen |
Intelligent Infrared CO2 Module |
|
| 5 | MH-410D |
Winsen |
NDIR Infrared CO2 Gas Sensor |
|
| 6 | MH-440D |
Winsen |
NDIR Infrared CH4 Sensor |
|
| 7 | MH-711A |
Winsen |
Intelligent Infrared CO2 Gas Sensor |
|
| 8 | MH-741A |
Winsen |
Intelligent Infrared Methane Gas Sensor |
|
| 9 | MH0007 |
National Semiconductor |
dc coupled MOS clock driver |
|
| 10 | MH0007C |
National Semiconductor |
dc coupled MOS clock driver |
|
| 11 | MH0009 |
National Semiconductor |
dc coupled two phase MOS clock driver |
|
| 12 | MH0009C |
National Semiconductor |
dc coupled two phase MOS clock driver |
|