Products
Dust Sensor
Application:
Widely used in Air purifier,Fresh air system,Portable instrument,Air quality monitoring equipment, air conditioning, smart home equipment and other placesProduct characteristics:
Good consistencyDescription
TZJ07 is a general purpose and miniaturized laser dust sensor module, which can detect dust particles in the air by using the Mie scattering principle. Through professional algorithm and calibration detection process, the sensor has good consistency and stability. The sensor has both serial output and PWM output capability, easy to use, small size, easy to integrate applications
Technical specifications
| product model | TZJ07 |
| The particle detected range | 0.3-10μm |
| effective range | 0-1000μg/m³ |
| Detection interval | 1s |
| PM2.5 Detection accuracy | 0-100 μg/m³: ±15μg/m³;101-1000 μ g / m³: ± 15% reading(Test conditions: 25 ± 2℃, 50 ± 10% RH, TSI8530, cigarette, GBT18801-2015) |
| Power stability time | 30s |
| output data | UART _ TTL output (3.3V level, default) |
| PWM output (3.3V level, default) | |
| working voltage | 84V ~5.5V (DC ) |
| working current | ＜120mA |
| The dormant current | ＜20mA |
| response time | T90＜45s |
| Working humidity | 0 ~ 80% RH (no condensation) |
| working temperature | -10～60℃ |
| Storage temperature | -30～70℃ |
| outline dimension | 48×40×12.5mm (L ×W ×H ) |
| weight | ＜30g |
| MTTF | Continuous uninterrupted> 10000 h |
Pin Definition
| Number | Name | Describe |
| PIN 1 | VDD | DC +5V |
| PIN 2 | GND | GND |
| PIN 3 | SET | Power saving mode configuration (Low level is effective) Non-connected or high level (3.3V) for normal operation |
| PIN 4 | RXD | Serial port receiving ([email protected]) |
| PIN 5 | TXD | Serial port transmission ([email protected]) |
| PIN 6 | - | User hanging |
| PIN 7 | PWM | [email protected] |
| PIN 8 | - | NC |
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including：
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about TZJ07 sensor, please contact account manager.
TEL：0086-0351-5249552
Whatsapp：+86 18335818384
Email：[email protected]
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