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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | Air Quality / Volatile Organic Compound (VOC) Gas Sensor |
| Detection Type | Semiconductor gas sensor (analog + digital output) |
| Heating Voltage | 5V ±2% |
| Working Current | ≤ 100 mA (max) |
| Circuit Voltage | < 12V DC |
| Power Consumption | ≤ 430 mW |
| Sensitivity | > 3% |
| Response Time | < 5 s (after 3–5 min preheating) |
| Recovery Time | > 10 s |
| Operating Temperature | -10°C to 60°C (nominal 20°C) |
| Operating Humidity | ≤ 90% RH (nominal 65% RH) |
| Output Types | Analog (0–5V) + Digital TTL output |
| Analog Output Range | 0 – 5V (proportional to gas concentration) |
| Digital Output Logic | Low-level signal when gas is detected |
| Adjustability | Sensitivity and threshold adjustable |
| Target Gases | Formaldehyde, toluene, xylene, VOCs |
| Detection Range | 0 – 1000 ppm (qualitative air quality detection) |
| Response Features | Fast response and recovery |
| Stability | Long service life and reliable performance |
| Installation | Easy to install |
| Key Features | Dual output, adjustable sensitivity, high VOC detection capability |
| Applications | Air quality monitoring, home ventilation systems, smoke/odor detection systems |
Package Includes:
1 x Gas sensor
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