YCLH Sensor
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Newly renovated homes, offices, and schools: For accurate monitoring of formaldehyde and TVOC levels released from furniture, paints, and decorations to ensure occupant safety.
Hospitals, clinics, and healthcare facilities: To maintain strict air quality standards by tracking organic pollutants that could affect patient recovery and medical environments.
Hotels, conference halls, and shopping malls: For real-time assessment of air freshness and pollutant levels in high-occupancy public spaces to enhance customer comfort.
Electronics factories and laboratories: To monitor potential chemical vapor emissions during production or research processes, ensuring a safe working environment.
| Measurement Content | Range | Resolution | Response Time |
| TVOC | 0-10ppm | 0.01ppm | <3s (T90 <15s) |
| HCHO | 0-5ppm | 0.01ppm | <3s (T90 <80s) |
| Temperature | -25～80℃ | ±0.2℃ (at 25℃) | Real-time |
| Humidity | 0～99.9%RH | ±2%RH (at 25℃) | Real-time |
| Table 2 | |||
| Measurement Content | IAQ, O₃, Temperature, Humidity, Dew Point | ||
| Power Supply | DC12～48V, POE power supply | ||
| Communication Protocol | Modbus TCP, UDP, SNMP (V1, V2), MQTT | ||
| Communication Interface | RJ45 | ||
| Interface | 2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output |
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| Alarm | Light, sound, email alarm, protocol alerts | ||
| Screen Display | 3.5 inch TFT color screen | ||
| Data Storage | 100,000 records | ||
| Installation | Screw fixation, Magnetic | ||
| Dimensions | 100*135*35mm | ||
The sensor monitors TVOC (0-10ppm), HCHO (0-5ppm), Temperature (-25～80℃), Humidity (0～99.9%RH), IAQ, O₃, and Dew Point to ensure comprehensive indoor air quality assessment.
It supports DC 12～48V power supply as well as POE (Power over Ethernet) power supply, offering flexible installation options for different network environments.
The sensor supports multiple standard protocols including Modbus TCP, UDP, SNMP (V1, V2), and MQTT, allowing seamless integration into various monitoring systems through an RJ45 interface.
Yes, the device features data storage for up to 100,000 records. It also provides multiple alarm types including light, sound, email notifications, and protocol alerts for immediate hazard warning.
The sensor supports two installation methods: screw fixation for permanent wall mounting, and magnetic mounting for quick and non-invasive placement on metallic surfaces.
The sensor is equipped with a 3.5-inch TFT color screen, providing clear, real-time visual readings of all measured indoor air quality parameters directly on the device.
