YCLH Sensor
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For accurate monitoring of formaldehyde and TVOC levels released from furniture, paints, and decorations to ensure occupant safety.
To maintain strict air quality standards by tracking organic pollutants that could affect patient recovery and medical environments.
For real-time assessment of air freshness and pollutant levels in high-occupancy public spaces to enhance customer comfort.
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 |
| System Parameters | |||
|---|---|---|---|
| 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 | ||
| 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, HCHO (Formaldehyde), Temperature, Humidity, IAQ (Indoor Air Quality), O₃ (Ozone), and Dew Point in real-time.
Yes, it features dual power supply options: it supports standard POE power supply as well as external DC12～48V power input.
It is equipped with an RJ45 Ethernet interface and supports industry-standard protocols including Modbus TCP, UDP, SNMP (V1.V2), and MQTT.
The sensor provides multi-channel alarm methods including local light and sound indicators, email notifications, and communication protocol alerts.
The device has built-in storage capability that can log and store up to 100,000 historical data records.
The sensor is designed for easy installation, supporting both secure screw fixation and convenient magnetic mounting configurations.
