YCLH Sensor
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Supports Power over Ethernet (PoE), delivering both power and data through a single cable.
Temperature accuracy ±0.2°C, humidity accuracy ±2%RH, providing reliable measurement results.
Probe is optional, usually 1-2 meters. If more than 2 meters, for example 10 or 100 meters, probe can be connected to RS 485 Interface.
2 digital inputs (DI) supported for status monitoring. 1 digital output (DO) relay control supported for threshold-triggered automation.
Built on wired Ethernet, immune to wireless signal obstruction and interference, ensuring zero packet loss and rapid response.
Supports multiple network protocols including MODBUS TCP, UDP, SNMP, and MQTT for seamless integration with third-party platforms.
Robust housing suitable for various harsh industrial and demanding commercial environments.
Immediate notifications via email, SNMP Trap, or platform push when measured data exceeds preset thresholds.
Capable of recording up to 100,000 data points locally for reliable long-term historical logging.
| Measurement Content | Temperature, Humidity, Dew Point, Atmospheric Pressure |
| Measurement Range |
Temperature -25～80℃, Humidity 0～99.9%RH（Non-Condensing） 300～1100 hPa (equivalent to +9000m to -500m above sea level) |
| Operating Environment | Temperature -25～65℃, Humidity 0～99.9%RH（Non-Condensing） |
| Measurement Accuracy |
Temperature ±0.2℃（at 25℃)；Humidity ±2%RH（at 25℃) Atmospheric ±0.12 hPa（equal that ±1m，at 700～900hPa) |
| Power Supply | DC12～48V, POE power supply |
| Communication Protocol | Modbus TCP, UDP, SNMP（V1.V2), MQTT |
| Communication Interface | RJ45 |
| Equipment Interface |
2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output |
| Alarm | Light, sound, email alarm |
| Screen Display | 3.5 inch TFT color screen |
| Data Storage | 100,000 records |
| Installation | Screw fixation, Magnetic |
| Dimensions | 100*172*34mm |
The sensor supports dual power supply options: DC 12-48V and Power over Ethernet (PoE), which allows both power and data transmission through a single RJ45 network cable.
Yes, the probe length is customizable. While the standard length is 1-2 meters, it can be extended beyond 2 meters (e.g., up to 10 or 100 meters) by connecting the probe via the RS485 interface.
This sensor supports multiple versatile network protocols including Modbus TCP, UDP, SNMP (V1, V2), and MQTT, allowing seamless integration with third-party software and cloud platforms.
The device features massive local storage capabilities, allowing it to record and store up to 100,000 data points for reliable historical logging.
You can connect status monitoring devices (like smoke detectors or water leakage detectors) to the 2 digital inputs (DI). The 1 digital output (DO) relay can be used to control external equipment, such as turning on an air conditioner when the temperature exceeds a preset threshold.
