SPD-HT485_TCP Ethernet Temperature and Humidity Sensor
This network temperature and humidity sensor is designed to measure temperature, relative humidity, and dew point. Besides monitoring these parameters, this product also supports RS485 to Ethernet conversion function, passive dry contact switch input, and relay control output, making it convenient for users to use in various environmental monitoring scenarios.
The sensor has a data storage function. The maximum storage capacity of temperature and humidity data is 100,000 entries. The sensor's communication interface is an Ethernet interface, supporting multiple network protocols. The device is in an external probe form to avoid affecting the sensor's measurement accuracy due to the internal circuitry of the device.
It features a 3.4-inch color LCD display and supports webserver. The measurement values can be read on the display, web page, or network. The device supports the following network communication protocols: ModbusTCP protocol, SNMPv1/v2 protocol, UDP protocol, MQTT protocol. The device supports temperature and humidity threshold alarms, changes in switch signals alarms. Alarm information will be alerted through the display, sound and light, communication protocol, web interface, email, and other methods. The device supports DC12-48V power adapter supply, and also supports POE supply. No POE splitter is required.
Basic parameters: Temperature measurement range -20-85℃, measurement accuracy ±0.5℃. Humidity measurement range 0-100%RH, measurement accuracy ±3%RH. Serial port server 1 RS485 to Ethernet bridge. Shell size 100*35*92mm. Magnetic or wall-mounted installation method. The device has the function of recording temperature, humidity, dew point, and DI status data, and supports custom time period data query and export of recorded data. The default data recording time is 2 minutes. Users can customize and modify the recording time.