RS485 Temperature Humidity Sensor
SPD-HT485-B is an industrial grade temperature and humidity transmitter used for measuring indoor temperature and humidity, with the advances of intuitive display, high precision, low power consumption and easy installation. With RS485 interface and standard Modbus protocol, it’s easy to be integrated to other remote monitoring system.
Description
1. Large display with visible value: it’s convenient for user to check the real time value from temperature humidity sensor quickly.
2. Low power consumption less than 0.1W.
3. Support Modbus-RTU protocol: it can be integrated in remote environmental monitoring system.
4. ID and baud rate can be set from device, which is convenient for user setting when installation.
Technical Specifications
Model: SPD-TH485C
- Manufacturer: Guangzhou Speed Electronics Technology Co., Ltd.
- Dimensions: 86 × 86 × 25.5 mm
- Power Supply: DC12V
- Current Consumption: <10mA
- Interface: RS485
- Protocol: Modbus
- Baud Rates: 2400, 4800, 9600, 19200
- Communication Parameters: 8-N-1 (8 data Bits, No Parity, 1 stop bit)
- Temperature Range: -40 ~ 125°C
- Temperature Accuracy: ±0.3°C
- Temperature Resolution: 0.1°C
- Humidity Range: 0–100% RH
- Humidity Accuracy: ±3% RH
- Humidity Resolution: 0.1% RH
- Operating Environment: -20 ~ 80°C
Related products
RJ45 Temperature and Humidity Sensor
SPD-HT485-RJ is an industrial grade temperature and humidity transmitter used for measuring indoor temperature and humidity, with the advances of intuitive display, high precision, low power consumption and easy installation. It has two groups RJ45 ports, easy cabling for power supply and communication. With RS485 interface and standard Modbus protocol, it’s easy to be integrated to other remote monitoring system.
