RS485-TH-SENSOR Temperature and Humidity RS485 Sensor by Elastel

Description

The transmitter has a built-in temperature and humidity sensor with a compact size

• The circuit uses imported industrial-grade microprocessor chips and imported high precision temperature sensors to ensure the product's excellent reliability and high precision
• The equipment can be used in a non-condensing environment of 0-99.9% RH
• The product uses the 485 communication interface standard ModBus-RTU communication protocol
• The communication address and baud rate can be set, and the communication distance is up to 2000 meters
• The product has an anti-reverse connection protection function, and the reverse connection Will not burn the equipment
• Features
  • 485 communication interface, standard ModBus-RTU protocol, communication address and baud rate can be set, and the communication line can be up to 2000 meters
  • Temperature accuracy ±0.3℃, humidity accuracy ±3%RH, high precision, low drift
  • Use special EMC anti-interference devices, can withstand strong electromagnetic interference on site, industrial-grade processing chips, wide range of use
  • 5～28V wide voltage range power supply, long-distance centralized power supply can still work normally
  • Power supply reverse connection protection function, reverse connection of positive and negative poles will not burn the equipment