Feature:
1. MAIN PURPOSE: To accurately control and provide feedback by reading the temperature and humidity values of AHT20.
2. EASY TO USE: Supports for RTU protocol and can be controlled and collected through RS485 communication.
3. ACCURATE AND SENSITIVE: Our temperature humidity sensor provides accurate readings and quick response to maintain optimal comfort and prevent damage.
4. WIDELY USED: Suitable for PLC control systems, NTC thermistor sensors, constant temperature controllers, industrial systems, touch panels, thermometers, thermal sensitive systems, temperature and humidity in vegetable gardens, and more.
5. EASY INSTALLATION: With a small size and a light weight as well, this humidity sensor can be easily installed for putting into use soon.
Specification:
Item Type: AHT20 Temperature Humidity Sensor
Material: ABS
Working Voltage: DC 4.515V
Working Current: 47MA
Communication Protocol: For RTU protocol, 03, 04 read instructions, 06, 16 write instructions.
Serial Port Baud Rate: 9600 (default), no parity, 8 data bits, 1 stop bit.
Device Address: The default is 0 x 01. By modifying the 485 address, a maximum of 247 modules can be cascaded (if there are more than 16, please use RS485 repeaters).
Function: Read the temperature and humidity values of AHT20
AHT20 Sensor Specifications:
Item Type: AHT20 Temperature and Humidity Sensor
Temperature Accuracy: The typical value is + 0.3 celsius , and the maximum value is + 1.5 celsius .
Temperature Range: 40 celsius to +85 celsius
Humidity Accuracy: + 2percent RH, maximum + 6percent RH
Humidity Range: 0 to 100 percent RH.
Package List:
1 x
AHT20 Temperature Humidity Sensor MAIN PURPOSE: To accurately control and provide feedback by reading the temperature and humidity values of AHT20.
EASY TO USE: Supports for RTU protocol and can be controlled and collected through RS485 communication.
ACCURATE AND SENSITIVE: Our temperature humidity sensor provides accurate readings and quick response to maintain optimal comfort and prevent damage.
WIDELY USED: Suitable for PLC control systems, NTC thermistor sensors, constant temperature controllers, industrial systems, touch panels, thermometers, thermal sensitive systems, temperature and humidity in vegetable gardens, and more.
EASY INSTALLATION: With a small size and a light weight as well, this humidity sensor can be easily installed for putting into use soon.
