Product Description:
Combining temperature and humidity, the sensor AM2320 digital temperature and humidity sensor is calibrated with digital signal output. Using special temperature and moisture acquisition technology, make sure the product is very reliable and long term stability. The sensor consists of a high-precision temperature measuring device integrated with capacitive moisture elements, connected to a high-performance microprocessor. The product has excellent quality, super fast response and strong anti-interference ability.
Function: Voltage conversion sensor module is DD4012SA, a voltage converter with high efficiency and low heat. You can connect up to 247 modules by changing the RS485 address (better than 16 devices, RS485 recommended) Repeater). Temperature and humidity sensor AM2320 RTU protocol, 03 read, 06 write Widely used in dehumidifiers, testing and inspection equipment, automotive, gasoline stations, household appliances, humidity control, medical and other related humidity measurement and control.
Specifications:
Operating voltage: DC 5-40V (6.5-28V recommended)
Operating current: Digital tube is off 5MA (12V), Digital tube is on 18MA (12V)
Serial Baud Rate: 9600 (default), N, 8, 1
How to use:
1. Display error after power on and off.