NANHUA FA231W wireless transmitter is compatible.
Two-way relay alarm output, buzzer alarm, alarm point setting is available.
Mini display panel, four digits, 16 wind direction indication, wind speed and wind scale display is switchable.
Logging function, 8G SD card, built-in timing system, and continuous logging wind data more than 3 years.
RS485 interface, PC connection, display, logging, analysis wind data on PC by using the software (download from NANHUA website).
4-20mA current output, PLC connection is available.
FA221C is a wireless smart wind data display and alarm device, specially designed for large machinery. It has unique design, durable and reliable, high interference resistant capacity, ease to mount.
Wireless Wind Data Display
Wind speed alarm
Two-way relay alarm output (Pre-alarm – NO, Alarm – NO) Built-in buzzer alarm RS485 protocol 4～20mA current signal, linearly proportional to wind speed Load less than 500Ω
Wins speed display – 3 digits 16 wind direction 1 frequency per second
SD card logging
Built-in timing system, time checking is available. At normal temperature 25℃, time deviation is ±2.5min, timing system is charging by built-in rechargeablebattery No need to set time when system power off within 6 months. Standard SD card, data logging, format is TXT
Ta-30 ̊C ~ +70 ̊C
Range (wind speed)
Range (wind direction)
Resolution (wind speed)
Resolution (wind direction)