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E-mail
LINGHENG@qq.com
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Phone
18963623876
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Address
2nd Floor, Building 2, National Entrepreneurship Park, Lai'an Street Office, Siyang County
Jiangsu Lingheng Environmental Technology Co., Ltd
LINGHENG@qq.com
18963623876
2nd Floor, Building 2, National Entrepreneurship Park, Lai'an Street Office, Siyang County
FLU-206A online fluoride ion sensorApplication Environment Description
The FLU-206A integrated online fluoride ion sensor uses a solid membrane ion selective electrode for testing free fluoride ions in water, with temperature compensation to ensure fast, simple, accurate, and economical testing. This manual provides a detailed introduction to the technical parameters, communication protocol, and maintenance of fluoride ion sensors.
·Signal output: RS-485 bus, Modbus/RTU protocol, convenient for connecting to third-party devices such as PLCs, DCS, industrial control computers, general-purpose controllers, paperless recording instruments, or touch screens.
·The fluoride ion probe has an internal reference solution that slowly seeps out from the microporous salt bridge under a pressure of at least 100KPa (1Bar). This reference system is very stable, and the electrode life is longer than that of ordinary industrial electrodes.
·Easy to install: 3/4'NPT pipe thread, easy to sink or install in pipelines and tanks.
·IP68 protection level.
FLU-206A online fluoride ion sensor
Technical performance and specifications
1. Technical parameters
model |
FLU-206A |
measurement range |
0~100.00mg/L |
resolution |
0.01mg/L |
precision |
± 10% or ± 1mg/L, ± 0.5 ℃ |
Operating Temperature |
0~40℃ |
work pressure |
<0.1MPa |
The pH range of the medium |
5~8pH |
temperature compensation |
Automatic temperature compensation (Pt1000) |
power supply |
12~24VDC |
signal output |
RS-485(Modbus/RTU) |
Shell material |
POM |
Installation method |
3/4'NPT pipe thread, immersion installation |
Cable length |
5 meters, other lengths can be customized |
calibration method |
Two-point calibration |
power consumption |
0.2W@12V |
Protection level |
IP68 |
2. Dimensional drawing

Note: The sensor connector is a male M16-5 core waterproof connector