PF-685 online fluoride ion electrode
The PF-685 type online fluoride ion composite electrode is composed of a fluorine single crystal film, a polytetrafluoroethylene ring liquid junction interface a solid electrolyte, has the characteristics of pressure resistance pollution resistance. It is widely used in the field of wastewater treatment process control emission monitoring in semiconductor materials, solar materials, metallurgical industry, fluorine-containing electroplating other industries.
The online fluoride ion electrode is an indicator electrode for measuring the fluoride ion concentration in the aqueous solution the boundary to determine the ion concentration that can form a cryptogenic complex with the fluoride ion.
Technical index
Model PF-685X
Measuring principle ion selective potential method
Measuring range 0.2ug/L~2300mg/L F-
Automatic temperature compensation range 0~99.9℃, 25℃ as reference
Temperature range 0~99.9℃
Automatic temperature compensation 2.252K, 10K, PT100, PT1000, etc.
Water sample to be tested 0~99.9℃, 0.6MPa
Interfering ions AL3+, Fe3+, OH-, etc.
PH value range 5.00~10.00PH
Blank potential> 200mV (deionized water)
Electrode length 195mm
Body material PPS
Electrode thread 3/4 pipe thread (NPT)
Cable length 5 meters
Submerged installation of electrodes
Different measuring electrodes measuring devices should be configured according to the water quality measurement requirements measured by the ion meter.
Can be customized according to user requirements: flow-through, pipeline, side wall other installation methods.