Automatic temperature compensation solid membrane fluoride ion electrode method.
■Overview The fluoride ion electrode uses a single crystal of lanthanum fluoride (LaF3) as the sensing membrane and measures the concentration of free fluoride ions in aqueous solutions. It cannot measure the total fluoride concentration of complexed fluoride compounds. It is used in fields such as processes in semiconductor manufacturing plants, glass factories, and fluoropolymer manufacturing plants, as well as in water quality management for factory wastewater and drinking water. ■Fluoride Ion Electrode with Automatic Temperature Compensation The semiconductor temperature element automatically corrects errors due to temperature changes. ■High-Performance Fluoride Ion Electrode A fluoride ion electrode capable of measuring from low to high concentrations. It can measure with a linear characteristic from 0.1 to 1999 mg/L. Similar to the chloride ion electrode, it is necessary to add an ionic strength adjusting agent (ISAB) during calibration and measurement to maintain a constant pH and ionic strength. ■mV Mode In mV mode, it is possible to measure the electrode's activation force and determine its quality. ■Automatic Measurement Range Switching Function In the measurement range of 100 to 2000 mg/L, it automatically switches to a resolution of 1 mg/L, and below 99.9 mg/L, it switches to a resolution of 0.1 mg/L.
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basic information
Stable lanthanum fluoride crystal membrane electrode. The electrode can measure from low to high concentrations with a linear characteristic from 0.1 to 2000 mg/L. It is possible to measure the electromotive force of the electrode and determine its quality in mV mode. It has a dustproof/waterproof structure compliant with IP67 (when the detector is properly connected to the instrument). It features a measurement value hold function for convenient reading. Lead-free soldering has been achieved.
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P3
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■Waterproof structure (equivalent to IP67) ● Waterproof / drip-proof plug / connector, equipped with waterproof gasket Safe to use outdoors in rainy weather or in case of emergencies, as the instrument is waterproof. ■Backlight function ● With a backlight function, readings can be taken in dark places. During measurement mode, press the backlight switch → LED lights up → automatically turns off after 3 seconds. ■Measurement value memory function ● Press the MEMO. key to store the measurement value. You can recall the memory data using the ▲▼ keys. Up to 30 measurement values can be stored and recalled.
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