Model WQC-30 6.3 Calibration of Electrical Conductivity
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90
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③ Clean electrode parts …… Remove the sensor module protective cylinder and the
electrical conductivity sleeve, clean the electrical conductivity cell and other electrode parts
with pure water, and gently wipe them with paper wiper.
• Fit the pH electrode protective cap. To prevent that the internal liquid will flow out to be
influential.
Clean the electrode parts
【
IMPORTANT
】
•
When the protective cylinder is removed, carefully handle the
electrode parts to prevent them from contacting with and being
damaged by others.
④ Restore protective cylinder, etc. … Restore the sleeve on the electrical
conductivity cell and the protective cylinder.
⑤ Sensor module into calibration solution …… Immerse the sensor module in the
calibration solution in the volumetric beaker until the upper holes in the cylinder are below the
solution surface.
Sensor module
Stirrer (retail product)
Protective
cylinder
Calibration fluid
(calibration fluid C)
of electrical
conductivity rate
Constant
temperature
water tank (set
at 25 ± 0.1°C)
Container
(2000mL tall
beaker etc.)
(retail product)
Base of submersible
stirrer
Immersion in the electrical conductivity calibration solution
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