AC Infinity AC-PHM3, Руководство пользователя

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CONDUCTIVITY
MEASUREMENT — AC-PHM7
1000 µS/cm = 1 mS/cm = 1 EC (In CONDUCTIVITY mode, the unit will automatically turn
from µS to mS if the reading is greater than 1999 µS, meaning you will only see 2.XX mS
instead of 2XXX µS).
A.
1000 ppm = 1ppt (in TDS mode, the unit will automatically turn from ppm to ppt if the reading
is greater than 999 ppm, meaning you will only see 1.XX ppt instead of 1XXX ppm).
B.
The TDS values are converted from the conductivity values via a conversion factor, which
ranges from 0.40 to 1.00. Adjust the factor in parameter setting P5 based on the requirements
in different industries. The factory default setting is 0.71.
C.
Salinity and conductivity are linearly related. The conversion factor is 0.5.
D.
Calibrating conductivity will also automatically calibrate TDS and salinity.
E.
Conversion example: if the conductivity measurement is 1000 µS/cm, then the default
TDS measurement will be 710 ppm (under the default 0.71 conversion factor), and the
salinity measurement will be 0.5 ppt. If the TDS conversion rate is changed to 0.5, then
the TDS measurement will be 500 ppm.
F.
UNIT CONVERSION