Download CDM230 Conductivity Meter

Introduction
The CDM230 Conductivity Meter is a top-of-the-line instrument in
MeterLabTM, RADIOMETER ANALYTICAL's complete range of measuring
equipment for accurate and reliable pH, ion and conductivity measurements.
The CDM230 offers high-precision measurements: conductivity measurements in the range 0.001 µS/cm to 2.000 S/cm, resistivity measurements
in the range 0.2 Ω•cm to 500 MΩ•cm, salinity measurements, TDS measurements and concentration measurements.
Three measurement methods for conductivity, resistivity, salinity, TDS or
concentration can be individually edited to fit your specific tasks.
Calibration data for 3 different cells can be stored.
Using the AUTOREAD function, the result is locked on the display as soon
as the user-defined stability criterion and/or the accept time are reached
thus ensuring excellent reproducibility. Sample measurements can also be
measured continuously and printed out at specific time intervals.
Conductivity is displayed at the sample temperature or can be corrected to
a reference temperature between 0 and 99°C using a temperature
coefficient. If your sample is natural water, the conductivity can also be
corrected to a temperature of 25°C using a standardized conversion
algorithm. The conversion factor is calculated from a conductivity versus
temperature table stored in the memory.
Sample temperature can be measured automatically or entered manually.
The conductivity of pure water at the current temperature can be subtracted automatically from the displayed conductivity.
Conductivity cells with 2, 3 or 4 poles can be used. The 4-pole conductivity cell provides reliable conductivity measurements to be performed over
a wide conductivity range.