Thermo Fisher Scientific Eutech CON 700 - Manual (Page 9)

5
The factory default is automatic conductivity calibration. See Section
6.10 to change this setting. There is no automatic calibration value
available for conductivity range 1.
TABLE 1
Automatic Calibration Values
Normalization Temperature
Range
#
Conductivity
Range
25 ºC 20 ºC
r 1 0.00 – 20.00 μS None None
r 2 20.1 – 200.0 μS 84 μS 76 μS
r 3 201 – 2000 μS 1413 μS 1278 μS
r 4 2.01 – 20.00 mS 12.88 mS 11.67 mS
r 5 20.1 – 200.0 mS 111.8 mS 102.1 mS
Range
#
TDS Range
(using 0.5 TDS factor)
Automatic Calibration
Values
r 1 0 – 10.00 ppm none
r 2 10.1 – 100.0 ppm none
r 3 101 – 1000 ppm none
r 4 1.01 – 10.00 ppt none
r 5 10.1 – 100 ppt none
4.2 Single or Multi-Point Calibration
Use Single-Point Calibration to apply a single calibration value across
all ranges.
Use Multi-Point Calibration for individual calibration in each range. This
will restrict an individual calibration so that it is applied to one range
only. When using multi-point calibration, perform a calibration in each
range that you expect to use for best results.