CGEO-PR-VW Vibrating Wire Portable Readout
CGEO INTERNATIONAL LIMITED
Installation Manual
d.)Temperature: The temperature of the environment of the measured
instruments (Unit: °C; Range:-30°C
— +85°C) for CGEO products.
In which: T = Temperature
LnR = logarithm of resistance
A=1.4051×10
-3
(the temperature is from -50 to +150°C)
B=2.369×10
-4
C=1.019×10
-7
Note: Please refer to the instruction manual of the other manufacturers for their
calculations.
4.02.9
Instruments Type
When you enter Instruments Type field, the following be displayed:
Press “
▲”
or
“▼”
to select
manufacturer, Then press “
” to start, the
information is stored in SRAM. Then the system returns to the main menu.
When using some brands of instruments, the display mode must be
“
Frequency and Resistance
”
rather than
“
Module and
Temperature
”
. Otherwise, the temperature will be incorrect.
Summary of Contents for CGEO-PR-VW
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