UIM UIM-90, Руководство пользователя

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UIM-90 (221)
UIM-90 (221/В)
UIM-90 (221/Р)
UIM-90 (221/ВР)
16
– operating mode;
– sample number;
– type and temperature of the liquid dielectric (in the test cell);
– type of electrodes used;
– automatic stirring (ON/OFF);
– the result of the test (the value of each individual breakdown in kilo-
volts, mean breakdown value Ubrk. in kilovolts, standard error value

u
and the
coefficient of variation V, %).
After the report is printed out, the LCD display will show the test results:
.
If coefficient of variation V does not exceed 20 %, then test results are
considered reliable, and LCD display will show the READY.
In the case when the coefficient of variation V exceeds 20 %, a message
will appear on the LSD display:
.
If there is no need to repeat the test, press and release the button , the
LCD display will show the test results, otherwise press and release the button ,
the LCD display will show:
.