M191 Insulation Tester Calibrator
Complete calibration consists all partial calibrations performed the order defined the calibration menu. Number of
partial resistors summary range from 500 GQ. CAPACITANCE fix capacitance values calibration
CALIBRATION MENU
ri&H HliTEra
R1 2.g.
Resistance calibration performed entering and saving calibration values all partial resistors.9726 kft ]
R4 3.
Access the calibration procedure
Calibration code required access the calibration procedure. The calibration menu contains following
functions.
DC Short current meter calibration performed setting the zero and slope the scale one range mA
and both signal polarities and -).
• incorrect calibration code entered, error message appears the display:
Wrong password.
DC High voltage meter calibration performed setting the zero and slope the scale one range kV
and both signal polarities and -).16 Calibrationmenu
UserManual vl6____________ 27
.02k Umax 3.
Capacitance calibration performed entering and saving calibration values three partial high voltage
capacitors with nominal values nF, nF, Calibration the capacitors based measuring the
partial resistors using standard RCL meter and saving the data calibrator calibration memory.
• Press SETUP open the setup menu.0164 kit ]
R5 3. RESISTANCE Resistance calibration
2.
Calibration interruption can performed anypoint fthe calibration
procedure.
Accuracy fthe calibrator guaranteed when calibration was done. “VOLTAGE DC” selected, not necessary calibrate all ranges
defined the calibration algorithm.0963 kfl ]
Fig.9498 ]
R3 2. CURRENT All voltage ranges calibration
4.o. However this particular calibration influences parameters the
calibrator. If
an item the calibration menu, e. Try again.MEATEST.
• Select CALIBRATION item and confirm with ENTER button.g.94k Umax .e.97k Umax 2. Calibration the resistors based measuring
the partial resistors using standard multimeter and megaohmmeter and saving the data calibrator calibration
memory.95k Umax 2. the required standard is
not available), old calibration data can confirmed, i. current step the calibration can skipped. Use rotary button move the cursor through the list:
1.
• Enter the correct calibration code using numeric keyboard and press ENTER. VOLTAGE All voltage ranges calibration
3.9349 kíl ]
R2 2.10k Umax 3. new calibration all ranges not possible (e.
If correct calibration code entered, calibration menu appears.r. s
