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M191 Insulation Tester Calibrator
OFF OFF mode the output terminals are disconnected. From the entered coefficient and nominal resistance
calibrator calculates resistance level which will connected during RUNNING mode the output
terminals
Following additional parameters are displayed DAR mode.
- Total time.r. When presence the test
voltage recognized, calibrator goes over RUNNING mode.
- parameter.
B.
RUNNING Calibrator simulation sequence has been launched..0 s
Mode :
DPP
Accuracy
Fig. One defined parameters DAR/PR/PI can selected. Connect UUT the output terminals. Requested value the coefficient which asked simulate can entered.
User Manual v16 21
.
C.
D.
- Accuracy actually connected resistance %.
During running mode currently applied test voltage and total elapsed time are displayed. When requested parameters are set up, push the OUTPUT button.9. actual resistance value which currently connected the RUNNING mode the
output terminals. kU
Total time: 0. Use rotary button select and enter parameter R0, PARAMETER and coefficient. Reading currently applied test voltage displayed. Calibrator switches the setup resistances to
the output terminals preset time intervals.
In DPP mode the display shows information follows (OFF submode):
R0S 100.
STANDBY When OUTPUT button pushed, calibrator goes over STANDBY mode. Use test leads delivered with UUT whenever possible. Calibrator connects resistance value
R0 the output terminals and waiting for test voltage from UUT.
- out value.t. This the resistance which connected the output terminals STANDBY mode.
The parameter range from 100 GQ. Select requested type of
parameter and confirm with ENTER button rotary button. Use only test leads with guaranteed isolation according test voltage
range UUT.
- max parameter maximum applicable test voltage. Write requested resistance value using the
numerical keypad and range buttons kQ, MQ, GQ, and push ENTER button rotary button confirm.
Write the coefficient and confirm pushing the ENTER button.
- Test voltage.: ---------
Umax" kU
OFF f
Local
Gnd
Te^t 1ta*ie:-U.5 99.11 ProgrammingtheDPPmode
Following parameters can entered:
- PARAMETER field. The time which has been elapsed after the starting RUNNING sequence.o.
Operating procedure
A.
- DAR/PR/PI coefficient. this mode
is waiting for test voltage from UUT start simulation sequence.MEATEST, s.000
pnn. The test voltage must higher than
100 VDC start the RUNNING sequence. When the sequence finished, calibrator stays in
RUNNING mode until the output terminals are disconnected using OUTPUT ON/OFF button.0 Mil' cDfl: 1. Select DPP mode pushing repeatedly FUNCTION FUNCTION DOWN button until DPP label
appears the display. Both type requested parameter,
nominal resistance and parameter index can set.
Range the value from 0
