Specifiedparameters are only
guaranteed after the instrument warms for minutes. The design reflects the
requirements amendment the standard.________________________________________ M191 Insulation Tester Calibrator
Earth grounding
Fig. Rear panel connection
Note.
2. During this period, theinstrumentshould not be
calibrated however enables full access calibration memory.
Safety ensured the design and the use specific component types.
MEATEST, s.
• Insert the blade flat screwdriver into the opening cut the mains voltage selector and pull out the fuse
holder. This value valid until the user changes it.5 Replacement ffuse
The calibrator includes fuse located the mains entry module the rear panel.r.o. The calibratorresets toitsreferencestatusin caseofpowerswitchingoff.4 Warm-up time
The calibrator works after switched and the initial checks complete.
2.Function HVR High resistance source
Nominal resistance value 100 MQ
Output terminals OFF
GPIB address the calibrator factory-preset 24.
2.6 Safetyprecautions
The instrument has been designed Safety Class according 61010-1.
The manufacturer not liable for the damage caused modification the construction replacement parts
with non-original ones.
User Manual v16.
• Remove the fuse and replace with new fuse the same rating. Replace the fuse follows:
• Switch off the calibrator
• Remove the end power cord from the mains connector the rear panel
