EXTECH EX380396 [14/17] Maintenance
![EXTECH EX380396 [14/17] Maintenance](/views2/1668824/page14/bge.png)
380395/380396 -EU-EN-V1.2-4/12
14
Maintenance
Battery Replacement
WARNING: To avoid electric shock, disconnect all of the test leads from the unit before
replacing the batteries.
Operating Caution
Do not mix old and new batteries.
Make sure the polarity is correct when installing batteries. Do not take measurements with the
battery compartment open.
Replace the batteries as soon as the low battery indication appears.
Do not use the tester
in a low battery condition.
1. Switch the meter off and disconnect all of the test leads.
2. Remove the four screws that hold the battery
compartment cover in place.
3. Remove the battery compartment cover.
4. Replace the eight (8) 1.5V batteries.
5. Replace the battery compartment cover and screws.
6.
You, as the end user, are legally bound (Battery ordinance) to return all used batteries and
accumulators; disposal in the household garbage is prohibited!
7. You can hand over your used batteries / accumulators at collection points in your community
or wherever batteries / accumulators are sold!
Disposal: Follow the valid legal stipulations in respect of the disposal of the device at the
end of its lifecycle
Power Adaptor
1. The power adaptor input terminal is located at the top
left of the tester.
2. Ensure that the meter is powered off before inserting
the power adaptor into the input terminal.
3. It is highly recommended that all of the batteries be
removed from the meter before using the power
adaptor.
4. Ensure that the meter is powered off when the power
adaptor is disconnected from the meter.
Содержание
- Features 2
- Introduction 2
- International safety symbols 3
- Safety 3
- Safety notes 3
- Warnings 3
- Cautions 4
- 8 9 10 11 5
- Display description 5
- Meter description 5
- Emergency stop 6
- Insulation resistance testing 6
- Press to test knob 6
- Insulation resistance test 7
- Polarization index pi 8
- Timed insulation test 8
- Dielectric absorption ratio dar 9
- Insulation resistance measurement considerations 9
- Use of the guard terminal 10
- Auto power off 11
- Backlight 11
- Battery check 11
- Data hold 11
- Ac dc voltage and resistance testing 12
- Ac dc voltage measurements 12
- Low resistance and continuity measurements 12
- Max min function ac dc voltage measurements only 12
- Peak hold function ac dc voltage measurements only 13
- Relative mode ac dc voltage measurements only 13
- Battery replacement 14
- Maintenance 14
- Power adaptor 14
- Cleaning and care 15
- General specifications 16
- Specifications 16
- 380396 eu en v1 4 12 17 17
- Ac dc voltage specifications 17
- Continuity buzzer triggers if the resistance is 50 or lower 17
- Copyright copyright 2012 extech instruments corporation a flir company 17
- In insulation resistance test mode this device is used to check whether or not the electric charge stored in the equipment under test has been discharged during an insulation resistance test the voltage value displayed on the lcd above the resistance measurement is the test reference voltage value 17
- Insulation resistance measurement specifications 17
- Low resistance measurement and continuity specifications 17
- Open circuit voltage 4 v minimum 17
- Range resolution accuracy 17
- Short circuit current 200ma minimum 17
- Test voltages 500v 1000v 2500v 5000v 17
- To 6 0k 0 01k 1 rdg 15d 17
- To 600 0 1 rdg 10d 17
- To 600 vac 40 to 400hz 1 of rdg 5d 40 to 60 hz 2 of rdg 10d 61 to 400 hz 17
- To 600 vdc 0 v 1 of reading 5 digits 17
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