Sonel P-4 Manual De Uso página 23

The label with the name of the device indi-
cates fragments concerning specific features of
the device. Other parts of the text apply to all other
types of the device.
1 Safety ......................................................... 22
1.1 Safety symbols ...................................... 23
1.2 Safety restrictions .................................. 23
1.3 Safety advices ....................................... 23
2 Functional description ............................. 25
2.1 Interface ................................................ 25
2.2 Display
3 Measurements........................................... 26
3.1 Switching the tester ON ......................... 26
3.2 Operational check of the tester .............. 26
3.3 Voltage measurement 1P ...................... 27
3.4 Voltage measurement 2P ...................... 28
3.5 Circuit continuity test / diode test ............... 29
3.6 Measuring with the internal impedance .. 29
3.6.1 Voltage measurement ....................... 30
3.6.2 Circuit continuity test under voltage ......... 30
3.6.3 RCD test ........................................... 30
3.7 Measurement of resistance
3.8 Phase sequence test ............................. 31
3.9 Phase identification
3.9.1 Synchronization ................................. 32
3.9.2 Countdown ........................................ 33
3.9.3 Determining the phase ...................... 33
3.10 Flashlight ............................................... 34
3.11 Display backlight
3.12 'Freezing' the result (HOLD function) ..... 34
4 Replacing batteries ................................... 34
5 Cleaning and maintenance ...................... 35
6 Storage ...................................................... 36
7 Dismantling and disposal ........................ 36
8 Technical specifications .......................... 36
9 Accessories .............................................. 38
9.1 Standard accessories ............................ 38
9.2 Optional accessories ............................. 38
10 Manufacturer ............................................. 38
Thank you for purchasing our two-pole voltage
tester. This tester of P series is a modern, easy
and safe measuring device. Please acquaint your-
self with this manual in order to avoid measuring
errors and prevent possible problems in operation
of the device.
The manufacturer reserves the right to in-
troduce changes in the design, accessories
and technical data of the device.
CONTENTS
P-4 ● P-5 ● P-6 - USER MANUAL
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