Sonel P-3 User manual

OPERATING
MANUAL
VOLTAGE TESTER
P-3
SONEL S. A.
ul. Wokulskiego 11
58-100 Świdnica
Version 1.6 May 22, 2012

2
TABLE OF CONTENTS
1 SAFETY..............................................3
2 MEASUREMENTS............................4
2.1 T ESTER OPERATION CONTROL .........4
2.2 AC OR DC VOLTAGE TEST ..............4
2.3 RCD OPERATION TEST ....................5
2.4 S INGLE - POLE PHASE TESTING ..........5
2.5 C IRCUIT CONTINUITY TEST ..............6
2.6 M EASUREMENT OF RESISTANCE ......6
2.7 P HASE SEQUENCE TEST ...................7
2.8 P HASING .........................................7
2.8.1 Without transmitter..................8
2.8.2 With transmitter.......................9
2.9 L IGHTING OF THE MEASURED POINT ..
3 BATTERY REPLACEMENT.........12
4 CLEANING AND MAINTENANCE .
5 STORAGE........................................13
6 DISMANTLING AND
UTILIZATION ................................13
7 TECHNICAL DATA .......................14
8 MANUFACTURER.........................16
We appreciate your having purchased our
voltage tester. The P-3 tester is a modern high-
quality, simple and safe device. However it is rec-
ommended to get acquainted with the present
manual in order to avoid measuring errors and
prevent possible problems related to operation of
the meter.
Note:
The producer reserves the right to modify
the appearance, equipment and technical
data of the device.

3
1 Safety
The P-3 meter has been devised for the pur-
pose of voltage and circuit continuity testing,
measurement of resistance and indication of the
phase spin direction and phase identification. In
order to guarantee proper operation and adequacy
of the results the following recommendations must
be observed:
•Before you proceed to operate the meter, ac-
quaint yourself thoroughly with the present
manual and observe the safety regulations and
specifications determined by the producer.
•Any other application than those specified in
the present manual may result in a damage to
the device and constitute a source of danger
for the user.
•The device must be operated solely by appro-
priately qualified personnel with relevant cer-
tificates that entitle them to realise measure-
ments of electric installation. Operation of the
meter realised by unauthorised personnel may
result in damage to the device and constitute a
source of danger for the user.
•The instrument must not be used for mains
and in premises of special conditions, e.g. in a
dangerous environment regarding the possibil-
ity of explosion and fire.
•It is unacceptable to operate the following:
⇒A damaged meter which is completely or
partially out of order,
⇒A meter with damaged cable insulation,
⇒A meter stored for an excessive period of
time in disadvantageous conditions (e.g.
excessive humidity). If the meter has
been transferred from a cool to a warm
environment of a high level of relative
humidity, do not realise measurements
until the meter has been warmed up to
the ambient temperature (approximately
30 minutes).
•Do not operate a meter with an open or incor-
rectly closed battery compartment or power it
from other sources than those specified in the
present manual.
•Voltage measurements must not last longer
than 30s. Having concluded a 30-second
measurement, the following measurement
may be performed not sooner than after 240s.
•Limit value signalling is solely provided as
warning for the operator and not for the pur-
pose of measurement.

4
Note:
The device can be used in rainy conditions,
however at user’s own responsibility. It is
recommended to use gauntlets.
2 Measurements
2.1 Tester operation control
Before each operation of the tester, its func-
tioning must be checked:
•Test the voltage indicator using a known volt-
age source,
•Short-circuit the measurement probes – there
should be a sound signal, the LED diode Ω
should be lit and there should be the
legend in the display.
Notes:
The voltage indication function is active
whether the batteries are charged or not. Other
functions require charged batteries.
2.2 AC or DC voltage test

5
Notes:
In mains protected with an RCD switch, whose
nominal current is 10mA or 30mA, the switch may
be activated during a voltage measurement be-
tween L and PE. In order to avoid that connect the
tester between L and N and after approximately 5s
switch the probe over from N to PE.
2.3 RCD operation test
In order to check the operation of the RCD
switch, whose nominal current is 10mA or 30mA,
perform a voltage test directly between the L
phase and the PE protective conductor.
2.4 Single-pole phase testing
Notes:
During single-pole phase testing for the pur-
pose of identification of external conductors, under
certain circumstances the functioning of the tester
may be impaired (e.g. if insulated individual pro-
tective means are used or is the working station is
insulated).
Note!
Do not touch the measurement probe electrode
L1 during the phase testing.

6
Single-pole phase testing may not be sufficient
to determine whether the circuit is live. Perform
two-pole voltage test.
2.5 Circuit continuity test
Note!
The tested object must not be live.
Connect both probes to the tested object. A
sound signal, diode Ωon, and the legend in-
dicate continuity of the circuit (R<600kΩ).
Notes:
During the circuit continuity measurement, the
voltage polarization at the L2 probe is negative!
2.6 Measurement of resistance
Note!
The tested object must not be live.
Press the Ωbutton for a short while and con-
nect both probes to the tested object. Read the re-
sult from the LCD.
Notes:
During the resistance measurement, the volt-
age polarization at the L2 probe is negative!

7
2.7 Phase sequence test
Notes:
The phase sequence may solely be deter-
mined in a three-phase system. Contact of the
touch electrode during measurement in a single-
phase system gives a random result.
2.8 Phasing
The phasing function facilitates comparison of
voltage phases in two distant point of the installa-
tion.

8
2.8.1 Without transmitter

9
Additional information displayed by the
meter
Touch again the touch electrode.
It is
displayed if the previous contact was
too short.
Notes:
- Correct phasing is possible after no more than
15s from the sound signal. Afterwards horizontal
lines are displayed.
- If before 6s from the moment of synchronisation
the tester is not disconnected from voltage, syn-
chronization commences anew.
- When phase is indicated in another socket and
its symbol is displayed, precise synchronization of
the P-3 receiver commences automatically. Thus
phasing between distant sockets is possible, if
there are other sockets in between.
- If the tester is disconnected from voltage before
synchronization has concluded, the symbol is
displayed.
2.8.2 With transmitter
The transmitter mated with the P-3 tester is a
part of auxiliary equipment.
The new LKN-710P transmitter is not factory-
dedicated to any P-3 indicator, and therefore be-
fore phasing may commence, it is required to per-
form the so called mating (point 2.8.2.1). The
transmitter during a given period may work with
solely one P-3 indicator. Repeated mating is re-
quired in case another P-3 indicator is to be used.
If the transmitter and indicator mating has not
been performed, go on to point 2.8.2.1 of the man-
ual.

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If both devices were mated before go on to
point 2.8.2.2.
2.8.2.1 Mating
1. Connect the LKN-710P transmitter cables to the
source of alternating voltage 24...230V. After the
connection has been performed, the red diode
should blink signalling its operation in the conduc-
tor tracking mode (along with the LKO-710 re-
ceived by SONEL S.A.).
2. Then, press the button twice, until the di-
ode turns greed (continuous light).
3. Press fleetingly the L123 button on the P-3 dis-
play. The following message should be displayed
and after a short while the symbol .
4. Then hold the L123 button until the message
is displayed
.
5. Keep the button of the LKN-710P transmit-
ter until the green diode stops blinking.
6. Now the transmitter is synchronized with the P-3
indicator. The process of synchronization lasts up
to 30 seconds. The symbol may blink during
synchronization.
7. Correct mating of the transmitter with the indica-
tor is signalled as follows:
•The message is replaced by ,
while the symbol is displayed con-
tinuously,
•The green diode of the transmitter blinks
faster than at the moment of mating,
signalling transmission of phasing sig-
nal.
From that moment on both devices are ready
for work in tandem.
Note :
Green light signal indicated operation of the
transmitter in the P-3 mode.

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2.8.2.2 Correct work of the P-3 indicator with
the LKN-710P transmitter

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Notes:
If during the phase indication (L-1, L-2 or L-3)
the symbol starts to blink and the is dis-
played, it means there are problems, which may
be related to:
- excessive distance between the transmitter and
the P-3 indicator,
- transmission interference, which is not related to
distance. In such a case, the problem will be
solved automatically in no more than 10-20 sec-
onds.
The symbol, which appears when the
symbol is displayed continuously means:
- no voltage at the P-3 indicator measurement ter-
minals,
- incorrect connection of the LKN-710P transmitter
or the P-3 indicator.
2.9 Lighting of the measured
point
The P-3 tester may light the measured area
under difficult lighting conditions (e.g. in switch-
gears). In order to light the measured point, press
the following button: . The LCD is backlit simul-
taneously.
3 Battery replacement
The tester is powered from two 1.5V AAA bat-
teries. A lack of sound signal after the probes have
been short-circuited or dim light after the button
has been pressed, or the symbol indicate
the need to replace the batteries. In order to do so,
perform the following actions:

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4 Cleaning and maintenance
NOTE!
Use solely the maintenance techniques speci-
fied by the manufacturer in the present operat-
ing manual.
The tester may be cleaned with a soft, damp
cloth using all-purpose detergents. Do not use any
solvents or cleaning agents which might scratch
the casing (powders, pastes, etc.).
The electronic system of the meter does not
require maintenance.
5 Storage
In the case of storage of the device, the follow-
ing recommendations must be observed:
•Place protection on the probes,
•Make sure the tester is dry.
•Should the tester be stored for a prolonged pe-
riod of time, the batteries will be removed.
6 Dismantling and utilization
Worn-out electric and electronic equipment
should be gathered selectively, i.e. it must not be
placed with waste of another kind.
Worn-out electronic equipment should be sent
to a collection point in accordance with the law of
worn-out electric and electronic equipment.
Before the equipment is sent to a collection point,
do not dismantle any elements.
Observe the local regulations concerning dis-
posal of packages, worn-out batteries and accu-
mulators.

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7 Technical data
The abbreviation „i.v.” in the basic uncertainty
definition means the indicated value.
Constant voltage measurement (on the dis-
play):
* - from 6,0V for Sr. no. up to 681793
Additionally the voltage is indicated by the diode
bar for the following values: 12, 24, 50, 120, 230,
400, 690V along with the signalling of the voltage
polarization (the diode „+” or „-” is lit). The diode
indicator functions also without batteries.
Input resistance
Uin Rin
12V, 24V, 50V ~ 6kΩ
120V ~ 20kΩ
230V ~ 70kΩ
400V ~ 150kΩ
690V ~ 240kΩ
Alternating voltage measurement within the
range between 20 and 400Hz (on the display):
* - from 6,0V for Sr. no. up to 681793
Additionally the voltage is indicated by the diode
bar for the following values: 12, 24, 50, 120, 230,
400, 690V along with the signalling of alternating
voltage (diodes „+” and „-” are lit simultaneously).
The diode indicator functions also without batter-
ies.
The measurement voltage frequency for the diode
bar: 15…400Hz.
Resistance measurement:
Range Resolution Basic
uncertainty
0...1999Ω1Ω±(3% i.v. + 8
digits)
Other data:
a) Kind of insulation: double, in accordance with
EN 61010-1
Range Resolution Basic
uncertainty
+1,5/-2,5*
...49,9V 0,1V
50...750V 1V
±(2% i.v. + 3
digits)
Range Resolution Basic
uncertainty
1,5*...49,9V 0,1V ±(3% i.v. + 4 dig-
its)
50...750V 1V ±(2% i.v. + 3 dig-
its)

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b) Measurement category: III 1000V (IV 600V) in
accordance with EN 61010-1
c) Casing protection grade in accordance with
EN 60529: IP65, with an open battery com-
partment: IP10
d) Voltage measurement range on the LCD:
6…750V AC/DC
e) Voltage indication for the diode bar: 12V, 24V,
50V, 120V, 230V, 400V, 690V
f) Minimum indicator activation voltage: 6V
g) Accuracy of voltage indications: in accordance
with EN 61243-3
h) Voltage frequency range for the LCD:
20…400Hz
i) Voltage frequency range for the diode bar:
15…400Hz
j) Maximum current: I
S
<0,2A/I
S
(5s)<3,5mA
k) Maximum period of continuous operation: 30s
l) Minimum interruption of operation after 30 sec-
onds of work: 240s
m) Voltage range for a single-pole phase indica-
tor: 50…690V
n) Frequency range for a single-pole phase indi-
cator: 50…400Hz
o) Continuity tester range: 0…600kΩ(400kΩ
for Sr. no. up to 681793)
p) Accuracy of the continuity tester activation
threshold: ±50%
q) Continuity tester measurement current: 7µA
r) Voltage range for two-pole phase sequence
indicator: 100…690V
s) Frequency range for two-pole phase sequence
indicator: 50…60Hz
t) Time to automatic turn-off (Auto-OFF):
approximately 7s
during phasing approximately 30s
u) Display: LCD 3 1/2 digits
v) Tester power supply: 2x1,5V AAA/LR03
(alkaline batteries are recommended)
w) Dimensions: approximately 240x60x30 mm
x) Mass of the tester with batteries:
approximately 0,2kg
y) Working temperature: -10..+55°C
z) Storage temperature: -30..+70°C
aa) Quality standard: design and production in ac-
cordance with ISO 9001
bb) the product meets the EMC requirements
(immunity for industrial environment) according
to the following standards EN 61326-1:2006
and EN 61326-2-2:2006
Transmitter data:
a) Kind of insulation: double, in accordance with
PN-EN 61010-1
b) Measurement category: III 300V in accor-
dance with PN-EN 61010-1

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c) Casing protection grade in accordance with
PN-EN 60529: IP40
d) Voltage range: 24…250V AC
e) Voltage frequency range: 45…65Hz
f) Dimensions: approximatel 128 x 66 x 28 mm
g) mass: approximately 0,25kg
8 Manufacturer
The manufacturer of the device, which also
provides guarantee and post-guarantee service is
the following company:
SONEL S.A.
ul. Wokulskiego 11
58-100 Świdnica
Poland
tel. [phone]
fax [phone]
E-mail: [email protected]
Web page: www.sonel.pl
Note:
Service repairs may be realised solely by the
manufacturer.