Conrad VC-602 User manual

GB
D
NL
D
03/12
GB
Current Clamp VC - 602
Page 26 - 47
F
Transfo-pince VC - 602
Page 48 - 71
NL
Stroomtang VC - 602
Pagina 72 - 93
Best.-Nr. / Item No. / N° de commande / Bestelnr.:
12 01 63
D
GB
F
NL
2
3
D
4
Ohm
+) 왘❘
V~
A~
13
black
measuring
red
measuring
Conducting direction
red
measuring
black
measuring
Blocking direction
19
22
200 mV
20 V
1000 V
±(0,5%+3dgt)
±(0,5%+3dgt)
±(0,5%+3dgt)
0,1 mV
10 mV
1V
Frequenz
20 A
20 A
200 A
200 A
1000 A
1000 A
Kalibrierbar
bis
bis
ab
Widerstand
200 Ohm
2 kOhm
20 kOhm
200 kOhm
2 MOhm
20 MOhm
0,01 A
0,01 A
0,1 A
0,1 A
1A
1A
50 bis 60Hz
61 bis 400Hz
50 bis 60 Hz
61 bis 400 Hz
50 bis 60Hz
61 bis 400Hz
40 A / max. 400 Hz
400 A/ max. 200 Hz
400 A/ max. 100 Hz
±(2,0%+5dgts)
„
„
„
„
„
0,1 Ohm
1 Ohm
10 Ohm
0,1 kOhm
1 kOhm
10 kOhm
1 mV
±(3,5%+5dgts)
100 nF (=0,1µF)
Frequenzmessung
±(0,5%+3dgts)
±(0,5%+3dgts)
±(0,5%+3dgts)
1 Hz
10 Hz
100 Hz
2 kHz
20 kHz
40 kHz
GB
Introduction
Dear Customer,
With the Current Clamp VC - 602 you have acquired a measuring
instrument built to the latest technological standard. It combines
the advantages of a handy clamp ammeter with those of a multimeter in one unit.
Construction complies with DIN VDE 0411, part 1 for measuring instruments = EN 61010-1 or EN 61010-2-32 (for current
clamps). In addition it has been EMC-tested and fulfils the requirements of the applicable European and national directives.
Conformance to these has been proven; the relevant documents are lodged with the manufacturer.
To maintain this condition and to guarantee safe operation, the
user must observe these operating instructions without fail!
When queries arise, please consult our technical
specialists
Germany: Tel. +49 (0)180 531 21 19
Mon - Fri 08.00 to 18.00
Austria: Tel. +43 (0)72 42 20 30 60
Mon - Thu 08.30 to 12.00, 13.00 to 16.00
Fri 08.00 to 12.00
Switzerland: Tel. +41 (0)848 87 78 11
Mon - Thu 08.30 to 12.00, 13.00 to 16.00
Fri 08.00 to 12.00
26
Intended use of the Current Clamp
VC - 602:
Measurement (by Hall-effect sensor) and display of alternating currents from 0.1 A (=100mA) to 1000 Arms max.
Measurement of direct voltages up to 1000 VDC max.
Measurement of alternating voltage up to 750 VAC rms max.
Resistance measurements up to 20 MOhm
Frequency measurements up to 40 kHz max.
Continuity test (less than 75 Ohm, acoustic) and diode test
Capacity measurements (of unipolar and bipolar capacitors) to 200
µF (199.9) max.
The instrument may not be operated when opened, with battery
compartment open, or with battery compartment missing.
Measurement in damp areas, outdoors, or in unfavourable environmental conditions, is not permitted. Unfavourable ambient conditions include:
- wetness or excessive humidity,
- dust and combustible gases, fumes or solvents,
- strong vibrations,
- strong magnetic fields, as in the vicinity of machines or loudspeakers,
- hunderstorms or storm conditions such as strong electrostatic
fields, etc.
Any use other than as described above can lead to damage to the
product, and can also produce hazards such as, for example,
short-circuit, fire, electric shock, etc. No part of the product may be
changed or modified! The safety instructions are to be followed
without fail!
27
Operating elements
(for illustration, see fold-out page)
1 4 mm safety socket for connecting the red test lead during voltage measurement up to 1000 VDC and 750 VAC rms max.
2 4 mm safety socket for connecting the black test lead = COM or
ground socket
3 4 mm safety socket "HzFOhm 왘❘ " for connecting the red test
lead during frequency measurements, capacity measurements,
resistance measurements and diode tests/continuity tests.
4 LC display (3 1/2-digit, highest display value: 1999)
5 Rotary switch (=measuring function switch) for selecting the
measuring functions frequency measurement, resistance measurement, continuity test/diode test, capacity measurement, DC
voltage measurement, AC voltage measurement, AC current
measurement, with "OFF" position (unit off).
6 "M MAX" button for capturing the maximum value
7 "H HOLD" button for the "data hold" function (hold measured
value)
8 Current clamp area with 8a clamp opening lever, 8b hand protector, 8c clamp opening with an opening width of 57 mm max.
(to "enclose" single cables, conductor systems, etc.)
Never grip beyond the hand protector during the
measurement of currents. Attention! Touching electrical circuits can endanger life!
9 Battery compartment on the base of the case (one screw)
For your own safety, it is essential to observe the
maximum input levels.
28
List of contents
Page
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Operating elements (fold-out page) . . . . . . . . . . . . . . . . . . . . . . . .28
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Handling, Putting into operation . . . . . . . . . . . . . . . . . . . . . . . . . .33
Performing measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Rectification of faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Service and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Technical data, measurement tolerances . . . . . . . . . . . . . . . . . . .45
Safety information
Damage resulting from non-observance of these operating instructions renders void any claim under the guarantee! We accept no
liability for consequential damage resulting from this.
We accept no responsibility for damage to property or injury to persons caused by improper operation or failure to observe the safety
instructions. Such cases void the guarantee.
• This device is constructed and tested in accordance with EN
61010-1 or EN 61010-2-32, and left the factory in a technicallysafe, perfect condition. To maintain this condition and to ensure
safe operation, it is essential for the user to observe the safety
instructions and warning notes contained in these operating instructions. The following symbols must be observed:
29
= Attention! Voltages dangerous when touched! Danger to
life
= Read the operating instructions
CAT III= Overvoltage category III
= Protection class II (double-insulated)
• The measuring instrument may be used in installations of Overvoltage Category III (3) in accordance with IEC 664, provided that
the voltage in the circuit being measured does not exceed 1000
VDC or 750 VAC rms.
• Measuring instruments and accessories are not toys and do not
belong in the hands of children !
• In commercial facilities the accident-prevention regulations of
the industrial employers' liability association for electrical systems and equipment must be observed.
• In schools, training facilities, hobby and self-help workshops, the
handling of measuring instruments must be supervised responsibly by trained personnel.
• Take particular care when dealing with voltages greater than 25
VAC or greater than 35 VDC. Even at these voltages a lethal electric shock can be received if electrical conductors are touched.
• There fore, first of all switch off the power to the current source
and add the clamp into the cable. Switch the current source on
and set the required current measuring range on the measuring instrument. After completion of the measurement, switch off the current source and remove the current jaw from the current source.
30
• Before changing the measuring range, the current jaw is to be removed from the object being measured (current rail, conductor,
etc.).
• Before each change of range, the current clamp is to be removed from the object being measured (current rail, conductor, etc.).
• Before each measurement, check the unit and its cables for damage.
• Only use the test leads supplied with the measuring instrument.
o use Measuring leads, measuring instrument. No others may be
used.
• To avoid electric shock, care should be taken that the test probes and the connections / current rails (measurement points) are
not touched during measurement, not even indirectly.
• The maximum voltage to earth inc. the measured voltage may in
no case exceed 1000 VDC or VAC rms (in CAT II).
• During every measurement, above all when measuring current,
avoid high humidity and steam. While performing measurements
the hands, shoes and the floor must without fail be dry.
• Currents > 1000 A may lead to damage to the current clamp. Take care that only one (1) single insulated cable (57 mm max. diameter) is enclosed when making measurements. Measurement
of multi-core single-phase cables is not possible.
If, in contrast, two or more insulated cables (total diameter 57 mm
max.) of a multiphase system are enclosed, then the value indicated corresponds to the vector sum of the individual currents.
31
• The measuring instrument should not be used in areas or under
adverse environmental conditions in which inflammable gases,
fumes or dust are present or can occur. For your own safety it is
essential to avoid the measuring instrument or test leads becoming damp or wet. Avoid operation in the immediate vicinity of
a) strong electromagnetic fields (loudspeakers or magnets)
b) electromagnetic fields (transformers, motors, coils, relays,
contactors, electromagnets, etc.)
c) electrostatic fields (charge/discharge) and)
d) transmission aerials or HF generators
• Do not use the tester shortly before, during or shortly after a
thunderstorm (Lightning strike! High-energy overvoltages!). Care
should be taken that hands, shoes, clothing, the floor, the measuring device and test leads, switches and circuits etc. are absolutely dry.
• If it can be assumed that safe operation is no longer possible,
then the device must be switched off and protected against unintentional operation. It is to be assumed that safe operation is
no longer possible, if
- the unit shows visible signs of damage,
- the unit shows visible signs of damage,
- after prolonged storage under unfavourable conditions or
- after severe transportation stress.
• Never switch the measuring instrument on immediately after it
has been brought from a cold into a warm area. The resulting
condensation water could damage the instrument. Allow the unit
to come to room temperature before switching it on.
32
Introduction
The Current Clamp VC - 602 is a combination of a clamp ammeter
and a 3 1/2-digit digital multimeter.
Breaking into measured current circuits is not required as with
"conventional" multimeters (with test leads). The currents to be
measured can be determined directly at individual current supply
cables (single insulated conductors) in equipment (similar to a current transformer). As a useful aid, the measuring instrument includes a "data hold" function, which holds or "freezes" the instantaneous value as soon as the "Hold" button is pressed. Maximum values can be determined with the "MAX" button.
In addition to AC current measurements, voltage measurements to
1000 VDC or 750 VAC rms max. and resistance measurements to
20 MOhm can be performed with this measuring instrument. In addition, the measuring instrument has a frequency measuring range
up to 40 kHz max., a diode tester for various semiconductors and a
continuity tester. With resistances less than approx. 75 Ohm an
acoustic signal sounds. An exceptional feature in this class is the
ability to measure capacitors up to 200 µF max.
The current clamp is universally applicable in hobby, educational
and (limited) industrial areas.
Handling, Putting into operation
A Inserting and changing the battery
For your current clamp to function perfectly, it must be fitted with a
9 V battery (type 6F22 or equivalent). When the change-battery
symbol appears in the lower left of the display, the batteries must
be replaced. Proceed as follows:
- Disconnect the measuring instrument from the circuit being
33
measured and remove all test leads
- switch the unit off (rotary switch to "OFF") and
- with a suitable crosspoint screwdriver, unscrew the fixing screws in the lower part of the case at the centre top, bottom left
and bottom right.
- Now carefully lever off the cover.
- remove the used battery from the connecting clip.
- replace the battery with a new one of the same type.
- Observe correct polarity (+ and -)
- After replacing the battery place it in the case of the measuring
instrument and carefully close this once more.
- When closing, take care that the connecting clip (red and
black) leads do not become trapped.
Never operate the measuring instrument in an opened condition! Danger to life!
Do not leave used batteries in the measuring instrument, because even leak-proof batteries can corrode and thereby release chemicals, which are both
damaging to health and can destroy the battery
compartment.
Used batteries are to be considered as special waste and must therefore be disposed of with respect
for the environment. Special collection bins are provided for this purpose at specialist retailers and in
waste-recovery yards.
B Putting into operation
Operating element - measuring function switch or rotary switch
The measuring instrument is switched both on and off via the rotary
switch.
34
The measuring function switch must not on any account be moved during measurement, as this can
damage the measuring instrument (separation arcing) and as a result the user may be endangered in
the case of voltages greater than 25 VAC rms or 35
VDC.
Never exceed the maximum input levels, because
otherwise damage to the measuring instrument can
endanger life.
Arranged in a full circle, the different measuring ranges (clockwise,
starting with "OFF") can be selected by turning the switch:
40kHz
= Frequency measurement (with Auto Range = automatic
range selection)
Ohm
= Resistance measurement up to 20 MOhm
(= 20,000,000 Ohm)
+) 왘❘
= Continuity test (acoustic) and diode test
200 µF
= Capacity measurement
V=
= Direct voltage measurement
V~
A~
= AC current measurement
C Orientation in use
Always operate the current clamp with the digital display upwards
so that the liquid crystal display (LCD) can be read.
35
Performing measurements
A General
A1 Measuring leads
The test leads supplied with the measuring instrument must be
used for all measurements except AC current. For AC current measurements, the test leads must be removed from the measuring instrument.
A2 HOLD function
To hold a measured value (e.g. when writing a report), operate the
"H HOLD" button (above the rotary switch) once. As a result, the
instantaneously-measured value becomes "frozen". The corresponding "HOLD" symbol appears in the upper left of the display.
To release the measurement again, press the "HOLD" button once
more. As a result, the symbol disappears and the instantaneous
measured value appears immediately.
A3 MAX Function
For maximum value measurements (rising currents, etc.), operate
the "M MAX" button. As a result, only the highest yet occurring
measured values will be displayed. Additionally, the "MAX" symbol
can be seen in the display. To leave the maximum value function,
operate the "M MAX" button anew.
B AC voltage measurements
Never exceed the maximum permissible input levels, also not when measuring superimposed DC
voltages (e.g. ripple voltages). 750 VAC rms max.
36
Do not touch any circuits or circuit components
when measuring voltages higher than 25 VAC rms
or 35 VDC.
For measurement of AC voltages:
1. Connect the black test lead to the COM socket (centre) and the
red test lead to the "VOLT" socket (right).
2. Set the rotary switch to "AC~ 400V" or "AC~ 750V"
3. Connect the test probes to the object to be measured (load, circuit, etc.).
4. The instantaneously-measured value is shown.
The AC voltage measuring range "V~" offers an input resistance of
approx. 4.5 MOhm in parallel with approx. 30 pF max.
Notes!
Due to the fact that the measurement input is very sensitive, it
may be that random measured values ("phantom measured values") are displayed even with test leads unconnected (not
connected to a circuit). This "manifestation" is normal and disappears as soon as a measurement is performed.
C Direct voltage measurement
Never exceed the maximum permissible input levels, also not when measuring superimposed DC
voltages (e.g. ripple voltages). 1000 VDC max.
Do not touch any circuits or circuit components
when measuring voltages higher than 25 VAC rms
or 35 VDC.
For measurement of DC voltages proceed as follows:
1. Connect the black test lead to the COM socket (centre) and the
37
red test lead to the "VOLT" socket (right).
2. Set the rotary switch to "V= 200 m", "V= 20V" or "V= 1000"
3. Connect the test probes to the object to be measured (load, circuit, etc.).
4. The respective polarity of the measured value is shown in the
display, together with the present measured value.
The DC voltage range "V~ offers an input resistance of approx.
10MOhm. When a "-" appears in front of the DC voltage measured
value, the measured voltage is negative (or the test leads are reversed).
Note!
Due to the fact that the measurement input is very sensitive, it
may be that random measured values ("phantom measured values") are displayed even with test leads unconnected (not
connected to a circuit). This "manifestation" is normal and disappears as soon as a measurement is performed.
D AC current measurement
To measure AC currents, proceed as follows:
Set the rotary switch to "A~ 20", "A~ 200" or "A~ 1000".
Do not enclose more than one insulated cable in a single-phase system or several insulated cables in a multiphase system. It is essential to observe safety requirements.
Just below the "clamp" is a hand protector, a plastic ridge. While enclosing the cable or current rail
and during measurements, never grip beyond the
hand protector - DANGER TO LIFE !
38
The conductor(s) must fit loosely in the current sensor ("jaw opening"). Take care that while taking a reading, the conductor is located as centrally as possible (in the centre of the opening).
Do not measure any currents in circuits in which
voltages greater than 1000 VDC or 750 VAC rms can
occur, to avoid damaging the measuring instrument
and endangering life as a result. Never measure
currents greater than 1000 A.
E Resistance measurement
Ensure that all circuit components, circuits, chips
and other test points to be measured are completely voltage-free.
To perform a resistance measurement, proceed as follows:
1. Connect the black test lead to the COM socket (centre) and the
red test lead to the "HzFOhm 왘❘ " socket (left).
2. Set the rotary switch to "Ohm" (200 - 2k - 20k - 200k - 2M 20M).
3. Check the test leads for continuity by connecting both test probes with one another. As a result of this, a resistance value of approx. 0 Ohm must appear.
4. Now connect the test probes to the object to be measured. The
measured value will be displayed provided that the resistance of
the path being measured is not too high or open-circuit.
Notes!
When a resistance measurement is carried out, ensure that the
points of measurement touched with the test probes are free
39
from dirt, oil, lacquer or similar. Such conditions can distort the
measured value.
Should "OL" (for Overload) appear in the display, the measurement range has been exceeded or the circuit being measured
is open-circuit.
In the "2 MOhm" and "20 MOhm" ranges, the display requires
some time to stabilise.
F Diode test / continuity test
For the measurement of diodes or semiconductor paths or for continuity testing, proceed as follows:
1. Connect the black test lead to the COM socket and the red test
lead to the "HzFOhm 왘❘ " socket.
2. Set the rotary switch to " 왘❘ / +)" and connect the test probes to
the object to be measured, a voltage-free semiconductor path,
the red test probe to the anode, the black probe to the cathode
(this being as a rule indicated by a coloured ring, spot or similar).
If a semiconductor path is tested in its forward direction, a voltage from approx. 0.25 V (germanium) or 0.7 V (silicon) to 3.0 V (or
250 mV, 700 mV to approx. 3000 mV) will be measured provided
that the semiconductor path is not defective.
When the test probes are reversed, i.e. red to the cathode and
black to the anode, then the non-conducting direction of the semiconductor path is checked.
If "OL" is displayed, then the diode is in good condition. If, on
the other hand, a voltage value is displayed, then either the object to be measured is incorrectly connected or it is defective.
In addition, in the case of measured values < 100 mV, an acoustic signal sounds.
3. This acoustic signal sounds also during continuity tests on resistors of less than 75 Ohm.
40
During diode or continuity testing, make sure that
the diode and any circuit into which it may possibly
be built is absolutely voltage-free. All capacitors
present must be discharged.
black
measuring
red
measuring
red
measuring
Conducting direction
black
measuring
Blocking direction
G Frequency measurement
The measuring instrument has a so-called AUTO RANGE feature
only with frequency measurement. This means that the measuring
range automatically adjusts to suit the connected frequency, recognisable by the position of the decimal point.
To measure a frequency, proceed as follows:
1. Connect the black test lead to the COM socket and the red test
lead to the "HzFOhm 왘❘ " socket (left).
2. Set the rotary switch to "40kHz".
3. Connect the test probes to the points to be measured (generator
output, etc.).
It is essential to observe the maximum input levels!
With voltages greater than 25 VAC or 35 VDC, there
is danger to the user in the event of contact.
Do not switch to another measuring function or to
another range during measurement. It is not possible to perform a frequency measurement at voltages lower than approx. 2 V rms.
41
H Capacity measurement
Discharge every capacitor before connecting it to
the measuring instrument. When short-circuiting
capacitors, high-energy discharges can occur. Take
care in areas where dust or inflammable gases, fumes or liquids are present or can occur. ==> Risk of
explosion!
Do not touch the connections of capacitors with
voltage ratings over 35 VDC or 25 VAC. Caution,
danger to life!
Carry out no measurements on capacitors built into
circuits or parts of circuits.
For the measurement of capacitors up to 199.9 µF (200) max. proceed as follows:
1. Connect the black test lead to the COM socket and the red test
lead to the "HzOhmF 왘❘ " socket.
2. Set the rotary switch to "200 µF".
3. Connect the test probes to the absolutely voltage-free capacitor.
During the measurement of electrolytic capacitors, observe the
"+" and "-" polarities.
Disposal
If the Current Clamp VC - 602 does not function even with a good
9V battery or is no longer repairable, then it must be disposed of
according to applicable statutory regulations.
42
Rectification of faults
With the Current Clamp VC-602 you have acquired a product constructed to the latest technological standards. However, problems
or faults can arise. Because of this, the following describes how
some of these problems can be resolved by the user relatively easily; Observe the safety information without fail!
Fault
Are the test leads in the
COM and VOLT sockets?
No display when
unit switched on
Is the battery exhausted?
Unusual
resistance values
Is the resistor to be measured
built into a circuit?
- Except where this can be performed manually, live
parts may be exposed when opening covers or removing components. Connection points may also
be live. Before any adjustment, maintenance, repair or exchange of parts or assemblies requiring
opening of the unit, the unit must be disconnected
from all voltage sources and measurement circuits. If adjustment, maintenance or repair is subsequently required on the opened unit while it is live, these must only be performed by a specialist
familiar with the associated hazards and relevant
43
regulations (VDE-0100, VDE-0701, VDE-0683).
- Capacitors in the unit may still be charged even
when it has been isolated from all voltage sources
and circuits.
Maintenance and care
The Current Clamp VC-602 requires no maintenance other than
battery replacement and an occasional cleaning of the case. Unauthorised modifications or repairs to or in the measuring instrument will void any guarantee claims.
Battery changing can be found under "Handling". To clean the unit
and the display window, use a clean, lint-free, anti-static, dry cleaning cloth.
Use no carbonaceous cleaners, petrol, alcohol or
similar for cleaning. These will attack the surface of
the measuring instrument. In addition, the fumes
are explosive and damaging to health. When cleaning, also use no sharp-edged tools, screwdrivers,
metal brushes or similar.
44
Technical data and measuring tolerances
Technical Data
Display (Display)
. . . . . . . . . . . .: 3 1/2-digit LC display up to
1999, 21 mm-high digits, with
automatic polarity indicator
Max. measurement rate . . . . . . .: 2.5 measurements per second
Max. DC/AC measured current .: 1000 A or 1200 A max., for 60s
max.
Max. conductor diameter : . . . . .57 mm round, or 70 x 18 mm as
current rail
Operating temperature . . . . . . .: 0°C to +50°C
Relative humidity . . . . . . . . . . . .: < 70 %, non-condensing
Storage temperature . . . . . . . . .: -20°C to +60°C (relative humidity
< 80%, non-condensing, battery
removed)
Temperature for
guaranteed accuracy . . . . . . . . .: +23°C ±5 K
Temperature coefficient . . . . . . .: 0.1 x given accuracy/K additional measurement error in the
ranges 0 to 18°C and 28°C to
50°C
Battery type . . . . . . . . . . . . . . . .: 1 x 9 V battery, NEDA 1604 or
JIS or IEC6LF222 or equivalent.
Battery life . . . . . . . . . . . . . . . . . .: approx. 300 hours (with alkaline
battery)
Max. operating altitude . . . . . . . .: 2000 m (6562 ft) above sea level
max.
Contamination level . . . . . . . . . .:2 or Class 2
Weight . . . . . . . . . . . . . . . . . . . . .: approx. 502g (with battery)
Dimensions (L x W x H) . . . . . . .: approx. 277 x 102 x 49 mm
45
Measurement tolerances
Statement of accuracy in ±(% of the reading + number of digits =
dgt(s) )
Accuracy for 1 year at a temperature of +23°C ±5K, at a relative
humidity of less than 70 %. The warm-up time is 1 minute
Operating
mode
DC
voltage
Measurement
Accuracy
Resolution
Frequency
range
200 mV
±(0.5%+3dgt) 0.1 mV
20 V
±(0.5%+3dgt) 10 mV
1000 V
±(0.5%+3dgt) 1 V
Max. input voltage in the 200 mV measurement range: 500 VDC or
350 VAC rms 15s max.
AC
200 V
±(1.5%+4dgts) 0.1 V
voltage
750 V
±(1.5%+4dgts) 1 V
Valid for a frequency range from 50 Hz to 500 Hz
AC current 20 A
±(2.5%+5dgts) 0.01 A
50 to 60Hz
20 A
±(3.5%+5dgts) 0,01 A
61 to 400Hz
200 A
±(1.5%+5dgts) 0,1 A
50 to 60Hz
200 A
±(3.0%+5dgts) 0,1 A
61 to 400Hz
1000 A
±(2.0%+5dgts) 1 A
50 to 60Hz
1000 A
±(3.5%+5dgts) 1 A
61 to 400Hz
Calibrateable up to
40 A/max. 400Hz
up to
400 A/ max. 200Hz
more than 400 A/max. 100Hz
Resistance 200 Ohm
±(2.0%+5dgts) 0.1 Ohm
„
2 kOhm
1 Ohm
„
20 kOhm
10 Ohm
„
200 kOhm
0.1 kOhm
„
2 MOhm
1 kOhm
„
20 MOhm
10 kOhm
The voltage to an open-circuit being measured is 3 V max. in the 200 Ohm range and 0.3 V max. in the remaining ranges
Diode test 2000 mV
±(1.5%+2dgts) 1 mV
Test current approx. 1 mA; Test voltage < 3 V
46
Continuity tester:
Acoustic signal at resistances
less than 75 Ohm, test voltage 3.0 V max.,
Response time: 500 ms
Capacity
200 µF
±(3.5%+5dgts) 100 nF (=0.1µF)
measurement
Measurement frequency approx. 42 Hz
Frequency
2 kHz
±(0.5%+3dgts) 1 Hz
measurement 20 kHz
±(0.5%+3dgts) 10 Hz
40 kHz
±(0.5%+3dgts) 100 Hz
Minimum input voltage (sensitivity) 2Vrms
Minimum pulse width > 7.5 µs
Mark-to-space ratio; between > 30% and < 70%
Maximum input quantities, overload protection
Voltage measurement . . . .: 500 VDC or 350 VAC rms max. for 15
s max. in the 200 mV DC voltage measuring range;
1000 VDC or 750 VAC rms max. in the
remaining ranges and AC voltage ranges
Current measurement . . . .: 1000 A or 1200 A max., for 60s max.
Resistance measurement .: 20 MOhm max., overload protection
500 VDC or VAC rms
Continuity test . . . . . . . . . .: Overload protection 500 VDC or VAC
rms
Diode test . . . . . . . . . . . . .: Overload protection 500 VDC or VAC
rms
Capacity measurement . . .: 200 µF max., overload protection 500
VDC or VAC rms
Frequency measurement . .: 40 kHz max., overload protection 500
VDC or VAC rms
Exceeding the maximum permissible input values
or an overloading under adverse conditions will
lead to damage to the measuring instrument or to
the life of the user being endangered.
Pince à courant - VC 602
47
F
Introduction
40kHz
ohms
+) 왘❘
200 µF
= Mesure de capacité
V=
V~
A~
(= 20 000 000 ohms)
63
cordon
noir
cordon
rouge
cordon
noir
cordon
rouge
64
67
400Hz
200Hz
100Hz
200 Ohms ±(2,0%+5dgts)
„
2 kOhms
„
20 kOhms
„
200 kOhms
„
2 MOhms
„
20 MOhms
0,1 Ohms
1 Ohms
10 Ohms
0,1 kOhms
1 kOhms
10 kOhms
69
71
NL
Introductie
72
78
80
Ohm
= Weerstandsmeting tot 20 MOhm
+) 왘❘
= Doorgangstest (akoestisch) en diodetest
= Capaciteitsmeting
V=
V~
= Wisselspanningsmeting
A~
= Wisselstroommeting
81
88
90
91
±(3,5%+5dgts)
100 nF (=0,1µF)
1 Hz
10 Hz
100 Hz
CONRAD IM INTERNET http://www.conrad.com
100 %
RecyclingPapier.
Chlorfrei
gebleicht.
D
Impressum
100 %
recycling
paper.
Bleached
without
chlorine.
GB Imprint
These operating instructions are published by Conrad Electronic GmbH, Klaus-ConradStraße 1, 92240 Hirschau/Germany
No reproduction (including translation) is permitted in whole or part e.g. photocopy, microfilming or storage in electronic data processing equipment, without the express written
consent of the publisher.
The operating instructions reflect the current technical specifications at time of print. We
reserve the right to change the technical or physical specifications.
© Copyright 2012 by Conrad Electronic GmbH. Printed in Germany.
F
NL
Impressum
V3_0312_01/HD