Dilog DL6519 User manual

Please read this manual before switching the unit on.
Important safety information inside.
DL6519
TRMS AC Leakage
Current Clamp Meter

True RMS AC Clamp Leakage Current Tester User’s Manual

Contents Page
1.Features
2.Panel Description
3.Operation lnstructions
A.AC Leakage current Measurements
1.Leakage current Flowing into Ground Conductor
2.Out of Balance Leakage current
3.Using the 50/60 and Wide Selector
B.AC Load Current Measurement
C.AC/DCVoltage Measurements
D.Resistance and continuity Measurement
E.PEAK Value Measurements
F.Holding the LCD Reading & Backlit on/off
G.Finding the MAX/MIN Value
H.Auto-Power-Off
4.Specifications
5.Battery Replacement
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True RMS AC Clamp Leakage Current Tester User’s Manual
6.Warranty Information..................................................................16

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1.Features
Accurate AC digital clamp meter for leakage current measurement.
100 high resolution on 200mA range.
Shield transformer jaws to minimizs the effect of external stray magnetic field.
Large jaw with 68 mm diameter.
Five Ranges (200mA, 2A, 20A, 200A, 1000A) for all application.
A filter circuit is designed to eliminate the effect of high frequency noise and
harmonics by setting the frequency selector switch at the 50/60 Hz position
for AC current measurement.
Large 3 1/2 digits LCD
Fast bargraph display (20 times/sec.)for transient observation.
Continuity measurements.
Max/Min and Data Hold functions.
Peak Value Measurement.
600V overload protection for DC/ACV, ohm range measurement.
Easy single rotary switch for any function selection.
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UA
True RMS AC Clamp Leakage Current Tester User’s Manual

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2.Panel Description
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CAT III
600V
V
mA
TRUE RMS AC CLAMP
LEAKAGE CURRENT TESTER
AUTO
POWER
OFF
1
2
6
3
4
5
8
7
9
10
MAX
PEAK
Ω
°C °F
MIN
H
INRUSH
WIDE
50 60Hz
AC
DC
AT
Hz
mA
V
k
P
1.Transformer Jaw
2.Transformer Trigger
3.Function Selector Switch
4. Max/Min Hold Button
5. Peak hold Button
6 .Data Hold &Backlit Button
This is used to pick up current signal.
To measure AC current, conductor must
be enclosed by the 68 mm diameter jaw.
This is used to open the jaw.
This is used to select the function user
desired, such as AC/DCV ,ACA, ohm and
continuity.
This button is used to enable the
maximum or minimum value to be
displayed and updated during measurement.
Press once, minimum value shall be
displayed and updated. press again,
maximum value shall be displayed and
updated. Press & hold the button again
(the third push ),clamp meter return to
normal measurement mode.
This button is used to enable the Peak value to be displayed and updated during
measurement. Press again clamp meter return to normal measurement mode.
once this button is pushed,reading shall be held on the LCD. Press again to
release it. Press & hold the button 2 Sec. release backlight is on, again press &
hold the button 2 Sec. release backlight is off.
True RMS AC Clamp Leakage Current Tester User’s Manual

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7.Mode Button
8.LCD
9.V Ωinput Terminal
10.COM Terminal
Use ACA leakage current detection by measuring current 50/60Hz and
40~1000kHz response of choice.
Press the button to Select ACV or DCV measuring function.
This is a 3 3/4 digit liquid crystal display with maximum indication off 6000.
Function symbols, units, bargraph, sign, decimal points, low battery symbols,
Peak & Max/Min symbols symbol are included.
This terminal is used as input for voltage or ohm/continuity measurements.
This terminal is used as common reference input.
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True RMS AC Clamp Leakage Current Tester User’s Manual
LCD Description:
11.Low Battery Symbol
When this symbol appears, it means the battery voltage drops below the minimum
required voltage. Refer to Section V for battery replacement.
MAX
PEAK
Ω
°C °F
MIN
H
INRUSH
WIDE
50 60Hz
AC
DC
AT
Hz
mA
V
k
P
14 12
11
16
15
13

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Once the hold button is pressed, this symbol appears on LCD.
Bargraph has forty segments. It displays segments proportional to the actual
reading. Each segment represent one count.
Once the Max/Min button is pressed, either MAX or MIN shall be displayed on
LCD
If ohm and continuity function is selected, this symbol shall appears on LC.
Once a function is selected, corresponding unit (V,
12. Data Hold Symbol
13.Bargraph
14. Max/Min Hold symbol
.
15.Continuity Symbol
16.Units symbols
Ω,A or Hz) shall be displayed
on LCD.
,
True RMS AC Clamp Leakage Current Tester User’s Manual

Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
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3.Operation Instructions
A. AC Leakage Current Measurements
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
WARNING:
1. Leakage current Flowing into Ground conductor
Make sure that all the test leads are disconnected from the meter’s
terminals for current measurement.
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
True RMS AC Clamp Leakage Current Tester User’s Manual

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Set the rotary switch at desired range.
Press the trigger to open the jaw and fully encloes the wire goes to the
ground. Make sure the two half jaws are properly closed.
Read the measured value from the LCD display.
t2. Out of Balance Leakage curren
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
True RMS AC Clamp Leakage Current Tester User’s Manual

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Set the rotary switch at desired range
Press the trigger to open the jaw and fully enclose all two wires (single phase,
two wires), three wires(three phases, three wires), or four wires(three phases,
four wires).Make sure the two half jaws are properly closed.
Read the measured value from the LCD display.
50/60 Hz Selector
This clamp meter has very good frequency response due to the electric property
of the transformer jaws used. Therefore, the measurement result contains not only
the fundamental frequency of 50/60Hz but also the high frequencies and harmonics
superimposed on the fundamental frequency. To eliminate the effect of high frequency
noise, a low pass filter is designed to filter out high frequency signal. To enable
the filter, set the switch at the 50/60 position. The filter’s cut-off frequency is set
at 100Hz with an attenuation characteristic of approx. 24dB/octave.
Wide Hz Selector
If the circuit under test is originated from a high frequency generating device
such as inverter, switching regulators, etc., then the switch should be set at wide
position to measure the signal which contains the frequency from 40Hz-1kHz.
To make sure the presence of high frequency signal, set the switch at 50/60
and wide position to see the difference. If the reading is very different, it is certain
that the high frequency signals or harmonics present.
3. Using the 50/60Hz and wide Hz Selector
B. AC Load Current Measurement
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
LOAD CURRENT LEAKAGE CURRENT
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CATIII
600V
V
mA
TRUERMSACCLAMP
LEAKAGECURRENTTESTER
AUTO
POWER
OFF
True RMS AC Clamp Leakage Current Tester User’s Manual

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Set the rotary switch at desired range.
Press the trigger to open the jaw and fully enclose only one wire. No air
gap is allowed between the two half jaws.
Read the measured value from the LCD display.
C.AC/DC Voltage Measurements
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CAT III
600V
V
mA
TRUE RMS AC CLAMP
LEAKAGE CURRENT TESTER
AUTO
POWER
OFF
MAX
PEAK
Ω
°C °F
MIN
H
INRUSH
WIDE
50 60Hz
AC
DC
AT
Hz
mA
V
k
P
WARNING: Maximum input for DC V is 600,and for AC V is 600. Do not attempt
to take any voltage measurement that exceeds the limits. Exceeding the limits could
cause electrical shock and damage to the clamp meter.
True RMS AC Clamp Leakage Current Tester User’s Manual

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Set the rotary switch at 400V
Insert the test leads into the input jack.
Connect the test prods of the test leads in PARALLEL to the circuit to be measured.
prees Mode button to selet ACV or DCV function.
Read the measured value from the LCD display.
WARNING:
D. Resistance and Continuity Measurement
Before taking any in-circuit resistance measurement,remove power
from the circuit being tested and discharge all the capacitors.
Set the rotary switch at•
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Ω
Insert the test leads into the input jack.
Connect the test prods of the test leads to the two ends of the resistor or circuit
be measured.
Read the measured value from the LCD display.
If the resistance is lower than 40Ω, a beeping sound shall be heard.
True RMS AC Clamp Leakage Current Tester User’s Manual
Ω
Ω
2A
20A
200A
1000A
200
OFF
MODE
MAX
PEAK
HOLE
MIN
COM
V
CAT III
600V
V
mA
TRUE RMS AC CLAMP
LEAKAGE CURRENT TESTER
AUTO
POWER
OFF
MAX
PEAK
Ω
°C °F
MIN
H
INRUSH
WIDE
50 60Hz
AC
DC
AT
Hz
mA
V
k
P

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E. Peak Value Hold
F.Holding the LCD Reading
G.Finding the MAX/MIN Value
H. Auto-Power-Off
AC current:
The Peak Hold function captures the peak AC or DC voltage or AC current. The
meter can capture negative or positive peaks as fast as 10 millisecond in duration.
Press the HOLD button, then the reading shall be hold and kept on LCD.
Press the MAX/MIN button to enable the maximum and minimum values to be
recorded and updated during measurement. Push the button once, the maximum
value shall be displayed and updated. Push again (second push ), the minimum
value shall be displayed. Push again(third push), MAX/MIN function shall be
disabled and return to the normal measurement mode.
The meter will turn itself off 30 minutes after power-on. To turn it on again.
4.Specifications
Accuracy
Range
600V
Resolution
0.1V
50/60Hz
±1.5%±2dgts
40-1KHz
±2.0%±4dgts
Overload
protection
AC/DC
600V
AC/DC Voltage( input impedance:10MΩ)
Wide(40-1KHz)
±3.0%±6d
±4.0%±6d
±4.0%±6d
±3.0%±6d
±7.0%±6d
gts
gts
gts
gts
gts
50/60 Hz
±1.5%±6dgts
±2.0%±6dgts
±2.0%±6dgts
±2.0%±6dgts
±3.0%±6dgts
Range
200mA
2A
20A
200A1
1000A1
Resolution
100uA
1mA
10mA
100mA
100mA
True RMS AC Clamp Leakage Current Tester User’s Manual

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Resistance (Ω) and continuity: (open voltage 0.4V)
Range
0.4-400Ω
Resolution
0.1Ω
Accuracy
±1.5%±4dgts
Beeping
<38.0Ω
OL Protection
AC/DC 600V
Conductor size:
Battery Type:
Display:
Range Selection:
Overload indication:
Power Consumption:
Low battery indication:
Sampling Time:
Operating Temperature:
Operating Humidity:
Storage Temperature:
Storage Humidity:
Accessories:
68mm max.(approx.)
One 9V NEDA 1604
MAX.6000 counts LCD with 32seg.
Bargraph
manual
left most digit blinks
10mA(approx.)
2 times/sec.(display)
20 times/sec.(bargraph)
-10 to 50
less than 85% relative
-20 to 60
°C C
°C °C
less than 75% relative
Test leads×1
Gift box with carrying case
°
9V NEDA 1604×1
Users manual×1
×1
B
True RMS AC Clamp Leakage Current Tester User’s Manual

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5. Battery Replacement
When the low battery symbol is displayed on the LCD, replace the old batteries
with two new batteries.
Turn the power off and remove the test leads from the clamp meter
Remove the screw of the battery compartment.
Slide off the battery compartment.
Remove the old batteries.
Insert one 9V NEDA 1604 or G6F22 batteries.
Replace the battery compartment and secure the screw.
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True RMS AC Clamp Leakage Current Tester User’s Manual

True RMS AC Clamp Leakage Current Tester User’s Manual
6. 24 Month Warranty
Di-log instruments are subject to stringent quality controls. If in
the course of normal daily use a fault occurs, we will provide a
24 month warranty (only valid with proof of purchase). Faults
in manufacture and material defect will be rectified by us free
of charge, provided the instrument has not been tampered with
and returned to us unopened. Damage due to dropping, abuse
or misuse are not covered by the warranty.
The supplied test leads are deemed a wear and tear item and
are not covered by the warranty, however replacement leads
are available to purchase as an accessory.
Di-LOG Ltd
Unit 28 Wheel Forge Way
Trafford Park
Manchester M17 1EH
UK
Tel: [phone]
Sales Email: [email protected]
Support Email: [email protected]
Website: www.dilog.co.uk