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AC LEAKAGE
CURRENT
TESTER
MODEL : 4671
USER MANUAL
TABLE OF CONTENTS
1. Features ............................................................................... 4
2. Panel Description ................................................................. 5
3. Operation Instructions ......................................................... 8
3.1. AC Leakage Current Measurement .............................. 8
3.1.2. Out of Balance Leakage Current ............................ 9
3.1.3. Using the 50/60 and Wide Selector ...................... 10
3.2. AC Load Current Measurement .................................. 10
3.3. AC Voltage Measurements .......................................... 11
3.4. Resistance and Continuity Measurement ................... 11
3.5. Relative Reading Measurements ................................ 12
3.6. Holding the LCD Reading ........................................... 12
3.7. Finding the MAX/MIN Value ........................................ 12
3.8. Auto-Power-Off ............................................................ 12
4. Specifications .................................................................... 13
5. Battery Replaement ........................................................... 15
6. Maintenance & Cleaning ................................................... 15
3
®
EN 61010-2-032
CAT II 600V
CAT III 300V
Pollution Degree 2
Definition of Symbols :
Caution : Refer to Accompanying Documents
Caution : Risk of Electric Shock
Double Insulation
Over-voltage Category I (CAT I) :
Equipment for connection to circuits in which measures are taken
to limit the transient over-voltages to an appropriate low level.
Over-voltage Category II (CAT II) :
Energy-consuming equipment to be supplied from the fixed
installation.
Over-voltage Category III (CAT III) :
Equipment in fixed installations.
WARNING :
If the clamp meter is used in a manner Not specified by
the manufacturer, the protection provided by the clamp
meter may be impaired.
1. Features
1. Accurate AC digital clamp meter for leakage current
measurement.
2. 10mA high resolution on 40mA range.
3. Shield transformer jaws to minimize the effect of external
stray magnetic field.
4. Large jaw with 30 mm diameter.
5. Five Ranges (40mA, 400mA, 4A, 40A, 60A) for all
application.
6. A filter circuit is designed to eliminate the effect of high
frequency noise and harmonics for AC current
measurement.
7. Large 3 3/4 digits LCD
8. Fast bargraph display (20 times/sec.) for transient
observation.
9. Continuity and frequency measurements.
10. Max/Min, Data Hold functions and Relative
Measurement
11. 600V overload protection for ohm measurement.
12. Easy single rotary switch for any function selection.
4671 : 28-09-2012
2
4
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Summary of Contents for Meco 4671
- Page 1 If the clamp meter is used in a manner Not specified by the manufacturer, the protection provided by the clamp CURRENT meter may be impaired. TESTER MODEL : 4671 USER MANUAL TABLE OF CONTENTS 1. Features 1. Features ................4 1.
- Page 2 Set the rotary switch at desired range. b. Press the trigger to open the jaw and fully enclose the wire goes to the ground. Make sure the two half jaws are properly closed. c. Read the measured value from the LCD display. 4671 : 28-09-2012...
- Page 3 3.4.1. Set the rotary switch at V 3.4.2. Insert the test leads into the input jack. 3.4.3. Connect the test prods of the test leads to the two ends of the resistor or circuit to be measured. 4671 : 28-09-2012...
- Page 4 Standards. When the low battery symbol is displayed on the LCD, replace the old batteries with two new batteries. MECO METERS PVT. LTD. 5.1. Turn the power off and remove the test leads from the clamp meter. Plot No. EL-60, MIDC Electronic Zone, TTC Industrial 5.2.
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