VEVOR EM4659 Bedienungsanleitung
Technical Support and E-Warranty Certificate www.vevor.com/support
TRMS CLAMP MULTIMETER
USER MANUAL
MODEL:EM4659
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actually saving half in comparison with the top major brands.
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MODEL:EM4659
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This is the original instruction, please read all manual instructions
carefully before operating. VEVOR reserves a clear interpretation of our
user manual. The appearance of the product shall be subject to the
product you received. Please forgive us that we won't inform you again if
there are any technology or software updates on our product.
TRMS CLAMP
MULTIMETER
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WARRANTY
This instrument is warranted to be free from defects in material and
workmanship for a period of one year. Any instrument found defective
within one year from the delivery date and returned to the factory with
transportation charges prepaid, will be repaired,adjusted, or replaced at no
charge to the original purchaser. This warranty does not cover expandable
items such as battery. If the defect has been caused by a misuse or
abnormal operating condition, the repair will be billed at a nominal cost.
INTRODUCTION
This instrument is a 3 5/6digits true-RMS auto range digital clamp meter
designed to measure DC and AC voltage, DC and AC current, resistance,
continuity, diode,capacitance, frequency, duty cycle, and temperature.
It features inrush current measurement, VFD voltage measurement, VFD
current measurement, non-contact AC voltage detection, relative
measurement, MIN MAX mode, data hold, bar graph, backlight, low battery
indication, automatic power-off, illumination, full-range overload
protection, etc. It is easy to operate and is a useful test tool
SAFETY INFORMATION
This meter has been designed according to IEC 61010 concerning
electronic measuring instruments with a measurement category ( CAT III
1000V ) and Pollution Degree 2.
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Warning
To avoid possible electric shock or personal injury, follow these
guidelines:
Do not use the meter if it is damaged. Before you use the meter,
inspect the case. Pay particular attention to the insulation surrounding
the connectors.
Inspect the test leads for damaged insulation or exposed metal. Check
the test leads for continuity. Replace damaged test leads before you
use the meter.
Do not use the meter if it operates abnormally.
Protection may be impaired. When in doubt, have the meter serviced.
Do not operate the meter where explosive gas, vapor or dust is
present.
Do not apply more than the rated voltage, as marked on the meter,
between terminals or between any terminal and earth ground.
Before use, verify the meter's operation by measuring a known
voltage.
When servicing the meter, use only specified replacement parts.
Use caution when working with voltage above 30V ac rms, 42V ac
peak, or 60V dc. Such voltages pose a shock hazard.
When using the probes, keep your fingers behind the finger guard on
the probes.
When making connections, connect the common test lead before you
connect the live test lead. When you disconnect test leads, disconnect
the live test lead first.
Remove the test leads from the meter and the clamp from any
conductor under test before you open the battery cover or the case.
Do not operate the meter with the battery cover or portions of the case
removed or loosened.
To avoid false readings, which could lead to possible electric shock or
personal injury, replace the batteries as soon as the low battery
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indicator ( ) appears.
When in Relative mode or Data Hold mode or after zeroing the display
in DC current function, caution must be used because hazardous
voltage may be present.
Use the meter only as specified in this manual; otherwise the
protection provided by the meter may be impaired.
Adhere to local and national safety codes. Individual protective
equipment must be used to prevent shock and arc blast injury where
hazardous live conductors are exposed.
To avoid electric shock and personal injury, do not touch any naked
conductor with your hand or skin; and do not ground yourself while
using this meter.
Do not use the meter if the meter, a test lead or your hand is wet.
Remaining endangerment:
When an input terminal is connected to dangerous live potential, it is to
be noted that this potential can occur at all other terminals!
Do not use the VFD voltage measurement function or VFD current
measurement function to verify the presence of hazardous voltages or
currents. Voltages or currents greater than what is indicated may be
present.
CAT III - Measurement Category III is for measurements performed in
the building installation. Examples are measurements on distribution
boards, circuit breakers, wiring, including cables, bus-bars, junction
boxes,switches, socket-outlets in the fixed installation, and
equipment for industrial use and some other equipment, for example,
stationary motors with permanent connection to the fixed installation.
Do not use the meter for measurements within Measurement Category
IV.
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Caution
To avoid possible damage to the meter or to the equipment under test,
follow these guidelines:
Disconnect circuit power and discharge all capacitors thoroughly
before testing resistance, continuity, diode,capacitor, or temperature of
an object.
Use the proper terminals, function and range for your measurements.
Before pressing a button to change function, disconnect the test leads
and the clamp from any object under test.
Symbols
Alternating Current
Direct Current
DC or AC
Caution, risk of danger, refer to the operating manual before use.
Caution, risk of electric shock.
Earth ( ground ) Terminal
Conforms to European Union directives
The equipment is protected throughout by double insulation or
reinforced insulation.
Application around and removal from hazardous live conductors is
permitted.
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FRONT PANEL
Figure 1
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1. Jaws
Used for clamping the conductor for current measurements. The
conductor should be positioned at the center of the jaws during
measurement.
2. Trigger
Used to open and close the jaws.
3. " " Button
With the meter on, press this " " button to turn on oroff the backlight.
The backlight will turn off automaticallyafter about 30 secs.
4. Function Selector Button
Used to switch between:
DC current, AC current, VFD current and inrush current measurement
functions.
DC voltage and AC voltage measurement functions.
Resistance, diode, continuity and capacitance test functions.
5. " " Button
Used to enter or exit the MIN MAX mode.
6. Display
35/6digits LCD.
7. " COM " Terminal
Plug-in connector for the black test lead.
8. " INPUT " Terminal
Plug-in connector for the red test lead.
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9. " " Button
In dc current measurement function, press this " " button to zero the
display before measurement. Press again to undo the zeroing.
In other measurement functions, this button is used to enter/exit Relative
mode.
10. Rotary Switch
Used to select a desired function or range as well as to turn on or off the
meter.
To save battery charge, set this rotary switch to " OFF " position to turn off
the meter when the meter is not in use.
11. " " Button
Briefly press this " " button to enter or exit Data Holdmode.
Press and hold down this button for about 2 secs toturn on or off the
illumination LED
12. Tactile Barrier
Used to prevent finger from touching the conductor under test.
Do not hold the meter anywhere beyond the tactile barrier.
13. RED LED
An indicator used in non-contact ac voltage detection and continuity test.
14. Illumination LED
15. NCV Sensor
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This NCV sensor is located at the mark " " near the top of the clamp.
It is used in non-contact ac voltage detection.
16. Jaw Wear Indicator
Warning:
To avoid injury, do not use the meter if the jaw wear indicator in the jaw
opening is invisible.
UNDERSTANDING THE DISPLAY
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