Maxwell MX-25210 Bruksanvisning

Maxwell Multimeter MX-25210

Läs nedan 📖 manual på svenska för Maxwell MX-25210 (13 sidor) i kategorin Multimeter. Denna guide var användbar för 5 personer och betygsatt med 4.5 stjärnor i genomsnitt av 2 användare

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U Mser anUal
Használati Utasítás
ManUal de Utilizare
Užívateľská prírUčka
DIGITAL MULTIMETER
DIGITÁLIS MULTIMÉTER
MULTIMETRU DIGITAL
DIGITÁLNY MULTIMETER
Product code / Termékd / Cod produs / Kód produkta:
25210
HK36A
EN
User Manual
G deneral escription
Display: LCD screen with background, max reading of
“1999”
Operating temperature: 0°C - 40°C
(32°F - 104°F)
Operating humidity: <80% RH
Storage temperature: -10°C - 60°C
(14°F - 122°F)
Storage humidity: <70% RH
Sampling updates: 3/mp
Measurement range selection: automatic or manual
Measurement category: Cat III 500V
Power Source: 1x 6F22 9V elem
Size: 144 x 70 x 32mm
Weight: ~200g (with battery)
Overload Protection and Overvoltage Protection
Auto Turn On/O function
Data Hold Function
s iafety nforMation
To avoid possible electric shock or personal injury, fol-
low these guidelines:
the device from any damage.
cessories (fuses, probes), ensure the good wor-
king condition, to avoid any damage. Do not use
the device with damaged test leads.
electricity and frequency which can generate
interference, due to avoid misuse, false measu-
rement, damage or immeasurable values on the
screen.
and for appropriate measurements. If you misuse
the Meter, it cannot work properly in the future.
vapor, or dust.
Meter’s operation in the selected position and en-
sure the connection of the test leads.
measure, set up the switch to the highest measu-
ring value and go backwards until it achieves the
appropriate range.
measuring more than the rated input voltage.
60V dc, or 30V ac. These voltages pose a shock
hazard.
the nger guards.
ons, disconnect test leads from the circuit under
test.
equipment under test, disconnect circuit power
and discharge all high-voltage capacitors before
testing diodes, continuity or resistance.
circuit before connecting the Meter to the circuit.
cator appears on the screen.
the battery door.
and store the Meter in a cool, dry place, and do
not store in highly humid environment.
with the specied ratings: F 200mA/250V, F
10A/250V.
open or does not t closed and xed properly.
1. LCD display
2. POWER – turn on/o button
3. HOLD Date Hold button
4. Function switch
5. „A jack – Input for 10A current measurements
6. Light sensor (for the backlight)
7. NCV LED –
Voltage detector function display LED
8. Backlight turn on/o button
9. „COM” common input terminal
10. mA/V/ /Ω/ terminal, (hereafter V terminal)
fUnction
HOLD button
Data hold function.To hold the present reading, press
the data hold button for a while. Press the button again
to resume normal operation.
Power button
Press the power button once to turn the device on or
o.
1
2
6
7
8
9
10
3
4
5
User Manual
EN
button
Backlight turn on/o. Pressing this button, the backlight
can be turned on and will remain on until another press.
Basically, the backlight function is automatic, the devi-
ce detects the lights around its environment and gradu-
ally selects the brightness. By pressing the button, the
backlight can be turned on to the maximum brightness.
Warning: Because of energy-saving, the automatic
backlight function cannot work with low powered bat-
tery.
MeasUreMents
Voltage Measurements
Turn the rotary switch to V (DC voltage) or V~ (AC
Voltage) mode.
Connect the black test lead to the „COM” terminal, and
the red test lead to the V terminal.
Connect the probes to the desired test points of the cir-
cuit and measure the voltage.
Read the measured voltage on the display. The polarity
of the red test lead will be displayed on the screen (only
the negative).
Warning: If you do not know the range what you want
to measure, set up the switch to the highest measuring
value. To avoid electric shock or any damage, never
operate the Meter more than 500V DC or 500V AC RMS
voltage.
Resistance Measurements
Turn the rotary switch to Ω position.
Connect the black test lead to the „COM” terminal, and
the red test lead to the V terminal.
Connect the probes to the desired resistance end
points of the circuit.
Read the measured resistance on the display.
Note: If the resistance is lower than about 20MΩ, some
seconds will be needed for the Meter to measure the
resistance correctly.
If the resistance is more than the maximum measure-
ment range, the “OL sign will appear on the display.
Warning: If you do not know the range what you want
to measure, set up the switch to the highest measuring
value. To avoid possible damage to the Meter or electric
shock, disconnect circuit power and discharge all
high-voltage capacitors before measuring resistance.
Continuity Tests
Turn the rotary switch to position.
Connect the black test lead to the „COM” terminal, and
the red test lead to the V terminal.
Connect the probes to the desired test points of the
circuit. If the resistance is under 70Ω, the beeper will
sound.
Note: The Continuity Test can be used to test an open
or closed circuit.
Warning: To avoid possible damage to the Meter or
electric shock, disconnect circuit power and discharge
all high-voltage capacitors before measuring resistan-
ce.
Diode Tests
Turn the rotary switch to position.
Connect the black test lead to the „COM” terminal, and
the red test lead to the V terminal.
Connect the red probe to the anode side and the black
test lead to the cathode side of the diode being tested.
The approx. forward voltage drop of the diode will be
displayed. If the connection is reversed, the „OL sign
will appear on the screen.
Warning: To avoid possible damage to the Meter or
electric shock, disconnect circuit power and discharge
all high-voltage capacitors before measuring resistan-
ce!
AC or DC Current Measurements
Turn the rotary switch to A position.
Connect the black test lead to the „COM” terminal, and
the red test lead to the “mA terminal until max. 200mA
range, or to the A terminal to a max. 10A range.
Connect the Meter in series to the circuit.
Read the measured current on the display.. If you mea-
sure DC current continuously, the polarity of the red
cable will also be displayed on the screen (only the ne-
gative).
If the „OL sign appears on the display, and the beeper
sounds continuously, turn the rotary switch to a higher
volume.
Warning: If you do not know the range what you want
to measure, set up the switch to the highest measuring
value. Before you use the meter, inspect the test leads.
Do not apply more than the rated voltage, as marked
on the Meter, between terminals or between any termi-
nal and earth ground to avoid any damage.
NCV (Non-Contact-Voltage) Detector
Turn the rotary switch to NCV position. Hold the top of
the meter close to the voltage source. If voltage is pre-
sent, an audible warning will sound and the LED light
will ash.
Presence of Phase Detector Function: connect the red
test lead to the V terminal then touch the naked end
of the cable. If phase is present, an audible warning will
sound and the LED light will ash.
Warning: without direct connection, the detector
cannot measure the correct range because the mea-
surements always depend on the thickness of the
insulation. This function can be used only AC voltage
measurements.

Produktspecifikationer

Varumärke: Maxwell
Kategori: Multimeter
Modell: MX-25210

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