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Maxwell Multimeter MX-25201

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U Mser anUal

Használati Utasítás

ManUal de Utilizare

Užívateľská prírUčka

DIGITAL MULTIMETER

DIGITÁLIS MULTIMÉTER

MULTIMETRU DIGITAL

DIGITÁLNY MULTIMETER

Product code / Termékkód / Cod produs / Kód produkta:

25201

VC890C+

EN User Manual

sUMMary

This broad-spectrum measurement device

enables you to measure DCV, ACV, DCA, ACA,

resistance, capacity, diode, transistor, continuity

and temperature. Ideal for using in laboratories,

factories and even at home.

s afety reMarks

This device complies to the IEC10101 standards.

Read the manual carefully before use.

• Do not measure a higher value than the set

range.

• To avoid electric shock make sure that the

measuring wires are intact.

• Disconnect the measuring wires while

changing function.

• Select the proper function and range, avoid

incorrect usage.

• Do not use the device if the battery holder lid

and back cover are not in their places.

• Do not measure voltage while in resistance

measuring mode.

• Remove the wires and turn the device o

before replacing the battery or fuse.

• Safety signs:

Dangerous voltage

Grounding

Double insulation

Low battery power

CHaraCteristiCs

Display LCD display

Max. value display: 4 digit automatic

polarity display

Low battery power

display

Operating

environment (0-40) °C, R. H. 80%.

Battery

9V X 1 (NEDA

1604/6F22 or same

type)

Dimensions 175 X 93 X 55 mm

Weight 400g (with battery)

t eCHniCal data

DCV

Range Accuracy Resolution

200mV

±0.5%

100μV

2V 1mV

20V 10mV

200V 100mV

1000V ±0.8% 1V

Input resistance: 5m Ω at mV range , other

ranges: 10 mΩ

ACV

Range Accuracy Resolution

±0.8%

1mV

20V 10mV

200V 100mV

750V ±1.2% 1V

Input resistance: 10MΩ

Overload protection: 1000V DC or AC peak value

Frequency response : (40~200)Hz

DCA

Range Accuracy Resolution

200μA ±0.8% 100nA

20mA 10μA

200mA ±1.2% 100μA

20A ±2.0% 10mA

Max. inward current

20A (testing time

should be 10 sec

max)

Fuse 0,2A/250V and 20A /

250 V fast fuse

EN User Manual

DCV measuring

• Connect the black measuring wire to the

„COM” connector, and the red one to the „V/Ω”

connector.

• Set the function switch to the proper DCV

setting, and connect the wires to the circuit.

Note:

• If you are unsure about the measured voltage range, set

the function switch to a high range.

• If the LCD shows „1” it means overload, and the range

should be set to a higher value.

ACV measuring

• Connect the black measuring wire to the

„COM” connector, and the red one to the „V/Ω”

connector.

• Set the function switch to the proper ACV

setting and connect the wires to the circuit.

Note:

• If you are unsure about the measured voltage range, set

the function switch to a high range.

• If the LCD shows „1” it means overload, and the range

should be set to a higher value.

DCA measuring

• Connect the black measuring wire to the

„COM” connector, and the red one to the „mA”

connector (max. 200mA), or connect the red

wire to the „20A” connector (max. 20A).

• Set the function switch to the proper DCA

setting and connect the wires to the circuit.

Note:

• If you are unsure about the measured voltage range, set

the function switch to a high range.

• If the LCD shows „1” it means overload, and the range

should be set to a higher value.

• Max inward current 200mA or 20A (depending on the

placement of the red wire), in case of an exceeding

current the fuse will melt.

ACA measuring

• Connect the black measuring wire to the

„COM” connector, and the red one to the „V/Ω”

connector.

• Set the function switch to the proper ACA

setting, and connect the wires to the circuit.

Note:

• If you are unsure about the measured voltage range, set

the function switch to a high range.

• If the LCD shows „1” it means overload, and the range

should be set to a higher value.

• Max inward current 1000V.

Resistance measuring

• Connect the black measuring wire to the

„COM” connector and the red one to the V/Ω

connector.

• Set the function switch to the proper

resistance setting and connect the wires to the

measured resistor.

Note:

• If the measured resistance value is over the chosen max

value the LCD will show „1” and the function switch

needs to be set to a higher range. It may take a few

seconds for the device to stabilize when measuring

above 1MΩ

Capacity measuring

• Connect the wire to the „V/Ω „ connector and

the red one to the „COM” connector.

• Set the function switch to a proper capacity

setting and connect the wires to the measured

capacitor.

Note:

• If you are unsure about the measured capacity set the

function switch to a high range.

• If the LCD shows „1” it means overload and the function

switch needs to be set to a higher range.

• To be safe, discharge the measured capacitor before

measuring.

Diode and continuity test

• Connect the black measuring wire to the

„COM” connector, and the red one to the „V/Ω”

connector (Note: the red wire's polarity is „+”)

• Set the function switch to the „ ” position,

connect the wires to the measured diode.

• Connect the wires to the diode's measuring

points, if the device beeps, the resistance is

lower than appr. (70±20)Ω

Temperature measuring

• Connect the red wire to the mA, and the black

one to the "COM" connector. Touch the end

of the thermometer to the measured object

and the temperature value is displayed on the

screen in degrees Celsius.

hFE

• Set the function switch to hFE.

• Place the part into the transistor connector

depending on whether it is NPN or PNP type.

Automatic turn-o

• If the device is not used for 15 minutes it turns

o automatically. To use it again, turn the

function switch.

Produktspecifikationer

Varumärke:	Maxwell
Kategori:	Multimeter
Modell:	MX-25201
Färg på produkten:	Rood
Bredd:	68 mm
Djup:	68 mm
Höjd:	112 mm
Kijkglas:	Ja
Knivmaterial:	Keramisch
Justerbar sliptyp:	Ja