Instrukcja obsługi Emos EM400

Emos multimetr EM400

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Emos EM400 (36 stron) w kategorii multimetr. Ta instrukcja była pomocna dla 4 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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M0400 - EM-400

GB CLAMP MULTIMETER

CZ KLEŠŤOVÝ MULTIMETR

SK KLIEŠŤOVÝ MULTIMETER

PL MULTIMETR CĘGOWY

HU LAKATFOGÓ MULTIMÉTER

DIGITALNE TOKOVNE KLEŠČE

RS HR| |BA

SPONA MULTIMETAR

DE KLAMMER MULTIMETER

UA СТРУМОВИМІРЮВАЛЬНІ КЛІЩІ (МІЛЬТИМЕТР)

RO MULTIMETRU CLEŞTE

LT SROVĖS MATAVIMO REPLĖS

LV SPAIĻU MULTIMETRS

2202013000_31-M0400 148 × 210 mm

EM-400 0-0-0-K

Before you start using the EM400, rst read this user manual thoroughly.

The manual highlights the most important areas concerning the safety of

work. Follow the instructions to avoid any electric shock or damage to the

appliance. The clamp multimeter was designed in compliance with the norm

IEC-61010 about electric measurement appliances of category (CAT II 600V),

safety class II and for pollution level 2.

Electric symbols

alternating current (AC)

direct current (DC)

warning – study the manual before use

electric shock hazard

grounding

European Conformity (CE)

the appliance is protected with double isolation and reinforced isolation

WARNING

Follow especially these instructions:

• Before starting to use the multimeter, check if the appliance is not

damaged. If you discover any signicant damage, do not perform any

measurements! Check, if the multimeter surface is scratched and if the

side joints are loose.

• Check the insulation on the measurement probes and clamps. If the

insulation is damaged, there is a risk of an electric shock. Do not use

damaged measurement probes and clamps!

• Do not measure voltage above 600 V, or current higher than 600 A!

• Do not measure the current, if the idle voltage is higher than 250 V in an

open circuit.

• The terminal “COM“ must always be connected to the related measure-

ment ground.

• If you get anomalous readings, do not use the multimeter. If you are not

sure, what is the cause of the malfunction, contact the service centre.

• Do not measure higher voltage and currents, than those marked on the

front panel of the multimeter and the clamps. There is a risk of an electric

shock and damage to the multimeter!

• Before using, check if the multimeter operates correctly. Test a circuit,

where you already know the proper electric values.

• Before connecting the multimeter to a circuit, where you want to measure

the electric current, turn o the power supply of the given circuit.

• Do not use or store the multimeter in an environment with high tempera-

tures, dust and moisture. We do not recommend using the appliance in

environments, where a strong magnetic eld may occur or where there

is a risk of a re or an explosion.

• When replacing the battery or another part of the multimeter, use the

spare parts of the same type and specication. Before replacement, turn

the multimeter o and disconnect from power source!

• Do not alter or modify the internal circuitry of the multimeter!

• Proceed with caution, when measuring voltage above 30 V AC rms, 42 V

peak or 60 V DC. There is a risk of an electric shock!

• When manipulating with the measurement points, make sure you hold

them only behind the nger protection.

• To avoid electric shock, do not touch any naked wire with your bare hands

or skin.

• Before opening the multimeter cover, disconnect the measurement point

from the tested circuit.

• Do not perform any measurement, if the cover of the multimeter is

removed or loose.

• As soon as the displays shows the depleted battery icon “ “, the

battery needs to be replaced.

Otherwise the measurement may be imprecise.

This may lead to skewed measurement results and subsequent electric shock!

CATII – measurement category II is for measurement on circuits connected

directly to low voltage appliances. That is home appliances, mobile tools and

suchlike. Do not use the multimeter to measure ranges in category III and IV!

WARNING

Use the EM400 multimeter only as specied below. Otherwise the appliance

and your health may be damaged. Follow these instructions:

• Before measuring the resistance, diodes or current, disconnect the circuits

from their power source and discharge the high-voltage condensers.

• Before measurement you need to check if the rotary switch is in proper

position. Do not change the measurement range (turning the rotary

EM400 – CLAMP MULTIMETER

switch of measurement programme) during the very measurement! The

appliance may get damaged.

• When measuring the current, turn o the circuit’s power supply before

connection the multimeter to it.

Appliance description

The clamp multimeter EM400 is from a series of compact appliances with3¾

numeric display, designed to measure direct current and alternating voltage,

direct current, resistance, diodes testing, acoustic tests of conductivity and

circuits. The multimeter has an automatic range for value measurement.

It indicated the trespass of the measured range. It has an automatic switch

o function.

The multimeter provides protection against overload and informs about

low battery.

Ideal use of the EM400 multimeter is in workshops, laboratories and

households.

Technical parameters

Display: LCD, 3999 (3¾ number) with automated

polarity indication

Measurement method: double descending integration with A/D converter

Reading speed: 3× per second

Clamp opening: 33 mm

Max. measurable conduit: Ø 28 mm

Operating temperature: 0°C to 40°C < 75 %

Storage temperature: -10°C to 50°C, relative humidity < 85 %

Power supply: 2× 1,5V AAA

Weak battery: indication by a battery symbol on the display

Range trespass indication: showing the number “OL“ on the LCD

Measurement category: CAT II (600 V)

Size and weight: 194×71×38 mm; 205 g (including the batteries)

Frontal view of the multimeter

1. Lever - used to open and close the

clamps.

2. Rotary switch - used to select the

required function and to turn the meas-

urement appliance on and o. When not

using the measurement appliance, set

this rotary switch to the OFF position.

3. Display 3¾ numeric LCD display with

maximum measurable value 3999.

4. Clamp “COM“ - the connecting clamp

for the black (negative) test conductor.

5. Clamp - connecting clamp

for the red (positive) test conductor.

6. Button

1. During the function of measuring the

resistance, current or voltage the but-

ton is used to toggle the automated

range mode and manual range mode

and to select the desired manual range.

2. During the function of diode test and

permeability test, you can push this

button to toggle the diode test and permeability test function.

7. The HOLD button (holding the data on the display) - used to enter the

measured data hold mode or to quit this mode.

8. The button - during the function of measurement of the direct

current you can use this button to reset before starting the measurement.

During the other measurement functions, this button can be used to get

into a relative mode or to terminate the mode.

9. Grip protection barrier - it protects the ngers not to touch the tested

wire. Do not hold the appliance before this grip protection.

10. Clamps (current sensor) - used to enclose the conductor during the

current measurement.

Info for the built in buzzer:

After pushing any button, the buzzer will sound, if this button function

is active.

Before the measurement appliance turns o automatically, it sounds several

short beeps, and after 1 more minute it gives one long beep and turns o

automatically.

Measurement precision

Precision is specied for the period of one year after a calibration and at the

temperatures 23°C ± 5°C with relative air humidity up to 75 %.

Unless explicitly specied otherwise, the precision is specied in the range

from 8 % to 100 %.

The precision specications have this formula

±([% appliance data]+[quantity of the lowest valid numbers])

Direct current (DC)

Range Resolution Precision Overload protection

400.0 mV 0.1 mV ± (0.8% + 5)

600 V ef.

4.000 V 1 mV

± (2.0% + 5)

40.00 V 10 mV

400.0 V 100 mV

600 V 1 V

Input impedance: range 400 mV: > 100 MΩ

Other ranges: 10 MΩ

Max. allowed input voltage: 600 V DC

Alternating current (AC)

Range Resolution Precision Overload protection

400.0 mV 0.1 mV ± (2.0% + 5)

600 V ef.

4.000 V 1 mV ± (1.2% + 5)

40.00 V 10 mV

± (1.5% + 5)400.0 V 100 mV

600 V 1 V

Input impedance: 10 MΩ

Frequency range: 40–400 Hz

Max. allowed input voltage: 600V ef.

Response: average, calibrated at the eective value of the sinus progress

Direct current (DC)

Range Resolution Precision

400 A 0.1 A ± (2.5% + 5)

600 A 1 A

Max. allowed input current: 600 A

Alternating current (AC)

Range Resolution Precision

400 A 0.1 A ± (2.5% + 5)

600 A 1 A

Frequency range: 50–60 Hz

Do not use the current sensor above its rated max. frequency 60 Hz.

Max. allowed input current: 600 A

Response: average, calibrated at the eective value of the sinus progress.

Resistance

Range Resolution Precision Overload protection

400.0 Ω 100 mΩ ± (1.2% + 7)

600 V ef.

4.000 kΩ 1 Ω

± (1.0% + 5)40.00 kΩ 10 Ω

400.0 kΩ 100 Ω

4.000 MΩ 1 kΩ ± (1.2% + 5)

40.00 MΩ 10 kΩ ± (1.5% + 7)

Circuit connection test

Range Resolution Precision Overload protection

0.1 Ω

If the resistan-

ce is lower

than ca 30 Ω,

the buzzer

will sound

600 V ef.

Note:

When the resistance is between 30 Ω and 150 Ω, the buzzer may sound or

it may not. When the resistance is above 150 Ω, the buzzer will not sound.

Diode test

Range DescriptionResolution Overload protection

1 mV

Displays an approximate

decrease of voltage in the

permeable direction of the

diode. Voltage in an open

circuit: Approximately 2.0 V

Test current: Approximately

0.6 mA

600V ef.

Measured data hold mode

When you push the HOLD button, you can keep the measured values on

the display.

As an indicator, the display will show the symbol .

If you want to terminate this mode, just push this button again.

The symbol will disappear.

Using the relative mode

When you choose the relative mode, the measurement appliance will store

the present measured values as a reference to compare with subsequent

measurements and then it will clear the display.

1. Push the button “ . The measurement appliance switches to the

relative mode and stores the present measurement values for future

reference and the display shows an indicative symbol .

2. The display shows zero. When you take a new measurement, the display

shows the dierence between the reference value and the newly meas-

ured value.

3. If you wish to quit the relative mode, push the button “ again.

The icon “ disappears.

Note:

1. For measurements, which have an automated range and manual range,

the measurement appliance automatically switches to manual range, if

you choose the relative mode. Before choosing the relative mode, set the

desired manual range.

2. When using the relative mode, the present value of the tested item must

not exceed the full range value you selected. If necessary, increase the

range.

Manual and automated range setting

For measurement functions, which have the automated range and manual

range mode, the default mode of the measurement appliance is the auto-

mated mode. In the automated range mode the measurement appliance has

the text “Auto” on its display.

1. By pushing the button “ “ you enter the manual range mode.

The “Auto” symbol disappears.

2. By each pushing the button you increase the range. After reaching the

peak fo the range, the measurement appliance returns to the lowest range.

3. To terminate the manual range mode, push the “ “ button and

hold it longer than 1 second. The measurement appliance will return to

the automated range mode and will show the “Auto” symbol again.

Measuring the direct current (DC) voltage

1. Connect the black test conductor to the terminal “COM“ andthe red test

conductor to the terminal .

2. Se the rotary switch to the position .

3. Connect the test conductors to the measured source or circuit. The

measured value will be shown on the display. Also the polarity of the

connected red test conductor will be displayed.

Note:

To prevent the risk of an electric shock or damage to the appliance, do not

attach the terminals to voltage higher than 600 V.

Measuring the alternating current (AC) voltage

1. Connect the black test conductor the terminal “COM“ and the red test

conductor to the terminal .

2. Set the rotary switch to the position .

3. Connect the test conductors to the measured source or circuit. The

measured value will be shown on the display.

Note:

To prevent the risk of an electric shock or damage to the appliance, do not

attach the terminals to voltage higher than 600 V.

Measurement of direct current (DC) or alternating

current (AC)

1. Set the rotary switch to the position for measurement of direct current

or to the position for the measurement of alternating current.

2. If the display does not show zero, when the measurement appliance is in

the direct current measurement mode, push the button to reset.

3. Push the lever to grab the measured conductor into the clamps. Check

that all the lamps hold tight.

Note:

a. Only one conductor can be clamped at the same time.

b. To get precise readings, the conductor must be in the middle of the

clamps.

c. Do not touch any conductor with your hand or skin.

4. The measured value will be shown on display.

Specyfikacje produktu

Marka:	Emos
Kategoria:	multimetr
Model:	EM400
Typ produktu:	Multimetr cyfrowy
Źródło zasilania:	Bateria
Wysokość produktu:	194 mm
Szerokość produktu:	71 mm
Głębokość produktu:	38 mm
Podręcznik użytkownika:	Tak
Przeznaczenie:	Multimetr ręczny
Rodzaj baterii:	AAA
Liczba baterii:	1
Baterie w zestawie:	Tak
Napięcie baterii:	1.5 V
Zakres napięcia DC:	0.4 - 600 V
Zakres napięcia AC:	0.4 - 600 V
Zakres prądu DC:	400 - 600 A
Zakres prądu AC:	400 - 600 A