Kusam-meco KM 2782 Bedienungsanleitung

DIGITAL DUAL DISPLAY

AC/DC CLAMP METER

MODEL-

KM 2782 / 2782-T

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

AUTO

-004.0

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

KM 2782

G 17,Bharat Industrial Estate, T. J. Road,

Sewree (W), Mumbai - 400 015. INDIA.

Sales Direct : (022) 24156638

Tel. : (022) 24124540, 24181649.

Fax : (022) 24149659

Email : [email protected]

Website : www.kusamelectrical.com,

www.kusam-meco.co.in

Nearly every electrical engineer has a hand held

digital clamp meter (Tongtester). We sometimes take

them for granted, until we damage them or “burn

them out”. If you incorrectly connect your clamp

meter to a circuit, or if you have the clamp meter on

wrong setting, you damage the meter and possibly

hurt yourself. You can also get into trouble if you try to

measure the voltage across a charged capacitor.

Clamp meter users frequently burn their meters

by trying to measure current the same way as they

measure voltage. Remember, you measure voltage

across a circuit, and current through a circuit. When

you use the current input, your clamp meter becomes

a low impedance circuit element.

Even if you correctly insert your clamp meter in to

the circuit, you can still damage your meter. Don’t try

to measure current in excess of your meter’s

capacity. Check the current capacity of the Clamp

meter.

If you are measuring current in industrial

environment to prevent excess current from flowing

through your meter, always disconnect your test

leads from the circuit under test whenever you

change Clamp meter functions. Set your meter to

the correct function, say current, and its highest

range for the setting. If the reading is small, change

the range to the next lower range till the reading can

be read with the best possible accuracy. When

measuring voltage, connect the test leads before

your apply power to your circuit. To be safe, start by

setting your meter to its highest range first.

TAKE MEASUREMENT CAREFULLY AND YOU’LL

SPARE YOUR METER AND YOURSELF, SOME PAIN

TABLE OF CONTENTS

Title Page

Safety Information ...................................... 01

General Specifications................................ 03

Electrical Specifications...............................04

Product Description.....................................08

Measurement instruction.............................10

Care and Maintenance ...............................22

Battery Replacement ..................................23

Test Certificate............................................ 2 4

Warranty .....................................................25

1. SAFETY INFORMATION

The following safety information must be observed

to insure maximum personal safety during the

operation of this meter.

1. When measuring voltage ensure that instrument

is not switched to the current range, resistance

range, diode and continuity range, capacitance

range of temperature range.

2. Use extreme care when measuring voltage

above 50V. Especially from sources where

high energy is existed.

3. Avoid making connections to “live” circuits

whenever possible.

4. Before making resistance measurements,

diode or continuity test, capacitance test or

temperature test, ensure that the circuit under

test is de-energized.

5. Always ensure that the correct function and

range is selected.

6. Extreme care should be taken when using the

instrument to conjunction with a current

transformer connected to the terminals if an

open circuit occurs.

7. Ensure that the test leads and probes are

in good condition with no damage to the

insulation.

01 02

8. Take care not to exceed the maximum limits as

given in the specifications to avoid damage to

the instrument.

9. Before opening the cover of the battery

cabinet to replace batteries. Disconnect the

test leads from any external circuit, set the

selector switch to “OFF” position.

10. Keep the fingers behind the protection

ring when measuring through the

instrument test lead.

11. Change the battery when the symbol “ ”

appears to avoid incorrect data.

12. Do not use the meter in any environmental

conditions beyond those specified in the

manual.

2. GENERAL SPECIFICATIONS

?Display : 3¾ digit LCD with a max. reading

of 3999 (4000 Counts)

?Auto / Manual Range Selection

?Polarity : Automatic negative polarity indication

?Zero adjustment : Automatic

?Over range indication : “OL” is displayed.

?Low battery : The “ ” is display when the

battery voltage is below 7.2V.

?Auto Power Off : 30 minutes after non usage

of switch / buttons. Press any button or move

the switch,to disable auto power off.

?Safety standards : The meter meets the

Standards of IEC1010 Double Insulation.

?Pollution Degree : 2

?Over Voltage Category II

?Clamp opening Size: 45mm

?Operating Environment :

Temp. 0 ~ 50°C, humidity <80% R.H.

?Storage Environment :

Temp. -20 ~ 60°C, humidity <90% R.H.

?Power Supply : 9V standard battery.

?Dimension : 225(H) x 77(W) x 45(D) mm

?Weight : Approx. 330g (including batteries)

03 04

3. ELECTRICAL SPECIFICATIONS

Accuracies are ± (% of reading + number of

digits ) at 23 ± 5°C, £70%RH.

DC Voltage

Accuracy

±(0.8%rdg + 5dgts)

±(1.0%rdg + 5dgts)

±(1.5%rdg + 5 dgts)

DC Current

200A

0~800

800~1000

±(3.0%rdg+10dgts)

0.1A

Overload protection: 1000Arms within 60 seconds

±(3.5%rdg+10dgts)

±(6.5%rdg+10dgts)

1000A

Range

400 mV

4 V

40 V

400 V

1000 V

Resolution

100 mV

1 mV

10 mV

100 mV

1 V

Overload protection : 1000V DC / 750Vrms AC

Impedance : 10MÙ, more than 100MÙon

400mV range

Average sensing, calibrated to rms of sine wave

Overload protection : 1000V DC / 750 Vrms AC;

Input Impedance : 10MW.

Frequency : 50~400Hz for 4V, 40V & 400V ranges.

50~100Hz for 750V range.

AC Voltage (KM 2782)

AccuracyRange Resolution

±(1.5%rdg + 5dgts)

±(2.5%rdg + 5dgts)

4 V

40 V

400 V

750 V

1 mV

10 mV

100 mV

1 V

Range Accuracy Resolution

400 mV 100 mV

AC Current (KM 2782)

400A

0~800

800~1000

1000A

±(3.0%rdg + 10dgts)

Accuracy

Range

0.1A

Resolution

±(3.5%rdg + 10dgts)

±(6.5%rdg + 10dgts)

Average sensing, calibrated to rms of sine wave

Overload protection : 1000Arms within 60 seconds

Frequency : 50~400Hz

2.2.5 AC Voltage (True RMS)(KM 2782-T)

Resolution

100 mV

1 mV

10 mV

100 mV

1 V

Range

400 mV

4 V

40 V

400 V

750 V

Accuracy

±(2.0%rdg+15dgts)

±(1.2%rdg+10dgts)

±(1.0%rdg+10dgts)

Input impedance : >10MWACV True RMS

Overload Protection : 1000V DCV or ACV peak value

Press “RANGE” button for select ACV 400mV range.

Sensitivity : 40HZ-1kHZ - 400mV range

40HZ-1kHz - 4V range

40HZ-10kHZ - 40V range

40HZ-400HZ - 400V range

40HZ-400HZ - 750V range

AC Current (KM 2782-T)(True RMS)

400A

0~800

800~1000

1000A

±(3.0%rdg + 10dgts)

Accuracy

Range

0.1A

Resolution

±(3.5%rdg + 10dgts)

±(6.5%rdg + 10dgts)

Overload protection : 1000Arms within 60 seconds

Frequency : 50~400Hz

Resistance

Overload protection : 250V DC / 250 Vrms AC

Accuracy

±(1.5%rdg + 15dgts )

±(1.2%rdg + 15dgts)

±(2.5%rdg + 15dgts)

Range

400 Ù

4 kÙ

40 kÙ

400 kÙ

4 MÙ

40 MÙ

Resolution

0.1 Ù

1 Ù

10 Ù

100 Ù

1 kÙ

10 kÙ

Overload protection : 250V DC / 250 Vrms AC

Accuracy

±(6.0%rdg + 10dgts)

±(3.5%rdg + 5dgts)

Capacitance

Range

40 nF

400 nF

4 µF

40 µF

100 µF

Resolution

10 PF

100 PF

1 nF

10 nF

100 nF

Frequency

Range

10 Hz

100 Hz

1000 Hz

10 kHz

100 kHz

1000 kHz

10 MHz

Overload protection : 250V DC/250Vrms AC

Sensitivity : Range of input voltage : 1.5V~10V,

if input voltage is over range, need adjust

Resolution

0.01 Hz

0.1 Hz

1 Hz

10 Hz

100 Hz

1 kHz

10 kHz

Accuracy

±(1.2%rdg + 10dgts)

±(2.0%rdg + 10dgts)

±(0.8%rdg + 5dgts)

Temperature (K-type)

Range

Diode and Audible Continuity Test

Range Description

Resolution

1°C

Accuracy*

-20~150°C

150~300°C

300~1000°C

Overload protection : 250V DC / 250Vrms AC

* Thermocouple sensor accuracy not included.

1)Temperature probe supplied can measure

upto 250°C

Display read approx.

Forward voltage of

diode

Test Condition

Overload protection : 250V DC/250Vrms AC

Built-in buzzer

sounds if resistance

is less than 70W

Forward DC current

approx. 0.4mA

Reversed DC voltage

approx. 1.5V

Open circuit voltage

approx. 0.5V

±(3°C+2)

±(3.0%rdg +2dgts)

±(3.5%rdg+10dgts)

2. PRODUCT DESCRIPTION

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

AUTO

-004.0

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

1. Rotary Switch : Use this switch to select

functions and ranges.

2. DH>2 sec : In any range press the key

the present display value will be locked and

the “H” symbol will appear, press it again to

exit HOLD and the “H” symbol disappears.

Press “DH>2 sec ” button more than 2 sec.,

the back light will turn on, press it more than

2 seconds again, the back light will turn off.

KM 2782

5. Hz / DUTY key :

In Hz range, push the key, you can measure

the duty, push again, go back to Hz

measurement. In voltage range, push it, you

can measure Hz and duty, but the measurement

range will be smaller, and the auto range mode

will change to manual range mode.

6. REL key:

Press the key, the present display value will

be stored in memory, then the new display

value is the difference between input value

& stored data. This function is to be used for

DC Current ranges.

7. LCD Display :

LCD Dual Display, facilitates reading the data.

It helps in taking & viewing measurements even

in dark areas without having to use the hold

function & removing the meter & checking

the reading.

8. T+V Winput jack, COM input jack,

T-input jack

4. RANGE key :

Press the key to select manual mode, press

it again to change the range. Press the key for

more than 2 seconds to go back to auto range

mode. But in Hz/Duty & Capacitance measure-

ment, it can not select manual range mode.

3. SELECT Key :

This key works on the “ CAP Ù” &

“V ” range. Press the key to choose

resistance, diode or continuity test. Press

“SELECT” in “V ” range, to choose AC voltage

or DC Voltage test.

3. MEASURING INSTRUCTION

DC Voltage measurement

1) Connect the black test lead to “COM”

socket and red test lead to the “VÙ” socket.

2) Set the selector switch to desired “mV” or

“V” position and connect the probes

across the source or load under

measurement.

3) Read the result from the LCD panel.

Battery

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

1000

NOTE :

In places where the main display is difficult to read,

see the readings in the lower display.

1) Connect the black test lead to “COM”

socket and red test lead to the “VÙ” socket.

AC Voltage measurement

3) Read the result from the LCD panel.

2) Set the selector switch to desired “V~”

position and connect the probes across the

source or load under measurement

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

750

AC Supply

NOTE :

In places where the main display is difficult to read,

see the readings in the lower display.

DC Current measurement

Note :

1) Before taking this measurement, disconnect

the test lead with the meter for safety.

2) In places where the main display is difficult to

read, see the readings in the lower display.

1) Set the selector switch to desired “200 ”or

“1000A ” position.

2) Press the “REL” button, the display shows

“000.0”.

Note :

As the jaw core is sensitive, some reading may

remain on the display due to some magnetic

force. If the display can not reach “0” after

pressing the “REL”, please take following steps

to correct it:

A. Clamp the current cable in the opposite

direction of the measured DC current.

B. Open the JAWS several times.

4) Open the clamp by pressing the jaw-opening

handle and insert the cable to be measured

into the jaw.

5) Close the clamp and get the reading from the

LCD panel.

6) Push the D. HOLD button to lock display

value, push it again to exit.

7) Push the LIGHT button to light the back light.

CORRECT

LOAD

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

1000

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

INCORRECT

LOAD

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

1000

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

a) Before this measurement, disconnect the test

lead from the meter for safety.

AC Current measurement

1) Set selector switch to desired

“ 400 / 1000A~” position.

b) In places where main display is difficult to read.

Note :

2) Open the clamp by pressing the jaw-opening

handle and insert the cable (one cable only)

to be measured into the jaw.

3) Close the clamp and get the reading from the

LCD panel.

CORRECT

LOAD

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

1000

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

AC 3phase

source

See the readings in the lower display.

LOAD

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

1000

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

AC 3phase

source

INCORRECT

Resistance measurement

1) Connect the black test lead to “COM” socket

and red test lead to the “V Ù”socket.

2) Set the selector switch to desired “Ù” position,

the display should show “Ù” function symbol, if

it is other function, push the SELECT button to

select resistance measurement

3) Connect the probes across circuit to be tested.

4) Read the result from the LCD panel.

Caution: Ensure that the circuit to be tested is

“dead”.

NOTE :

In places where the main display is difficult to read,

see the readings in the lower display.

OFF

CAP

°C

200A

1000A

400A

1000A AUTO

POWER OFF

DH>2sec

SELECT RANGE REL

HzDuty

40.00

COM

T- T+VWHz

CAT-II

MAX1000V

MAX 750V

AC True RMS

DC/AC CLAMP

AUTO

Capacitance measurement

1) Connect the black test lead to “COM” socket

and red test lead to the “V Ù” socket.

2) Set the selector switch to desired “CAP”

position.

3) Connect the probes to the capacitance to be

tested.

4) Read the result from the LCD panel.

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Kusam-meco Messgerät Handbücher

Kusam-meco

Kusam-meco KM 2008 Bedienungsanleitung

Kusam-meco

Kusam-meco KM-LUX-200K Bedienungsanleitung

Kusam-meco

Kusam-meco KM 3961 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 175D Bedienungsanleitung

Kusam-meco

Kusam-meco KM 8041 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 8042 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 907 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 078 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 2783 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 1120 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 3060-T Bedienungsanleitung

Kusam-meco

Kusam-meco 860A Bedienungsanleitung

Kusam-meco

Kusam-meco KM 088 Bedienungsanleitung

Kusam-meco

Kusam-meco KM-CAL-700 Bedienungsanleitung

Kusam-meco

Kusam-meco 2700 Bedienungsanleitung

Kusam-meco

Kusam-meco CA-1000 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 061 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 4235ER Bedienungsanleitung

Kusam-meco

Kusam-meco KM 2775 Bedienungsanleitung

Kusam-meco

Kusam-meco KM-CAL-906 Bedienungsanleitung

Kusam-meco

Kusam-meco KM 071 Bedienungsanleitung

Kusam-meco

Kusam-meco 9999 Bedienungsanleitung

Kusam-meco

Kusam-meco 288SVD Bedienungsanleitung

Kusam-meco

Kusam-meco 2718 Bedienungsanleitung

Beliebte Messgerät Handbücher anderer Marken

Suaoki

Suaoki D40 Bedienungsanleitung

Elster

Elster BK-G1.6 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Deltabar FMD71 Handbuch

Duratool

Duratool D03128 Bedienungsanleitung

Vega

Vega VEGAPULS 65 Bedienungsanleitung

Tonghui

Tonghui TH2618B Bedienungsanleitung

Tenmars

Tenmars TM-801 Bedienungsanleitung

MSR

MSR 145 Bedienungsanleitung

TPS

TPS WP-82 Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 003C30 Bedienungsanleitung

Tenma

Tenma 72-10465 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Proline Promag 50 Technische Daten

Siemens

Siemens SITRANS F Coriolis FCT030 Stücklistenhandbuch

KLINGER

KLINGER CMF V Series Bedienungsanleitung

Keysight

Keysight M8290A Bedienungsanleitung

Acterna

Acterna MS1400 Bedienungsanleitung

R&S

R&S ZPH Bedienungsanleitung

Datacolor

Datacolor ColorReader DC10-2 Bedienungsanleitung