Megger DPM1000 Manual de usuario

DPM1000

User guide

GSafety Information

Understand and follow the operating instructions carefully.

GWARNING

Identify hazardous conditions and actions that could cause BODILY HARM or DEATH

■When using test leads or probes, keep your ﬁngers behind the ﬁnger guards.

■Personal protective equipment should be used if there are ACCESSIBLE HAZARDOUS

LIVE PARTS in the installation where measurement is to be carried out.

■Remove test leads from meter before opening the battery door or meter case.

■Use the meter only as speciﬁed in this manual; otherwise, the protection provided by

the meter may be impaired.

■Always use the proper input terminals, switch position, and range for measurements.

■Verify the meters operation by measuring a known voltage. If in doubt, have the meter

calibrated.

■Do not apply more than the rated voltage, as marked on the meter, between terminals

or between any terminal and earth.

■Use caution with voltages above 30 V AC rms, 42 V AC peak, or 60 V DC. These voltages

pose a shock hazard.

■To avoid false readings that can lead to electric shock and injury, replace the battery as

soon as the low battery indicator blinks.

■Disconnect circuit power and discharge all high-voltage capacitors before testing

resistance, continuity, diodes, or capacitance.

■Do not use the meter around explosive gas or vapour.

■To reduce the risk of ﬁre or electric shock do not expose this product to rain or moisture.

■Probe assemblies to be used for MAINS measurements shall be RATED as appropriate

for MEASUREMENT CATEGORY III or IV according to EN 61010-031 and shall have a

voltage RATING of at least the voltage of the circuit to be measured.

■DO NOT USE the test leads if the internal white insulation layer is exposed.

■DO NOT USE the test leads above maximum ratings of CAT Environment or voltage and

current that are indicated on the probe and probe tip guard.

■Do not apply a current with a frequency that is higher than the frequency response

range speciﬁed in the Electrical Speciﬁcations section.

■Do not apply or remove the clamp or test leads on or around uninsulated hazardous live

conductors where a potential to cause electric shock, electrical burns or arc ﬂash exists.

User Guide www.megger.com

GCAUTION

Disconnect the test leads from the test points before changing the position of the function

rotary switch.

Never connect a source of voltage with the function rotary switch in Ω, , and

position.

Do not expose meter to extremes of temperature or high humidity.

Symbols as marked on the Meter and Instruction manual

FRisk of electric shock

GSee instruction manual

dDC measurement

kBoth direct and alternating current

tEquipment protected by double or reinforced insulation

Battery

gEarth

aAC measurement

Bluetooth

cConforms to EU directives

Application around and removal from hazardous live conductors

is permitted

Do not discard this product or throw away.

CATIV

Measurement category IV: Equipment connected between the origin of the low-voltage

mains supply outside the building and the consumer unit.

CATIII

Measurement category III: Equipment connected between the consumer unit and the

electrical outlets.

CATII

Measurement category II: Equipment connected between the electrical outlets and the

user’s equipment.

www.megger.com User Guide 3

Unsafe voltage

To alert you to the presence of a potentially hazardous voltage, when the tester detects a

voltage ≦30 V or a voltage overload (OL) in V, the symbol is displayed.

Features

■10000 Count digital display

■Active backlight with large scale display

■VoltSeek (Non-contact voltage detection)

■Analog bar graph

■True RMS reading on AC and AC+DC mode

■Memory Save/Load (up to 1000 records)

■Data logger (up to 9999 sample values)

■Bluetooth communication

■Torch turns on when clamp jaws open

■Auto selecting 1000 A AC/DC current measurement

■Auto selecting 1000 V AC/DC voltage measurement

■100 kΩ Resistance measurement

■Continuity beeper

■Frequency counter

■Power and power factor measurement

■Total harmonics distortion

■Harmonics measurement: 1st to 25th

■Capacitance capability

■°C/°F Temperature function

■Inrush current

■DCA auto-zeroing button

■Peak hold

■Max/Min hold

■Smart data hold

■Phase rotation

■High frequency noise rejection ﬁlter

■Auto power off (APO)

■CAT IV 600 V/CAT III 1000 V safety standard

User Guide www.megger.com

Unpacking and inspection

Upon removing your new Power Clamp Meter from its packing, you should have the

following items:

1. Megger DPM1000 Power Clamp Meter

2. Test lead set (one black, one red)

3. Test probes (one black, one red)

4. Crocodile clips (one black, one red)

5. TP100 Temperature probe

6. User Manual

7. Carry case

8. Batteries

www.megger.com User Guide 5

The Meter Description

1. Jaw

2. VoltSeek LED

3. Jaw trigger

4. Rotary function switch

5. LCD display

6. Function / Operation push

buttons

7. + input terminal

8. Common input terminal

User Guide www.megger.com

Power On / Off

Auto Power Off

The meter can operate again by turning it on from the OFF position.

After turning on the meter, the

LCD will show Full, hAlf, and Lo to

indicate the battery capacity.

After 15 minutes of no activity

www.megger.com User Guide 7

Auto Power Off (APO) disable:

Press OK button while turning meter on from the OFF position.

Push Buttons

Menu Operation

Bluetooth

LEFT

UP/DOWN

RIGHT

User Guide www.megger.com

Example

Making basic measurements

When connecting the test leads to the DUT (Device Under Test) connect the common test

lead before connecting the live test lead. When removing the test leads, remove the live

test lead before removing the common test lead.

Use Arrow keys to move the blinking

cursor to the target icon, and then press

OK button

Use Arrow keys to move the blinking cursor

to the target icon, and then press OK

button for more than 2 sec.

The icon without an underline means the

function is not selected.

The icon with an underline means the

function is selected.

Preparation and Caution Before Measurement

G: Observe the rules of GWarnings and GCautions

The ﬁgures on the following pages show how to make basic measurements.

www.megger.com User Guide 9

Measuring voltage

GWarning

To avoid an electrical shock, hazard or damage to the meter, do not attempt a

measurement that might exceed 1000 V DC or AC RMS.

User Guide www.megger.com

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