Gossen MetraWatt METRAport 3A Manual de usuario

3-349-302-03

3/7.11

GMC-I Messtechnik GmbH

METRAport 3A

Folding Analog Multimeter

300 V CAT III

600 V CAT II

IEC/EN 61010-1, second edition

Applications

The multimeter is equipped with an indicator display and an

electronic amplifier. It can be used in a wide variety of practical

electronics applications, for example in R&D, manufacturing,

equipment operation, in the test lab and for service calls, as well

as for training and vocational education.

Description

The multimeter has 46 measuring ranges for direct and

alternating voltages of up to 600 V, alternating voltage levels from

-40 to +62 dB, direct and alternating current of up to 10 A and

resistances of up to 20 M. It has a constant input resistance of

10 Min all voltage measuring ranges.

The multimeter is calibrated in RMS values for periodic sinusoidal

quantities. It makes use of full-wave rectification for the evaluation

of the arithmetic mean value.

All measuring ranges can be selected with the central measuring

range selector switch. The ranges are laid out in a clear-cut

fashion around the selector switch.

The measuring device and the display unit are enclosed in two

separate housing components which are connected to each

other by means of a hinge which can be snapped into various

positions. In this way, the ideal angle for ease of reading can be

selected with the instrument in any position.

Several well coordinated safety devices protect the instrument

against damage caused by incorrect operation and overloading

within the specified overload limit values:

• Oversized precision resistors

• Fuse link in combination with protective rectifier diodes

• Overvoltage arrester / positive temperature coefficient

resistors (PTCs)

The instrument can be operated independent of mains current

with a commercially available 9 V flat cell battery. Long battery

service life is assured thanks to the minimal current consumption

of the instrument’s electronic components.

The multimeter’s rugged design provides for outstanding

protection where harsh mechanical stressing prevails. When

folded together, the instrument is provided with extra mechanical

protection for the measuring device, as well as for the display unit.

The connector jacks are protected against accidental contact.

Suitable measurement cables with 4 mm test probes are included

as standard equipment.

Applicable Regulations and Standards

IEC 61010–1

DIN EN 61010–1

VDE 0411 Part 1

Safety requirements for electrical equipment

for measurement, control and laboratory use

Part 1: General requirements

DIN EN 61326-1

VDE 0843-20-1

Electrical equipment for measurement, control and

laboratory use – EMC requirements –

Part 1: General requirements

EN 60529

VDE 0470-1

Test instruments and test procedures

Protection provided by enclosures (IP code)

•9 voltage measuring ranges, V 

100 mV, 300 mV, 1 V, 3 V, 10 V, 30 V, 100 V, 300 V and 600 V

•7 current measuring ranges, A 

10 A, 100 A, 1mA, 10 mA, 100 mA, 1A and 10 A

•5 resistance measuring ranges: 1 ... 2 k/ 10 ... 20 k/

100 ... 200 k 1 k... 2 M/ 10 k... 20 M

•9 level measuring ranges: -40 dB ... +62 dB

• High input resistance of 10 M

for no-load voltage measurement

• Reflective scale in folding lid which can be tilted for easy

reading and provides transport protection as well,

accuracy class 1.5 =

• Overload protection: 600 V

in all functions and range settings

• Automatic battery shutdown when instrument is folded closed

METRAport 3A

Folding Analog Multimeter

2GMC-I Messtechnik GmbH

Characteristic Values

1) The 100 mV to 10 V measuring ranges can also be used for current measurement

in accordance with the following table (e.g. reverse current or insulation current).

These measuring ranges are rated at accuracy class 5. Frequency range

at ~: 15 ... 100 Hz.

Same overload protection as for voltage measuring ranges.

2) Measured value = displayed value + constant, 0 dB 0.775 V, i.e. 1 mW at

600 

3) Protected with PTC resistor

3) Protection by means of FF 1.6A/600V AC fuse link in combination with rectifier

diodes.

4) FF 16A/600V fuse link, 10 A: max. 10 minutes

Accuracy under Reference Conditions per IEC 60051/EN 60051

Class 1.5 for zero-frequency quantities, class 2.5 for periodic

sinusoidal quantities and class 1.5 for resistance (intrinsic error

relative to 69 mm scale length) corresponding to max. 10%

intrinsic error of the measured value within the range of the

exaggerated scale arc.

Reference Conditions

Ambient temperature +23C 2 K

Relative humidity 40 ... 60%

Normal position

of use Instrument and scale horizontal 1

Measured quantity

frequency 45 ... 65 Hz

Measured quantity

waveshape

Battery voltage 7.5 V 0.1 V

Other influencing

quantities per IEC 60051/EN 60051

Influencing Quantities and Nominal Ranges of Use

Temperature +5...+23...+35C

Limiting temperatures For accuracy +5 ... +35C

For operation 0 ... +40C

For storage -25 ... +65C

(without batteries)

Position Additional influence error of max. 1% of

the scale length if the scale is tilted

between 0 and 120relative to horizontal

Frequency Additional influence error of max. 5% of

full scale value in the following ranges:

Auxiliary voltage No additional influence error. The upper

limit must be set with the potentiometer for

all measuring ranges in the case of

resistance measurement.

Series-mode interference

voltage damping For V : > 60 dB, AC 50 Hz

For V~: > 120 dB, DC

Common-mode interference

voltage damping > 120 dB, DC and 50 Hz AC

Other influencing

quantities per IEC 60051/EN 60051

Power Supply

Battery operation Nominal voltage: 9 V ,

9 V flat cell battery per IEC 6LR61 (6F22),

alkaline manganese or NiMH rechargeable

battery.

Battery service life With alkaline manganese: approx. 1000

hours, with NiCd: approx. 200 hours, in

the x 1 range: ¼ of specified service life

Battery test Pointer must be within the battery test

field.

Voltage 1) Level 2) Input

Resistance

Overload

Protection

to 3)

Constant Measuring Span

100 mV -20 dB -40 ... ÷ 1 8 dB

10 M/ /

50 pF

600 V

300 mV -10 dB -30 ... ÷ 8 dB 600 V

1 V 0 dB -20 ... + 2 dB 600 V

3 V + 10 dB -10 ... + 12 dB 600 V

10 V +20 dB 0 ... + 22 dB 600 V

30 V +30 dB +10 ... + 32 dB 600 V

100 V +40 dB +20 ... + 42 dB 600 V

300 V +50 dB +30 ... + 52 dB 600 V

600 V +60 dB +40 ... + 62 dB 600 V

Range Current at

Upper Range Limit Ri

100 mV 10 nA

10 M

300 mV 30 nA

1 V 100 nA

3 V 300 nA

10 V 1 μA

30 V 3 μA

Current Input

Resistance Ri

Voltage Drop

U

Overload Protection

10 μA 10.0 k100 mV 600 V 3)

100 μA 1.0 k100 mV 600 V 3)

1 mA 100.0 100 mV 600 V 3)

10 mA 10.0 100 mV 600 V 3)

100 mA 1.4 140 mV 600 V 3)

1 A 480 m0.480 V 600 V 3)

1 0 A 26 m260 mV 600 V 4)

Resistance

Range Reading Range

Value at

Scale

Middle

(Ri)

Open-

Circuit

Voltage

Short-

Circuit

Current

Overload

Protec-

tion

x1 1... 2 k45.6 100 mV 2.2 mA

600 V

x10 10... 20 k456.0100mV 0.22mA

600 V

x 100 100 ... 200 k4.56 k100mV 22 μA

600 V

kx1 1k... 2 M45.6 k1V 22μA

600 V

kx10 10k... 20 M456.0k1V 2.2μA

600 V

100 mV, 3 V ... 600 V: 15 Hz ... 1 kHz

10 μA ... 10 A: 15 Hz ... 1 kHz

300 mV, 1 V: 15 Hz ... 200 Hz

GMC-I Messtechnik GmbH 3

METRAport 3A

Folding Analog Multimeter

Fuses

Ranges to 1 A and



FF 1.6A/600V, 6 mm x 32 mm in

combination with rectifier diodes for the

10 μA ... 1 A and x1 ... kx10 ranges,

switching capacity: 50 kA at 600 V~

10 A range FF 16A/600V AC, 6 mm x 32 mm,

switching capacity: 50 kA at 600 V~

Electrical Safety

Safety class II per IEC/EN 61010-1:2001/VDE 0411-

1:2002

Measuring category II III

Operating voltage 600 V 300 V

Fouling factor

Test voltage 3.5 kV~ per IEC/EN 61010-1:2001/

VDE 0411-1:2002

Electromagnetic Compatibility (EMC)

Interference emission EN 61326:2006 class B

Interference immunity EN 61326-1: 2006

EN 61326-2-1: 2006

Mechanical Design

Protection Housing: IP 40, connector jacks: IP 20

Dimensions 146 x 118 x 44 mm (folded closed)

Weight approx. 0.45 kg without battery

Standard Equipment

1multimeter

19Vbattery

1 KS17 measurement cable

1 set operating instructions

Order Information

For additional information regarding accessories please see:

•Measuring Instruments and Testers catalog

• www.gossenmetrawatt.com

Accessories

SM16 Current Measuring Adapter

Description Type Article Number

Folding analog multimeter for

demanding requirements METRAport 3A M113A

Consumable Materials

Fuse link (shipped in package of 10) FF(UR)1.6A/700V AC Z109E

Fuse link (shipped in package of 10) FF(UR)16A/600V AC Z109A

Accessories

Carrying pouch F822 GTY3172095P01

Current measuring adapter for safe,

trouble-free measurement of cur-

rent consumption via the mains plug

of connected power consumers SM16 GTM9070190E0002

Temperature probes with integrated

or plug-on sensors (see Measuring

Instruments and Testers catalog) Z3431... GTZ3431...

GMC-I Messtechnik GmbH

Südwestpark 15

90449 Nürnberg, Germany

Edited in Germany • Subject to change without notice • PDF version available on the Internet

METRAport 3A

Folding Analog Multimeter

Phone: +49 911 8602-111

Fax: +49 911 8602-777

E-mail: [email protected]

www.gossenmetrawatt.com

lWithout restriction tAs of 0,1 A sAs of 1 A uAs of 10 A nAs of 100 A

Current Measuring Accessories Suitable for

METRAport

All current sensors and transformers are equipped with a connector cable (1.2 to 1.5 m long) with 4 mm safety banana plugs

Type Designation Measuring Range Meas.

Category

Max.

Wire Dia.

Transformation

Factor

Frequency

Range

Intrinsic Uncertainty

±(% rdg. + ...)

Article

Number

DC/AC Current Sensors with Voltage Output

CP30 DC/AC clip-on current sensor,

with battery mode (30 h)

5 mA ... 30 A 300 V /

CAT III

25 mm 100 mV/A DC...20 kHz

(-1dB)

1 % +2 mA Z201B t

CP330 DC/AC clip-on current sensor,

with 2 measuring ranges,

battery mode (30 h)

0,5 ... 30 A

5 ... 300 A

300 V /

CAT III

25 mm 10 mV/A;

1 mV/A

DC...20 kHz

(-3 dB)

1 % + 50 mA

1 % + 100 mA

Z202B s

CP1100 DC/AC clip-on current sensor,

with 2 measuring ranges,

battery mode (30 h)

0,5 ... 100 A

5 ... 1000 A

300 V /

CAT III

32 mm 10 mV/A;

1 mV/A

DC...20 kHz

(-1dB)

1 % + 100 mA

1 % + 500 mA

Z203B s

Z13B DC/AC clip-on current sensor,

with 2 measuring ranges,

battery mode (50 h)

0.2 ... 40 A~/60 A–;

0.5 ... 400 A~/

600A–

300 V /

CAT IV

50 mm 10 mV/A,

1 mV/A

DC...65 Hz

... 10 kHz

1,5 %

2,0 %

Z213B s

AC Current Sensors with Voltage Output

WZ12B AC clip-on current sensor 10 mA~ ... 100 A~ 300 V /

CAT III

15 mm 100 mV/A 45 ... 65

... 500 Hz

1.5% +0.1 mA Z219B l

WZ12C AC clip-on current sensor,

with 2 measuring ranges

1 mA~ ... 15 A~,

1 ... 150 A~

300 V /

CAT III

15 mm 1 mV/mA,

1 mV/A

45 ... 65

... 400 Hz

3% + 0.15 mA,

2% + 0.1 A

Z219C l

WZ11B AC clip-on current sensor,

with 2 measuring ranges

0.5 ... 20 A~,

5 ... 200 A~

600 V /

CAT III

20 mm 100 mV/A,

10 mV/A

30...48 ... 65

... 500 Hz

1 ... 3% Z208B l

Z3512A AC clip-on current sensor,

with 4 measuring ranges

1 mA ... 1/10/100/

1000 A~

600 V /

CAT III

52 mm 1 V/A, 100 mV/A,

10 mV/A, 1 mV/A

10...48 ... 65

... 3 kHz

0.5 ... 3%,

0.2 ... 1%

Z225A l

METRAFLEX

3000

Flexible AC current sensor

with 3 measuring ranges,

battery mode (2000 h)

0,5 ... 30 A,

0,5 ... 300 A,

5 ... 3000 A

1000 V

CAT III

600 V CAT IV

Circum-

ference:

610 mm

100 mV/A,

10 mV/A,

1 mV/A

10 Hz ... 20 kHz

1% + 0.1 A

1% + 1 A

Z207E l

METRAFLEX

3000M

Flexible AC miniature current

sensor with 3 measuring

ranges, battery mode (150 h)

0,5 ... 30 A,

0,5 ... 300 A,

5 ... 3000 A

1000 V

CAT III

600 V CAT IV

Circum-

ference:

160 mm

100 mV/A,

10 mV/A,

1 mV/A

10 Hz ... 100 kHz

1% + 0.2 A

1% + 1 A

Z207J l

AC Current Transformer with Current Output

WZ12A

AC clip-on current transformer

15 ... 180 A~ 300 V /

CAT III

15 mm 1 mA/A 45 ... 65

... 400 Hz

3% Z219A l

WZ12D

AC clip-on current transformer

30 mA ... 150 A~ 300 V /

CAT III

15 mm 1 mA/A 45 ... 65

... 500 Hz

2.5% +0.1 mA Z219D s

WZ11A

AC clip-on current transformer

1 ... 200 A~ 600 V /

CAT III

20 mm 1 mA/A 48 ... 65

... 400 Hz

1 ... 3% Z208A l

Z3511

AC clip-on current transformer

4 ... 500 A~ 600 V /

CAT III

30 x 63

1 mA/A 48 ... 65

... 1 kHz

3% +0.4 A

GTZ3511

000R0001

Z3512

AC clip-on current transformer

0.5 ... 1000 A~ 600 V /

CAT III

52 mm 1 mA/A 30...48 ... 65

... 5 kHz

0.5% ... 0.7%

GTZ3512

000R0001

Z3514

AC clip-on current transformer

1 ... 2000 A ~ 600 V /

CAT III

64 x 150

1 mA/A 30...48 ... 65

... 5 kHz

0.5% +0.1 A

GTZ3514

000R0001

WZ12A/DZ13BCP30 METRAFLEX 3000 Z3514Z3512WZ11ACP1100 Z3512A

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