Lutron Electronics DW-6195 Manuale utente

Sd card real time data recorder

with harmonic measurement

3 PHASE

POWER ANALYZER

Model : DW-6195

Your purchase of

this 3 phase

POWER ANALYZER

marks a step

forward for you into

the field of precision

measurement.

Although this METER is

a complex and delicate

instrument, its durable

structure will allow

many years of use if

proper operating

techniques are

developed. Please read

the following

instructions carefully

and always keep this

manual within easy

reach.

OPERATION MANUAL

Caution Symbol

Caution :

* Risk of electric shock !

* During the measurement,

do not open the cabinet.

Caution :

* Do not apply the overload

voltage, current to the input

terminal !

* Remove test leads before open

the battery cover !

* Cleaning - Only use the dry

cloth to clean the plastic case !

Environment Conditions

* Installation Categories III 600V.

* Pollution Degree 2.

* Altitude up to 2000 meters.

* Indoor use.

* Relative humidity 80% max.

TABLE OF CONTENTS

1. FEATURES.............................................................................................................................................

2. SPECIFICATIONS...............................................................................................................................................

2-1 General Specifications........................................................................

2-2 Electrical Specifications..............................................................................................

3. FRONT PANEL DESCRIPTION.................................................................................................

4. MEASURING PREPARATION ..................................................................................................

4-1 The original screen........................................................................................................................................

4-2 Entry the measurement Screen...........................................................................

4-3 The summary description of keyboard...............................................................

4-4 SETUP KEY description...................................................................................................................................

4-5 Setting function description before measuring.......................................................

5. MEASURING PROCEDURES ..................................................................................................

5-1 1Φ2W ( one phase by two wires )

measurement................................................................................................................................................

5-2 1Φ3W ( one phase by three wires )

measurement................................................................................................................

5-3 3Φ3W ( three phase by three wires )

measurement................................................................................................................

5-4 3Φ4W ( three phase by four wires )

measurement................................................................................................................

5-5 The CT and PT measurement.............................................................................

5-6 ZERO adjustment for Watt Hour.............................................................................

5-7 Harmonic Function Measurement ...........................................................................

5-8 Graphic Phasor Diagram......................................................................................

5-9 Voltage/Current Waveform...................................................................................

5-10 Transient Capture ( Dips, Swells, Outage )..............................................................

5-11 Data Logger function........................................................................................

5-12 Data Hold function......................................................................................................................................

5-13 Backlight key.......................................

............................................

5-14 A ( Current ) Range key....................................

............................................

5-15 LOWBAT screen.........................

............................................

5-16 Appendix 1.......................................

............................................

6. MAINTENANCE.................................................................................................................................

6-1 Cleaning.................................................

............................................

6-2 Replacement of batteries .................................................................................

7. RS232 PC SERIAL INTERFACE.........................................................................................

8. Download the saving data from the SD card to

the computer ( EXCEL software ) ...............................................................................

9. PATENT.................................................................................................................

10. THE ADDRESS OF AFTER SERVICE CENTER ..............

............................................

1. FEATURES

* TFT Display to easy reading measument result.

* Analysis for 3 phase multi-power system, 1P/2W, 1P/3W,

3P/3W, 3P/4W.

* Voltage and the Current are the True RMS value.

* 3 current probes ( CP-1201 ) are included, if change the

current probes, the calibration procedures are not

necessary.

* Current probe input signal/ranges with selection :

Input signal (ACV) :

200 mV/300 mV/500 mV/1 V/2 V/3 V.

Ranges (ACA) :

20 A/200 A/2000 A ( 1200 A )/30 A/300A /3000 A

60 A/600 A/6000 A.

* Meter can cooperate the universal current probes.

* Complete set with 4 PCs Test Leads, 4 PCs Alligator clips,

3 PCs Clamp Probe ( CP 1201 ), AC to DC 9V adapter, 4

G SD memory card and Carrying bag.

* Measurement :

V (phase-to-phase), V (phase-to-ground)

A (phase-to-ground)

KW ( True Power )/ KVA / KVAR / PF (phase)

KW ( True Power )/ KVA / KVAR / PF (system)

KWH / KVAH / KVARH / PFH (system)

Phase angle

* Harmonics display (1-50th order).

* Simultaneous display of Harmonics and Waveform.

* Display of Waveform with Peak Values.

* Analysis of Total Harmonic Distortion ( THD ).

* Graphic Phase diagram with 3-Phase system parameters.

* 3 phase Voltage or Current Unbalanced Ratio ( VUR, AUR )

and Unbalanced Factor.

* Calculated Unbalanced Current through Neutral Line ( An )

* Capture Transient events (including Dip, Swell and

Outage ) with programmable threshold ( % ).

* Programmable CT ratio ( 1 to 600 ) and PT ratio ( 1 to 1000 )

* ACV input impedance is 10 Mega ohms.

* Safety Standard : IEC 1010, CAT III 600V.

* Built-in clock and Calendar, real time data record with SD

memory card , sampling time set from 2 to 7200

seconds. Just slot in the SD card into the computer, it

can down load the all the measured value with the time

information ( year, month, date, hour, minute, second )

to the Excel directly, then user can make the further data

analysis by themselves.

* Powered by AA ( UM-3 ) DC 1.5 V X 8 batteries ( Alkaline

type ) or DC 9V adapter.

* Computer data output, can cooperate with optional USB

Cable/USB-01, RS232 cable/UPCB-02 and Data

Acquisition software, SW-U811.

* Optional current probes : CP-1201, CP-2000, CP-200,

CP-3000, detail specification.

* User can order the meter only ( without the current

probes ) with the special request as intend to cooperate

their own current probes.

* Patented.

2. SPECIFICATIONS

2-1 General Specifications:

Circuit Custom one-chip of microprocessor LSI

circuit

Display * LCD Size :

81.4 X 54 mm ( 3.2 X 2.1 inch )

* TFT LCD (320 X 240 pixels )

with backlight.

Measurement * V (phase-to-phase)

* V (phase-to-ground)

* A (phase-to-ground)

* KW / KVA / KVAR / PF (phase)

KW / KVA / KVAR / PF (system)

KWH / KVAH / KVARH / PFH (system)

* Power factor

* Phase angle

* Frequency

* Harmonics display.

Wire 1P/2W, 1P/3W, 3P/3W, 3P/4W.

connections

Voltage ranges 10 ACV to 600 ACV, auto range.

Current probe * Current probe input signal volage ( ACV ) :

input signal 200mV/300mV/500mV/1V/2V/3V.

and range * Current probe input current range ( ACA ) :

20 A/200A/2000A (1200 A)/30A/300A/3000A

60 A/600 A/6000 A.

* Meter can cooperate the universal current probe.

Safety IEC1010 CAT III 600 V.

standard

ACV input 10 Mega ohms.

impedance

Range select ACV Auto range.

ACA Manual range.

Clamp 40 Hz to 1 KHz.

frequency

response

Spec. tested 45 to 65 Hz.

frequency

Over load ACV 720 ACV rms

protection ACA 1300 ACA with clamp probe

* For the Clamp ,CP-1201

Over Indicator * LCD display show " OL ".

* The data save into the SD card will show

" 9999 " or " 999 " ( overleap the decimal point ).

Under Indicator * The data save into the SD card will show

" 9999 " or " 999 " (overleap the decimal point ).

Data Hold Freeze the display reading.

Data Record SD Card Record.

Sampling Time Approx. 1 second.

Power ON/OFF Manual OFF by push button.

Real time * Real time data logger, saved the data

data logger into SD memory card and down load

the all the measured value with the

time information ( year/month/date/

hour/minute/second ) down load

to the Excel.

* Sampling time for data logger :

2 seconds to 7200 seconds, the during

of setting step are 2 seconds.

* Data error no. :

≦ 0.1% no. of total saved data typically.

Data Output RS232 computer serial interface :

USB/RS232 * Connect the optional USB cable

* Computer USB-01 will get the USB plug.

interface * Connect the optional RS232 cable

UPCB-02 will get the RS232

plug.

Operating 0 to 50℃ ( 32 to 122℉ ).

Temperature

Operating Less than 80% R.H..

Humidity

Power Supply * DC 1.5V, AA ( UM-3 ) Battery X 8 PCs

(Alkaline or heavy-duty battery).

* AC to DC 9V power adapter.

Power * Meter : 362 DCmA.

Consumption * Clamp : 22 DCmA.

Clamp max. 50 mm ( 2.0 inch ) Dia.

conductor Size * For the Clamp ,CP-1201

Weight * Meter : 840g ( meter only )

* Clamp ( included cable ) : 500g

Dimension Meter : 225 X 125 X 64 mm

( 8.86 X 4.92 X 2.52 inch )

Clamp : 210 X 64 X 33mm

( 8.3 X 2.5 X 1.3 inch )

Clamp Jaw : 86 mm (3.4 inch)- outside

Accessories * Instruction manual............... 1 PC

Included * Test Leads (TL88-4AT)........... 1 Set (4 PCs)

* Alligator clips (TL88-4AC) 1 Set (4 PCs)

* Clamp Probe ( CP-1201 )......... 3 PCs

* AC to DC 9V adapter................. 1 PC

* SD card ( 4 G ).................... 1 PC

* Carrying bag......................... 1 PC

Optional * 200 Amp current probe, CP-200

Accessories * 2000 Amp current probe, CP-2000

* Flexible 3000 Amp current probe, CP-3000

* Flexible 3000 Amp current probe, CP-3001

* Flexible 3000 Amp current probe, CP-3002

* Flexible 6000 Amp current probe, CP-6001

* USB Cable , USB-01

* RS232 cable, UPCB-02

* Data Acquisition software, SW-U811

* EXCEL Data Acquisition software, SW-E802

2-2 Electrical Specifications ( 23±5

℃

)

ACV

Range

Resolution

Accuracy

10.0V to 600.0V 0.1V ±(0.5%+0.5V)

* Phase to neutral line

10.0V to 600.0V

* Phase to phase

ACA

Range

Resolution

Accuracy

20A 0.001A, < 10 A Meter + CP-1201 ±(1 %+0.1A)

0.01A,

≧

10 A Meter only ±(0.5 %+0.02A)

200A 0.01A, < 100 A Meter + CP-1201 ±(1 %+0.5A)

0.1A,

≧

100 A Meter only ±(0.5 %+0.2A)

1200A 0.1A, < 1000 A Meter + CP-1201 ±(1 %+5A)

1A,

≧

1000 A Meter only ±(0.5 %+2A)

Remark :

* When the Active power value ( P1 to P3 ) and Apparent

power value ( S1 to S3 ) show " - " indicator, it means the

current probe is under the reverse direction that compare

with the real measuring current.

Power factor

Range

Resolution

Accuracy

0.00 to 1.00 0.01 ±0.04

Remark :

* PFH : Long term power factor

* PFΣ:

For 3Φ4W, 3Φ3W, 1Φ3W : PFΣ = PΣ/SΣ

For 1Φ2W : PF1 = P1/S1

Φ ( Phase angle )

Range

Resolution

Accuracy

-180° to 180° 0.1° ±1° * COS ( PF )

Frequency

Range

Resolution

Accuracy

45 to 65 Hz 0.1 Hz ±0.1 Hz

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