MRC DW-6090 Operation Manual Download Page 3 | Manualshive

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TABLE OF CONTENTS

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

2. SPECIFICATIONS............................................................ 1

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

2-2 Electrical Specifications............................................ 3

3. FRONT PANEL DESCRIPTION........................................... 8

4. PRECAUTIONS & PREPARATIONS FOR

MEASUREMENT...............................................................10

5. MEASURING PROCEDURE ...............................................10

5-1 AC Watt/V/A/PF, Hz Measurement ...........................11
5-2 AC VA/V/A/PF, Hz Measurement ..............................12

5-3 AC Watt Hour ( Whr ) Measurement ........................13

5-4 AC Voltage, Current Measurement ...........................13
5-5 DC Voltage, Current Measurement .......................... 14
5-6 Ohm Measurement..................................................15

5-7 AC Watt, VA, Whr measurement, current input

cooperate with CT ( current transformer )............... 15

5-8 AC Watt, VA, Whr measurement, current input

cooperate with Clamp-On Probe...............................16

5-9 Data Hold...............................................................17

5-10 Peak Hold............................................................... 17

5-11 Alarm Setting..........................................................18

6. MAINTENANCE............................................................... 18

6-1 Battery Replacement ..............................................19
6-2 Cleaning...................................................................19

7. RS232 PC SERIAL INTERFACE.........................................20

8. THE ADDRESS OF AFTER SERVICE CENTER .................. 21

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Summary of Contents for DW-6090

Page 1: ...PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC VER 01 10 11 Operation Manual for POWER ANALYZER DW 6090 ...

Page 2: ... 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 II Pollution Degree 2 Altitude up to 2000 meters Indoor use Relative humidity 80 max ...

Page 3: ...3 AC Watt Hour Whr Measurement 13 5 4 AC Voltage Current Measurement 13 5 5 DC Voltage Current Measurement 14 5 6 Ohm Measurement 15 5 7 AC Watt VA Whr measurement current input cooperate with CT current transformer 15 5 8 AC Watt VA Whr measurement current input cooperate with Clamp On Probe 16 5 9 Data Hold 17 5 10 Peak Hold 17 5 11 Alarm Setting 18 6 MAINTENANCE 18 6 1 Battery Replacement 19 6 ...

Page 4: ... range Built in peak hold data hold function Watt VA measurement with Hi low alarm setting capability RS 232 output interface Exclusive custom exclusive design LSI circuit provides high accuracy reliability and durability Built in over input indication Power supply by batteries or AC to DC adapter Built in low battery indicator Durable bench type housing plastic case with carrying handle 2 SPECIFI...

Page 5: ... or Indication Data Output RS232 serial interface Sampling Time W VA ACA ACV PF Hz Approx 1 5 Sec DCV DCA OHM Approx 1 Sec Operating Temp 0 to 50 32 to 122 Operating Less than 80 R H Humidity Power Supply Battery power DC 9V 1 5 V AA UM 3 battery x 6 PCs AC power AC to DC 9V adapter 500 mA optional Power Battery power Consumption Approx DC 30 mA Dimension 280 x 210 x 90 mm 11 0 x 8 3 x 3 5 inch We...

Page 6: ... factor 0 8 ACA ACV frequency response is from 40 to 400 Hz Max volt current input signal value Volt input Max AC 600V Current input Max AC 10 A Watt AC true power current input cooperate with inductive probe or CT Range Resolution 9 999 Watt 1 Watt 99 99 KW 0 01 KW 999 9 KW 0 1 kW Accuracy will be same as the abve Direct Current Input Mode but plus the accuray value of Current Transformer CT or t...

Page 7: ...nd 220V 15 c ACA ACV input signal is sine wave 50 60 Hz ACA ACV frequency response is from 40 to 400 Hz POWER FACTOR current mode from direct input only Range Resolution Accuracy 0 01 to 1 00 0 01 1 5 2 d Accuracy are specified under the following conditions a AC input current is 0 4 ACA 10 ACA b AC input voltage is within 110 V 15 and 220V 15 c ACA ACV input signal is sine wave 50 60 Hz Max volt ...

Page 8: ...rom 40 to 400 Hz ACV is true rms AC CURRENT true rms DC CURRENT current mode from direct input Range Resolution Accuracy 0 01 A to 10 00 A 10 mA ACA 1 3d DCA 1 1d Max input current AC 10 A DC 10 A ACA accuracy is test under input signal is sine wave 50 60 Hz ACA frequency response is from 40 to 400 Hz ACA is true rms AC CURRENT true rms DC CURRENT current mode from inductive probe Range Resolution...

Page 9: ...direct input Range Resolution 0 001 Whr to 9 999 Whr 0 001 Whr 10 00 Whr to 99 99 Whr 0 01 Whr 100 0 Whr to 999 9 Whr 0 1 Whr 1000 Whr to 9999 Whr 1 Whr 10 K Whr to 99 99 K Whr 10 Whr 100 K Whr to 999 9 K Whr 100 Whr 1000 K Whr to 9999 K Whr 1 K Whr Accuracy other specification requirement same as Watt range exactly OHMS Range Resolution Accuracy 9 999 ohm 1 ohm 1 1d 19 99 K ohm 10 ohm Auto range ...

Page 10: ...99 9 Hz 0 1 Hz 1 1d 100 Hz to 999 Hz 1 Hz Auto range Frequency signal input voltage level should 6V 600 V Remark The above specification are tested under the environment RF Field Strength less than 3 V M frequency less than the 30 MHz only 7 ...

Page 11: ...3 FRONT PANEL DESCRIPTION Fig 1 8 ...

Page 12: ...n 3 9 PF Hz Button 3 10 Peak Hold Button 3 11 Data Hold Button 3 12 Current Mode Button 3 13 Button Alarm Set 3 14 Button Alarm Set 3 15 Alarm Set Button 3 16 Watt Terminal 3 17 V Ohm Terminal 3 18 COM Terminal 3 19 Current Terminal 3 20 Clamp On Current Input Terminals 3 21 DC 9V Power Adapter Input Socket 3 22 RS 232 Output Terminal 3 23 Battery Cover Battery Compartment 9 ...

Page 13: ...test leads from the circuit under test while changing the measurement function 5 Operate the instrument only in the ambient temperature range of 32 122 0 50 and less than 80 Relative humidity 6 Do not exceed the maximum rated voltage of each range and input terminal 7 Always switch the power to its Off position when the instrument is not in use Remove the batteries if not intend to use the instrum...

Page 14: ...not zero push the WATT Zero Button 3 8 Fig 1 once then watt display will show 0 Remark The Watt zero Button can be executed only under ACV ACA are under zero condition no signal input 5 Power off the Power Source of the measured installation Make the wire connection and connect the test leads into terminals 3 16 3 17 3 18 3 19 as the Fig 2 POWER SOURCE Fig 2 LOAD 10 A COM V WATT 3 19 3 18 3 17 3 1...

Page 15: ...10A Line frequency Hz measurement 8 During the Watt measurement push the PF Hz Button 3 9 Fig 1 once will show Line frequency value instead of the PF value Push the PF Hz Button again the Hz value will disappear the PF value will display again 5 2 AC VA V A PF Hz Measurement All the measuring procedures are same as the above 5 1 AC Watt V A PF Hz Measurement except should push the WATT VA Whr Butt...

Page 16: ...ement 1 Push the Power switch 3 2 Fig 1 to On position On 1 Off 0 2 Select the AC V A WATT Switch 3 3 Fig 1 3 Select the Current In Select Switch 3 6 Fig 1 to the DIRECT position 4 AC Voltage measurement a Connect red test lead to V Ohm Terminal 3 17 Fig 1 and black test lead to COM Terminal 3 18 Fig 1 b Connect test lead probes into circuit under test c The display will show the AC voltage direct...

Page 17: ...into circuit under test c The display will show the DC voltage directly Remark When the DC mark on the LCD be flashed it means the measured display value is negative DC voltage 5 DC Current measurement a Connect red test lead to Current 10 A Terminal 3 19 Fig 1 and black test lead to COM Terminal 3 18 Fig 1 b Open the circuit in which current is to be measured Now securely connect test leads in se...

Page 18: ...o circuit resistance under test 6 Read resistance value on digital display 5 7 AC Watt VA Whr measurement current input cooperate with CT current transformer Other measurement procedures are same as the 5 1 5 2 except 1 Wire connection as following ref Fig 3 Voltage V Terminal 3 17 Fig 2 COM terminal 3 18 Fig 2 Current Current transformer output connect to the 10A Terminal 3 19 Fig 2 COM terminal ...

Page 19: ...es are same as the 5 1 5 2 except 1 Wire connection ref Fig 4 Voltage V Terminal 3 17 Fig 2 COM terminal 3 18 Fig 2 Current The output plug of the inductive current probe 1 ACmV per 1 ACA such as CA 502 CA 203 connect to the Clamp On Current Input Terminals 3 20 Fig 2 2 It should select the Current In Switch 3 6 Fig 1 to the CLAMP ON position the display will show the marker clamp1000A 16 ...

Page 20: ...s LCD will show the HOLD marker Push the Data Hold Button again will release the DATA HOLD function Data hold function is not avialable for ohm range 5 10 Peak Hold During the measurement Push the Peak Hold Button 3 10 Fig 1 will hold the peak measurement values LCD will show the PK H marker Peak Hold function only available for the Watt value Push the Data Hold Button again will release the PEAK ...

Page 21: ...w Max Min marker when adjust the Alarm Set Button 3 Button 3 13 Fig 1 is used to select the digit 4 Button 3 14 Fig 1 is used to select the value 0 1 2 9 of each digit 5 The buzzer will alarm when the Watt or VA alarm setting value larger than the Max value or smaller than Min value 6 MAINTENANCE Caution Risk of electric shock Remove power cord before open the battery cover 18 ...

Page 22: ...easurement may still be made for several hours after appear low battery indicator 2 Loose the screw slide the Battery Cover 3 23 Fig 1 away from the instrument and remove the batteries 3 Replace the 1 5 V AA UM 3 battery x 6 PCs and reinstate the cover 6 2 Cleaning Cleaning Only use the dry cloth to clean the plastic case 19 ...

Page 23: ...nput Meter PC 3 5 mm jack plug 9W D Connector Center Pin Pin 4 Pin 2 2 2 K Ground shield Pin 5 Pin 5 resistor The 16 digit data stream will be displayed in the following format D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicate the following status D0 End Word D1 D8 Display reading D1 LSD D8 MSD For example If the display reading is 1234 then D8 to D1 is 00001234 D9 Decimal ...

Page 24: ...m 38 K ohm 39 Watt 47 Hour 61 VA 63 kw hr 65 Power factor 54 D13 1 Top left display 2 Top right display 3 Bottom left display 4 Bottom right display to show display 1 2 LCD position DISPLAY 3 4 D14 4 D15 Start Word 8 THE ADDRESS OF AFTER SERVICE CENTER 21 ...

Page 25: ...3 1 3 11 3 15 3 10 3 14 3 16 3 17 3 18 3 19 3 3 3 5 3 9 3 8 3 12 3 2 3 4 3 6 3 7 3 13 3 22 3 21 3 23 3 20 ...

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