A manufacturer developing, producing and selling electrical measuring equipment

• • Support Windows10

• • USB Driver was renewed. (Support Windows8)

• • USB Driver was renewed. (Support Windows7)

• • Some Item names are modified.
• • A problem that average values are reset when switching Ranges while measuring Ohm on KEW 1052 has been solved.
• • Instruction manual for Model 8241 is added.

• • Initial issue

• • Defect fixed that causes incorrect graphical data display; in some language environment using a “space” to separate digits.
• • Defect fixed that causes download failure: when connecting more than one KEW2510, data downloading from the second or later units fails.

• • Support Windows10

The following problems are solved:

• • Incorrect graph is displayed under specific conditions.
• • Texts exceed column width when printing list.

• • USB Driver was renewed. (Support Windows8)

• • Initial issue

• • Support Windows10

• • USB Driver was renewed. (Support Windows8)

• • Print function failure in a certain environment on Windows 64bit has been solved.

• • USB Driver was renewed. (Support Windows7)

• • Initial issue

• • Print area setting in Energy calculation mode is modified.
• • Title of csv save file is modified.
• • Supporting printing on both sides.

• • For HELP file, supplementary explanations on graphs have been added.

• • Driver is updated to support Windows 10.

• • Installation error problem in a language environment other than Japanese / Korean / English / French / Spanish has been solved.

• • USB Driver was renewed. (Support Windows8)

• • When doing the "Energy Calculation", the defect by which location name of No.0 of "Edit location list" is displayed to "Location No/Name" was improved.
• • USB Driver was renewed. (Support Windows7)

• • When erasing a memory in Leakage Logger 5000/5001, the defect by which setting of the sensor is initialized was improved.

• • Additional check box to clear the internal memory becomes available on the Setting screen of Leakage Logger 5000/5001.
• • Symptom that an error is displayed when clicking [OK] without altering any setting of some data on the screen to alter settings of time axis on a graph is solved.
• • In the Continuous / Normal recording and Power quality analysis modes, vertical grid lines can be printed.
• • Symptom that number of data is listed in ascending order,beginning with No.1, regardless of whether data is present at displaying a list of data to be printed is solved.
• • When selecting [All] for the data recorded in the Max. value recording mode, peak values are displayed.
• • Number of detection is counted up in the Max. value recording mode.
• • The unit selected on a sensor is displayed when make settings for the sensor via the application software.
• • Symptom that Y-axis is deleted when clicking "Undo" after editing the data of Event recording mode is solved.
• • Symptom that only voltage is displayed at Y-axis when adding voltage data of 5010/5020 to the data of Event recording mode is solved.

• • A problem: continuous measurements start when using CURR Sensor under Trigger recording mode since "1A" is selected automatically, is solved.
• • Supporting KEW8129 Sensor.
• • Displayed message, when no data is saved, is changed to "No data found".
• • Titles at header part on text sheet in Simplified Power Integration mode, such as "Current", "No.1", are changed.
• • At the setting for Power Quality Recording, ranges other than for Voltage sensor aren't selectale.
• • Graph printing is now possible under any language environment.
• • Colors of cursor and corresponding title are harmonized.
• • A problem: simplified power integration becomes 0, is solved.
• • A problem: number of detected data becomes 0 in Event/Trigger recording mode, is solved.
• • A problem: power scale keeps the result after deleting the power data when simplified power calculation, is solved.
• • Default setting has been changed to locate a cursor on the detected point at zoomed Event/Trigger display.
• • Triangle mark on Y-axis at Zoom in/out origin is only displayed on effective scale.
• • A problem: a different graph is displayed at zoomed display, is solved.

• • Error correction - incapable of saving comments
• • No more image difference between graph display and printing.
• • Time and date display at both ends of graph area now works properly.
• • Graphs won't be affected by zoom in/out function.
• • Error correction - "Integer overflow" is displayed at "Write in logger" on M-5000/5001 Logger.
• • Upper limit of Scaling function at "Data conversion" is improved.
• • 3 cursors, and Data No assignment
• • Marker display (Max, Min data)
• • Changeable Time axis range on graph
• • Page margin reduced at graph printing
• • Auto-scale corresponding to the settings for "Main" and "All" at Disp
• • Troubleshooting added for USB connection error
• • Right click for restoring enlarged display

• • Modified the time axis indication for printing.
• • Depicted legend graph color with the coordinated characters.
• • Enhanced list printing to include a graph display setting.
• • Upgraded graph colors for Power quality recording mode.
• • Added Edit-Data no deletion.
• • Added X Grid(Cap.) to set a number of X grid at enlarged capture data display.
• • Created new time axis ticks.
• • Modified CSV file output of M-5000/5001 Trigger data.
• • Solved the bugs to obtain correct sensor info via M-5000/5001 Logger.

• • Initial issue

• • Solved the problem: date goes wrong in Continuous Recording Mode.
• • Improved to display the Model name of the sensor in Sensor type indication mode.
• • Solved the problem: Data No. & CH No. are wrong at printing.
• • French becomes available.

• • Date display error has been fixed.
  The problem; message and button display become "???" depending on the region or the language, has been fixed.
  (This fix is not corresponding to some regions or languages. Please refer to "RegionAndLanguage.pdf" to avoid this problem.)
• • Improvement: When clicking the dst(KEW LOG Soft Data Sheet) file, which is stored on a PC, Data Sheet is displayed.

• • Initial issue

• • Supports KEW 3552, KEW 3552BT.

• • Driver is updated to support Windows 10.
• • Supports KEW 6024PV.

• -

• • Upper limit values for ramp test at RCD (Type A)
  have been updated. (KEW 6016 only)

• • USB Driver was renewed. (Supports Windows8)

• • The defect which can't communicate with MODEL 6050 was corrected.
• • The defect which can't open the data of MODEL 6050 was corrected.

• • USB Driver was renewed. (Supports Windows7)

• -

• • Some units are modified. (KEW 4106 only)

• • Can be used in Polish.

• • Can be used with MODEL 8212-USB
• • Supports KEW 6016
• • 2 languages are available : Russian and Japanese

• • Compatible with KEW 6010B.

• • Message "writing of a data file went wrong Detail :13" appeared at downloading, and the problem, which caused error in download.
• • Help file does not appear under a specific language system.

• • Initial issue

• • Supports KEW 3552, KEW 3552BT

• • Initial issue

• • Incorrect serial no. of sensor is saved.

• • Incorrect readings when auto-ranging function activates.

• • Measurement errors and problems when using KEW8129 and 8130.

• • Initial issue.

• • Defect that occurs when at recorded data selection in data management viewer has been fixed.
• • Full-scale display has been improved.

• • Updated instruction manual for KEW5050.

• • Updated instruction manual for KEW5050.

• • Supports flexible clamp sensor KEW8133.

• • Improved full-scale display.
• • The problem that incorrect number of event occurrences is displayed when changing report interval is solved.

• • Initial issue.

• • USB Driver was renewed. (Support Windows8)

• • USB Driver was renewed. (Support Windows7)

• • Symptom of increasing errors in power energies when expanding the report intervals of the displayed lists at analysis of measured Integration and Demand data.

• • Can be used in Chinese

• • Abnormal displays of MAX, AVG, F and IN on measurement graphs.
• • Abnormal operations with the error message:
  "Run-time error '399'".

• • Displayed items on Analysis software have been modified.
  • • #WP Reactive_C(consumption) -> Active(total)
  • • #WS Reactive_C(regenerating) -> Apparent(total)

• • Initial Issue

• • Problems on Setting Items (start/stop time & date) are solved.
• • Start/Stop time & date can be changed from the Pull-down menu.

• • Excel can be run from the Data Download Screen.
• • Information is obtained while loading the Data Download Screen.

• • Initial issue

• • Supports new flexible clamp sensor KEW8133.
• • Defect fixed that causes high power factor (>1) indication at 3P3W measurements.

• • Modified for easier and faster loading of settings (SETUP24).
• • Model names of 8124 and 8130 will be displayed in turn while Clamp sensor 8124 has been selected through SETUP3 (Clamp sensor settings) or SETUP27 (Auto-setting for V/A range).

• -

The following problems are solved:

• • Showing wrong time at TIME (SETUP07) setting.
• • Sometimes not recording data.
  (on Time Period recording mode)

• • Problems with data saving on SD card are fixed.

The following problems are solved:

• • Sometimes, an error message "no.dAtA" is displayed if the function is changed to "Data check" during integration measurement.
• • Display error during wring check.

• • The problem that values of active power [P] are not displayed properly, when using Data check function and showing the data measured under the wiring configuration "1P2Wx1", is solved.

• • Update associated with components changes.

• • Problem in Wh and Demand measurement is solved.
  (When it measures for more than 25 days, Date & Time in saved data cannot save correctly.)

• • Fixed a bug that does not match the date and start time and date of the save file is to start the measurement.

• • Initial issue

• • Defects relating to summary report output are fixed.
• • Incorrect language display of measured item name is fixed.

• • Manual for KEW6305 is updated.

• • Supports new flexible clamp sensor KEW8133.
• • Fixed a failure problem that avg., max., and min. values on summary report aren’t output for the data recorded at 1 sec. interval.

• • Numeric display of default setting has been replaced with actual number display.

• • Added French and Dutch language support.

• • Model name of clamp sensor is updated from 8124 to 8124/8130.
• • Display problem – showing incorrect integrated value at report output – is fixed.

• • Model name of clamp sensor is updated from 8124 to 8124/8130.
• • Display problem – showing incorrect integrated value at report output – is fixed.

• • Failure to defect the connected device, under specific conditions, from the top menu is solved.

• • Driver is updated to support Windows 8(32/64bit)
• • The following problems are solved.
  * Changes to the report intervals cause display errors.
  * Graphs are not displayed, if measurements were performed under no inputs.
• • Can use this application if the user is different from who installed it.

• • The display style of the list displayed at the Data Analysis was changed into standard format from index form.
• • In some language regions, the analysis function corrected the fault which does not operate normally.

• • Adding the functionality of the total of individual measurement data.
• • Fixed a bug graph is not displayed correctly in Windows XP.

• • Add a manual of KEW6305.

• • Initial issue

The following problem is solved:

• • Not working correctly with some CF cards.

• • Update associated with components changes.

• • Problems in Demand measurement are solved.
• • Updated with the renewed internal Hardware.

• • The maximum recording size in the CF card has upgraded to 2GB or more.
  *The CF card larger than 2GB is usable, however, the possible stored size will be limited to 2GB. For example, when the CF card of 4GB or 8GB is used, the maximum stored size will be 2GB.

• • Amended the formula to get the A3 current value at the wiring of 3P3W.

• • A problem on the harmonics measurement is solved.
• • A problem on the WAVE measurement is solved.
• • Korean language is added.

• • Flicker function is added.
• • Improved to store data periodically at the measurement of Swell/Dip/Instantaneous Stop, Transients, Inrush Current.
• • A bug was solved in the measurement of Harmonics.

• • A problem on downloading the recorded file for harmonics via PQA master is solved.
• • A problem on storing a file for WAVE measurement is solved.
• • A problem on the set up for the wiring is solved.
• • A problem on a judgment for the wiring is solved.
• • Languages for Chinese, French and Spanish are available.
• • A problem on the program for the menu is solved.
• • A problem on a calculation for the W range is solved.

Following problems were solved.

• • A line was appeared on the image when a BMP file was print/screen on some types of CF cards.
• • A problem at the setup of the unbalance measurement
• • A problem in recording a file at the high frequency measurement

• -

• • Initial issue

• • Support Windows10.

• • USB Driver was renewed. (Support Windows8)

• • In the data of specification, the trouble which cannot modify report creation period was improved.
• • USB Driver was renewed. (Support Windows7)

• • Report function is added.
• • List of Korean is partly amended.

• • Dutch manual became available.

• • Korean language is added.

• • Languages (Chinese/French/Spanish) are added.

• • Flicker function is added.
• • Analysis screen form is changed for Swell/Dip/Instantaneous Stop, Inrush Current, Transients.
• • MAX value and allowance of the Harmonics are displayed.

Following problems are improved and solved.
< Analysis >

• • Abnormal operations on PC environments other than English, French, Spanish and Chinese.

Following problems are improved and solved.
< Analysis >

• • Some parameters aren't displayed at waveform vector display.
• • Abnormal graph display at higher-harmonics level display.
• • Discrepancy between graph display and saved data of inrush current.

Following problems are improved and solved.
< Setting >

• • Cannot detect connected sensors depending on the selected settings.

< Download >

• • Incapable of analyzing data downloaded with a sort function activated.
• • Repair function is added.

< Analysis >

• • Cannot perform data analysis when a data is opened and overwritten on Excel.
  (Error message "Measurement start time set for the two files are different." is displayed.)
• • When selecting "%" for a higher harmonic graph, the unit at Y axis doesn't become "%".
• • When selecting "V/A" for a higher harmonic graph, auto-scale function doesn't activate.
• • Data Read speed Up.

• • Initial issue

• • Supports new flexible clamp sensor KEW8133.

• • Defect fixed that causes incorrect event detection at inrush current measurements.
• • Defect fixed that causes incorrect wave data display when a transient event occurs.
• • Improved Time period recording.

• • In the language environments other than Japanese,the problem that the threshold values for power quality event after system reset don’t correspond to nominal voltages was solved.

• • Serial number display has been added on start-up and setup screens.

• • Arithmetic process errors at the Wiring setting: 3P3W-1 have been solved.

• • Supports additional languages: Polish
• • Start guide update

• • Supports additional languages: Chinese

• • The problem that wrong judgements given after wiring check was solved.

• • Supports additional languages:
  French, Spanish and Korean

• • Initial issue

• • Defects relating to summary report output are fixed.

• • Manual for KEW6315 is updated.

• • Supports new flexible clamp sensor KEW8133

• • Corrected some errors in configuring the instrument.
• • Partly modified the report function.
• • Added Report function. (for Korean version only)

• • Added French and Dutch language support.

• • Driver is updated to support Windows 10.

• • For Korean Version, date format on EN50160 viewer has been modified.

• • Notes for outputting harmonics data in CSV format have been added.

• • Date marked on EN50160 Analysis Report has been changed in English. (For Korean Version)

• • Failure triggered by hiding graph in event viewer has been solved.

• • Display problem – showing incorrect integrated value at report output – is fixed.

• • Addition of new function
  EN50160 Report creation and export.

• • Added Korean language support.

• • Problems sometimes occur during Harmonics and Power Quality Event data Analysis when using PCs (other than English OS) are solved.

• • Initial issue