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POWER METER

KEW 6305

Comprehensive real-time monitoring, recording and analysis of single and 3-phase systems

  • Comprehensive real-time monitoring, recording and analysis of single and 3-phase systems
  • Voltage, Current, Power Factor and Frequency measurements
  • Power analysis (Active, Apparent and Reactive power)
  • Energy analysis (Active, Apparent and Reactive energy)
  • Active power accuracy: ±0.3%rdg±0.2%f.s.
  • Automatic wiring check function to prevent incorrect connections
  • Recorded data can be saved in the supplied SD card
  • Recording interval can be set between 1 second and 1 hour
  • Real-time and remote measurements
  • Windows software for data analysis and setting via USB port or Bluetooth®
  • Synchronous measurements between two units of KEW 6305
  • Wide selection of clamp sensors allow measurements from 0.1 to 3000A
  • Automatic recoginition of connected sensor type
  • Double power supply system via AC line and batteries

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Product Overview

KEW Smart 6305

Free Android software "KEW smart 6305" is available on "Google Play Store".
Please search "KEW Smart" in Google Play Store.
Communication charge may be incurred separately to download application.

Get it on Google Play

  • Supporting Android Ver. 9 to 16
  • WVGA (800 × 480) resolution or higher

Specification

Wiring connections 1P2W, 1P3W, 3P3W, 3P3W3A, 3P4W
Measurements Voltage, Current, Frequency, Active power
Parameters Apparent power, Reactive power, Active energy, Apparent energy, Reactive energy, Power factor (cos θ), Neutral current
Voltage range[RMS] 150.0 / 300.0 / 600.0V
Voltage accuracy ±0.2%rdg±0.2%f.s. (sine wave, 45 to 65Hz)
Current range[RMS] 8128/8135 ( 50A type ) : 1.000 / 5.000 / 10.00 / 25.00 / 50.00A / AUTO
8127 ( 100A type ) : 2.000 / 10.00 / 20.00 / 50.00 / 100.0A / AUTO
8126 ( 200A type ) : 4.000 / 20.00 / 40.00 / 100.0 / 200.0A / AUTO
8125 ( 500A type ) : 10.00 / 50.00 / 100.0 / 250.0 / 500.0A / AUTO
8124/8130( 1000A type ) : 20.00 / 100.0 / 200.0 / 500.0 / 1000A / AUTO
8133 ( 3000A type ) : 60.00 / 300.0 / 600.0 / 1500 / 3000A / AUTO
Current accuracy ±0.2%rdg±0.2%f.s. + Accuracy of Clamp sensor (sine wave, 45 to 65Hz)
+1%f.s. at the lowest range
Display range 5 to 130% of each range(Voltage)
1 to 130% of each range(Current)
Crest factor Voltage: 2.5 or less, Current: 3.0 or less (max. 1.4Vpeak)
Active power accuracy ±0.3%rdg±0.2%f.s.+ Accuracy of Clamp sensor
+1%f.s. when the lowest current ranges is selected.
Effect of power factor Active power: ±1.0%rdg cos θ=±0.5 (PF=1)
Frequency meter range 40.0 to 70.0Hz
Frequency meter accuracy ±3dgt
Accuracy precondition PF=1, Sine wave, 45 to 65Hz, 23ºC±5ºC
Display update period 1 second
Applicable standards IEC 61010-1 CAT Ⅲ 600V
Operating temperature and humidity range 0 to +50ºC, less than 85%RH (without condensation)
Storage temperature and humidity range -20 to +60ºC, less than 85%RH (without condensation)
Power supply (AC Line) AC100 to 240V±10% (45 to 65Hz)
Power supply (DC battery) LR6 or Ni-MH (HR-15-51) ×6 (Battery charger not included), Battery life approx. 15h (LR6)
Power consumption 10VA (max.)
Communication interface USB, Bluetooth®5.0
PC card interface SD card (2GB)
Dimension 175(L)×120(W)×65(D) mm
Weight Approx. 800g (including batteries)
Accessories 7141B (Voltage test lead set)
7148 (USB cable)
7170(Power cord[EU]) or 7240(Power cord[UK])
8326-02 (SD card [2GB])
9125 (Carrying case)
Battery (LR6)×6, Quick manual
Optional Accessories 8124/8125/8126/8127/8128 (Load current Clamp Sensor)
8130/8133(*1)/8135(*2) (Flexible clamp sensor)
8312 (Power supply adapter)
9132 (Magnetic carrying case)

Please download “KEW Windows for KEW 6305(software)” from here.

*1 Can be used with firmware version V1.10 or later for KEW 6305.
*2 The firmware version of KEW 6305 is V2.00 or later, and the serial number is "No.8369312" or later.
Please check here for the latest firmware.
*Influence of harmonics (noise) occurs in 3P3W3A power measurements is reduced in products with firmware version V5.00 or later.

Accessories

Optional Accessories

Catalog & Document

CASE STUDY

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