KYORITSU 5050-00 数据记录器

Wiring configuration: 1P2W, 1P3W, 3P3W, 3P4W

Measurements and parameters:

Ior : Leakage current (Trms) with resistive components only

Io : Leakage current (Trms) with basic wave of 40 - 70Hz

Iom : Leakage current (Trms) including harmonic components

V : Reference voltage (Trms) with basic wave of 40 - 70Hz

Vm : Reference voltage (Trms) including harmonic components

R : Insulation resistance, Frequency(Hz), Phase angle(θ)

Other functions: Digital output, Print screen, Back light, Data hold

Recording Interval: 200/400ms/1/5/15/30s/1/5/15/30m/1/2hours


Range: 10.000/100.00/1000.0mA/10.000A/AUTO

Accuracy: For reference voltages of sine wave 40 - 70Hz and 90V Trms or higher,

±0.2%rdg±0.2%f.s. + clamp sensor amplitude accuracy + error of phase accuracy* (phase error)

* add ±2.0%rdg to measured Io value when using Ior leakage clamp sensor.

(θ: within the accuracy of reference voltage/ current phase difference ±1.0°)

Allowable input: 1% - 110% (Trms) of each range, and 200% (peak) of the range

Display range: 0.15% - 130% (display “0” for less than 0.15%, “OL” if the range is exceeded)

Io *Range, Allowable input and Display Range are the same as Ior .

Accuracy: ±0.2%rdg±0.2%f.s.+ clamp sensor amplitude accuracy

Iom *Range, Allowable input and Display Range are the same as Ior .

Accuracy: ±0.2%rdg±0.2%f.s.+ clamp sensor amplitude accuracy

Measurement method: Sampling speed 40.96ksps (every 24.4μs), gapless, calculate Trms values every 200ms.


Range: 1000.0V

Accuracy: ±0.2%rdg±0.2%f.s. * for waveforms of sine wave 40 -70Hz

Allowable input: 10 - 1000V Trms, and 2000V peak

Display range: 0.9V - 1100.0V Trms (display “0” for less than 0.9V, “OL” if the range is exceeded)

Phase angle(θ)

Display range: 0.0° - ±180.0° (regarding the phase of reference voltage as 0.0°)

Accuracy: Within ±0.5° for the inputs of 10% or higher of leakage current range, sine wave 40 - 70Hz, reference voltage of 90V Trms or higher.

Frequency meter range: 40 - 70Hz

External supply: AC100 - 240V(50/60Hz) 7VA max

Power source: LR6(AA)(1.5V) × 6 (Battery life approx. 11h)

Display / update period: 160 × 160dots, FSTN monochrome display / 500ms

PC card interface: SD card (2GB) *standard accessory

PC communication interface: USB Ver2.0

Temperature and humidity range: 23±5°C, less than 85%RH(without condensation)

Operating temperature and humidity range: -10 - 50°C less than 85%RH(without condensation)

Storage temperature and humidity range: -20 - 60°C less than 85%RH(without condensation)

Applicable Standards: IEC 61010-1 CAT Ⅳ 300V , CAT Ⅲ 600V Pollution degree 2 IEC 61010-2-030 , IEC 61010-031 , IEC 61326

Dimension: 165(L) × 115(W) × 57(D)mm

Weight: approx. 680g (including batteries)


7273 (Voltage test lead)

8262 (AC adapter)

7278 (Earth cable)

7219 (USB cable)

8326-02 (SD card 2GB)

9125 (Carrying case)

Cable marker

LR6(AA) × 6

KEW Windows for KEW 5050(PC software)


8177/8178 (Ior Leakage current Clamp Sensor)

8329 (Power supply adapter)

8121/8122/8123/8124/8125/8126/8127/8128 (Load current Clamp Sensor)*

8130/8133 (Flexible Clamp Sensor)*

8146/8147/8148 (Leakage & Load current clamp sensors)*



manual: kew 5050_00

manual: kew windows for keew 5050_00

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