<td id="44scu"><source id="44scu"></source></td>
<menu id="44scu"></menu><menu id="44scu"><strong id="44scu"></strong></menu>
  • Guangzhou Kingrise Enterprises Co., Ltd.
    Portable Test Equipment
    KE7201
    Portable Single Phase Standard Meter
    Accuracy : 0.2 /0.3, Test method: clamp CT input, light and small, test the error of single phase energy meters and field electrical parameters of power grid

    Highlight

    2  Current measure with clamp CT

    2  Display vector diagram

    2  Display waveform of voltage and current

    2  Analyze and display 2nd – 51st harmonic of voltage and current at real time

    2  Energy accumulating test (Dial test)

    2  Test ratio of current transformer in low voltage circuit

    2  Realtime clock, accurate record testing time

    2  Store, browse and transfer measured data

    2  Real-time measured data by PC, and download calibration parameter

    2  Two kinds of power supply way: external AC power and voltage test lead power

    2  Support the barcode scanner to input number of energy meter automatically (optional)

    Main specifications

     

    KE7201-0.3

    Voltage measurement

    Voltage range

    20V – 420V

    Accuracy

    ±0.1%

    Harmonics

    2nd- 51st

    Current measurement ( clamp input)

    Current range

    5A、100A、500A、1000A

    Accuracy

    ±0.3% 5A、100A),±0.5% (others)

    Harmonics

    2nd- 51st

    Power measurement

    Active power

    ±0.3% 5A、100A),±0.5% (others)

    Reactive power

    ±0.5%

    Energy measurement

    Active energy

    ±0.3% 5A、100A),±0.5% (others)

    Reactive energy

    ±0.5%

    Phase measurement

    Phase range

    0 -- 360°

    Accuracy

    ±0.1°

    Frequency measurement

    Frequency range

    45Hz – 65Hz

    Accuracy

    ±0.05Hz

    Pulse output

    Low frequency outputCL

    1000imp / kWh

    Pulse input

    Input channel

    1

    Input frequency

    Max.100Hz

    Others

    Power supply

    external power supply (45V –420V)

    powered by the tested terminal 

    Dimensions

    190mm×140mm×50mm

    Weight

    1.3kg

     

     

    操熟女_免费观看a级毛片子_体内谢xxxxx视频_日本成本人片不卡无码免费_欧美免费全部免费观看