Jual Earth Testers Kyoritsu Harga Murah

Earth Testers

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  MODEL 4102A

  • The latest circuit design permits the instrument to operate
   with the minimum of influence from earth voltage
   and earth resistance of auxiliary earth spikes.
  • Dust and drip proof. (designed to IEC 529 IP54)
  • Earth resistance value can be read directly from the scale.
  • Designed to meet IEC 61010-1 safety standard.
  • Capable of measuring earth voltage.
  • Small and lightweight. Shock resistant new case material.
  • 2mA measuring current permits earth resistance tests
   without tripping earth leakage current breakers
   in the circuit under test.
  • Lead wire connection to C and P terminals and proper
   auxiliary earth resistance can be checked by "OK" lamp.
   Lead wire connection to C and E terminals is good
   when "OK" lamp is illuminated.

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  MODEL 4105A

  • Dust and drip proof.(designed to IEC 529 IP54)
  • In addition to the facility for precision measurement, test leads for simplified two wire easuring system also supplied as standard accessories.
  (unit can be hung from the neck for simplified measurement)
  • Designed to meet IEC 61010-1 safety standard.
  • Capable of measuring earth voltage.
  • Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance.
  • Small and lightweight. Shock resistant new case material.
  • 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.

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  KEW 4300

  KEW 4300 is simplified earth resistance tester
  (based on 2-pole method)
  • 200/2000Ω (2 ranges): auto-ranging.
  • Warning buzzer triggered at 100Ω or less.
  • LED lights up when a large earth voltage is detected.
  • Live circuit warning when 30V or higher voltage is detected.
  (KEW 4300 detects voltage even when measuring resistances.)
  • LED light for illuminating measurement points.
  (It turns on/off automatically in relation to the ambient brightness.)
  • Small test current (max 2mA) not triggering RCD.

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Earth Resistance & Resistivity Tester

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  KEW 4106

  Earth Resistance Measurements with 4, 3 and 2 Wires
  Earth Resistivity (ρ) Measurement using WENNER method

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Earth Clamp Testers

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  MODEL 4200

  • The earth resistance from 0.05 to 1500Ω can be measured without the auxiliary earth spikes. (The Multiple Earthing System.)
  • True RMS
  Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A
  • Noise Check Function
  A function to detect current, which effects on an earth resistance measurement and display "NOISE" mark on the LCD.
  • Memory function
  Save and display up to 100 measurement data.
  • Data hold function / Buzzer function / Back light function
  • Compliant with Safety Standards of IEC 61010-1 : CAT IV 300V Pollution degree2

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  KEW 4202

  Various useful functions are available on Android devices using Bluetooth communication
  • Real time measurements can be transferred, shown and saved on Android device (up to 100 measurements)
  • Saved data includes measurement, GPS location and date & time
  Easy to check on map "When" and "Where" the measurement was made
  • Comparator function on Android device informs when the measured value is lower/higher than the preset value
  
  Earth /Ground resistance and Leakage current measurement functions
  • The earth resistance from 0.05 to 1500 Ω can be measured without the auxiliary earth spikes in multi-earthing systems
  • True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information in earthing networks
  • Filter function offers increased immunity to electrical noise and a Noise mark appears in excessively high noisy environments

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