KYORITSU

KYORITSU 4200 Earth Clamp Tester (KEW 4200)

In stock - 6 items available
SKU: KE 4200
RM5,090.00 MYR
-22% RM6,490.00 MYR RM5,090.00 MYR

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Product Brochure

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Product Datasheet / User Manual

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EARTH CLAMP TESTER - MODEL 4200

The KEW 4200 Earth Clamp Tester is designed to measure earth resistance from 0.05Ω to 1500Ω without the use of auxiliary earth spikes, making it ideal for multi-earthing systems. This model offers True RMS leakage or phase current readings from 0.1mA to 30.0A, providing additional information for earthing network analysis. Its filter function helps reduce the impact of electrical noise, and the tester also features a memory function to store up to 100 data sets for later use.

Key Features:

  • Wide Measuring Range: Measures earth resistance from 0.05Ω to 1500Ω, ideal for multi-earthing systems.
  • True RMS Measurement: Leakage and phase current readings from 0.1mA to 30.0A for detailed analysis of earthing networks.
  • Noise Immunity: Filter function reduces the impact of electrical noise, with a noise mark to indicate high levels of interference.
  • Memory Function: Stores up to 100 data points for later retrieval and analysis.
  • Over-Range Indication: Displays "OL" when the input exceeds the upper limit of a measurement range.
  • Battery Life: Provides up to 12 hours of operation using R6 batteries or 24 hours with LR6 batteries.
  • Auto Power Off: Automatically powers off the device after 10 minutes of inactivity to conserve battery life.

Specifications Table

Function Range Accuracy
Earth Resistance (Auto-ranging) 20.00Ω / 200.0Ω / 1500Ω ±1.5% ±0.05Ω (0.00 - 20.99Ω)
±2% ±0.5Ω (16.0 - 99.9Ω)
±3% ±2Ω (100.0 - 209.9Ω)
AC Current (50/60Hz, Auto-ranging) 100.0mA / 1000mA / 10.00A / 30.0A ±2% ±0.7mA (0.0 - 104.9mA)
±2% (80mA - 31.5A)

General Specifications

Feature Details
Over-Range Indication Displays "OL" when the input exceeds the upper limit of the measurement range.
Response Time Approx. 7 seconds for Earth resistance, approx. 2 seconds for AC current.
Sample Rate Approx. 1 time per second.
Current Consumption Approx. 50mA (max. 100mA).
Measurement Time Approx. 12 hours with R6 batteries, approx. 24 hours with LR6 batteries.
Conductor Size Approx. Ø32mm
Applicable Standards IEC 61010-1 CAT IV 300V Pollution degree 2, IEC 61010-2-032, IEC 61326 (EMC)
Power Source LR6/R6 (AA) (1.5V) × 4
Dimensions 246(L) × 120(W) × 54(D)mm
Weight Approx. 780g (including batteries)
Included Accessories
  • 8304 (Resistor for operation check)
  • 9166 (Carrying case [Hard])
  • R6 × 4, Instruction manual
Warranty: 1 Year
Made In: Japan