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Kyoritsu KEW 4202

Kyoritsu

Earth Clamp Testers

Various useful functions are available on Android devices using Bluetooth communication


For order quantity more than 50, please feel free to request wholesale quotation

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  • Description
  • Specification
  • Technical data

Description

• 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

Specification

Earth resistance Auto range 20.00/200.00/1500Ω
±1.5%±0.05Ω(0.00 - 20.99Ω)
±2%±0.5Ω(16.0 - 99.9Ω)
±3%±2Ω(100.0 - 209.9Ω)
±5%±5Ω(160 - 399Ω)
±10%±10Ω(400 - 599Ω)
AC current (50Hz/60Hz) Auto range Values are displayed, but accuracy isn't guaranted(600 - 1580Ω)
100.0/1000mA/10.00/30.0A
±2%±0.7mA(0.0 - 104.9mA)
±2%(80mA - 31.5A)
Operating indication Earth resistance function :
Constant voltage injection
Current detection (Frequency : Approx.2400Hz)
Dual Integration
AC current function : Successive approximation
Over-range indication "OL"is displayed when input exceeds the upper limit of a measuring range
Response time Approx. 7 seconds (Earth resistance)
Approx. 2 seconds (AC current)
Sample rate Approx. 1 times per second
Communication Interface Bluetooth Ver2.1 + EDR Class2
Current consumption Approx. 50mA (max.100mA)
Measurement time Approx.5 hours (when R6 is used) Approx. 21 hours (when LR6 is used)
Auto power-off Turns power off about 10 minutes after the last button operation.
Conductor size Approx.Ø32mm
Applicable standards IEC 61010-1 CAT Ⅳ 300V Pollution degree2
IEC 61010-2-032, IEC 61326 (EMC)
Power source DC6V : R6(sizeAA manganese battery) x 4
or LR6 (sizeAA alkaline battery) x 4
Dimensions 246(L)×120(W)×54(D)mm
Weight Approx. 780g (including batteries)
Included Accessories LR6 x 4, Instruction manual
8304 (Resister for operation check)
9167 (Carrying case[Hard])
 

Technical data

Datasheet [Click Here To Download]