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6415 Double Clamp Grounding Resistance Tester

  • Specification

    Function

    4-pole, 3-pole ,2-pole, selection, double   clamp method measure grounding resistance,

    Soil Resistivity;

    Earth Voltage,

    AC Voltage,

    AC Leakage Current

    Parameters

    Range

    Accuracy

    Resolution

    Selection Method

     

    0.00Ω-30.00Ω

    ±2%rdg±3dgt

    0.01Ω

    30.00Ω-300.0Ω

    0.1Ω

    300Ω-3000Ω

    Double Clamp Method

     

    0.01Ω-1.00Ω

    ±10%rdg±5dgt

    0.1Ω

    1.0Ω-10.0Ω

    0.01Ω

    10Ω-100Ω

    2/3/4 Pole Method

     

    0.00Ω~30.00Ω

    ±2%rdg±3dgt

    0.01Ω

    30.0Ω~300.0Ω

    0.1Ω

    300Ω~3000Ω

    3.00kΩ~30.00kΩ

    ±4%rdg±3dgt

    10Ω

    Soil Resistivity

     

    0.00Ωm~99.99Ωm

    According   to the precision of R

    (ρ=2πaR

    a:1   m-100m,

    π=3.14)

     

    0.01Ωm

    100.0Ωm~999.9Ωm

    0.1Ωm

    1000Ωm~9999Ωm

    1Ωm

    10.00kΩm~99.99kΩm

    10Ωm

    100.0kΩm~999.9kΩm

    100Ωm

    1000kΩm~9000kΩm

    1kΩm

    Earth Voltage

    0.0V~100.0V

    ±2%rdg±3dgt

    0.1V

    AC Current

    0.00mA~600A

    ±2%rdg±3dgt

    0.01mA

    Measuring Mode

    Precise 4-pole measurement,

    3-pole measurement,

    simple 2-pole measurement,

    selection method,

    double clamp method

    Measuring Method

    2/3/4 pole method: change-pole method,   measurement current 20mA Max

    Selection method: change-pole method,   measurement current 20mA Max

    Double clamp method: disconnect mutual   inductance method, measurement current 1mA Max

    Soil Resistivity: 4-pole measurement   (Wenner method)

    Earth Voltage: average   rectification(between P(S)-ES)

    AC current: mutual inductance method

    Test Frequency

    128Hz/111Hz/105Hz/94Hz(AFC)

    Short-circuit   Test Current

    AC 20mA max

    Open-circuit Test   Current

    AC 40V max

    Test Voltage Wave

    Sine wave

    Electrode   Distance Range

    1m-100m

    Features

    Operation Way

    Auto Range

    Backlight

    Display

    4-digital large LCD ,124mmx67mm

    Clamp Size

    Φ68mm

    Measuring   Indicator

    LED flash / LCD countdown / analog bar

    Sampling Rate

    Voltage to ground: 2 times/s

    Current to ground: 2 times/s

    Earth resistance, soil resistivity: 5   seconds/time

    Measuring Times

    Over 5000 times (Short-circuit test,   interval time should be at least 30 seconds)

    Interface

    RS232

    Data Storage

    2000 groups

    Data Hold

    Over range   indication

    “OL”    display

    Interference Test

    Automatically, interference voltage > 5V   : “NOISE”  display

    Auxiliary Earth   Test

    Can measure auxiliary earth resistance,   0.00KΩ-30kΩ(100R+rC<50kΩ, 100R+rP<50kΩ)

    Alarm

    Low Battery   Indication

    Auto Off

    15minutes idle

    Working Condition  

    -10-40, < 80%RH

    Storage Condition  

    -20-60, <70%RH

    Insulation

    Over 20MΩ (between circuit and enclosure it   is 500V)

    Withstanding   Voltage

    AC 3700V/rms. (Between circuit and   enclosure)

    Electromagnetic   Features

    IEC61326(EMC)

    Safety

    IEC61010-1 (CAT 300VCAT   IV 150VPollution 2), IEC61010-031,   IEC61557-1 (Earth resistance), IEC61557-5 (Soil resistivity), JJG 366-2004

    General Information

    Power Supply

    R14S 1.5V 6 PCS

    Product Size

    215mm×190mm×95mm

    Product Weight

    Total weight: 8.0kg (including package)

    Tester: 1653g (including battery)

    Testing wires: 1560g

    Auxiliary earth rods: 935g (4pcs)

    Standard   Accessories

    Clamp x2pcs , Manual x 1pc , Test Wires (red   20m, black 20m, yellow 10m, green 10m) ,Short Test leads (red 1.6m , black   1.6m) , Earth Rod (Φ10mm×150mm)x4pcs , RS232 Cable + Software CD x 1pc , Tool   Case x 1pc

     

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