Hỗ trợ trực tuyến

Hỗ trợ trực tuyến

An Toàn, PCCC
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Đối tác
 Earth Testers 4102A
Earth Testers 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.
Giá: vui lòng liên hệ
  • Thông tin chi tiết

    •
     
    Measurement
    Ranges    		 Earth Resistance: 0~12 Ω/0~120 Ω/0~1200 Ω
    Earth Voltage [50,60Hz]: 0~30V AC
    Accuracy Earth Resistance: ±3% of full scale
    Earth Voltage: ±3% of full scale
    Overload Protection Earth Resistance: 276V AC for 10 seconds
    across 2 of the 3 terminals
    Earth Voltage: 276V AC for 1 minute
    Safety Standard IEC 61010-1 CAT.III 300V Pollution Degree 2, IEC 61557
    Applicable Standards IEC 60529 IP54
    Withstand Voltage 3700V AC for 1 minute
    Power Source R6P (AA) (1.5V) × 6
    Dimensions 105(L) × 158(W) × 70(D)mm
    Weight 600g approx.
    Accessories 7095A (Earth resistance test leads) × 1set
    (red-20m, yellow-10m, green-5m)
    8032     (Auxiliary earth spikes) × 1set
    7127A     (Simplified measurement probe) × 1set
    R6P (AA) × 6
    Neck strap
    Instruction Manual
    Carrying Case : 9084 (Soft case)
      : 9164 (Hard case)
    Optional

    7100 (Precision measurement cord set)

    4102A Soft Case Model     4102A-H Hard Case Model
        4102A Soft Case Model                       4102A-H Hard Case Model

    DOWNLOAD CATALOG