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5068 Insulation Tester Calibrator

5068 Insulation Tester Calibrator

Features

  • 100KΩ to 10GΩ
  • Basic accuracy 1%
  • Up to 2.5kV operation
  • Battery operation
  • Fully shrouded safety connectors
  • Display of open circuit voltage
  • Display of short circuit current

5068 Images

  • A precision instrument suitable for calibrating and testing general purpose insulation testers and megohmmeters with test voltages up to 2.5kV.

    It is constructed in a high strength co-polymer plastic case and is powered by a rechargeable battery. This ensures full isolation from the mains and prevents stray leakage.

    The insulation tester being calibrated can be tested for open circuit voltage and short circuit current. These are displayed on the digital meter mounted on the front panel. Nine selectable precision resistors provide the insulation resistance test. Also fitted are 4 fixed low resistance values for verification of the low ohm ranges and continuity.

    Rugged, compact and portable, the 5068 is ideal for site calibration work. Also available is the 5069 InsCal, 10kV version.

  • Technical Specifications

    Resistance (Insulation)

    10GΩ, 1GΩ, 400MΩ, 250MΩ, 100MΩ, 10MΩ, 1MΩ, 500KΩ, 100KΩ

    Resistance (Low ohm)

    1Ω, 10Ω, 100Ω, 1KΩ

    Resistance accuracy

    Low Ohm = 1%. Insulation resistance: 100KΩ to 1GΩ = 1%, 10GΩ = 5%

    Resistance temperature coefficient

    < 250ppm/°C insulation resistance, < 50ppm/°C low ohm resistance

    Continuity

    Selectable 5Ω

    Open circuit voltage measure

    0 to 2kV range, 0 to 2.5kV range, both ranges 1% of full scale accuracy

    Voltage display

    1.999kV full scale, and 2.50kV full scale

    Voltage temperature coefficient

    < 300ppm/°C

    Short circuit current measure

    0 to 2mA range, 0 to 20mA range, both ranges 1% of full scale accuracy

    Current display

    1.999mA full scale, and 19.99mA full scale

    Current temperature coefficient

    < 450ppm/°C

    Power

    Internal battery, 6V re-chargeable NiCad, >150hrs between charges

    Above accuracies specified between 15°C and 25°C


    General Specifications

    Dimensions

    W270 x H246 x D175 mm

    Weight

    2.1kg

    Supplied with

    Safety connection leads to allow custom 4mm connectors and low resistance leads. 
    Mains battery re-charger (230V 50Hz)

    Optional Extras Calibration certificates traceable NPL and UKAS
    Country of Origin UK
  • Models

    5068

    INSCAL: Insulation Tester Calibration System (100kΩ to 10GΩ, up to 2.5kV operation)

    5069

    INSCAL: Insulation Tester Calibration System (100kΩ to 100GΩ, up to 10kV operation)

    Options

    C189

    Factory Calibration Certificate (NPL Traceable)

    C112

    UKAS Calibration Certificate (ISO 17025)

  • PDF Downloads
    File Name File Size Language

    5068 Data Sheet

    215kB

    EN

    5069 Data Sheet

    215kB

    EN

  • Request for Quotation

    5068 Insulation Tester Calibrator

    Product Options
    1.20

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