CMP-402

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CMP-402
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Index: WMGBCMP402
Digital clamp meter
Description
Technical Specification
Files
  • Description

    The Sonel CMP-402 measures AC current, AC and DC voltage and more. The meter provides precise measurements downstream of frequency converters. The device is versatile due to many measurement options. Darkness in the workplace is not a problem thanks to the built-in flashlight.

    Modern clamp

    The innovative shape means easier access in hard to reach and tight places. The clamp edging is equipped with a contactless voltage indicator sensor.

    Visibility in any conditions

    Darkness in the workplace is not a problem thanks to the built-in flashlight.

    Multifunctional

    The device is versatile due to many measurement options. In addition to the basic measurements, the instrument has special functions, including inrush current (INRUSH), max / min peak values (Peak MAX/Peak MIN), relative value (REL).

    Robust design

    With the help of the latest technologies, a compact instrument for working in the toughest conditions has been created. The rubber housing protects the device against accidental damage.

    Measurement of converters

    The meter provides precise measurements downstream of frequency converters thanks to the VFD function.

  • Technical Specification

    Technical specifications


    Measurement functions Range Resolution Accuracy
    AC current up to 400.0 A from 0.01 A from ±(2.0% m.v. + 8 digits)
    AC and VFD voltage up to 1000 V from 0.001 V from ±(1.2% m.v. + 5 digits)
    DC voltage up to 1000 V from 0.001 V from ±(1.0% m.v. + 3 digits)
    Resistance up to 40.00 MΩ from 0.1 Ω from ±(1.0% m.v. + 4 digits)
    Frequency
    current up to 999.9 Hz from 0.01 Hz ±(1.0% m.v. + 5 digits)
    voltage up to 99.99 kHz from 0.01 Hz ±(1.0% m.v. + 5 digits)
    Capacitance up to 99.99 mF from 0.001 nF from ±(3.0% m.v. + 5 digits)
    Duty cycle (%) 20.0…80.0% 0.1% ±(1.2% m.v. + 10 digits)
    Temperature measurement -20.0…+1000ºC
    -4.0…+1832ºF
    0.1ºC
    0.1ºF
    ±(3% m.v. + 3ºC)
    ±(3% m.v. + 5ºF)
    Continuity / Diode test ✓ / ✓

    m.v. - measured value

    Basic features:

    • Counting: 4.000 digits
    • HOLD
    • Automatic range selection

    Advanced features:

    • Current and voltage measurements downstream the inverter, frequency converter or in the VFD system
    • Inrush current
    • Non-contact voltage detector
    • Peak MIN / Peak MAX
    • Relative measurement REL
    • TRMS measurement

    Other features​​​​​​​​​​​​​​:

    • Auto-off
    • Empty battery indication
    • Integrated flashlight
    • Beeper
    • Display:
      • Type: segment-based LCD, 4 digits
      • Display backlight: manual

  • Files