MD 9235 TRMS Power Clamp Meter, 3-Phase, Unbalanced-Load

Clamp meters

The MD 9235 is a Slim-Jaw current clamp meter with ability to measure 3-Phase Unbalanced-Load + kWHr recording. The MD 9235 enables TRMS AC current measurement up to 600 A, single and 3-phase power analysis, total power factor and resistance measurement. Display with large easy-to-read figures and one-handed operation make MD 9235 an extremely easy-to-use. This compact instrument combines a high level of functionality, small size and portability. All built-in features make MD 9235 a perfect tool for advanced Power applications.

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Standards applied

Medical and surgery rooms' installations

  • IEC/EN 60364-7-710 Requirements for special installations or locations – Medical Location

Instrument safety towards user

  • EN 55032 Electromagnetic compatibility of multimedia equipment - Emission requirements
  • IEC 61000-2-12 Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
  • IEC/EN 61000-3-2 Electromagnetic compatibility (EMC) - Part 3-2 - Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
  • IEC/EN 61000-3-3 Electromagnetic compatibility (EMC) - Part 3-3 - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
  • IEC/EN 61000-4-2 Electromagnetic compatibility (EMC)- Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
  • IEC/EN 61000-4-3 Electromagnetic compatibility (EMC)- Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
  • IEC/EN 61000-4-4 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
  • IEC/EN 61000-4-5 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test
  • IEC/EN 61000-4-7 Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
  • IEC/EN 61000-4-8 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
  • IEC 61000-6-5:2015 Electromagnetic compatibility (EMC) - Part 6-5: Generic standards - Immunity for equipment used in power station and substation environment
  • The Low Voltage Directive LVD 73/23/EEC Electrical equipment designed for use within certain voltage limits
  • Directive EMC 89/336/EE on electromagnetic compatibility
  • IEC/EN 61010 Safety requirements for electrical equipment for measurement, control, and laboratory use - series
  • IEC/EN 61010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
  • IEC/EN 61010-2-030 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-030: Particular requirements for equipment having testing or measuring circuits
  • IEC/EN 61010-2-032 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement
  • IEC/EN 61010-2-033 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-033: Particular requirements for hand-held multimeters and other meters for domestic and professional use, capable of measuring mains voltage

EMC safety

  • IEC/EN 61326 Electrical equipment for measurement, control and laboratory use - EMC requirements - series

Properties

Measuring functions

  • TRMS AC, DC voltage measurement;
  • TRMS AC current measurement;
  • Resistance measurement;
  • Frequency measurement;
  • Continuity test (acoustic signalling);
  • Power parameters measurement.

Key features

  • Slim-Jaws: ultra-slim jaws to access tight places.
  • TRMS: accurate measurements on sinusoidal and non-sinusoidal signals.
  • kWHr: Kilo-Watt-Hour recording function (with memory recall).
  • Peak Hold: peak hold feature displays maximum RMS value of surge voltage or current.
  • Jaw size: 26 mm.
  • Transient protection: it protects user in case of lightning strike or switching surge up to 6.5 kV.
  • PC Link: test results can be downloaded to the computer via the optional PC software.
  • Hold: data hold function freezes the display for later view.
  • Safe: CAT IV / 300 V, CAT III / 600 V overvoltage protection.

Technical data

  • Dimensions (w x h x l): 78 x 40 x 189 mm
  • Mass (without accessories): 192 g

Applications

Preventative maintenance

  • Voltage measurements
  • Current measurements
  • Frequency measurements

Troubleshooting

  • Appliances troubleshooting
  • Installation troubleshooting
  • Phase sequence detection
  • Field service

Specifications

Downloads

Datasheet Language Version Release Notes Type Size Download
MD 9235 TRMS Power Clamp Meter, 3-Phase, Unbalanced-Load en 2023 30.06.2023 pdf 306.95 KB
Manual Language Version Release Notes Type Size Download
MD 9235 TRMS Power Clamp Meter, 3-Phase, Unbalanced-Load Multi-Language 1.2.2 13.02.2020 20 752 002 pdf 1.69 MB Login

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