The MAVOWATT 30 three-phase energy and power disturbance analyzer fulfills EN50160, EN61000-4-7 and EN61000-4-15 standards which are relevant for power quality measurement, as well as EN61000-4-30 which specifies measuring procedures for voltage quality. The device simultaneously monitors RMS values, harmonics, flicker and transients down to a time range of approximately 80 µs.

• The MAVOWATT 30 three-phase power disturbance analyzer unites basic functionality with a simple user interface.
• The eight independent input channels are controlled via the touchscreen.
• Mains type is detected and a configuration is selected during automatic setup, and the instrument is immediately ready for use.
• The user can select length and type of data collection including troubleshooting, data logging and power quality monitoring, as well as energy and load distribution.
• The MAVOWATT 30 samples each signal at a rate of 256 values per period, can be equipped with optional RS 232, Ethernet or USB port and complies with currently valid standards.

Product Highlights

• Power and energy analysis in power supply systems
• Harmonic analysis per EN61000-4-7
• Power quality per EN50160 with statistical bar graph
• Flicker analysis in accordance with EN 61000-4-15
• 8 measuring inputs, namely 4 voltage (differential) and 4 current (current transformer), for measurement at line frequencies of 50/60 Hz
• Data storage to compact flash card: ≥4 GB (included)
• Power supply via charger: 90 ... 264 V / 47 ... 63 Hz
• Installed rechargeable battery for up to 3 hours operating time
• Optional RS 232, USB or LAN port • Optional current measuring accessories

Your advantages
The power quality analyzers included in the MAVOWATT product range are used for monitoring, analysis and recording of mains quantities in public power supply systems and industrial applications.

With the help of these innovative products, all relevant measured quantities can be acquired which are decisive for the quality of electrical supply power.

Disturbances and events can be easily pinpointed, documented and analyzed with reference to applicable standards - the perfect foundation for sustainable optimization.

Applications

• These portable analyzers are the right choice wherever power quality, power and energy data need to be simply and accurately ascertained:
• Electrical power utilities
• Electrical installation companies
• Hospitals and health care services
• Military and government facilities
• Service
• Rental companies
• Training
• Chemicals and petrochemicals industry

Technical characteristics

Measured Parameters

• 4 differential voltage inputs, 1 to 600 Vtrms, AC/DC, ±0.1% rdg. ±0.05% of the range, 256 samples per period, 16 bit ADC
• 4 inputs for current sensors, 0.1 to 6000 Atrms depending on sensor, AC/DC, 0.1% rdg. + CTs, 256 samples per period, 16 bit ADC
• Frequency range: 45 to 65 Hz and 15 to 20 Hz
• Phase lock loop - standard PQ mode

Monitoring / compliance

• EN50160 electrical supply quality / IEC 61000-4-30 class A / IEEE 1159
• Long-term monitoring / continuous data logging with min., max. and mean values

Power quality trigger

• Analyzes period by period
• RMS values in ½ period steps
• L-L, L-N, N-PE changes in RMS values: voltage dips, overvoltages, voltage interruptions
• TRMS value recordings for voltage and current / waveform recordings
• 30 pre-cycles and 100 post-cycles
• Low and medium frequency voltage/current transients
• Parameters for evaluating harmonics
• Trigger link for voltage and current channels
• Characterization of RMS value events per IEC / EN 61000-4-30 or IEEE 1159

Distortion / power / energy

• W, VA, VAR, TPF, DPF, consumption, energy etc.
• THD / harmonic spectrum (U, I, P), interharmonics TID / interharmonic spectrum (U, I) up to 63rd harmonic per IEC / EN 61000-4-7
• Flicker Pst, Plt, floating Plt per IEC / EN 61000-4-15
• Crest factor, K factor, transformer derating factor, telephone interference factor
• Asymmetry (max. deviation from RMS value) and sequence components

Available languages
German, English, French, Italian, Spanish, Swedish, Finnish, Chinese (simple), Chinese (traditional), Japanese, Korean

General technical data

• Size (H x W x D): 203 x 300 x 64 mm, weight: 1.9 kg
• Operating temperature: 0 to +50 °C, storage temperature: -20 to +55 °C, humidity: 10 to 90%, no condensation
• System clock with quartz movement, resolution: 1 second
• Power pack / battery charger: 90 - 264 V AC, 47 - 63 Hz
• Display: color LCD touchscreen
• Memory options (one is required): special compact flash card, 32 to 256 GB, interchangeable

Product Code: M810F