手持式电能质量分析仪

Power Platform PP-4300

厂家：Dranetz BMI

Power Platform PP-4300 With four differential voltage channels and four independent current channels, the award-winning Power Platform?measures, analyzes and records power quality, harmonics and energy data simultaneously and continuously. Unique to the PP4300 are interchangeable TASKCards that expand the capabilities of the instrument within the same mainframe. TASKCards can transform the PP4300 from a single-phase troubleshooting tool into a full three-phase instrument for advanced power quality management or specific analysis such as inrush or fault recording.

• Available as single-phase or three-phase instrument
• Eight channels, 4 voltage and 4 current
• Weighs less than 4 pounds
• Rugged rubber boot
• Easy Start?for automated setups
• Battery or AC mode
• 4 operating modes: scope mode, meter mode, event recorder, time plot
• 1uS transient capture with peak detection technology
• Harmonic analysis to the 50th with bar graph and text table
• Independent voltage and current triggering
• Optional RS-232 interface
• Built in UPS battery with external charger
• Dran-View?enabled
• Expanded memory up to 128 MB

Modes of Operation

Specifications

Voltage Measurements

• 4 fully differentiated channels
• 100-600Vrms; user selected 0.5-20Vrms on one channel
• Accuracy: ±1% reading ± 0.05% full scale

Voltage Transients

• 50-1000Vpk; user selected
• 1-30Vpk on one channel
• 1 microsecond minimum duration
• Accuracy: ±10% reading ± 1% full scale(requires TaskCard PQLite)

Current Measurement

• 4 fully independent current channels
• 10 - 200% of full-scale current probe rating
• Accuracy: reading 05% full scale
• (at fundamental, plus current probe accuracy)

Current Transients

• 10-300% CT full scale except Chan D 2-200% CT full scale
• 1 microsecond minimum duration
• Accuracy: reading full scale plus probe
• NOTE: Requires TASKCard PQLite H-T, PQLite H-T-M or H-T-E-M

Frequency

• Fundamental range 35 - 60 Hz(For frequencies outside the 50-60Hz range, contact the factory before ordering)Accuracy.2% of reading

Update Rates

• All parameters updated once per second(Harmonic-based parameters updated every 5 seconds)
• Environment -41 to 113
• +5 to +45
• Humidity 10% - 90% non-condensing

Battery

• 2 hours operation
• 3 hours full recharge
• (continuous operation from battery eliminator)
• Certifications CE, FCC, ISO-9001

Typical Applications

Troubleshooting

Put the 4300 to work immediately diagnosing power-related equipment problems. Featuring easy set up and operation, the 4300 is a versatile tool for identifying and locating disturbances, determining their causes, and providing the critical data eeded to respond quickly and efficiently.

Preventative Maintenance

The 4300 is the only handheld instrument that independently triggers on voltage transients and RMS variations. The 43000 built-in ability to simultaneously capture harmonic disturbances and power flow enables monitoring for up to 16 parameters including V, I, W, VA, VAR, power factor, demand, and energy.

Proactive Planning

The 4300 enables users to anticipate and address power quality ipacts from process changes, fluctuating demand, or the installation of new equipment and facilities. Users can add or balance loads, verify eqipment performance, or determine the need and effectiveness of mitigation systems.

Financial Managment

Obtain the data to manage power systems, from accurate cost allocation to energy contract compliance, evaluation of alternative rate structures, and determination of damand during different process cycles.

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