Power Analyzer

Power Monitor and Analyser | Power Cube

Power Monitor and Analyser - Overview

This rapid power monitoring and analysis cube is a plug-and-play solution. It leverages the proven Polar Monitoring Cloud platform together with the Lovato DMG7500 Power Analyser, and delivers reliable, real-time insights into electrical performance and power quality. This compact, pre-configured unit eliminates the complexity of traditional setups. Connects your CTs and power source, and the Polar Power Cube begins monitoring without delay. It is designed for flexibility and ease of use, it’s the ideal tool for professionals who need reliable and actionable insights.

Power Monitor and Analyser - Features
- Installs in Minutes
- Cloud connected
- Accurate and comprehensive
- Reporting and analytics
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Mounted Power Quality Analyser | PQM-750
Price range: R103,215.00 through R116,096.00 ex vat
Mounted Power Quality Analyser - Overview

The Mounted Power Quality Analyser is a stationary meter. It is designed to be mounted on a DIN rail and can be mounted on a wall in a cabinet. It has a modular design that allows the expansion of the meter. It measures and records power supply parameters for compliance with standards and applicable laws. It can verify the preset terms of a power sale or purchase contract. It is manufactured in class A. The instrument allows measurements in 50 Hz, 60 Hz and 400 Hz networks.

Mounted Power Quality Analyser - Features
- Full class A according to IEC 61000-4-30
- 5 Voltage input terminals: L1, L2, L3, N, E
- 5 current transformers: L1, L2, L3, N, E currents
- Operation in 50 Hz, 60 Hz networks, 400 Hz networks coming soon
- Recording of voltage and current events along with waveforms
- Measurement of more than 4,000 parameters
- 24-bit analogue-to-digital converter
- Basic sampling rate of 80 kHz
- Conducted emissions monitoring in the 2…150 kHz band
- Two LAN ports, option of powering PoE (Power over Ethernet)
- Power supply 85…264 V AC (120…300 V DC),
- Built-in rechargeable battery
- 8 GB memory (microSD card)
- USB port for meter updates and data exchange
- Two binary inputs, two relay outputs, two RS-485 ports
- Relay output to monitoring analyser operation (Watchdog)
- 1-wire input for external temperature sensors
- 2.4” touch screen
- DIN rail or wall mounting
- Expansion bus allowing connection of various external modules (e.g. GPS, LTE)
- Built-in web server for programming, reading data, viewing events with oscillogram/RMS display
- Time synchronization with reference via NTP servers, IRIG-B (via built-in RS-485)
- Optional GPS module
- Measurement category CAT III 600 V (IV 300 V) for voltage inputs
- Measurement category CAT III 300 V for current inputs
- Possibility of sealing current and voltage inputs
Select options
High-Performance Power Analyzer | PPA4500

High-Performance Power Analyzer PPA4500 Overview

The PPA4500 features high-speed FPGA/DSP sampling techniques and the highly respected “Planar Shunt” Technology. The PPA4500 is the product of over 12 years of research and development. The PPA4500 has improved accuracy, color TFT, front USB port, and faster processing than older models. The PPA4500 is a significant leap forward in both accuracy and functionality. The PPA4500 is suitable for transformer loss testing, PWM inverter drive efficiency testing, standby power testing to IEC62301/EN50564, and many more challenging applications.

The PPA4500 can measure fundamental frequencies up to 2MHz, as well as up to 100 Harmonics with the same 2MHz upper-frequency limit. PWM Motor drive mode enables the engineer to rapidly set up the instrument to measure complex harmonically distorted waveforms, sophisticated signal processing algorithms facilitate high sample rate (2Ms/s) true wideband (2Mhz) analysis of PWM signals. The PPA4500 utilizes parallel digital filtering for fundamental frequency synchronisation without affecting the bandwidth of the measured data.

High-Performance Power Analyzer PPA4500 Features & Benefits
- 0.03% Basic accuracy
- Frequency range DC and 10mHz to 2MHz
- High precision internal shunts
- Superior accuracy to any external shunt
- 5 millidegree phase accuracy for low power factor applications
- Up to 50 Arms (1000 Apk) & 1000 Vrms (3000 Vpk) direct input
- Low current (10Arms), Standard (30Arms), and High current (50Arms) options
- High-speed sampling on all channels (2Ms/s)
- True real-time analysis with no measurement gap
- 1, 2, or 3 phase versions master-slave mode for 4, 5, or 6 phase
- Real-time Digital, Tabular, Graphic, and Oscilloscope displays
- Simple BNC connection of N4L shunts for high-current applications
- RS232, IEEE 488, USB, LAN, Torque, Speed and Extension ports
[embed] https://youtu.be/V0TlkxRY6h0[/embed]

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Transformer Edition Power Analyzer | PPA5500-TE

Transformer Edition Power Analyzer - Overview

The PPA5500-TE provides unrivalled measurement integrity, reliability and accuracy. Each and every PPA5500-TE is rigorously tested within N4L’s ISO17025 Accredited Power Laboratory in which specialised power calibration from 40Hz to 450Hz is performed alongside N4L’s well-documented wideband calibration, up to 2MHz. The PPA5500-TE is compliant to IEC60076-8 and provides a 3-year warranty as well as a 2-year calibration interval. Power Transformer loss analysis becomes challenging when the transformer is off-load (for example whilst performing core loss analysis), this test condition requires the power analyzer to exhibit exceptional phase angle accuracy and repeatability. The PPA5500-TE provides market-leading low power factor analysis, supplied with UKAS ISO17025 certification.

Transformer Edition Power Analyzer - Features
- 0.07% Nominal Power Accuracy
- 0.55% Power Accuracy at PF=0.01
- 0.003° Phase accuracy
- Widest Voltage, Current and Frequency range in the market
- Unrivalled Performance, Unquestionable Traceability
Datasheet

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Precision Power Analyzer | PPA5500

Precision Power Analyzer - Overview

The PPA5500 Power Analyzer is a compact, cost-effective, leading power measurement performance instrument. It has exceptional accuracy and stability in the most demanding of power applications. The Power Analyzer 5500 series extends the power analysis range for those who require the ultimate power analysis product.

The PPA5500 adds increased voltage and current measurement ranges, greater processing power, increased memory, a real-time clock, high contrast visible colour display, 1GB non-volatile internal memory, external USB memory port, wide frequency range and exceptional noise rejection. A 2MS/s sample rate, alongside “True Real-Time” no gap analysis is a formidable combination for power analysis. The analogue front-end design includes the proprietary "Planar shunt technology". This instrument provides exceptional measurement stability and accuracy. The phase angle accuracy of the PPA5500 is 0.005 degrees which are perfect for transformer loss analysis testing at very low power factors.

Precision Power Analyzer - Features
- 0.01% Basic accuracy
- Frequency range DC and 10mHz to 2MHz
- High precision internal shunts Superior accuracy to any external shunt
- 5 millidegree phase accuracy necessary for low power factor applications
- Up to 50 Arms (1000 Apk) & 1000 Vrms (3000 Vpk) direct input
- Low current (10Arms), Standard (30Arms), and High current (50Arms) options
- High-speed sampling on all channels
- True real-time analysis with no measurement gap
- 1, 2, or 3 phase versions master-slave mode for 4, 5, or 6 phase
- Real-time Digital, Tabular, Graphic, and Oscilloscope displays
- Simple BNC connection of N4L shunts for high-current applications
- RS232, IEEE 488, USB, LAN, Torque, Speed and Extension ports
https://www.youtube.com/watch?v=ntKljPrXvYM

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