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Power Quality

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PV Electrical Installation Meter | MPI-540-PV
R93,486.00 ex vat

PV Electrical Installation Meter - Overview

The PV Electrical Installation Meter is an extremely versatile meter particularly designed for testing photovoltaic installations. This device allows for a complete set of tests on the DC and AC sides, in accordance with the guidelines of EN 62446 standard. The measured parameters, related to photovoltaic installation, are automatically converted to STC (Standards Test Conditions) reference by the device. Measurements of voltages, current, and power on the AC and DC side of the inverter allow verifying its efficiency. Sonel Reports PLUS software enables creating PV installation test reports with measurement results saved meter’s in memory.

PV Electrical Installation Meter - Features
- Li-Ion battery
- Energy cost calculator
- Auto measurements
- Parameters measured in accordance with class S of EN 61000-4-30 standard
- Measurement of photovoltaic installations according to EN-62446 standard
- Photovoltaic installation test report with Sonel Reports PLUS software
- Three-phase power recorder
- Real-time display of network parameters
- Quick measurement of the fault loop impedance in networks secured with RCD without triggering
- Measurement of all parameters related to earthing and protection against electric shock
- Fast path from measurements to report
- Large touch screen 7"
- Removable microSD memory card
https://www.youtube.com/watch?v=TyPfIdV5mDo

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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
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Power Quality Analyzer | PQM4000
Price range: R89,014.00 through R104,956.00 ex vat
Power Quality Analyzer - Overview

PQM4000 is a high-end power quality analyzer, able to monitor and record major power quality parameters. It provides accurate measurement, voltage, and current characteristics are monitored according to Class A specifications. At the same time, it acts as an event/fault recorder, capable to store a high number of voltage events and disturbances, frequency variations, inrush current, etc. Additional PQ data can record Flicker, Unbalance, Harmonics, Inter-harmonics, and Mains Signaling. It also provides standard power measurement data for three-phase systems.

Extra voltage and current measurement channels give the possibility to monitor Neutral Potential and Earth Leakage current. The PQM4000 is available in 2 models: one for external CTs with 1 or 5A inputs and another one for current clamps with 1 or 3V inputs. In this way, maximum flexibility is granted even to existing plants.

The powerful recording features give the possibility to capture and record all types of standard and PQ data simultaneously. All this information can be recorded for a long period due to the high memory capacity. This way a complete EN 50160 analysis can be performed. Events and disturbances also provide waveform recording together with RMS values. Recordings can be transferred in different ways: users can download them directly through a web interface, or an automatic data upload can be scheduled to a remote server. Alternatively, data can be transferred to a USB flash drive.

Power Quality Analyzer PQM4000 Features

• Two different models - for CTs or current clamps
• Harmonics and inter-harmonics measurement
• Data recording for further EN 50160 analysis
• Data recorded in standard PQDIF and CSV file formats
• Embedded webserver
• Communication on Ethernet, RS485 and WIFI
• USB host port for data transfer
• Integrated GPS for accurate timing
• 1024x600 high-resolution TFT display with capacitive touch
• Internal rechargeable backup battery
• Class A for voltage and current characteristics according to
IEC/EN 61000-4-30:2015 Ed.3

Datasheet

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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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Power Analyser | PPA1500

Power Analyser PPA1500 - Overview

The PPA1500 Power Analyser offers higher performance compared to its sibling – the PPA500 unit. N4L power analysers provide optimum solutions in almost any power measurement application and budget. The PPA1500 offers a 1Mhz Bandwidth and full graphic display, this includes harmonic bar graphs and graphic data logging. It features sophisticated parallel digital filtering algorithms enabling the PPA1500 to be used in various Pulse Width Modulated applications.

While being only half-rack width and 2U high, the PPA1500 is available in 1, 2 or 3-phase configurations and offers a level of performance normally found only in larger and more costly instruments. With modes such as “Inrush Current and “Standby Power”, the PPA1500 provides fast, accurate and easy measurements in challenging environments.

The PPA1500 series analysers now have a 6 Phase 2U Rack option in which two PPA1530 units are installed on the same rack side by side to give the ability to perform 6 Phase 0.1% accurate power measurement whilst only occupying a height of 2U in any rack.

All PPA1500 units are supplied with UKAS ISO17025 certification as standard, this is performed at N4L in the UK in our accredited ISO17025 Laboratory.

Power Analyser PPA1500 - Features
- High contrast full-colour graphic display
- Simple BNC connection of N4L shunts for high-current applications
- RS232, USB, LAN, Extension and Auxiliary ports
- 0.05% Basic accuracy
- Frequency range DC and 10mHz to 1MHz
- High-precision internal shunts – Superior accuracy to any external shunt
- 10 millidegree phase accuracy – Necessary for low power factor applications
- 20 Arms (300 Apk) & 1000 Vrms (2500 Vpk) direct input
- Unique x10 gain mode for Standby Power measurement
- 1MS/s High-speed sampling on all channels
- True real-time analysis with no measurement gap
- 1, 2 or 3 phase versions
https://www.youtube.com/watch?v=AUGd54KrkfE

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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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Electrical Installation Meter with Power Analyzer | MPI-540

Electrical Installation Meter - Overview

The MPI-540 meter is designed for checking the safety of industrial and domestic electrical installations. The user has the option to register the parameters of electrical networks located at these facilities. This allows for the measurement of the parameters for protection against electric shock using a single universal device while verifying the quality of electricity. The Auto mode allows significant automation of measurements of the meter and makes it possible to test the functioning of residual current circuit breakers, as well as in pre-programmed measuring sequences, which can be extended with their own sequences. Automatic measurement of insulation resistance of 3-, 4- and 5-wire conductors is possible by using an additional AUTO ISO-1000C adapter.

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