Page 32 - Energize November 2021

NEWS

One-touch, advanced power quality analysis

Troubleshoot, quantify energy usage and perform quality of service

omtest is offering Fluke’s range of three-phase power quality
loggers – 1742, 1746 and 1748 – giving users fast, easy access
Cto the data they need to make critical power quality and energy
decisions in real-time.
Compact and rugged, these instruments are designed specifically
for technicians and engineers who need the flexibility to troubleshoot,
quantify energy usage and analyze power distribution systems.
Fully compliant with international power quality standards such as
IEC 61000-4-30 and capable of simultaneously logging up to 500
parameters while also capturing events, the Fluke 1740 series helps
uncover intermittent and hard-to-find power quality issues easily.
Energy Analyze Plus software is included, to quickly assess the Analysis and reporting
quality of power at the service entrance, substation, or at the load, Capturing logged data is just one part of the task. Once
according to national and international standards like EN 50160 and they have the data, users need to create useful information
IEEE 519. and reports that can be easily shared and understood by
An optimised user interface, flexible current probes and an their organization. Fluke’s Energy Analyze Plus software
intelligent measurement verification function, allows for digital makes that task as simple as possible. With powerful
verification, and correct connections make setup easier, considerably analysis tools and the ability to create customised reports
reducing measurement uncertainty. The devices also allow users to in minutes, users can communicate findings and solve
minimize time spent in potentially hazardous environments, while problems to optimize system reliability and show savings.
reducing the need to suit-up in PPE by using a wireless connection A range of built-in report templates for industry standards
(WiFi) to view data directly in the field. such as EN 50160, IEEE 519 and GOST enable one-click
reporting to create high quality reports at the touch of a
Measures all power quality and power parameters button. Reports can be modified as standards evolve, or
The Fluke 1748 logs over 500 different parameters for each averaging new versions become available.
period. This allows for the analysis of power quality in detail and the
correlation of intermittent events with detailed waveform data, helping Rugged and reliable
to identify the root cause of disturbances. For basic power quality The 1740 series products are built to withstand tough
logging, the Fluke 1746 captures all relevant power parameters for working environments. The flexible current probes are
performing energy saving studies and electrical network planning with IP65 rated and suitable for most installation situations; the
a full upgrade option to 1748 available. For simple load and energy optional IP65 voltage adapter ensures safe, reliable operation
studies the Fluke 1742 offers optimal performance in a rugged package even in harsh conditions. Standard 2 m leads simplify
and can be upgraded to 1746 or complete 1748 functionality. connection on difficult to access conductors, and optional 5
m leads are useful when installing in difficult locations. With
Calculates current harmonics limits the capability of powering the instruments from the power
When downloading data from the Fluke 1748 power quality loggers, line up to 500 V, installation is simple.
Energy Analyze Plus can calculate the limits of current harmonics
based on installation parameters to predict overload of the grid Thoughtful design
according to a wide range of international standards. This powerful The 1740 series power quality loggers include simple
predictive maintenance feature enables current harmonics to be but effective accessories like the MA-C8 adapter, making
observed before distortion appears in the voltage, allowing users powering the instrument with a line cord easy when not in
to prevent unexpected failures or non-compliance situations and the field. Ports that aren’t always needed in the field are IP65
increase system uptime. protected including the Ethernet, USB, Aux and I/O ports
protecting for both moisture and dirt ingress. The status
Easy to use LEDs give a clear indication of what the instrument is doing
Fluke power quality loggers are designed with the technician in mind. without having to touch any controls. Its compact size means
The four current probes are each connected separately allowing that in most cases it will fit into the available space easily.
flexibility and simplicity; the instrument automatically detects, scales
and powers the probes so users don’t have to worry about ensuring Contact Comtest, Phone 010 595-1821,
the measurements are correct. sales@comtest.co.za, www.comtest.co.za

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