Catalogs >
CHAUVIN ARNOUX >
CA 8345

CA 8345
12Pages

Catalog excerpts

Class A power quality analyser Recording Hundreds of parameters stored in memory every 10/12 periods. Alarms The parameters are monitored within configurable limits. The Qualistar moves up a grade • Voltage quality diagnostics • Full compliance with IEC 61000-4-30 Class A • Highly communicating instrument • Qualistar range of easy-to-use products Fast events are captured and their characteristics are stored in memory. TrueInrush Studying loads during startup is now much sim

Open the catalog to page 1

Power and energy quality analyser Intended for inspection and maintenance teams on industrial or tertiary installations , the Qualistars give you a snapshot of the main electrical network quality features. Comfortable to handle and equipped with an intuitive GUI, these analysers offer high measurement accuracy. They also feature numerous calculated values and several processing functions. Measurement terminal strip with isolated inputs Large colour touch screen Multilingual online help USB connector RJ45 connector USB drive connector SD card reader All the data recorded are saved on an...

Open the catalog to page 2

Functions & Measurements General • Portable energy quality anaylser • Instrument compliant with IEC 61000-4-30 edition 3.0 Class A for all functions • Measurements on all installation types: three-phase, Aron connection, etc. • Wide 7-inch colour LCD touch screen (WVGA) • Electrical network monitoring with setting of alarms • Real-time display of waveforms (4 voltage and 4 current) • IP54 casing 55 mm thick with stand • DC current sensor power supply • 5 x 50 Hz/60 Hz AC/DC voltage inputs • Parameterization with software for EN 50160 reports • User-friendly, multlingual GUI • Intuitive use...

Open the catalog to page 3

Standard verification campaigns IEC 61000-4-30 Definition of the measurement methods The International Electrotechnical Commission (IEC) has drawn up the IEC 61000-4-30 standard. This standard defines: • the methods for measuring the quality parameters for the supply of power to electrical power networks • in the form of alternating current at a stated fundamental frequency • and how to interpret the results. The measurement parameters are described for each applicable parameter in terms which provide reliable, repeatable results, however the method is implemented. EN 50160 Homogeneous...

Open the catalog to page 4

The CA 8345: a diagnostic tool Viewing the signal and its components The CA 8345 is an easy-to-use analytical tool. After connection, the CA 8345 immediately and totally automatically displays the voltages up to 1,000 V AC and DC and the currents, thanks to a function which automatically recognizes the sensor connected. A large number of sensors are compatible with the Qualistar range. The Waveform mode automatically provides an oscillogram showing It is very simple to measure harmonics and interharmonics with the voltage and/or current waveforms. the CA 8345, which is very easy to use as...

Open the catalog to page 5

Standard verification campaigns Energy valuation The Qualistar Class A offers users all the measurements required to successfully implement energy efficiency projects and monitor electricity distribution. Shockwaves Usually caused by lightning, shockwaves are spectacular instantaneous electrical voltage surges. They also propagate in the digital network. The Qualistar Class A can withstand shockwaves up to 12 kV which are sampled every 500 ns. Carrier currents In the harmonic analysis function, there is also a mode for monitoring carrier currents. After defining their frequency in the...

Open the catalog to page 6

Monitoring Trend The trend graph shows the variations of the parameters measured over time every 200ms. Alarms Alarms for parameterizing the threshold overruns to be monitored, which are then recorded and time-stamped with the duration and extreme values. Users can be informed directly by email when an alarm is triggered. Transients Transients correspond to peaks in the voltage or current waveform. Shockwaves are extremely fast transients with even greater possible amplitude TrueInrush For tests when starting up loads, these instruments can record ½-period values covering more than half an...

Open the catalog to page 7

Communication Software The web server The Qualistar Class A models are equipped with firmware for remote access. It can be controlled via VNC. which controls a remote machine while displaying its desktop. It can be activated from any browser (Chrome, Edge, Firefox, Qwant, etc,). This means you can use any PC or smartphone, whether it is managed by iOS or Android. The Power Analyzer Transfer software processes the measurements made with the Qualistar Class A. • Configuration of the instrument: setup, recording, alarms • Real-time display • Processing of all the recorded data • Transfer of...

Open the catalog to page 8

Applications Tertiary and industrial Today, electrical distribution networks are judged according to their ability to power loads causing disturbances and loads sensitive to disturbances. The latter may take multiple forms. A voltage quality analyser can be used to detect and qualify each one: outage, dip, voltage swell, flicker, THD, voltage variations, etc. Energy efficiency For energy diagnostics on a site, a logger must be set up to record the electrical power and energy consumed. Once all the measurements have been taken, the billing data are compared with the actual measurements. The...

Open the catalog to page 9

Power and energy quality analysers Current accessories Measurement range Clamping diam. /length Essailec unit A cable with an ESSAILEC plug can be used to perform tests This practical magnetized reeling box equipped with the MultiFix without disturbing or interrupting the power supply circuit on system lets you adjust the lengths of your cables. The reeling box the meters and the protection relays installed in the secondary can be opened to install banana cables for voltage measurements circuits of current or voltage transformers. The main advantage or MiniFlex MA194 sensors for current...

Open the catalog to page 10

Magnetized mounting system Power supply accessories PA40W-2 The PA40W power supply with charger can power the instrument The PA32ER power supply/charger can also be used to connected when it is used over long periods, so that you can work without directly to a 1,000 AC or DC electrical network, between phases draining the internal battery. It can also be used to recharge the or phase-neutral with banana leads. Rated voltage and overvoltage category Input voltage Input frequency Output power Dimensions Weight Li-ion battery Li-ion battery charge support

Open the catalog to page 11