The Chauvin Arnoux CA8436 Power Quality Analyser can be used to investigate the quality of an industrial or administrative building’s main electrical network. This instrument includes five voltage and four current inputs that can be colour-coded using the included identification rings.
Additionally, the CA8436 Qualistar+ has been optimised for indoor and outdoor use in various challenging environments. As such, it is IP67 certified and therefore suitable for rain use. This instrument is ideal for use in factories and production workshops as its robust, waterproof design protects it from projections of solids or liquids. Furthermore, it is self-powered by phase from 100V to 1000V AC/DC allowing it to be used in various locations.
It is also compliant with 600V CAT IV, 1000V CAT III and IEC 61010. It includes all the necessary features and functions required for comprehensively diagnosing electrical installations and can be used to measure voltage, current and power parameters. It can be used to determine the energy efficiency of an electrical installation.
It can perform the following tests and checks on any installation including Aron and three-phase:
The user can capture, view and record parameters, transients, alarms and waveforms simultaneously. Measurements are displayed in real-time via the wide, colour, TFT display Via the display the user is also able to view a phasor diagram.
Moreover, the design of the Power Quality Analyser provides direct, quick access to the main measurements, such as harmonics and flicker, as well as the main functions.
Inrush
The user selects the acquisition mode, RMS or peak, and the Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser will measure the maximum input current draw of the connected electrical item over ten minutes. This function is useful for sizing the electrical installation and viewing the switching fault source.
Flicker
As mentioned above long-term (Plt) and short-term (Pst) flicker can be measured.
Energy
The user presses the start- and stop keys to begin and end this test; he/she can choose between measurement units including kW, Joule, nuclear-toe, non-nuclear toe and BTU.
K-Factor
This function is compliant with NF EN 50464-3 and allows the user to ascertain a transformer’s derating. It simultaneously records and measures FHL and European K factor parameters.
Harmonics
This function has been expanded to ensure that harmonics can be calculated in %f and %r. This function also allows the user to determine the decomposition of the harmonics of a neutral conductor, and the distorting voltages and currents. Global THD, U, I, V, VA and phase offset of harmonics are all measured using this mode.
Distorting Power
This NEW function allows the user to determine:
In addition to the above functions, the Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser also includes the following modes.
Alarm
The user can program the Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser to include up to forty alarms. The thresholds of these alarms can be configured and monitored as can the alarm end dates. Each time a threshold is breached the analyser will record this event with a date and time stamp.
Recording
The recording period and storage rate are user-programmable. The user can record over 450 values with all the necessary parameters and graphic displays.
This mode has been improved to facilitate immediate recording once the instrument has been programmed. It will also automatically indicate the minimum and maximum values detected.
Transient
This mode can capture hundreds of transients spanning several tens of µs. This mode will also record voltages and currents which breach the programmed thresholds.
The Chauvin Arnoux CA8436 can be used in several modes simultaneously. Information acquired during measurement campaigns can be viewed in real-time and exported to a PC via a USB connection. He/she may also take screenshots of the display which are saved to the analyser’s memory along with the date and time. When used with the included software the user can communicate with his/her PC in real-time, and record and export data to this software.
The Screenshot and Help functions are accessible via the front panel. The Help function can be accessed at any stage of the measurement process, ensuring that the Power Quality Analyser can be operated easily and correctly providing accurate and relevant results.
It features an intuitive, easy-to-use menu that can be programmed to appear in the language of the user’s choice. He/she may also configure the analyser’s date, time, network and display colour and contrast.
Also adding to this instrument’s practicality is its ability to recognise current sensors automatically, and automatically set the parameters for EN 50160 reports.
Finally, this instrument’s DC components are all integrated and supplied with a foldaway stand ensuring that it can remain stable and easy to use and see throughout the measurement period.
The Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser is a comprehensive, adaptable, easy-to-use and robust power quality analyser suitable for indoor and outdoor industrial settings.
The analyser is also available to purchase with four MA196-350 Miniflex Clamps. The clamps have a flexible current sensor ranging from 100 mA to 10 kA (depending on the instrument) and a clamping diameter of 100mm. They have IP67 protection, a sensor length of 350mm, and are IEC61010 1000V CAT III and 600V CAT IV rated.
Model: | CA 8331 | C.A 8333 | C.A 8336 | C.A 8436 |
Number of Channels | 3U/ 4I | 4U/4I | ||
Number of Inputs | 4V/3I | 5V/4I | ||
Voltage (TRMS AC + DC) | 2V to 1000V | |||
Voltage Ratio | up to 500kV | |||
Current (TRMS AC+DC) (Range dependant on clamp used - sold separately) |
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MN93 Clamps | MN93: 500mA to 200A AC; MN93A: 0.005A AC to 100A AC | |||
C193 Clamp | 1A to 1000A AC | |||
AmpFlex® or MiniFlex® clamps | 100mA to 10000A AC | |||
PAC93 | 1A to 1300A AC/DC | |||
E3N | 50mA to 100A AC/DC | |||
J93 | 50 A to 3,500 Aac / 5,000 Adc | |||
Current Ratio | Up to 60kA | |||
Frequency | 40Hz to 69Hz | |||
Power Values | W, VA, var, VAD, PF, DPF, cos φ, tan φ | |||
Energy Values | Wh, varh, VAh, VADh | |||
Harmonics | Yes | |||
THD | Yes, orders 0 to 50, phase | |||
Expert Mode | - | Yes | ||
Transients | - | 50 | 210 | |
Flicker (Pst & Plt) | Yes | |||
Inrush Mode | - | Yes on 4 periods | Yes > 10 minutes | |
Unbalance | Yes | |||
Recording MIN/MAX | Yes | |||
of a selection of parameters at the maximum sampling rate | 4 hours to 2 weeks | A few days to several weeks | 2 weeks to several years | |
Alarms | - | 4000 of 10 different types | 10000 of 40 different types | |
Peak | Yes | |||
Vectorial Representation | Automatic | |||
Display | Colour 1/4 VGA TFT screen, 320 x 240, diagonal 148mm | |||
Capture of Screens and Curves | 12 | 50 | ||
Electrical Safety | IEC 61010 1000V, CAT III / 600V CAT IV | |||
Protection | IP53 / IK08 | IP67 | ||
Languages | More than 27 | |||
Communication Interface | USB | |||
Battery Life | Up to 13 Hours | |||
Power Supply | 9.6V NiMH rechargeable battery or external mains charger | |||
Dimensions | 240 x 180 x 55mm | 270 x 250 x 180mm | ||
Weight | 1.9kg | 3.7kg |