HT Instruments PQA823 Power Quality Analyzer

The power quality analyser and energy logger, the HT PQA823, enables easy, wide and fast analysis of a huge quantity of data.Thanks to an innovative design, a graphic colour TFT touch-screen and a wide display these models finally meet all requests from any demanding electrical verifier.

The interface is incredibly ‘user-friendly’ due to the intuitive icon menu structure available for each function.  You can also make use of the on-line help when needed. Each internal parameter is easily selectable; it is displayed in the typical Windows tree- structure. The instrument displays all parameters in both numeric and graphical format (displaying waveforms and histograms for harmonic analysis).

The vector diagram feature allows evaluation of the mutual phase angle between voltages and current on your installation.
This instrument has a powerful internal memory enabling a large quantity of parameter results to be recorded (e.g. >3 weeks for 251 parameters with an integration period of 15 minutes).  This memory can be expanded even more using an external compact flash card. With the use of pen drive USB connection you can transfer recordings from the meter, making data practical and portable.

Powered by an internal rechargeable Li-Ion battery allowing complete operation for more than 6 hours recording.  The instrument is supplied with an external 100/240V AC adaptor too. USB interface enables connection with your PC so you can download and analyse your recordings with the dedicated Topview Windows software.

Features:
TRMS voltage measures (5 inputs)
TRMS current on phases and neutral (4inputs)
Active, reactive and apparent powers measures
Active, reactive and apparent energies measures
Power factors measure
Frequency measure
Max 251 selected parameters at the same time
Integrated period selectable from 1s to 60min
Harmonic analysis of voltage and current up to 49th component
Voltage anomalies (sags, swells) with 10ms resolution
Numerical and graphical (waveforms) visualization
Histogram visualization of harmonic analysis
Vectorial diagram of voltages and currents
Flicker analysis (Pst, Plt) in compliance to EN50160
Voltage unbalance in compliance to EN50160
Inrush currents measures
Predefined and customized recordings configurations
TFT colour display with "touch screen"
15Mb internal memory for record saving
Usage of external compact flash and USB pen drives
USB interface for PC connection
Windows software for recordings analysis
Rechargeable Li-Ion battery and external AC/D adapter
Contextual help selectable on each screen
Virtual keyboard at display

What's in the Box:
(1) User manual on CD-ROM and quick guide
(1) Touch Screen Pen
(1) TOPVIEW2007 Software on CD-ROM and USB connection cable
(1) YABAT0003HT1 Li-Ion 3 7V Rechargeable Battery
(1) A0055, Power Supply 230V / 50-60Hz EU Plug
(1) KIT800 5 cables (black/blue/red/green/brown) 5 alligator clips (black/blue/red/green/brown)
(4) HTFLEX33E 3000A, Flexible Transducer for AC Currents Ø 174mm without Integrator
(1) VA500 Hard Carrying Case
(1) ISO9000 calibration certificate