HT Instruments PQA819


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Primo number :HTPQA819
Brand :HT Instruments
Brand number :PQA819

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HT-INSTRUMENTS PQA819 WATERPROOF POWER QUALITY ANALYSER PQA819 is a three-phase power quality analyzer and energy logger easily performing a thorough analysis of the most significant parameters of an electrical installation. Thanks to an innovative project, the instrument can be interfaced to smart phones, tablets and PDAs (iOS and/or Android) meeting the requirements of the most demanding professionals. All the electrical parameters can be displayed under both numerical and graphical mode, by waveforms, histograms and phasors. The vector diagram shows the phase angle between any voltage and its related current, revealing the inductive or capacitive nature of the loads connected to the system under test. The large built-in memory allows to log up to 7 months’ continuous recordings with an integration period of 15 minutes. PQA819 can record all parameters automatically so avoiding any failure. You will never miss any parameter by selecting one of the three predefined settings (single phase, 3-phase without neutral, 3-phase with neutral). PQA819 can perform 2-quadrant energy and power recording (absorbed). It is powered by an internal rechargeable Li-Ion battery with a built-in L-N or L-L power supply. The Wi-Fi and the USB interfaces grant connection to smart phones, tablets, PDAs and PCs for instrument setting, recording start and stop, data downloading, and data analysis. Its IP65 waterproof hard carrying case allows PQA819 to work outdoors under critical environmental conditions Function • DC voltage • TRMS voltage with 4 inputs for line(s) and neutral (if any) • DC current • TRMS current with 3 inputs for line(s) • DC power • Active, reactive and apparent power • Active, reactive and apparent energy • Power factor and cos-phi • Frequency • Voltage and current THD% • 44 parameters to be recorded at once • Integration period selectable from 5 seconds to 60 minutes • Numerical data analysis (DMM function) • Graphical display of voltage and current (scope) • Vectorial diagram of voltages and currents • Predefined recording settings • Built-in memory for data logging • Wi-Fi and USB interfaces • Android/iOS/Windows software • Rechargeable Li-Ion battery with built-in power supply • Waterproof IP65 hard carrying case

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