HT PQA820Ti Power Quality Analyser with Android Tablet

PQA820 Waterproof, self-powered three-phase power quality analyzer with USB and Wi-Fi communication interface (with Tablet – Android)

PQA820 is a power quality analyzer performing an easy and wide analysis of the most significant parameters of the electrical system. Thanks to an innovative project, the instrument can be interfaced to smart phones, tablets and PDAs (iOS and/or Android) meeting the requests of the most demanding professionals. All the electrical parameters can be displayed in both numerical and graphical mode, by waveforms, histograms and phasors. The vector diagram shows the phase angle between any voltage and the related current, revealing the inductive or capacitive nature of the loads connected.

The large built-in memory allows to log up to 383 parameters, granting a recording lasting more than one month with an integration period of 10 minutes. PQA820 records all parameters by default so avoiding any failure. The user will never miss recording the parameters he needs, since PQA820 records everything while selecting one of the three predefined settings (single phase, 3-phase without neutral, 3-phase with neutral).

PQA820 is powered by an internal rechargeable Li-Ion battery with a built-in user-selectable 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 PQA820 to work outdoors under critical environmental conditions.

Features:

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
Comes with iPad Mini

Functions:

DC voltage
TRMS voltage with 4 inputs for line(s) and neutral (if any)
DC current
TRMS current with 4 inputs for line(s) and neutral (if any)
DC power
Active, reactive and apparent power
Active, reactive and apparent energy
Power factor and cos-phi
Frequency
Up to 383 parameters to be recorded at once
Integration period selectable from 5 seconds to 60 minutes
Voltage and current harmonic analysis up to the 49th order
Voltage anomalies (sags, swells) with 10ms resolution
Numerical data analysis (DMM function)
Graphical display of voltage and current (scope)
Harmonic histogram
Vectorial diagram of voltages and currents
Voltage unbalance
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

Specifications:

POWER SUPPLY
Internal rechargeable battery	Li-ION battery, battery life approx. 1 hour
External power supply	By mean Red/Yellow plugs, 100V 415V, 50/60Hz
COMMUNICATION INTERFACE
PC (Windows), Tablet/Smartphone(iOS, Android)	USB (PC only) / WiFi
MECHANICAL FEATURES
Dimensions (L x W x H)	245 x 210 x 110mm
Weight	1.5kg
WORKING ENVIRONMENTAL CONDITIONS
Reference temperature	23°C ± 5°C
Working temperature	0° – 40°C
Allowed relative humidity	<80%HR
Storage temperature	-10 – 60°C
Storage humidity	<80%HR
POWER/ENERGY MEASUREMENTS REFERENCE GUIDELINES
Features of voltage supplied by public utilities	EN50160 (flicker and frequency analysis not performed)
Active energy static counters for AC current	EN61036 (Class 2)
Reactive energy static counters for AC current	IEC1268 (Class 3)
GENERAL REFERENCE GUIDELINES
Safety of measuring instruments	IEC/EN61010-1
Insulation	double insulation
Pollution degree	2
Encapsulation	IP65 (case board closed)
Measurement category	CAT IV 300VAC to ground, max 460V between Inputs
Max height of use	2000m