Power Quality Analyzer PQA-3561

Specifications and Product Details:

power quality analyzer
5.7" color LCD touch screen
Digital oscilloscope
USB port, li-battery powered
portable, light, 1.6kg

Description

This PQA-3561 is 3P/3W and 3P/4W testing and analyzing device for the quality of power grid. It provides multiple analyzing for electric harmonic, voltage/current/frequency, 3-phase unbalance, power and energy, data recording and so on.

It helps you locate, predict, prevent and troubleshoot problems in power distribution systems.

It is featured with big size memory, suitable for long-time analyzing & collecting data of power grid; Featured PC software can analyze data collected and uploaded into PC.

Applications

-- Frontline troubleshooting - quickly diagnose problems on-screen to get your operation back online

-- Predictive maintenance - detect and prevent power quality issues before they cause downtime

-- Quality of service compliance - validate incoming power quality at the service entrance

-- Long-term analysis - uncover hard-to-find or intermittent issues

-- Load studies - verify electrical system capacity before adding loads

-- Energy assessments - quantify energy consumption before and after improvements to justify energy saving devices.

Main features

-- Light weight, small size, portable

-- 5.7” 320x240 colorful LCD touch screen

-- Could test 3-phase volt, null line volt, 3-phase current, null line current, etc.

-- Up to 50 times harmonic testing with frequency spectrum graph

-- Power testing: 3-phase apparent power, active power, reactive power, power factor, and 3-phase electric power

-- 3-phase unbalance testing with vivid chart

-- Record at least 40 times of surge current

-- Testing for wave motion, short-time flicker and long-time flicker

-- Record up to 40 times of sag and swell

-- Digital oscilloscope, checking waveform for voltage and current signal

-- With DataView software for convenient analyzing of monitoring results

-- USB communication port

-- High performance lithium ion battery powered, last for 5 hours

Main technical index

--Input impedance: 1MΩ, 20PF

-- Measurement range of voltage: 10~700Vrms

-- Measurement range of current: 5A, 10A, 100A, 1000A, 1500A and 3000A (via relative current clamps)

-- Frequency range: 40Hz~70Hz

-- Harmonic measurement: 1~50^th

-- Inrush current: 2000A

-- Peak voltage: 1000V

-- Net weight of main body: 1.6kg (3.53lb)

Main measurement function index

Item	Measurement range	Accuracy
Voltage	10~700V (true rms)	+/-0.5%
Current	0.5~3000A (true rms)	+/-0.5%
Frequency	40~70Hz	+/-0.01Hz
Harmonic testing	Voltage: total harmonic, 1~50^th	+/-0.1%(r)
Harmonic testing	Current: total harmonic, 1~50th	+/-0.05A
Power testing	Active power: 0.05~700kW	Indication +/-50W
	Apparent power: 0.05~700kVA	Indication +/-50VA
	Reactive power: 0.05~700kVAR	Indication +/-50VAR
	Power factor: 0.00~1.00	Indication +/-0.05
	Active energy: 0.01~10000kWh	Indication +/-0.05kWh
	Apparent energy: 0.01~10000kVAh	Indication +/-0.1kVAh
	Reactive energy: 0.01~10000kVARh	Indication +/-0.1kVARh
	Average power factor: 0.00~1.00	Indication +/-0.005
3-phase Unbalance	Fundamental voltage: 10~700V (true rms)	+/-0.5%
	Fundamental current: 0.5~1000A (true rms)	+/-0.5%
	Fundamental frequency: 40~70Hz	+/-0.01Hz
	Phase angle: 0~360°	+/-0.3°
	Unbalance: 0.0%~100%	+/-0.2%
Data recording	3P voltage, 3P current, null current, voltage harmonic (THD and 1~25 harmonics), current harmonic (THD and 1~25 harmonics), unbalance, active power, apparent power, reactive power, power factor, flicker and fluctuation, etc.	Time interval: 3s~30min, adjustable; Time duration: <960 hours
Sags (Dips)/Swell	Voltage sag, voltage Swells and instant interruption	Max. could record 40 times
Fluctuation	Voltage fluctuation 0.1%~10.0%	≤ +/-5%
Flicker	Short-time and long-time flicker	Short-time ≤ +/-5%
Digital oscilloscope	Transient waveforms of 3P voltage, 3P current, null voltage and null current	Max. sampling frequency: 200KHz Min. sampling frequency: 100Hz