PITE 3531 Power Quality Meter

Why PITE?
An Easy-to-use power quality tools is a ”must-have” for any person who maintains or troubleshoots three phase power. PITE three-phase power quality meters help you locate, predict, prevent and troubleshoot problems in power distribution systems. We offer a full range of trouble-shooters for the prevention and analyzing of the power quality problem. It is not only your problem solver, but also money saver.

Technical Parameter
•LCD: 3.5” 320 x 240 TFT touch screen
•Input Impedance: >2MΩ，20pF
•Measurement Range: Vrms　10～700V
•Arms:5A, 10A, 100A, 1000A, 1500A and 3000A
(with relative current clamps)
•Frequency: 40Hz～70Hz
•Harmonic Measurement: 1～50th
•Inrush Current: 2000A
•Peak Voltage: 1000V
•Internal Memory: 16MB
•External Memory:256MB
•Communication Port: USB
•N.W.(main body): 0.62 kg
•Battery: durable for 5 hours after full charge

Features
•Portable design and colorful touch screen
•Applied to standard of EN 50160
•Could test 3-phase 3-wire and 3-phase 4-wire
•Up to 50 times harmonic testing with frequency spectrum graph
•3-phase apparent power, active power, reactive power, power factor, and 3-phase electric energy.
•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
•Could have long-time record for basic (stable) power quality parameter. Recording time interval adjustable between 3 second and 30 minutes.
•Digital oscilloscope, checking waveform for voltage and current signal
•With PITE DataView software for convenient analyzing of testing result

Typical Applications
•Trouble-elimination: fast measurement and display on screen for trouble-shooting
•Predictive maintenance: test to avoid power quality problem before malfunction happens
•Service function: measurement for power quality before users lead-in
•Long time analysis: recording function help find out unobvious and occasional malfunction
• Load analysis: check quality of electric system before adding loads
• Energy evaluation: evaluate energy consumption before installation of energy-saving facilities

Specification

Specifications	Range	Accuracy
Volt/Amp/Hertz	Volt: 10~700V (true rms) Amps: 0.5~3000A (true rms, with relevant current clamp)   Current Peak: 0-3000A Volt Peak: 0-1000V Crest factor: 0-10 Hertz: 40~70Hz	Volts: ±0.5% Amps: ±0.5%   Hertz: ±0.01Hz NOTE: Take frequency of Phase A as total testing frequency.
Harmonic	Volts: total harmonic +1~50th Amps: total harmonic +1~50th k-factor: 0-10	Volts: ±0.1(%r) Amps: ±1% ±0.5%
Power testing	Active Power: 0.05~700KW Apparent Power: 0.05~700KVA Reactive Power: 0.05~700KVAR Power Factor: 0.00~1.00 Active Energy: 0.01~10000kWh Apparent Energy: 0.01~10000kVAh Reactive Energy: 0.01~10000kVARh Average Power Factor: 0.00~1.00	Active Power: ±1% Apparent Power: ±1% Reactive Power:±1% Power Factor: ±0.005 Active Energy: ±1% Apparent Energy: ±1% Reactive Energy: ±1%h Average Power Factor: ±0.005
Unbalance	Fundamental Volts: 10~700V (true rms) Fundamental Amps: 0.5~1000A (True rms) Fundamental Hertz: 40~70Hz Phase Angle: 0~360o Unbalance: 0.0%~100%	Volts: ±0.5% Amps: ±0.5% Hertz: ±0.01Hz Phase Angle: ±0.3 o Volt unbalance:  ±0.2% NOTE: Take frequency of Phase A as total testing frequency.
Data Recording	Recording for: 3 phase voltage, current, null current, voltage harmonic (THD and 1~25 harmonics), current harmonics ( THD and 1~25 harmonics), unbalance, KW, KVA,KVAR, PF, flicker and fluctuation	Time interval: 3s~30min adjustable Time duration: <960 hours
Sags(Dips)/Swells	Volts sag, Volts Swells and instant interruption	Maximally could record 40 times
Fluctuation	Voltage Fluctuation:0.1%~10.0%	≤±5%
Flicker	Short-time and long-time flicker	Short-time: ≤±5%
Scope	3-phase Volts, 4-wire Current, null volt and null current waveform	Max Hertz: 200KHz   Min Hertz: 100Hz

Optional Current Clamps
PITE offers complete range of current clamps (all with a one-into-three lead in PITE 3531) for measurement applications up to 3000 Amps.

Order Information
PITE has wide range of Power Quality Meters to meet different customers' need of both 3 phase/3 wire and 3 phase/4 wire:

Configuration	Part No.
PITE 3531 Kits
PITE 3531 with set of 3 color-coded CC-10A current clamp and testing leads	Con. #3531.10A
PITE 3531 with set of 3 color-coded CC-100A current clamp and testing leads	Con. #3531.100A
PITE 3531 with set of 3 color-coded CC-500A current clamp and testing leads	Con. #3531.500A
PITE 3531 with set of 3 color-coded CC-800A current clamp and testing leads	Con. #3531.800A
PITE 3531 with set of 3 color-coded AmFlex-1500A current clamp and testing leads	Con. #3531.1500A
PITE 3531 with set of 3 color-coded AmFlex-3000A current clamp and testing leads	Con. #3531.3000A