FST 3561 Power Quality Analyzer
Smart measurement and analysis
Smart measurement and analysis
For 3-phase/4-wire system
Why FST?
Functional Displays
Volts/Amps/Hertz Harmonics Power/Energy
Unbalance Dips/Swells Fluctuation/Flicker
Test record Oscilloscope Data management
Technical Parameter
¨LCD: 5.7" 320 x 240 TFT touch screen
¨Input Impedance: 1MΩ,20pF
¨Measurement Range: Vrms10~700V
Technical Parameter
¨LCD: 5.7" 320 x 240 TFT touch screen
¨Input Impedance: 1MΩ,20pF
¨Measurement Range: Vrms10~700V
Technical Parameter
¨LCD: 5.7" 320 x 240 TFT touch screen
¨Input Impedance: 1MΩ,20pF
¨Measurement Range: Vrms10~700V
¨Arms:5A, 10A, 100A, 1000A, 1500A and 3000A
(with relative current clamps)
(with relative current clamps)
¨Frequency: 40Hz~70Hz
¨Harmonic Measurement: 0~50th harmonics
¨Inrush Current: 2000A
¨Peak Voltage: 1000V
¨Internal Memory: 128MB
¨Communication Port: USB
¨N.W.(main unit): 1.6 kg (3.53lb)
¨Battery: durable for 5 hours after full charge
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
Features
¨Portable design and colorful touch screen
¨High-performance Li-battery for long time power supply
¨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
¨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 FST Data View software for convenient analyzing of testing result 
