FST 3561 Power Quality Analyzer
Smart measurement and analysis
For 3-phase/4-wire system
Why FST?
An Easy-to-use power quality tools is a ”must-have” for any person who maintains or troubleshoots three phase power. FST 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: 5.7” 320 x 240 TFT touch screen
• Input Impedance: 1MΩ，20pF
• Measurement Range: Vrms 10～700V
• Arms:5A, 10A, 100A, 1000A, 1500A and 3000A
(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 Range Accuracy
Volt/Amp/Hertz Volt: 10~700V (true rms)
Amps: 0.5~3000A (true rms, with relevant current clamp) N current: 0.5~25A (true rms)
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 Volts: ±0.1(%r)
Amps: ±0.05 (A)
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: indication±50W
Apparent Power: indication±50VA
Reactive Power: indication±50VAR
Power Factor: indication±0.05
Active Energy: indication±0.05kWh
Apparent Energy: indication±0.1 kVAh
Reactive Energy: indication±0.1 kVARh
Average Power Factor: indication±0.005
Unbalance Fundamental Volts: 10~700V (true rms)
True 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: indication±0.01Hz
Phase Angle: indication±0.3 o
Volt unbalance: indication ±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 1~50 harmonics), current harmonics
