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/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 PITE DataView software for convenient analyzing of testing result
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
Specifications
|
Range
|
Accuracy
|
Volt/Amp/Hertz
|
Volt: 10~700V (true rms)
Amps: 0.5~3000A
(true rms, with relevant current clamp) Volt Peak: 0-1000V
Crest factor: 0-10
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
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: 0~360°
Unbalance: 0.0%~100%
|
Volts: ±0.5%
Amps: ±0.5%
Hertz: ±0.01Hz
Phase Angle: ±0.3°
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
|