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Three-Phase Power Quality Analyzer high precision power quality analyzer
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
THREE PHASE POWER QUALITY ANALYZER WITH 6000A CURRENT PROBE
GF438II handheld three phase power quality analyzer offer the best ability in power quality analysis, GF438II handheld power quality analyzer help locate, predict, prevent and troubleshoot power quality problems in three phase and single phase power distribution systems. Additionally, GFUVE patented energy loss algorithm, unified power measurement, measuring and counting energy losses due to harmonics and unbalance issues, allowing the user to pinpoint the origin of energy losses in the system.
FEATURES
- 3s statistical interval, continuously record 168h
- Support multi-brand current transformer
- Up to 32G data storage space
- Record up to 461 power energy parameters simultaneously
- Up to 10000 screenshots saved
- Support periodic recording function
- Up to 3.9M/s USB high-speed transfer
- Recording wave
FUNCTIONS
- Energy loss calculator: classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint true system energy losses in dollars (other local currencies available).
- Power inverter efficiency: simultaneously measure AC output power for power electronics systems.
- Power wave data capture: GF438II analyzers capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
- Waveform capture: GF438II capture 50/60 cycles (50/60Hz) of each event that is detected in all modes, without set-up
- Automatic transient GF438II analyzers capture 200 kHz waveform data on all phases simultaneously up to 1000V.
- Fully class-A compliant: GF438II analyzers conduct tests according to the stringent international IEC 61000-4-30 class-A standard.
- Mains signaling: GF438II analyzer measure interference from ripple control signals at specific frequencies.
- Troubleshoot: analyze the trends using the cursors and zoom tools.
- Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
- Measure all three phases and neutral: with included four flexible current probes with enhanced thin flex designed to fit into the tightest places.
- Automatic trending: every measurement is always automatically recorded, without any set-up.
- System-monitor: ten power quality parameters on one screen according to EN50160 power quality standard
- Logger function: configure for any test condition with memory for up to 600 parameters at user defined intervals.
- View graphs and generate reports: with included analysis software.
- Battery life: up to 5 hours operating time per charge on Li-ion battery pack.
PARAMETERS
| Name | Measurement type |
|---|---|
| Voltage | rms, ava, pk+, pk-, rms-1/2, CF |
| Frequency | Freq |
| Current | rms, ava, pk+, pk-, rms-1/2, CF |
| Power & energy | P, S, Q, PF, DPF, W |
| Computation | THD, DC, 1-63 Harm, 1-62 InHarm, 1-35 HiHarm, 1-62 SubHarm |
| Voltage harmonic | THD, DC, 1-63 Harm, 0-62 InHarm, 1-35 HiHarm, 1-62 SubHarm , KF |
| Current harmonic | THD, DC, 1-62 Harm |
| Harmonic power | Ia, Ib, Ic, ΣPtotal, ΣQtotal, ΣStotal, 15 minutes |
| Fluctuation and flickering | PST, PLT, Fluct, Fluct Max |
| Unbal | V Pos, A pos , V neg , A neg , V zero, A zero, Unbal |
| Event log | Voltage swell, voltage sags, DIP, surge current, voltage and current distortion out of limit, odd harmonics containing rate out of limited, unbalanced voltage current out of limit, frequency out of limit, PST out of limit, PLT out of limit, long-term voltage interruption, voltage fluctuation deviation, voltage harmonics out of limit, 2-25st harmonicsout of limit |
| P, Q, S name | Measurement type |
| Measurement types | P: Calculate by every 10 cycles S: Calculated by the effective value of voltage and current Q: Calculated by the apparent power, active power |
| Display | Table charts, trend chart |
| Measuring range | According to the range of the voltage and current |
| Resolution | 0.001W |
| Accuracy | ±0.5% |
| Urms | Measurement type |
| Mode | 'Calculated by the square root value of 10/12 cycle |
| Measuring circuit | 1P2W/ 2P3W /3P3W/ 3P4W |
| Basic frequency of the measuring circuit | 50Hz, 60Hz |
| Input channels | 4 phase voltage, 4 phase current |
| Display mode | Effective current value of each channel |
| Range | 120V, 230V, 400V, 1000V, Max 1000V instantaneous voltage |
| Resolution | 0.001V |
| Accuracy | 0.1% RG |
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