FEATURES
Ultra-compact design, handheld, small size, light weight.
The usage of multi-channel power supply, AC power supply can also be rechargeable battery-powered machine.
High accuracy instrument, good stability and wide range of voltage monitoring 0-1200V, current 0-500A.
It can be divided into direct current clamp measurements and precision measurements.
It can measure three phase voltage, current, active power, reactive power, power factor, frequency, phase, etc.
Showing the AC waveform, vector diagram and determining the 3P3W connection errors.
It can measure harmonics ration from 2nd to 64th and the harmonic analysis.
The measured data can record, query and upload print.
Instrument calibration by using software to facilitate the correction instrument variation.
FUNCTIONS
Measuring energy consumption values: the precise timing measurements of electrical equipment for short-term energy consumption; energy resolution; milli-watts; time resolution; milli-second; they are difficult to available for common instrument of power. The functions are used by pumping, cranes, air conditioning and other equipment in a work cycle connected power consumption.
The value of the measurement process: it can be recorded and tested continuously of voltage, current, active power, reactive power and other electrical parameter values and curves in a dynamic process and graphically display.
To measure the instantaneous values - including the exchange parameters: U, I, P, Q, PF, phase angle, frequency, harmonics, etc.
Measuring harmonics: measure/display voltage and current waveforms and harmonic bar graph.
Calibrator meter: load calibration of various single phase and three phase energy meters.
Vector analysis: based on the voltage, current and phase error, display vector graphics.
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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.
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Services: Logistics, customer clearance and much more.
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Buyer: Generators, light towers, fuel tanks
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Product description Electrical equipments in modern industrial, commercial and residential users are more sensitive to power quality, and have a higher requirement of quality of power supply. Currently, harmonics,electromagnetic interference, power factor reduction have been tied to the three hazard of the power system. When it is interfered or contaminated, grid power quality can t reach the national standards, so it has to be targeted on the grid power quality improvement. To understand the actual situation of power quality, you must have the appropriate equipment to test and analysis the actual situation. Counter the domestic condition, our company developed the professional power quality analysis instrument, which is suitable for the country. 3 phase handheld power quality analyzer Technical index 1. Input characteristics
