Three-phase energy meter on-site testing equipment(SB2300C)

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Brief Introduction SB2300C Three-phase energy meter on-site testing equipment is used for testing various electronic, inductive single/three phase active, reactive energy meter, fundamental wave meter and all kinds of multi functional energy meters on site. It is suitable for waveform and harmonic measurement of voltage and current and analyzing of power supply and utilization quality, which supplies evidence for error analysis. Features and Functions Traditional functions Wide voltage range 30V～480V, 5A clip-on current clamp input and 1A,5A,20A current direct input port Virtual value of voltage and current, phase and phase difference, active, reactive and apparent power of each phase, three phases synthetic power, power factor and frequency real time measurement at site Single/three phase energy meter testing Testing of reactive power meter and energy meter with kinds of measurement principles, such as 3 phase 4 wire reactive true, 3 phase 3 wire reactive true, reactive Q 90゜ , reactive Q 60゜ , manual neutral reactive etc. Quick detect of fault wiring of 3 phase 3 wire 48 improper wirings and 3 phase 4 wire 96 improper wirings at site, clue on correct connection method Standard pulse output, convenient for recalibration of the device, manual switch and pulse wire for electronic meter, convenient for testing at site Special functions Main/sub energy meter comparison( patent technology) Energy accumulation, energy meter burdening at site,energy meter register burdening calibration Voltage, current, waveform distortion and 2～50th harmonic measurement at site, harmonic histogram display, each phase waveform display and harmonic analysis Fundamental energy meter testing at site Optional 500A or 1000A current clamp, together with 5A clamp for real load measurement of low-voltage energy meter and energy metrology equipments synthetical error，transformation ratio measurement of current transformer Optional PC, used for direct control of the whole testing process, data remote sharing and management on line Specifications Accuracy: class 0.05, 0.1 Voltage range：30V～480V Current range: Direct input: 1A, 5A Current clamp input: 5A( class 0.2), optional 500A or 1000A clamp (class0.5) Frequency:45Hz～65Hz Harmonic: 2～50th Frequency measurement: Resolution 0.001Hz, error ±0.02 Hz Phasemeasurement：0°～360°，resolution 0.001°，error±0.5° Pulseinput: max 1 KHz (TTL) Pulse output: 100 KHz, 1 KHz (TTL) (Rated range) Auxiliary source：90V～400V Power consumption: 25W Working environment：Temperature-10℃～50℃ humidity <80% R.H. Temperature coefficient：0.002%/℃ Preheating time:6min Dimension：370mm（L）×270mm（W）×170mm（H） Weight: 6kg Standard Accessories Photoelectric scanning head 1pc Accessories suitcase 1pc Pulse test cable for electronic meter 1pc Pulse output cable 1pc 5A current clamper 3pc Voltage testing cable 1set Manual switch 1pc Current testing cable 1set RS232 communication cable 1pc PC software disk 1pc Options 500A(1000A) current clamp PC

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Henan Star Hi-tech Co., Ltd

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