NR1500 series intelligent wireless high voltage nuclear phase instrument
Used for phase check and phase sequence check of high voltage power lines and substations, with reliable high voltage electrical safety isolation performance. The wireless transmission technology is adopted to ensure the personal safety of testers. The sound and light prompts are intuitive and clear, which is especially suitable for on-site use.
◆ Chinese characters display in phase or out of phase, leading or lagging, and voice prompts;
◆ Digital display phase angle 1 degree ~ 360 degrees, and has an intuitive phasor diagram display;
◆ It can display the voltage waveform collected by X and Y, which is convenient for the operator to analyze and prevent misjudgment;
◆ It can display the amplitude ratio, which is used to analyze the voltage proportional relationship;
◆ With automatic correction function, it can correct the sampling phase and amplitude error;
◆ The master and slave are powered by rechargeable lithium batteries.
|Internal power supply
|Ambient temperature: -35℃～50℃ Relative humidity: ≤80%
|The transmission distance of this instrument ≤ 15m
|In-phase error ≤ 5 degrees
|Different phase ≤10 degrees
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ADD：Building c3-09b, optical valley core center, 303 Optical Valley Avenue, Donghu New Technology Development Zone, Wuhan, China