RTCR5000 Power Quality Analyzer

RTCR5000 Power Quality Analyzer function

1. Test function: real-time waveform display (4 channels voltage /4 channels current); voltage and current true RMS; voltage DC component; current and voltage peak; current and voltage maximum/minimum within a period of time; phasor diagram display; The measurement of harmonics of each phase reaches 50th harmonic; the histogram shows the harmonic ratio of current and voltage of each phase; the calculation of total harmonic distortion (THD); the active/reactive/apparent power value of each phase And total value; active/reactive/ apparent energy value and total value of each phase; transformer K factor calculation; calculation of COS displacement power factor (DPF) and power factor (PF); flicker calculation; three-phase unbalance calculation (Voltage and current)

 2. Capture and monitoring functions: Capture and detect transient changes in grid voltage and current parameters, including voltage and current fluctuations, voltage and current surges, dips, short interruptions, transient overvoltage s, inrush currents, and current and voltage transient distortions. The instrument can store up to 150 sets of transient waveforms simultaneously. 

3. Start-up current monitoring: It can monitor the inrush current of the line and monitor the starting current when the electrical equipment starts, which helps to design the installed capacity correctly. It can display the rising/falling curve of the effective value of the startup process, the envelope curve of the starting current, the 4-way current and the 4-way voltage waveform. After triggering, it can record about 100s, and store all current and voltage instantaneous values and waveform curves for each period in 100s.

 4. Record storage function: All test parameters for basic test functions (Urms, Uthd, Ucf, Uunb, Hz, Vrms, Vthd, Vcf, Vunb, PST, Arms, Athd, Acf, Aunb, KF, W, VAR, VA, PF, COS, TAN), voltage 50th harmonic, 50th harmonic of current, a total of 123 parameters are recorded, and a trend graph is generated, which can record data for a long time as needed. (At the same time, select 20 parameters to record once every 5 seconds, about 300 days can be recorded) 

5. Alarm function: You can set the limit value according to the required parameters to monitor whether it exceeds the limit. When the limit is exceeded, an alarm log is generated, such as voltage overvoltage, current over current, unbalance imbalance, and a certain harmonic ratio. Limit, frequency overrun, active power overrun, total harmonic distortion overrun, etc., up to 40 sets of alarm monitoring parameters can be set, each group can set different monitoring parameters (including 50 harmonics, a total of 123 different parameters) ) and the limit

value, the minimum time for exceeding the limit can be set. A maximum of 12800 alarm log records can be stored.

 6. Screen capture function: On any test page, the current screen screen can be saved by screen capture, and the recording time and the test mode are automatically saved. Such as saving current voltage waves, harmonic histograms, phasor diagrams, etc. Save up to 60 screensnors acne same time. 

7. Communication function: communicate with the computer through USB. The monitoring software can display the waveform of the power quality analysis test in real time, and can read the detected and captured transient waveforms, trend graph records, alarm lists, test screenshots, and so on.

 8. Setting function: user can set time and date, set display contrast and brightness, set the corresponding color of each phase line in the instrument; can set the wiring mode of the instrument and the type of power grid; can choose different current clamps and different Voltage test ratio; you can select Chinese menu or English menu.

9. Chinese/English Help Menu: At any stage of the operation, you can press the "Help" button at any time to get relevant help information.

RTCR5000 Power Quality Analyzer data