POWER QUALITY ANALYSER RPM100/RPM100C
Created on 2025.10.22
RPM100/RPM100C
panel mounting quality analyser according IEC 61000-4-30 class A
I can give fault log report as follow:
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General features
The power quality analyzer RPM100/RPM100C is a high-end power quality analyzer, able to monitor and record the major power quality parameters. It provides an accurate measurement, voltage characteristics are monitoring according to EN61000-4-30:2015 Ed.3 Class A specification.
RPM100/RPM100C is designed to measurement of electrical parameters in LV and MV systems. It is built on 32bit DSP processor that it can provide sufficient processing capabilities for real-time measurement and calculation of all parameters. Continuous sampling of the voltage and current inputs at 66.5 KHz, guarantees the highest accuracy. At the same time it acts as event/fault recorder, capable to store a high number of voltage events and disturbances, frequency variations, inrush current. Extra current measurement channels give the possibility to monitor earth leakage current. RPM100C is provided with a correction function for CT wiring errors.
The RPM100/RPM100C is the ideal instrument for power quality monitoring according to EN50160 of the incoming energy supply side as well as on the consumer side in order to find and analyze the root cause of network problems.
Benefits 5 current measurement channels in comparison with other standard three-phase devices. Ÿ Current inputs of current transformer to grant an accurate current measurement. Continuous monitoring of the power quality. Several possibilities for instrument data transmission: RS-485, Ethernet with Modbus RTU/TCP, LoRa, WIFI | Application Ÿ Power monitoring & control systems Ÿ Switchboards, gensets, motor control, etc Ÿ Individual machine load monitoring Ÿ Power demand analysis and management Harmonics monitoring Ÿ Leakage monitoring Ÿ Short circuit warning |
Main features
Main features
Ÿ Measurements: VL-L, VL-N, I, In, Iz, Cos∅, Pf, total Pf, Hz, W, ∑W, Va, ∑Va, Var, ∑Var, Kwh, Kvarh, V-THD, I-THD, 1-128th harmonic , system running hours, % voltage unbalance, % system load, % system leakage, frequency; fast simultaneous sampling on all 8 channels at 1024 samples/cycle(True RMS measurements) For single-phase, two-phase, three-phase system 4 voltage channel input, voltage direct connection up to 690VLL or through PT for MV and HV systems. Ÿ 5 current input: 0.05-5.5A 4th current channel dedicated for neutral current measurements, the current measuring range (CT primary and secondary ) can be programmed together with the main three-phase channels 5th current channel reserved for Earth Leakage monitoring (ZCT input) according to IEC60755 & IEC61140 Suitable for 45-65Hz systems | Ÿ All measured voltage characteristics certified according to IEC/EN61000-4-30:2015 Ed.3, Class A Ÿ 4 quadrants energy measurement support bi-directional power monitoring includes measurement on regenerative loads, also monthly energy calculation Ÿ Transients detection >25us, Detection of events >10ms Ÿ Voltage flicker measurement, and waveform capture Ÿ Maximum, minimum and demand for U, I, P, Q, S in hours, days, months Phase diagram for voltage, current Ÿ Detects CT wiring errors |
Data storage & recordings
Ÿ Voltage and current sag/swell and transient event capture Ÿ Waveform acquisition and capture of voltage and current Ÿ Automatic fault analysis and report: Phase sequence, Phase fault, Voltage over, Voltage under, Sag/swell, Frequency over, Current over, Short circuit, Leakage, Voltage harmonic, Current harmonic(according to IEC62606: 2013) Ÿ Alarm event log: VL-L, VL-N, I, In, ΣW, ΣVar, THD-U, THD-I... | Ÿ Monthly electricity statistics Ÿ Built in 256M flash memory & 32MB RAM for event and transient memory Ÿ Micro SD(support 32GB) for fault logger and data logger Data recorded in standard excel file formats for further EN50160 analysis |
Clock & language | Function module (only one can be selected) |
Ÿ Real time clock with integrated backup rechargeable battery Ÿ English, Chinese (traditional & simplified) or other Communication Ÿ RS485 port of Modbus RTU Ethernet port of Modbus TCP/IP+web server | 7 digital input+2 relay output (remote or alarm) (Standard) 7 digital input+2 analog output (4-20mA) for V1, V2, V3, V12, V23, V31, I1, I2, I3 Ÿ Ethernet (Modbus TCP), web server+2 digital input+2 relay output (remote or alarm) Ÿ LoRa wireless (Private protocol)+2 digital input+2 relay output (remote or alarm) Ÿ RS-485 interface (Modbus RTU)+2 digital input+2 relay output (remote or alarm) WIFI wireless+2 digital input+2 relay output (remote or alarm) |
Order
Model | Description |
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RPM100.E (TFT LCD) | RPM100.E ((Color TFT LCD) | Ethernet (Modbus TCP), web server +2 digital input +2 relay output (Standard) |
RPM100.A | RPM100C.A | 7 digital input +2 analog output(4-20mA) |
RPM100.I | RPM100C.I | 7 digital input +2 relay output(remote or alarm) |
RPM100.L | RPM100C.L | LoRa (private protocol)+2 digital input +2 relay output(remote or alarm) |
RPM100.R | RPM100C.R | RS-485(Modbus RTU)+2 digital input +2 relay output(remote or alarm) |
RPM100.W | RPM100C.W | WIFI wireless+2 digital input +2 relay output |
RPM100.D | RPM100C.D | Auxiliary supply: 12...48VDC |
Note: RPM100C’s LCD display is a 3.5 inch color TFT LCD and RPM100C has multi-tariffe energy measurement.
Mechanical dimensions
Contact
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