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Rpm90u/Rpm95s_Power Quality Analyser_Panel Mounting Quality Analyser According IEC 61000-4-30 Class a1
Meter for ElectricityPower MeterPower Quality Analyser
Romaz Technology Co., Ltd
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Product DescriptionRPM90U_RPM95Spanel mounting quality analyser according IEC 61000-4-30 class AThe power quality analyzer RPM90U/RPM95S 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. RPM90U/RPM95S is designed to measurement of electrical parameters in LV and MV systems. It is built on 32bit DSP processor that it can provide sucfficient 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. The RPM90U/RPM95S 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 analysis the root cause of network problems.* Identification of installation errors (eg: CT wiring errors) * True RMS measurements * Measurements: VL-L, VL-N, I, In, Cos?, Pf, total Pf, Hz, W, ∑W, Va, ∑Va, Var, ∑Var, import Kwh, export Kwh, import Kvarh , export Kvarh , V-THD , I-THD , 1-63th harmonic , system running hours , % voltage unbalance , % current unbalance , % system load * 3 voltage and 4 current input (Measure or calculate the neutral current) * Voltage Input: 0-690Vac, Current input: 1 or 5A CT selective * Transients detection >25us, Detection of events >10ms * Voltage flicker measurement, % system load * Maximum, minimum and demand for U, I, P, Q, S in hours, days, months * Real time clock with integrated backup battery * Multi-tariffe energy measurement* 4 quadrants energy measurement support bi-directional power monitoring includes measurement on regenerative loads, also monthly energy calculation * 2 digital input and 2 relay output (alarm or remote control) * RS485 communication: Modbus RTU * Waveforms capture and phase diagram for voltage, current * Voltage and current sag/swell and transient event capture. * Alarm event log * Micro SD for data logger (support 32GB, only for RPM95S) * USB port(Type C) for data transfer (only for RPM90U) * Built in 128M flash memory for event, transient and data logger * Data recorded in standard excel file formats for further EN50160 analysis * Additional functions by plugging in optional modules * Large backlit screenData logger and softwarePower monitoring software (PCMS) is designed for remote control and management of all Romaz instruments equipped with communication interface. Standard excel file formats gives the possibility to have a quick view and analysis on all stored data without any special software. PCMS is provided to perform statistical analysis and generate reports on recorded data according to EN50160 PQ standardTechnical dataCharacteristics RPM90U / RPM95S Auxiliary supplyOperating voltage (Un)85···265Vac/110...330VdcPower consumption4VAFrequency45···65HzVoltage measurement inputMeasurement range10···690V AC L-LMeasuring modeTrue RMSMeasuring input impedance4MΩMethod of connectionsingle-phase,two-phase,three-phaseCurrent measurement inputMain incoming input (Direct)1A or 5AFeeders input0,05···5.5AMeasuring modeTrue RMSOverload capacity10A(Through the external current transformer)Self-consumption0,2VAAccuracyMeasuresVoltage±0.2%Current±0.2%Power±0.2%Power factor±0.2%Harmonics±1%Frequency±0.02%Active Energy ±Class 0.2SReactive Energy ±Class 0.5SInsulationInsulation voltage3kV for 1min,50HzDisplayDisplay type3.2" 240x160 pix LCDAmbient conditionOpterating temperature-10···+55°CStorage temperature-25···+75°CRelative humidity95% max without condensingAltitudemax 2000m AMSLInstallation & useInternalCharacteristics RPM90U / RPM95SHousingSizeFlush mount 96*96mm The panel cut-size 92*92mmDegree of protectionIP40(optional IP54) on front IP20 housing and terminalsWeight400gStandardReference standardIEC61010-1; IEC61557-1; IEC61557-12; IEC61326-1; IEC62053-21; IEC62053-22; IEC62053-31; IEC60068-2-1; IEC60068-2-30; IEC60364-5-52; IEC61000-3-2; IEC61000-3-3; IEC61000-4-2; IEC61000-4-3; IEC61000-4-4; IEC61000-4-5; IEC61000-4-6; IEC61000-4-8; IEC61000-4-11; IEC61000-4-30* Measuring: VL-L, VL-N, I, In, Cos, Pf, Hz, W, ∑W, Va, ∑Va,Var, ∑Var, Kwh, Kvarh, THD-U, THD-I, 1-63th harmonics * Real time clock, system running hours * Built in 128M flash memory for event and transient memory * Four quadrants energy measurement and monthly energy calculation * 2 input and 2 relay output(remote or alarm) * Waveforms and phase diagram for voltage, current * Waveform recording and sag, swell and transient event capture. * Alarm event Log(over and under): VL-L, VL-N, I, In, ∑W, ∑Var, THD-U,THD-I * RS485 communication: Modbus RTU * Additional functions by plugging in optional modules * USB port(Type C) for data transfer (only for RPM90U) * Micro SD for data log ( support 32GB, only for RPM95S)Period 8GB 16GB 32GB15 Minutes >15 Years >30 Year >60 YearsProductionCompany Profile Romaz Technology Co., Ltd. is a subsidiary of LONPART (UK) Electronics Co., Ltd. Romaz is a engaged in the high-end protection relay,power quality analyzer, power meter, reactive power compensation products and data management system (SCADA) professional manufacturers. Our Romaz series covers most of its needs, ranging from simple low-cost panel meters for building management to high-end power quality analyzers for demanding smart grid applications. Our Romaz products have been used in more fields, including: Power plants, automobile manufacturing, large machinery manufacturing, food production, pharmaceutical factory, water treatment, commercial buildings, hospitals, subway and so on. Romaz has its own strong sales team, service team, product laboratory and product development team, who have rich experience in their respective fields. Studying new solutions and developing new products is critical to bringing the best technology to our customers. Our R & D team enables us to respond flexibly to market demand, provide customized modifications for existing products, and develop new solutions for special projects. Romaz works with a lot of high-end suppliers to provide customers with better products and services.https://romaz-world.en.made-in-china.com/product-list-1.html
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