Pmm50 Digital Mutilfunction Power Meter, IEC 61000-4-30 Class S¹

Product DescriptionPMM50panel mounting power analyser according IEC 61000-4-30 class SThe digital multifunction power analyzer PMM50 for accurate monitoring of main electrical parameters in three phase or single phase networks. The instrument measures continuous voltage and current according to the norm EN61000-4-30 class S. Thanks to precise measurement and a high sampling rate. It is also ideal for particular measuring points in electrical energy monitoring systems. The communication interface RS485 with Modbus RTU protocol predefine PMM50 can be used as measure point in SCADA system*  True RMS measurements *  For single-phase, two-phase, three-phase system *  Measurements: VL-L, VL-N, I, In, Pf, Hz, W, Va, Var, import Kwh,     export Kwh, import Kvarh, export Kvarh, V-THD, I-THD,1-31th     harmonic , system running hours *  3 voltage and 3 current input *  Calculate the neutral current *  Maximum demand for I, P *  System running hours *  Voltage Input: 0-690Vac, Current input: 1 or 5A CT selective *  4 quadrants energy measurement support bi-directional power     monitoring includes measurement on regenerative loads*  RS485 communication: Modbus RTU *  2 pulse output(default) /2 digital inputOrderPMM50                    2 pulse output(Standard)                    PMM50.I                  2 digital input +2 relay output             PMM50.H                Hour run (run if receive input signal) PMM50.D                Auxiliary supply: 12...48VDC                Technical dataCharacteristics                       PMM50Auxiliary supplyOperating voltage (Un)85···265Vac/110...330VdcPower consumption4VAFrequency45···65HzVoltage measurement inputMeasurement range10···690V AC L-LMeasuring mode True 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±0.5%Current±0.5%Power ±0.5%Power factor±0.5%Harmonics±1%Frequency±0.02%Active Energy ±Class 0.5SReactive Energy ±Class 0.5SInsulationInsulation voltage 3kV for 1min,50HzDisplayDisplay type14.2mm LED red digital tubeCharacteristics                            PMM50Ambient conditionOpterating temperature-10···+55°CStorage temperature25···+75°CRelative humidity95% max without condensingAltitudemax 2000m AMSLInstallation & useInternalHousingSizeFlush mount 96*96mm The panel cut-size 92*92mmDegree of protectionIP40(optional IP54) on front IP20 housing and terminalsWeight300gStandardReference 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, Pf, Hz, W, Va, Var, Kwh, Kvarh, THD-U, THD-I, 1-31th harmonics *  System running hours *  Four quadrants energy measurement *  Rs485 communication: Modbus RTUCompany 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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