PQM3000R Class A network analyzer according to EN for power quality monitoring

Transcription

1 Class A network analyzer according to EN for power quality monitoring Possibility to carry out parameter recording according to EN Integrated web server for complete device management 4 GB internal memory for data recording Harmonic measurement according to IEC/EN Flicker measurement according to IEC/EN Network analyzer for power quality monitoring according to IEC/EN Class A Communication with 2 Ethernet ports RTC synchronisation by NTP or GPS Rack 19 version PQ Meters - Class A» General features is a multifunction metering device with advanced functionality features, suitable for electrical parameters measurement and power quality analysis according to EN and IEC/EN is able to store the measured values according to a programmable rate and the events when they occur. Up to 50th voltage and current harmonics, voltage, current, frequency, flicker, voltage and current THD factor, unbalance, and many more measurements to be monitored. Available for three phase 3/4 wire and single phase systems, it is provided with 3 inputs for low voltage measurement, 1 input for V4 voltage measurement, 3 current inputs, 4 analog outputs as well as 4 digital inputs for logical status of the external signals. includes two 10/100Mbit Ethernet ports for instrument remote management by the integrated web server. The digital input status can be monitored as well as the voltage and current variations. The integrated web server structure makes the instrument easy-to-use and allows a quick check of the instrument configuration and status.» Benefits is suitable for low voltage measurement. Up to 4 GB data memory for event recording, inrush current with storage of RMS values and waveforms as well as continuous recording of MIN/AVG/MA values at a preset time. Internal realtime clock synchronisation by GPS or NTP server Integrated web server for instrument management by any PC in remote mode. Voltage parameters according to EN » Applications Switchboards, gensets, motor control centers, etc. Power monitoring & control systems Individual machine load monitoring Power demand analysis and management Harmonic monitoring Remote metering and cost allocation Motor inrush current studies» Related products Current clamps Rogowski coils 1

2 » Specifications for IEC/EN compliance Frequency (5.1) Magnitude of supply voltage (5.2) Flicker (5.3) Supply voltage dips and swells (5.4) Voltage interruptions (5.5) ±10 mhz 42.5 Hz 57.5 Hz; 51 Hz 69 Hz ±0.1% di U din 10% 150% di U din ±5% of reading P st Magnitude: ±0.2% di U din Duration: ±1 cycle Duration: ±1 cycle Unbalance (5.7) ±0.15% 0.5% 5% u 2 0.5% 5% u 0 Harmonics (5.8) IEC/EN Class I 10% 200% of Class 3 of IEC/EN The meets IEC/EN Class A requirements for: Aggregations Time Clock Uncertainty Flagging Transient Influence Quantities» Technical drawing

3 » Specifications power supply Auxiliary power voltage: Auxiliary power consumption: Fuse: Backup battery: VAC 50/60 Hz / VDC 17 VA max 250 VAC / 0.63 A T type delayed 3.6 V Li-Ion, 3.0 Ah (>20 min autonomy) Measurement inputs Three-phase voltage inputs for direct connection / PT: Three-phase low voltage inputs: Phase-neutral: max 580 V RMS CAT III Phase-phase: max 1000 V RMS CAT III Phase-neutral: max 4.5 V RMS Crest factor: 2 V4 voltage input for direct connection: max 150 V RMS CAT II Current inputs: according to the selected option (CTs, clamps, Rogowski coils) Wiring modes: Three phases, 4 wires, 3 currents (3.4.3) Three phases, 3 wires, 3 currents (3.3.3) Three phases, 3 wires, 2 currents (3.3.2) Single phase, 2 wires, 1 current (1.2.1) Input impedance: >3 MΩ/phase for direct voltage inputs Frequency range: Hz / Hz Frequency reference channel: Phase 1/Line 12 voltage Sampling: Simultaneous on all channels, 1024 samples/cycle Accuracy Three-phase voltage: ±0.1% U n over % U n range V4 voltage: ±0.2% reading Currents: ±0.2% reading (clamp dependent) Powers: ±0.2% reading Frequency: ±10 mhz Harmonics: Class 1 (IEC/EN ) Internal realtime clock (RTC): < 1 s for 24h period without synchronisation < 3 ms with GPS synchronisation Calculation technique Powers: Active and reactive, four quadrants Power factor: Four quadrants Currents: Continuous sampling, 1 cycle Flicker: Compliant to IEC/EN Voltages: Compliant to IEC/EN Voltage event hysteresis: Programmable % U n Unbalance: Compliant to IEC/EN V4 voltage: Continuous sampling, 1 cycle Harmonics, THD: Component DC compliant to IEC/EN Frequency: Compliant to IEC/EN I/O channels Digital inputs: 4 optoisolated 24 VDC 1PPS synchronisation inputs: 4 optoisolated 24 VDC ±20% Analog outputs: 4 optoisolated madc, max load 300 Ω Analog output reaction time: max 200 ms Memory Recording memory: Communication Ethernet ports: Protocols: Integrated router (only for instrument with integrated router): 4 GB (8 or 16 GB on request) 2 switched 10/100 Base Ethernet (IP and MAC) HTTP, HTTPS, FTP, NTP UMTS-3G/HSPA RTC synchronisation Synchronisation system: NTP and/or GPS 3

4 Environmental conditions Operating temperature: Storage temperature: Relative humidity: Altitude: Installation & use: Mechanical characteristics Mounting: Size: Weight: C C 95% max without condensing max 2000 m Indoor Rack 19 3U Front (L x H): x mm (3U) Rear (L x H x D): 380 x 128 x 215 mm 3700 g Safety standards Safety: CAT III power supply, insulation class II, 600 V Pollution degree: 2 (EN ) Protection degree: IP40 front panel, IP20 rear Directive: 2006/95/EC LV, EN EMC: 2004/108/EC EMC, EN , EN , EN 61326/A1, EN 55011:1998+A1:1999+A2:2002, EN /-4-2/-4-3/-4-4/-4-5/-4-6/

5 15 DIGIT ORDER CODE AQA Logo A = Algodue A Language I = Italian U = English GPS device = None A = PQMGPS1 Router = None A = Integrated 2G/3G router Current inputs A = 1/5A CTs B = 3V clamps C = Rogowski coils NOTE: - Subject to change without notice - The code made up of 15 digits including the Via Passerina, 3/A Fontaneto d Agogna (NO) - Italy - Tel.: Fax: sales@algodue.it PG01_2_201506_2