Power Quality Analyzer | PQM4000

Description Power Quality Analyzer – PQM4000 Specification POWER SUPPLY Auxiliary power voltage: 100 – 240 VAC | 50/60 Hz | 65-250 VDC |19 – 60 VDC (on request) Auxiliary power consumption: 15 W Fuse (according to the power supply): 250 VAC / 500 mA T type delayed (35 A breaking capacity) with 100 – 240 VAC | 50/60 Hz | 15 W | 65 – 250 VDC 250 VAC / 3 A T type delayed with 19 – 60 VDC Backup battery: Li-Ion | 2500 mAh (>15 min autonomy) MEASUREMENT INPUTS Voltage inputs for direct connection: Phase-neutral (L-N): max 580 V RMS CAT III Phase-phase (L-L): max 1000 V RMS CAT III Voltage input crest factor: 2 CT inputs (only CT instrument model): max: 7 A RMS for FS = 5 Ap max: 1.2 A RMS for FS = 1 A CT burden (only CT instrument model): 0.04 VA Current clamp inputs (only CLAMP instrument model): max: 1.5 V RMS for FS = 1 V, max: 4.5 V RMS for FS = 3 V Current input crest factor (only CT instrument model): 3 Input impedance (for direct voltage inputs):  > 6 MΩ Frequency range: 42.5 – 57.5 Hz | 51 – 69 Hz Frequency reference channel: Phase 1/Line 12 voltage Sampling: Simultaneous, 51.2 kHz @50 Hz ACCURACY Three phase voltage: ±0.1% Un over 10 … 150% Un range 4th voltage: ±0.2% measurement Currents: ±0.2% measurement (device) Powers: ±0.2% measurement Frequency: ±10 mHz Harmonics: Class 1 (IEC/EN 61000-4-7) Internal clock (RTC): < 1 s for 24h period without synchronization < 5 ms with GPS synchronization < 500 ms with NTP synchronization Active energy (FS = 5 A): Class 0.2S, compliant to IEC/EN 62053-22 Reactive energy: Class 1, compliant to IEC/EN 62053-23 I/O CHANNELS Digital inputs: 4 optoisolated 24 VDC Digital input delay time (1 – 4): max: 10 ms Digital input consumption (1 – 4): max: 7 mADC Analogue outputs: 4 optoisolated 4 – 20 mADC / max load 500 Ω Analogue output reaction time: max: 200 ms Digital outputs: 4 passive optoisolated 24 VDC / max 50 mA Digital output reaction time (DO in Alarm mode): max: 1 s Digital output pulse length (DO in Pulse mode): 50 ±2 ms ON time MEMORY System memory: 128 MB Flash, 256 MB RAM Recording memory: 16 GB COMMUNICATION Ethernet ports: 2 Auto MDIX RJ45 10/100 Base Ethernet RS485 port: 1 optoisolated, 4800 – 115200 bps GPS port: 1 SMA female connector WIFI port: 1 SMA male connector Protocols: HTTP | FTP | SFTP | NTP | NMEA | Modbus RTU/TCP RTC SYNCHRONISATION Synchronization system: NTP and/or GPS ENVIRONMENTAL CONDITIONS Installation and use code: PQI-A-FI1-H Operating temperature (limit range): -25 – 55°C (FI1, 3K6) Storage temperature: -25 – 75°C (2K3) Relative humidity: 95% max without condensing Altitude: max: 2000 m AMSL MECHANICAL CHARACTERISTICS Mounting: Panel mount 192×144 DIN size Size: Front (LxH): 191×143 mm Rear (LxHxD): 183x135x190 mm Weight: 1400 g DIRECTIVE AND STANDARD COMPLIANCE Directive: 2014/53/EU Product compliance: IEC/EN 62586-1 | IEC/EN 62586-2 Safety: EN 61010-1 Pollution degree: 2 (EN 61010-1) Protection degree: IP40 front panel, IP20 rear Protection against mechanical impacts: IK06 The VERSIONS column shows the available parameters (x) according to the instrument version. The APPLICATIONS column indicates all parameters which can be displayed, recorded or involved in the event detection process, refer to the following detailed description:  Real-time: real-time parameters are shown in a Web server (Real-Time and Graphics sections) as well as in Modbus TCP by a reading command. In the case of Demand MAX values, data is stored with the timestamp (S). Events: parameters monitored for event capture. Logging: parameters programmable according to the logging type: M=Min/Avg/Max value logging, D=Demand value logging, E=Energy counter logging. Analogue outputs: parameters to be associated with analogue outputs. Digital outputs: parameters to be associated with digital outputs, according to the mode: A=Alarm, P=Pulse. All the parameters indicated in the APPLICATIONS column are available according to the set wiring mode. VERSIONS APPLICATIONS PARAMETERS Basic DMD ENH Real-time Events Logging Analog outputs Digital outputs Voltages (ULN, ULL, U4N, U4L) x x x x x M x A System Voltage (U?) x x x x M x A Phase Sequence x x x x M System Frequency (F) x x x x x M x A Currents (IL) x x x x x M x A Line 4 Current, Earth Leakage, System Current (I4, I5, I?) x x x x M x A Powers (PL, P?, SL, S?, QL, Q?) x x x x M x A Power Factors (TPFL, TPF?, DPFL) x x x x M x A Voltage Symmetrical Components (U0, U1, U2) x x x x M x A Voltage Unbalance Ratios (u0, u2) x x x x x M x A Current Symmetrical Components (I0, I1, I2) x x x x M x A Current Unbalance Ratios (i0, i2) x x x x M x A Voltage Underdeviations (UdevULN, UdevULL) x x x x M x A Voltage Overdeviations (OdevULN, OdevULL) x x x x M x A Short Term Flickers (PstL) x x x x M Long Term Flickers (PltL) x x x x x M Voltage Total Harmonic Distortions (THDULN, THDULL) x x x x x M x A Voltage Even & Odd Harmonic Distortions (eHDULN, oHDULN, eHDULL, oHDULL) x x M x A Current Total Harmonic Distortions (THDIL) x x x x M x A Phase 4 Current Total Harmonic Distortion (THDI4) x x x A Current Total, Even & Odd Demand Distortions (TDDIL, eDDIL, oDDIL) x x M x A K Factors (KL) x x x x M x A Mains Signallings 1…5 (ULN-MS1…5) x x x x x M Current Demands (ILDMD, I4DMD, I5DMD, I?DMD) x x D A Active Power Demands ( PLDMD, -PLDMD, P?DMD, -P?DMD) x x D A Reactive Power Demands ( QLDMD, -QLDMD, Q?DMD, -Q?DMD) x x D A Apparent Power Demands ( SLDMD, -SLDMD, S?DMD, -S?DMD) x x D A True Power Factor Demands ( TPFLDMD, -TPFLDMD, TPF?DMD, -TPF?DMD) x x D A Current Demand MAX (ILDMDMAX, I4DMDMAX, I5DMDMAX, I?DMDMAX) x S Active Power Demand MAX ( PLDMDMAX, -PLDMDMAX, P?DMDMAX, -P?DMDMAX) x S Reactive Power Demand MAX ( QLDMDMAX, -QLDMDMAX, Q?DMDMAX, -Q?DMDMAX) x S Apparent Power Demand MAX ( SLDMDMAX, -SLDMDMAX, S?DMDMAX, -S?DMDMAX) x S True Power Factor Demand MAX ( TPFLDMDMAX, -TPFLDMDMAX, TPF?DMDMAX, -TPF?DMDMAX) x S Voltage Harmonics & Interharmonics (ULN Ha&IHa, ULL Ha&IHa) x x x x M x A Current Harmonics & Interharmonics (IL Ha&IHa) x x x x M x A UL Angle Relative to U1 – On Fundamental (AngU1U2, AngU1U3, AngU1U4) x x x x x A IL Angle Relative to U1 – On Fundamental (AngU1I1, AngU1I2, AngU1I3, AngU1I4, AngU1I5) x x x x x A Imported & Exported Active Energy ( kWh, -kWh) x x x x x E P Imported & Exported Apparent Energy – IND/LAGG. ( kVAh-L, -kVAh-L) x x x x x E P Imported & Exported Apparent Energy – CAP/LEAD. ( kVAh-C, -kVAh-C) x x x x x E P Imported & Exported Reactive Energy – IND/LAGG. ( kvarh-L, -kvarh-L) x x x x x E P Imported & Exported Reactive Energy – CAP/LEAD. ( kvarh-C, -kvarh-C) x x x x x E P Power Quality Analyzer – PQM4000