nVent ERIFLEX Power Meters & Software
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nVent ERIFLEX Power Meters & Software
The nVent ERIFLEX Network Analyzer is a compact and innovative instrument designed for precise measurement and recording of electrical parameters. It is particularly well-suited for energy consumption analysis and control.
Its quick and easy connection system makes it ideal for retrofitting existing switchboards or conducting energy audits. The analyzer is the perfect tool for establishing measurement points across a facility.
Communication is supported via an RS485 serial port using MODBUS RTU protocol (PM RS485 version) and an Ethernet port using MODBUS TCP protocol (PM Ethernet version).
Remote management is available through the free EriflexNET software. For Ethernet models, an integrated web interface allows full access and control from any PC connected to the network, offering a convenient and intuitive way to manage the device remotely. You can download the EriflexNET software from the Resources tab below.
Details
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Toepassingsafbeeldingen
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Bronnen
Kenmerken
- Ultra-compact DIN 96x96 format, with only 39 mm depth for space-constrained installations
- Backlit LCD display for clear visibility of readings
- Four-quadrant bi-directional measurement of all energy and power types
- Comprehensive electrical parameter monitoring for cost-effective consumption analysis: Voltage, Current, Power: Active, Reactive, Apparent, Power Factor, Harmonics (Voltage and Current) – up to the 15th order, Frequency, Phase Order
- Three selectable current scales for flexible configuration
- Up to 8 MB of onboard memory for data logging, including energy counters
- Selectable recording of up to 24 real-time parameters for MIN/AVG/MAX tracking
- Communication options: MODBUS RTU via RS485 port, MODBUS TCP via Ethernet port
- Remote management via free EriflexNET software or integrated web interface
- Two digital outputs for alarm signaling or pulse emissions
- One digital input for synchronizing Demand (DMD) calculations
- Accuracy class 0.5 in compliance with IEC/EN 61557-12 for active power and energy
- Flexible wiring: compatible with both single-phase and three-phase systems
- Built-in integrator: no external integrator required, pre-calibrated for use with nVent ERIFLEX Rogowski coils
Specificaties
| Uitsparing voor montage | 3.58x3.58" |
| Frequentie | 45 - 65 Hz |
| Uitsparing voor montage | 91x91mm |
| Stroommeetbereik | 500 A; 4000 A; 20000 A |
| Ingangsspanning | 600 VAC |
| Voldoet aan | 2014/30/EU;2014/35/EU;EN 61010-1;EN 61010-2-030 |
| Frequentienauwkeurigheid | ±0,1% van uitlezing ±1 cijfer binnen bereik 45-65 Hz |
| Spanningsnauwkeurigheid | ±0,2% van uitlezing binnen 10% FS-naar-FS-bereik |
| Nauwkeurigheid stroommeting | ±0,4% van uitlezing binnen 5% FS-naar-FS-bereik |
| Bedrijfstemperatuur | -13 to 131 °F |
| Opslagtemperatuur | -13 to 167 °F |
| Bedrijfstemperatuur | -25 to 55 °C |
| Opslagtemperatuur | -25 to 75 °C |
| Vochtigheid | 80 % Max |
| Installatie | Binnenshuis |
| IP-classificatie | IP54;IP20 |
| PMETHERNET | PMRS485 | |
|---|---|---|
| Minimum voltage for FFT calculation | 20/35 VAC (direct connection; multiplied by PT ratio when using PT) | |
| Starting current (Ist) | 3A for FSA 500A 25A for FSA 4000A 120A for FSA 20000A |
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| Current Inputs | Rogowski coil inputs (3 coils, ordered separately) |
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| Wiring Modes | Compatible with both single-phase and three-phase systems | |
| Active power/energy accuracy | Class 0.5 per IEC/EN 61557-12 | |
| Reactive power/energy accuracy | Class 2 per IEC/EN 61557-12 | |
| Digital Outputs | Type: 2 x NPN, Passive Optoisolated Max Values: 27 VDC - 27 mA |
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| Digital Inputs | Type: Optoisolated Voltage Range: 80 - 265 VAC-DC |
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| Terminal wire diameters | Measuring Terminals: 2.5 mm2 / 14 AWG I/O, AUX, RS485 terminals: 1.5 mm2 / 16 AWG |
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Diagrammen
Firmware
Installatiehandleiding / instructieblad
- Waarschuwing
- nVent-producten moeten alleen worden geïnstalleerd en gebruikt zoals aangegeven in de instructiebladen en trainingsmateriaal van nVent. Instructiebladen zijn beschikbaar op www.nvent.com en bij uw nVent klantenservicevertegenwoordiger. Onjuiste installatie, misbruik, verkeerde toepassing of ander falen om de instructies en waarschuwingen van nVent volledig te volgen, kan leiden tot productstoringen, schade aan eigendommen, ernstig lichamelijk letsel en de dood en/of uw garantie ongeldig maken.