Applications of MFM Meter Schneider
- Class 1 accuracy according to IEC 62053-21 and Class 0.5, 0.5S, 0.2, 0.2S accuracy according to IEC 62053-22
- A real RMS measurement
- knowledgeable about load monitoring
- Provision of password protection for security
- Phase wise Waveforms of voltage and current in an LCD meter
- Site-selectable for 4 Phase, 3 Phase, 3 Phase wire, and Maximum 1 Phase Demand measurement in the 4440, 5000, and 5010 series with a real-time clock; auto scrolling and freeze mode provided for continuous single-page viewing
- Terminals that offer the option of sealing
- Key providing direct access to the Basic, Power, and Energy parameters
Specification of Schneider MFM Meter
| Supply voltage | 20-60 V DC +/-10 % |
| Network frequency | 60 Hz 50 Hz |
| [In] Rated current | 10 A 5 A 1 A |
| Description of poles | 3P 1P + N 3P + N |
| Power consumption in W | 17 W |
| Display | Color TFT-LCD |
| Display Resolution | 320 x 240 pixels QVGA |
| Sampling rate | 256 samples/cycle |
| Measuring current | 50… 10000 mA |
| Measurement inputs | Voltage (resistance 5 MOhm) Current (resistance 0.3 mOhm) |
| Measuring voltage | 57… 400 V AC 42 – 69 Hz between phase and neutral 100… 690 V AC 42 – 69 Hz between phases |
| Frequency measurement range | 42… 69 Hz |
| Number of inputs | 3 digital 30 V AC 3 digital 60 V DC |
| Measurement accuracy | Current +/-0.1 %Voltage +/-0.1 %Active energy +/- 0.2 % |
| Accuracy class | Class 0.2S Active energy conforms to IEC 62053-22 Class 0.2 Active energy conforms to ANSI C12.20 Class 0.2 Active power conforms to IEC 61557-12 Class 0.5S Reactive energy conforms to IEC 62053-24 Class 0.5 Power factor conforms to IEC 61557-12 Class 0.2 Voltage conforms to IEC 61557-12
Class 0.2 Current conforms to IEC 61557-12 |
| Number of outputs | 1 pulse |
| Displayed information | Voltage, current , frequency, power , energy consumption,harmonic distortion |
| Communication Port Protocol | Modbus RTU at 115 kbaud – 2 conductor connection ION at 115 kbaud – 2 conductor connection
DNP3 |
| Communication port support | Ethernet screw terminal block: RS485 |
| Communication network type | Internet Protocol (IPv6) |
| Data Recording | Data logs, harmonic logs, oscillogram acquisition , minimum/maximum values of real-time values , trend curves/forecasts, detection of voltage dips and surges, sequence of event recording, GPS synchronization, alarm logs,event recording, time stamping |
| Storage capacity | 512 MB |
| Services | Customizable homepage File upload/download via FTP File upload/download via SFTP web server Alarm notification via e-mail Display of the acquired waveform (FTP)Display of the acquired waveform ( web)HTTPS server |
| Communications service | NTP Time Synchronization SMTP Email Notification DHCP RSTP Support SNMP PTP Time Synchronization |
| Cyber security | Syslog protocol support Password protection Port hardening Enable/disable communication ports Robust security protocols |
| Mounting Mode | Flush mounting |
| Mounting | Frame |
| Installation Category | III |
| Safety construction | CAT III, 400… 690 V conforms to IEC 61010-1:ed. 3 CAT III, 400… 690 V conforms to EN 61010-1:ed. 3 CAT III, 347… 600 V conforms to UL 61010-1:ed. 3 CAT III, 347… 600 V conforms to CSA C22.2 No. 61010-1:ed. 3 |
| Standards | IEC 62052-11 IEC 61557-12 IEC 62053-22 IEC 62053-24 IEEE 1588 IEC 62586-2
IEC 61326-1 |
| Product Certifications | CE CULus N998 |
| Width | 96 mm |
| Depth | 77.5 mm |
| Height | 96 mm |
| Product weight | 581 g |
