Model SMP and SMPQ - Power-Voltage Quality Analyser for Panel
From Panel Meters
Power-voltage quality analyser for panel - combines accurate 3-phase energy 4Q, 3 tariff TOU meter - power measurement device - provides data logging, power quality analysis - advanced alarms and programmable input/output capabilities. Compact power quality analyser SMP and SMPQ are a class S power monitoring devices according to the IEC 61000-4-30, ed. 2. SMPQ also evaluates and archives power quality and distrubance data according to EN 50160 standard. An important part of this compact platform is an embedded four quadrant electricity meter with automated meter reading archive (load profiles). Functionally they are identical to SMV and SMVQ analysers, the only difference is the provided type of display.
These instruments offer a wide variety of programm...
These instruments offer a wide variety of programmable input-output and communication options. By default every device has an USB connector. Optional RS232, RS485 and Ethernet can be ordered. In more complex application where interactions with other devices is desirable the outputs can be programmed to relay or pulse outputs of various quantities. A temperature or another analog quantity can be measured from its analog input.
Specifications
Basic features
- evaluation of electrical parameters in energy distribution systems or electrical installations
- in compliance with IEC EN 61000-4-30 class S
- fast and continuous measurement cycle (10 periods/~200 ms, gap-less)
- selection of aggregation intervals from 200 ms second up to 2 hours
- active and reactive electricity meter according to EN 62053-21, EN 62053-23
- data flagging concept that eliminates double evaluation of critical events
- digital flicker meter (IEC 61000-4-15)
- 63 harmonic and inter-harmonic components (IEC 61000-4-7), THD
Data Logging Capabilities
- high capacity for recording of aggregated measurement values- 512 Mb memory
- run-time device operation log
- automated electricity meter readings at selected time intervals
- One day profiles at selected date / at the day maximal demand day
- event log to record dips, swells and short interruptions according to EN 61000-2-8
- separate archives for power quality evaluations according to EN 50160 in SMPQ
Display Features
- user friendly installation and configuration
- displayed actual measured values of all available quantities
- floating average values
- day and week charts for voltage, currents, powers etc.
- phasor, harmonic and inter-harmonic diagrams
- information status bar - time and IO status, operational information...
- configurable inputs and outputs, alarm LEDs
Communication Options and Data Acquisition
- open and documented protocol with free data acquisition software
- support for MODBUS RTU and TCP - simple integration with 3rd party SCADA software
- embedded web server with Ethernet option for comfortable remote access to the device
- local USB 2.0 fast communication port
- optional remote communication - RS-485 serial or 10/100Mbit Ethernet
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