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EVALSTPM-3PHISO

Three-phase full shunt electricity meter evaluation board based on STPMS2, STISO621 and STM32F413RH

Target ApplicationSmart Grid Distribution and Smart Meters
Core ProductSTISO621, STPMS2, STM32F413RH
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack1
GradeIndustrial
Package NameCARD

The EVALSTPM-3PHISO evaluation board implements a complete three-phase energy meter with low-cost shunt current sensors.The solution is based on the STPMS2 device, a double channel, 24-bits second order sigma-delta modulator, measuring voltage and current for each phase through a voltage divider...
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Key features
  • Compliant to EN 50470-x, IEC 62053-2x, ANSI12.2x standard requirements for AC watt meters
  • Active wideband, active fundamental, reactive and apparent power/energy calculation for each phase and cumulative
  • Accuracy Class 0.5 according to IEC 62053-22 on 3-ph active/apparent power measurement
  • Accuracy Class 1 according to IEC 62053-21 on 3-ph reactive power measurement
  • 6 channels voltage and current decimated samples available @200 us
  • 2.5 kHz measurement bandwidth
  • RMS and THD (optional) calculation of each voltage and current signal
  • Selectable high pass filter for DC measurement
  • Line period and phase shift measurement for each phase
  • Phase voltage delays
  • Full calibration (amplitude, power offset and samples offset for DC measurement)
  • Two configurable LED for pulsed outputs
  • Communication through USB in virtual com port mode with shell commands
  • 6 kV galvanic isolation between the phases with 8 mm creepage and clearance
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Quantity $ per unit Savings
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$218.36
$218.36
Target ApplicationSmart Grid Distribution and Smart Meters
Core ProductSTISO621, STPMS2, STM32F413RH
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack1
GradeIndustrial
Package NameCARD

The EVALSTPM-3PHISO evaluation board implements a complete three-phase energy meter with low-cost shunt current sensors.The solution is based on the STPMS2 device, a double channel, 24-bits second order sigma-delta modulator, measuring voltage and current for each phase through a voltage divider...
Read More

Key features
  • Compliant to EN 50470-x, IEC 62053-2x, ANSI12.2x standard requirements for AC watt meters
  • Active wideband, active fundamental, reactive and apparent power/energy calculation for each phase and cumulative
  • Accuracy Class 0.5 according to IEC 62053-22 on 3-ph active/apparent power measurement
  • Accuracy Class 1 according to IEC 62053-21 on 3-ph reactive power measurement
  • 6 channels voltage and current decimated samples available @200 us
  • 2.5 kHz measurement bandwidth
  • RMS and THD (optional) calculation of each voltage and current signal
  • Selectable high pass filter for DC measurement
  • Line period and phase shift measurement for each phase
  • Phase voltage delays
  • Full calibration (amplitude, power offset and samples offset for DC measurement)
  • Two configurable LED for pulsed outputs
  • Communication through USB in virtual com port mode with shell commands
  • 6 kV galvanic isolation between the phases with 8 mm creepage and clearance