MCP3911 and PIC18F85K90 Single-Phase Anti-Tamper Energy Meter (ARD00385)

The MCP3911 and PIC18F85K90 Single-Phase Anti-Tamper Energy Meter is a fully functional single-phase meter with enhanced capabilities, such as battery backup, RTC and anti-tamper features. The two current channels are measured with the MCP3911 device and the voltage channel is measured with the 12-bit SAR ADC integrated in the microcontroller. This design has two sensors for the current measurements: a current transformer and a shunt. The PIC18F85K90 microcontroller directly drives the LCD and communicates via UART with the MCP2200, offering an isolated USB connection for meter calibration and access to the device power calculations. The system calculates active and reactive energy, active, reactive and apparent power, power factor, RMS current, RMS voltage and the line frequency. The Microchip Energy Meter Software is used to calibrate and monitor the system.

Возможности

  • Rated 5(60)A 220V 3200 imp/kWh IEC62053-22 Class 0.5 Energy Meter
  • Calculates active and reactive energy, active, reactive and apparent power, power factor, RMS current, RMS voltage and the line frequency
  • Anti-tamper monitoring including neutral monitoring, current circuit reversal, magnetic field disturbance and cover opening detection
  • Microchip Energy Meter Software is used to calibrate and monitor the system
  • Calibration can be done in closed loop or open loop
  • Low-cost capacitive-based power supply design

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Спецификация (BOM)

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MCP3911 and PIC18F85K90 Single-Phase Anti-Tamper Energy Meter ARD00385

Используемые компоненты

Производитель: Microchip Technology Inc.
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Цена, руб. Наличие
PIC18F85K90-I/PT
Microchip Technology Inc.
Арт.: 869805 PDF AN RD
Доступно: 968 шт.
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8-bit Microcontrollers - MCU 32kB Flash 2kB RAM LCD
PIC18F85K90-I/PT
968 шт.
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PIC18F85K90T-I/PTRSL
Microchip Technology Inc.
Арт.: 1180469 PDF AN RD
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8-bit Microcontrollers - MCU 32KB Flash 2KB RAM nanoWatt XLP LCD
PIC18F85K90T-I/PTRSL
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PIC18F85K90-E/PT
Microchip Technology Inc.
Арт.: 1309495 PDF AN RD
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предложений
8-bit Microcontrollers - MCU 32KB Flash 2KB RAM LCD
PIC18F85K90-E/PT
-
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PIC18F85K90-I/PTRSL
Microchip Technology Inc.
Арт.: 1309496 PDF AN RD
Доступно: 11638 шт.
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8-bit Microcontrollers - MCU 32KB Flash 2KB RAM nanoWatt XLP LCD
PIC18F85K90-I/PTRSL
11638 шт.
(под заказ)
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условия
поставки
PIC18F85K90T-I/PT
Microchip Technology Inc.
Арт.: 1309497 PDF AN RD
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предложений
8-bit Microcontrollers - MCU 32kB Flash 2kB RAM LCD
PIC18F85K90T-I/PT
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ARD00385
ARD00385
Microchip Technology Inc.
Арт.: 2396484 ИНФО PDF RD
Доступно: 16 шт.
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The MCP3911 and PIC18F85K90 Single-Phase Anti-Tamper Energy Meter is a fully functional single-phase meter with enhanced capabilities, such as battery backup, RTC and anti-tamper features. The two current channels are measured with the MCP3911 device and
ARD00385
16 шт.
(под заказ)
Выбрать
условия
поставки