CircuitSetup Split Single-phase 에너지 미터 보드 -전력측정
(Circuit Setup Energy Meter Board)
개요
- 본 제품은 CircuitSetup Split Single-phase 에너지 미터 보드입니다.
- 비접촉 AC 전류 센서 -100A (Non-Invasive AC current sensor - 100A max, SCT-013-000) 와 사용하여 전력을 모니터링할 수 있게 디자인한 제품입니다.
- ESP32와 같은 마이크로컨트롤러와 쉽게 연결하여 에너지 측정 데이터의 전송이 가능합니다.
- 태양광 시스템을 모니터링하는데 사용 또한 가능합니다.
특징
- IC: MicroChip ATM90E32
- Connectivity:
- SPI Interface to connect to any Arduino compatible MCU
- Two IRQ interrupts, and one Warning output
- Energy pulse output (pulses correspond to four LEDs)
- Zero crossing output
- Real Time Data Sampling:
- Two current channels
- One voltage channel (expandable to two voltage)
- Measurement Error: 1% when calibrated
- Dynamic Range: 6000:1
- Gain Selection: Up to 4x
- Voltage Reference Drift Typical (ppm/°C): 6
- ADC Resolution (bits): 16
- Calculates:
- Active Power
- Reactive Power
- Apparent Power
- Power Factor
- Frequency
- Temperature
- Other Features:
- Can use more than one at a time to measure as many circuits as you want, including solar power generation
- Uses standard current transformer clamps to sample current
- Includes built-in 500mA 3v3 buck converter to power MCU board
- Compact size at only 40 mm x50 mm
-
What you’ll need:
- Current Transformers:
- SCT-013-030 30A/1V
- SCT-013-050 50A/1V
- SCT-013-000 100A/50mA (13mm opening – 3.5mm connectors)
- SCT-016 120A/40mA (16mm opening – 3.5mm connectors)
- An ESP32 (ESP8266 or anything else that has an SPI interface & recommended wifi)
- Jumper wires with Dupont connectors, or perf board to connect the two boards. An adapter board also comes with your purchase of a pre-programmed ESP32
- Current Transformers: