APSystems

APsystems APmeter SEM3-WL-2 Smart Meter Three-Phase

SKU: 2451

✓︎ High-precision three-phase measurement of power consumption
✓︎ Integrated Wi-Fi for wireless data transmission
✓︎ Live data on your smartphone for cost control

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Delivery time: 1 - 4 Workdays

64,90 €

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APsystems APmeter SEM3-WL-2 Smart Meter Three-Phase

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Description

APsystems APmeter SEM3-WL-2 is the ideal solution for making the flow of electricity in your home transparent and easy to understand. If you operate a solar system, you want to make sure that the electricity generated is used as efficiently as possible for self-consumption. This smart meter records in real time how much energy is produced, consumed in the house, or fed into the grid. This makes it easy to uncover hidden power drains and effectively reduce your energy costs.

Key Benefits at a Glance

Seamless communication: Thanks to the integrated Wi-Fi function, the device transmits all measurement data wirelessly and absolutely reliably directly to your smartphone.
Precise three-phase measurement: The meter captures all three phases of your household connection with high accuracy, providing a complete picture of your actual energy consumption.
High reliability: The system works reliably in the background, giving you the assurance at all times that your solar system is operating optimally and economically.

Get More Out of Your Own Electricity

If you produce your own solar power, you should use as much of it as possible yourself to avoid expensive electricity from the public grid. The smart meter helps you do exactly that: it clearly shows you in the app when plenty of free energy is available. This allows you to specifically switch on high-consumption appliances, such as the washing machine, when the sun is shining. This noticeably increases your independence from rising electricity prices and makes your system even more profitable.

General Data
Manufacturer	APsystems
Model	SEM3-WL-2
Mounting	35 mm DIN rail
Dimensions (W x H x D)	19 x 90 x 68.5 mm
Weight	0.10 kg
Manufacturer warranty	3 years
Electrical Measurement Data
Measurement voltage	3 × 230 / 400 V
Voltage range	90–277 V (L-N), 156–480 V (L-L)
Measurement current	40 mA CT (for 120 A / 40 mA current transformers)
Frequency	50 / 60 Hz
Self-consumption	2 W
Measurement Accuracy
Active energy	±1 %
Voltage	±0.5 %
Current (4–120 A)	±0.5 %
Communication
Interfaces	Wi-Fi (802.11 b/g/n), Bluetooth 4.2, RS485 (Modbus RTU)
Update rate	50 ms (RS485), 500 ms (Wi-Fi)
Environment & Safety
Operating temperature	-40 °C to +70 °C
Humidity	≤ 95 % RH (non-condensing)
Protection rating	IP20 (overall housing), IP51 (front)
Measurement category	CAT III