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Acrel ACR10R-D16TE vs Acrel ADL200

Install fit
Phase support Single-phase AC metering for PV/inverter cabinet and energy-demand monitoring. Single-phase low-voltage AC; official sources specify AC 220 V, 50 Hz.
Installation Indoor DIN35 rail meter with external 16 mm split-core CT. Indoor 2-module (36 mm) DIN35-rail, direct-connected single-phase installation by qualified personnel; 90 x 36 x 65 mm.
Measurement Single-phase external-CT multifunction energy meter for electrical parameters and active/reactive energy. Single-phase direct-connected measurement of positive/negative active energy and U, I, P, Q, S, PF, frequency and harmonics.
Max current 120 A 80 A
Meter fit
Accuracy class Active energy 0.5 level; reactive energy 1 level. Class 1 active energy.
Current sensing External split-core current transformer, 16 mm through size; 120 A max current configuration shown on the official product page. Direct input, 10 A basic current and 80 A maximum current; no external CTs for this ADL200 direct-connected meter.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud required for core metering; local RS485 Modbus RTU is documented. No vendor cloud required. Display, pulse output and metering work locally; the documented RS485 configuration provides local Modbus RTU access.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Global Acrel product range; local distributor and inverter-bundle availability varies. Global Acrel quote/distributor market; availability, certification acceptance, MID configuration and ordering vary by country.
Source check
Last verified Jul 23, 2026 Sep 4, 2026
Product page Official page Official page
Documentation Official docs Official docs