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Acrel PZ72L-DE/C vs Acrel ADL200

Install fit
Phase support Not AC phase-specific; one-circuit DC metering for solar DC, charging-post, telecom, battery, and DC-panel circuits. Single-phase low-voltage AC system.
Installation Indoor panel / embedded DC meter; Acrel lists a 75 x 75 mm panel size and 67 x 67 mm cut-out size. DIN35 rail mounted direct-connected single-phase energy meter.
Measurement One-circuit DC voltage, current, power, kWh/kVarh, and forward/reverse energy metering. Single-phase direct-connected Modbus energy meter measuring active energy and electrical parameters.
Max current 10 A 80 A
Meter fit
Accuracy class 0.5% measuring accuracy. Class 1 measuring accuracy.
Current sensing Direct 10 A DC input, or external Hall sensor / 75 mV shunt input depending on ordered configuration. Direct connection, 10 A basic current and 80 A maximum current; no external CTs for this ADL200 direct-connect meter.
Monitoring
Protocol RS485 Modbus RTU RS485 Modbus RTU
Local API Yes Yes
Cloud dependency No vendor cloud is required for core metering; PZ72L-DE/C uses local display and optional RS485 Modbus RTU communication. No vendor cloud required for core metering; ADL200 exposes local RS485 Modbus RTU and pulse output for gateways, EMS, SCADA, PLCs, or automation systems.
Home Assistant Yes Yes
Solar fit
Solar import/export Yes Yes
Buying context
Availability Global Acrel product / quote route with regional Acrel sites; distributor availability, certification, and ordered options vary by market. Global Acrel product range with direct quote/contact routes; local distributor availability and certification context vary by market.
Source check
Last verified Jul 27, 2026 Jul 21, 2026
Product page Official page Official page
Documentation Official docs Official docs
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