
Acrel PZ72(L)-DE DC Multi-Function Power Meter
Panel-mounted DC multi-function power meter supporting up to 1000V DC, external shunt/Hall sensor inputs, 2DI/2DO relays, and Modbus-RTU for DC EV charger panels.
We do not keep stock. After order confirmation and advance payment, we purchase directly from the international manufacturer. Total delivery takes 7 to 45 business days based on factory lead time, freight transit, customs clearance, and mandatory QA inspection at our Dhaka facility before final delivery.
Industrial hardware price depends on system configuration, quantity, and customs clearance. Contact our technical desk on WhatsApp for instant pricing.
The Acrel PZ72(L)-DE is a panel-mounted multi-function DC power meter designed for high-voltage DC fast EV charging piles, telecommunications DC power distribution, and solar photovoltaic string monitoring. It directly measures DC bus voltages up to 1000V DC and accommodates indirect current measurement up to 2500A via either standard 75mV DC current shunts or Hall effect current sensors (0-5V / 0-20mA). Featuring a standard 72×72mm front panel format, the instrument calculates DC voltage, current, real-time power, and bidirectional forward/reverse energy accumulation. It comes outfitted with two digital status inputs (DI) and two relay alarm outputs (DO) that can be programmed for overvoltage, undervoltage, and reverse-power emergency cutoff. With RS485 Modbus-RTU communications and optional infrared setup, the PZ72(L)-DE is an indispensable component of DC charging cabinet instrumentation.
- Direct high-voltage DC measurement up to 1000V DC suitable for 400V/800V EV battery charging architectures
- Versatile current input compatibility: external 75mV DC shunt or 0~5V / 0~20mA Hall sensors up to 2500A
- High measurement accuracy Class 0.5 for DC voltage, current, power, and energy
- Integrated 2 Digital Inputs (DI) and 2 Relay Outputs (DO) for alarms and remote breaker interlocks
- Forward, reverse, and net DC active energy registers (kWh) with configurable pulse output
- Standard 72×72mm panel-mount form factor with high-contrast LCD or LED display choices
- RS485 communication supporting Modbus-RTU and DL/T 645 protocols up to 9600 bps
- 3kV high isolation withstand voltage guaranteeing safe separation from high-voltage DC buses



