Basic Information
Installation
Floor Type / DIN Rail
Charge Method
Quick Charge
Input Current
Split: 0-75mA; Hall: 0-20mA, 4-20mA, 0-5V, 0-10V
Auxiliary Power
DC24V, DC48V, AC/DC85V-265V
Protocol
Modbus-RTU, Dl/T645-2007
Certification
CE, ISO, RoHS
Product Description
DJSF1352-RN rail-mounted DC power meter with double DC input channels, designed for telecommunications base stations, DC charging piles, solar photovoltaic, and other applications. This series can measure voltage, current, power, and forward/reverse energy in DC systems. Results can be displayed locally or integrated into measurement and control systems via industrial computers.
DC Meter Function & Parameter
DC Power Meter Installation & Wiring
Wiring with Shunt
Wiring with Hall Sensor
Key Features
1. High Accuracy: High overload capacity, high precision, and low power consumption. Automatically saves data during power outages for long-term reliability.
2. Multi-Communication: Equipped with an LCD digital display and RS485 for communication with microcomputers and control systems.
DC Power Meter Applications
Solar PV Power Distribution Monitoring Solution
Practical Application in Solar PV with Energy Storage / On-grid Inverter
Practical Application in Twin EV Charger
Service & Production
High-tech enterprise integrating R&D, production, sales, and service. Providing users with energy efficiency management and powerful security system solutions with a complete production line from cloud platform software to sensors.
Frequently Asked Questions
What is the measurement range for input voltage?
The DJSF1352-RN supports a wide DC input voltage range from 0V to 1000V.
Does this meter support dual channel input?
Yes, it is designed with double DC input channels, making it ideal for monitoring multiple sources like twin EV chargers.
What communication protocols are compatible?
The device supports standard Modbus-RTU and DL/T645-2007 protocols via RS485 and Infrared interfaces.
How accurate is the energy measurement?
The meter provides high precision with an accuracy rating of 0.5 or 1 Grade.
Is it suitable for solar photovoltaic systems?
Absolutely. It is specifically designed for solar PV, telecommunications base stations, and DC charging pile monitoring.
What happens to data during a power failure?
The meter is designed to automatically save power outage data, ensuring long-term data integrity and reliability.