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Product Description
ADL400 is a smart meter designed for power supply system, industrial and mining enterprises and utilities to calculate the electricity consumption and manage the electric demand. It features high precision, small size and simple installation. It integrates the measurement of all electrical parameters with comprehensive electricity metering and management, providing various data on previous 48 months, and checks the 31st harmonic content and the total harmonic content. It is fitted with an RS485 communication port and adapted to MODBUS-RTU. ADL400 can be used in all kinds of control systems, SCADA systems, and energy management systems. The meter meets the related technical requirements of electricity meters in the IEC62053-21 standards.
| Function |
Description |
Availability |
| Measurement of kWh | Active/Reactive kWh (positive and negative) | √ |
| Electrical Parameters | U, I, P, Q, S, PF, F | √ |
| Harmonics | 2~31ST Voltage and current harmonic | √ |
| Display | 12 bits section LCD display, background light | √ |
| Communication | RS485 Interface, MODBUS-RTU Protocol | √ |
| Multi-tariff | 4 time zones, 14 intervals, 4 tariff rates | By negotiation |
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Technical Parameters
| Voltage | 3×100V, 3×380V, 3×57.7/100V, 3×220/380V |
| Impedance | >2MΩ |
| Input Current | 3×1(6)A, 3×10(80)A |
| Frequency | 45~65Hz (Error±0.2%) |
| Accuracy | Active energy Class 0.5, Reactive energy Class 2 |
| Baud Rate | 1200bps~19200bps |
| Temperature | -25ºC~+55ºC |
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Frequently Asked Questions
What are the primary applications for the ADL400 smart meter?
It is designed for power supply systems, industrial enterprises, and utilities to monitor electricity consumption and manage electric demand effectively.
Which communication protocols does the device support?
The meter features an RS485 communication port and is fully compatible with the MODBUS-RTU protocol.
Can this meter measure harmonics?
Yes, it can measure and display both the total harmonic content and specific harmonic content up to the 31st order.
What is the installation method for the ADL400?
The ADL400 is designed for easy DIN Rail Mounting, making it suitable for standard electrical cabinets.
What is the accuracy level of the energy measurement?
The meter provides high precision with Class 0.5 for active energy measurement and Class 2 for reactive energy.
Does it support multi-tariff energy metering?
Yes, it supports multi-tariff functions including 4 time zones and 4 tariff rates, available through negotiation/customization.