DDSYU866-RI Single phase rail type prepaid energy meter (Infrared remote control 4P)

Overview

The DDSY866-RI single-phase infrared prepaid electricity meter is the latest generation of prepaid electricity meters developed by our company. It adopts the structure of infrared data transmission to achieve long-distance non-contact data transmission. Multiple encryption methods are used for secure and reliable data transmission. Has good resistance to electromagnetic interference, low power consumption, high accuracy, high overload, and long lifespan. Complies with the requirements of DL/T645-2007 "Communication Protocol for Multi functional Energy Meters" and the Chinese power industry standard DL/T698-1999 "Technical Conditions for Low voltage Power User Centralized Meter Reading System".

Features

1. Active energy, active power, power factor, frequency, current, voltage, communication, infrared remote control.

2. Apply computer management to purchase electricity before using it;

3. Can provide load limiting control according to user requirements, one meter one card (one meter multiple cards), dedicated card, no power loss after card loss, and can be reused after card replacement; Electric cards can transmit data bidirectionally;

4. Can automatically alert users to purchase electricity or overload;

5. When the battery level is zero, the power will automatically trip and cut off;

6. Has certain anti-theft software design, etc.

Technical Specifications

◆ Model: DDSY866 (RI) type

Accuracy level: 1.0 or 2.0

Reference voltage: 220V

Reference current: 1.5 (6) A, 5 (20) A, 10 (40) A, 15 (60) A, 20 (80) A

Reference frequency: 50Hz, 60Hz.

Basic operating temperature: -20 ℃ to+55 ℃

Extreme working temperature: -25 ℃ to+60 ℃

Relative humidity: ≤ 85%

◆ Dimensions: 89mm × 72mm × 75mm