MID认证家储防逆流监测仪表

18702111910 | 2024-10-18 13:58:45 阅读：55

1 概述General

ADL400导轨式多功能电能表，是主要针对电力系统，工矿企业，公用设施的电能统计、管理需求而设计的一款智能仪表，产品具有精度高、体积小、安装方便等优点。集成常见电力参数测量及电能计量及考核管理，提供上48月的各类电能数据统计。具有2~31次分次谐波与总谐波含量检测。带有RS485通信接口，可选用MODBUS-RTU协议。该电力仪表可广泛应用于各种控制系统，SCADA系统和能源管理系统中。产品符合IEC62053-21认证。

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 the high precision, small size and simple installation. It integrates the measurement of all electrical parameters with the comprehensive electricity metering and management provides various data on previous 48 months, checks the 31st harmonic content and the total harmonic content, realizes the remote communication and the remote control with switching input and relay output and boasts the alarm output. It is fitted with 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 meet the related technical requirements of electronic meter in the IEC62053-21standards.

2 型号说明Type description

3 功能列表Function description

表1 功能说明列表

Table 1 Function description list

功能Function	功能说明Function description	功能配置Function provide
电能计量Measurement of kWh	有功电能计量（正、反向） Active kWh (positive and negative)	■
	无功电能计量（正、反向） Reactive kWh (positive and negative)	■
	A、B、C分相正向有功电能	■
电量测量Measurement of electrical parameters	U、I	■
电量测量Measurement of electrical parameters	P、Q、S、PF、F	■
谐波测量Measurement of harmonics	2~31次谐波电压电流 2~31^ST Voltage and current harmonic	■
LCD显示 LCD Display	12位段式LCD显示、背光显示 12 bits section LCD display, background light	■
按键编程 Key programming	3按键可编程通信、变比等参数 3 keys to communication and set parameters	■
脉冲输出 Pulse output	有功脉冲输出 Active pulse output	■
复费率及附带功能 Multi-tariff and functions	支持4个时区、2个时段表、 14个日时段、4个费率 Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates	□
	最大需量及发生时间 Max demanded kWh and time happened	□
	上48月、上90日历史冻结数据 Frozen data on last 48 months, last 90days	□
	日期、时间 Date, time	□
通讯 Communication	RS485接口，支持Modbus Communication interface: RS485, Communication protocol: MODBUS-RTU	■

4 技术参数Technical parameter

表2 技术参数说明

Table 2 technical parameter descriptions

项目			性能参数
规格 Specification			三相四线 3 phase 4 wires
测量 Measurement	电压 Voltage	参比电压 Reference voltage	3×230/400V
		功耗 Consumption	<10VA(单相)(Single phase)
		阻抗 Impedance	>2MΩ
		精度等级 Accuracy class	误差±0.2%（Error±0.2%）
	电流 Current	输入电流 Input current	0.1-10(80)A(直接接入 Direct access model)
		功耗 Consumption	<1VA(单路额定电流)(Single phase rated current)
		精度等级 Accuracy class	误差±0.2%（Error±0.2%）
	功率Power		有功、无功、视在功率，误差±0.5℅ Active, reactive, apparent power, error±0.5℅
	电网频率Frequency		45～65Hz，误差±0.2%（Error±0.2%）
计量 Measurement	电能Energy		准确度等级C级 Accuracy class:C
	时钟Clock		≤0.5s/d
数字信号 Digit signal	电量脉冲输出 Energy pulse output		1路有功光耦输出 One active photocoupler output
脉冲 pulse	脉冲宽度 Width of pulse		80±20ms
	脉冲常数 Pulse constant		400imp/kWh（与基本电流对应）(Correspond with the basic current)
通信 communication	接口与通信规约 Interface and communication		RS485口：Modbus RTU规约 RS485：Modbus RTU
	通信地址范围 Range of communication address		Modbus RTU:1~ 254；
	波特率 Baud rate		1200bps~19200bps
环境 environment	工作环境 work environment		室内（如需在户外使用，请为电表配备防水防尘表箱） Indoor ( If it needs to be installed outdoors, please add a dustproof and waterproof shell )
	工作温度 Relative temperature		-40℃ to +70℃（直接接入Direct access model)
	相对湿度 Relative humidity		≤95℅（无凝露）(No condensation)
	防护等级 IP Rating		IP51 Must be installed in a suitable IP rated enclosure

5 外形尺寸Dimension drawings

注：直接接入的接线力矩应该在3-4N·m，经互感器接入的接线力矩应该在1.5-2N·m。

Note：The torque of direct connect should be 3-4N·m，and the torque of connect via CT should be 1.5-2N·m.

6 接线与安装Wiring and installing

6.1电压电流接线示意图Wiring sample of voltage and current

Fig2 Three phase four lines connect via CT

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