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DDSF870型电子式单相多费率电表

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类型:单相电能仪表 品牌:沪川或者贴牌 型号:DDSF单相电子式多费率电能表 基本电流:1.5-100(A) 准确度等级:1.0 参比电压:220(V) 电流倍率:1.5 显示方式:液晶 频率:50-60(Hz) 电流:100(A) 装箱数:10

DDSF870

电子式单相多费率电能表

Type DDSF870

Single phase electronic multi-rate kilowatt-hour meter

DDSF870型电子式单相多费率电能表,是根据国家相关标准开发成功的多费率电能表系列产品之一。该产品运用了先进的软件设计手段,采用了高性能的硬件设计和SMT生产工艺,技术先进、功能完善、性能可靠,是供电部门进行分时电能计量的理想产品。该产品适用于通过RS485通讯网络或手持单元(HHU)进行点对点或一主多从的数据通讯协议符合DL/T645-1997的规定,物理层接口、通讯链路和计量性能符合DL/T645-1997GB/T17215-2002。本产品显示方式可选(LCDLED),具有体积小,造型美观、寿命长、准确度高、过载性能好,功耗低、抗干扰性能力强等优点。

DDSF870 Single phase electronic multi-rate kilowatt-hour meter is one product of those multi-rate meter series,which is developed according with national related standards.this meter adopt advanced software design, high-performance hardware design and SMT manufacturing technique, so that it is ideal product for Electricity Board to measure electricity time sharing. Though RS485communication network or hand-hold unit, the meter can dopoint to point Protocol or one trunk with multi-branch Protocol,which all conform to the requirements of DL/T645-1997.besides, physical interface layer, communications link and metering performance are all according to the requirements of DL/T645-1997GB/T17215-2002. This meter has LCD and LED display,which can be selected. It also has many advantages,such as long ser­vice lifehigh accuracygood overloadlow consume and small volume.

2.规格型号

型号规格

参比电压(V)

额定频率(Hz)

标定电流(A)

仪表常数(imp/kw.h

DDSF870

220

50

1.5(6) --- 20(80)

见铭牌标识

2. Specifications and types

Specifications and types

Reference voltageV

Rated frequencyHz

Rated current

A

Meter constantimp/kw.h

DDSF870

220

50

1.5(6) --- 20(80)

As shown in nameplate

3.技术参数

3.1电气要求

度等级:1.0级,2.0

正常工作电压:0.9Un~1.1Un

极限工作电压:0.7n~1.3UN

电压线路功耗:有功功率≤2.0W,视在功率≤5VA

电流线路功耗:有功功率≤1.8VA

3.2环境要求

正常工作温度:-25℃-+60℃

极限工作温度:40℃—+70℃

储运运输温度:45℃—+70℃

相对湿度:小于95%

3.3工作参数

时钟准确度:≤0.5S/d (23)

电池电压:3.6V

电池容量:≥1.2AH

电池寿命:>10

光耦输出接口:脉冲宽度:80±20ms

设计寿命:10年

符合标准:GB/T17215-2002DL/T645-1997

3.Technical parameter

3.1 Electrical required

Accuracy ratingclass 1.0class 2.0

Normal working voltage0.9Un~1.1Un

Limiting working voltage0.7Un~1.3Un

Voltage consumptionactive power≤2.0Wapparent power ≤5VA

Current consumptionactive power≤1.8VA

3.2 Environment requirements

Normal working temperature:-25-+60(three phase)

Limiting working voltage:-40—+70

Transportation and Storage temperature45—+70

Relative humidity (RH): less than 95%

3.3 Working parameter

Clock accuracy≤0.5S/d (23)

Battery voltage3.6V

Battery capacity≥1.2AH

Battery life:>10 years

Optical coupling output interface: pulse width80±20ms

Designed life10 years

Standard: GB/T17215-2002DL/T645-1997

4.主要功能

4.1计量功能:准确计量正、反向有功电能

4.2分时计量功能

可设置四种费率(尖、峰、平、谷),八个时段,时段最小时间间隔5分钟

可存贮包括本月在内的12个月的各费率电能数据

电量转存(自动抄表日)时间为1~28日的0~23时的整点时间

4.3反向用电量分时计量

功率(电能)方向自动识别,反向电量自动保存并同时累加在正向电量计数器中,自动记录反向电量、反向起始时间和反向运行时间

具有反向脉冲检测和指示功能

4.4通讯功能

具有一个RS485接口和一个红外通讯接口

RS485接口和电表内部实现电气隔离,并设有防雷击电路

调制型双向红外接口

4. Main function

4.1 Measurement function:can measure positive and reversed direction active energy.

4.2 Measured by different time segment

Can set up four rates(tine,peak,level,off-peak),eight period of time,the minimal time interval should be 5 minute

Can save the rates of 12 months including this month

Date of automatic meter reading is at 0~23 on 1~28

4.3 Measured by different time segment in reversed direction

Power direction can be identify automatically, reversed power can be saved automatically, at the same time it can be accumulated into positive power counter, automatically record reversed power, reversed starting time and reversed runtime

Have function of reversed pulse testing and indication

4.4 Communications

Have one RS485 communications port and one infrared communications port

RS485 communication port and internal meter electrical isolation,it also havelightning protection circuit.

Two directions of modulating infrared communications port

4.6其他功能

写数据时采用密码和编码开关两级保护,自动记录编程时间和编程次数

采用硬件上的时钟电路,极低的消耗电流

后备电池采用进口绿色环保一次性锂电池

可设置表号、局号、时段、费率、日期、自动抄表、密码、循环显示项及起始电量

具有后备电池欠压检测指示、电表硬件状态、时钟状态、电能方向、校时状态及当前时段状态等电表运行状态标识位

电表运行状态标示位可通过RS485或手持电脑读取

可通过点动表盖上蓝色轮显按钮查看用户选定的电量参数

4.6 Other function

Adopt two-stage protection of password and Code Switch, when reading meter automatically recording last time program and programing times

Adopt clock circuit of hardware

Backup battery adopts imported green environmental disposablelithium battery

Can set meter number,office number,period of time,rate,date,password,the content of display in a cycle and starting power.

Have function of marking backup battery detecting low voltage indication ,meter state of hardware. state of clock,meter direction.state of check.state of present.

Mark ofrunning statecan be read thoughRS485 or handheld PC

When press blue botton on the box,we can check electricity parameter customers have chose.

DTSF870/DSSF870

三相有功多费率电能表

  1. 概述

DTSF870/DSSF870型电子式三相有功多费率电能表采用先进的电能表计量单元和多费率单元设计组成,应用数字采样技术及SMT工艺制造,大屏幕液晶显示,具有独立的红外通讯和RS485通讯接口。该表主要用于实现三要有功分时计量,具有精度高、可靠性好、宽负荷、低功耗、抗干扰能力强等特点。

Type DTSF870/DSSF870

Three phase electronic ative multi-rate kilowatt-hour meter

1.Introduction

Type DTSF870/DSSF870 three phase electronic ative multi-rate kilowatt-hour meter adopt advanced metering unit and multi-rate unit, Applied digital sampling technique, large LCD, independent RS485 communications port and one infrared communications port.this meter realize active time sharing measurement, It also has many advantages,such as good reliabilityhigh accuracygood overloadlow consume and powerful anti-disturbing capability.

  1. 规格型号

型号规格

参比电压(V

额定频率(HZ

标定电流(A

仪表常数(imp/kw.h

三相四线

DTSF870

3×220/380

50

1.5(6)~30(100)

见铭牌标识

3×57.7/100

50

三相三线

DSSF870

3×100

50

3×380

50

2.Specifications and types

specifications and types

Reference voltageV

Rated frequencyHZ

Rated current

A

Meter constantimp/kw.h

Three phase four wire

DTSF870

3×220/380

50

1.5(6)~30(100)

As shown in nameplate

3×57.7/100

50

Three phase three wire

DSSF870

3×100

50

3×380

50

  1. 技术参数

3.1电气要求

度等级:1.0级,2.0

正常工作电压:0.9Un~1.1Un

极限工作电压:0.7Un~1.3Un

电压线路功耗:每相电压回路功率消耗≤2.0W5VA

电流线路功耗:≤1.0VA

启动电流:0.004lb

潜动:具有反潜动逻辑设计

3.2环境要求

正常工作温度:-25℃-+60℃

极限工作温度:40℃—+70℃

储运运输温度:45℃—+70℃

相对湿度:小于95%

3. Technical parameter

3.1 Electrical required

Accuracy ratingclass 1.0class 2.0

Normal working voltage0.9Un~1.1Un

Limiting working voltage0.7Un~1.3Un

Voltage consumptionvoltage consumption involtage circuit≤2.0W and ≤5VA

Current consumptionactive power≤1.0VA

Starting current: 0.004lb

Creep: logical design for anti-creeping

3.2 Environment requirements

Normal working temperature:-25-+60(three phase)

Limiting working voltage:-40—+70

Transportation and Storage temperature45—+70

Relative humidity (RH): less than 95%

3.3工作参数

时钟准确度:≤0.5S/d (23)

电池容量:≥1.2AH

停电后数据保存时间:>10

费率时段数:4段率,8段率

计度范围:0~999999.99KWH

RS485通讯波特率:1200bps`9600bps

设计寿命:10

符合标准:GB/T17215-2002DL/T645-1997

3.3 Running parameter

Clock accuracy:≤0.5S/d (23)

Batterycapacity:≥1.2AH

Preserving dataafter power outage:10years

Rate time-interval:4rates, 8rates

Measuring range: 0~999999.99KWH

RS485 baud of communication port: 1200bps`9600bps

Designed life: 10years

Standards-compliant: GB/T17215-2002DL/T645-1997

4.主要功能

4.1计量功能

分时计量正、反向有功功能,并存储数据

计量无功功能,并存储数据

分时计量有功需量及发生时间,并存储数据

4.2复费率功能

可编程4种费率、8个时段

4.Major function

4.1Measuring function

Time-sharing measure positive and reverse direction active energy, and store data.

Measure reactive energy, and store data.

Measure maximum demand and happening time by different time segment, and store data.

4.2 Multi-rate function

Programmable 4 rates,8 period of time

4.3显示功能

液晶显示,6位整数、2位小数

具有自动轮显功能,显示内容、时间及顺序可任意设置,轮显参数不超过16

具有按键显示功能,显示内容、时间及顺序可任意设置,轮显参数不超过16

4.4通讯功能

具有一个RS485接口和一个红外通讯接口,可完成编程设置或抄表

RS485接口和电表内部实现电气隔离,并设有防雷击电路

4.3 show function

LCD display, 6 integer,2 decimal

Display automatically by turn,display content.time and sequence can be set arbitrarily,but it can be imore than 16 item

Display and keyboard,display content.time and sequence can be set arbitrarily,but it can be more than 16 item

4.4 Communications function

Infrared data communications and RS485 communications though hand-held Terminal,which can finish programmable set and meter reading.

RS485 communication port and internal meter electrical isolation,it also havelightning protection circuit.

4.5输出功能

有功脉冲测试口输出,能满足远动脉冲输出要求

远动输出脉宽:80ms±20ms

通过软件设置能够实现时钟输出功能

4.6事件记录功能

具有最近1-9次停电记录

具有实时功率记录功能

具有失压、编程、常量清零、数据清零、广播校时等事件记录功能

4.7特殊功能

具有停显功能

具有编程禁止、需量清零、数据清零功能

可记录1-12月用电电量(不显示、可抄表查看)

具有时区转换数据冻结功能

4.5output function

Active pulse testing port output,which meet the needs of pulse outputdzsc/17/3962/17396297.jpg

dzsc/17/3962/17396297.jpg

Pulse width output:80ms±20ms

Can realize clock output though soft ware setting

4.6 incident record

Record latest 1-9 power failure

Recordactual time power function

Have function of recording voltage loss ,programming. constant clearingDatas clearing, adjust the time and so on

4.7Special function

Programming prohibitor,constant clearingdatas clearing

Record 1-12 electricitydonnot display,but can read meter for a check

time zone change datafreezing function

沪川集团有限公司
公司信息未核实
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  • 联系人: 张团伟
  • 电话:577-62755018
  • 传真:577-62755018
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