DTSF三相四线电子式阶梯多费率电能电度仪表
更新时间:2015-11-18 17:41:57 信息编号:3916603 浏览:94次产品详细介绍
参比电压:3×220/380v或3×57.5/100v
基本电流:3*1.5(6)a,3*5(20)a,3*5(30)a,3*10(40)a,3*10(60)a,3*15(60)a,3*20(80)a,3*30(100)a
Zui大电流:6a,20a,40a,60a,80a,100a
频 率:50hz或60hz
显示方式:液晶
dtsf870/dssf870型
三相有功多费率电能表
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 reliability、high accuracy、good overload、low consume and powerful anti-disturbing capability.
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 voltage(v) |
rated frequency(hz) |
rated current (a) |
meter constant(imp/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 |
技术参数
3.1电气要求
度等级:1.0级,2.0级
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≤2.0w和5va
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 rating:class 1.0,class 2.0
normal working voltage:0.9un~1.1un
limiting working voltage:0.7un~1.3un
voltage consumption:voltage consumption involtage circuit≤2.0w and ≤5va
current consumption:active power≤1.0va
starting current: 0.004lb
creep: logical design for anti-creeping
3.2 environment re
normal working temperature:-25℃-+60℃(three phase)
limiting working voltage:-40℃—+70℃
transportation and storage temperature:-45℃—+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年
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年
符合标准:gb/t17215-2002,dl/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/t17215-2002,dl/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Zui大需量及发生时间,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项
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项
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Zui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 output
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 clearing,datas clearing, adjust the time and so on
4.7special function
programming prohibitor,constant clearing,datas clearing
record 1-12 electricity(donnot display,but can read meter for a check)
time zone change datafreezing function
本产品的建议零售价是¥585.00,加工定制是是,品牌是HOCH沪川,型号是DTSF870,类型是电子式电能仪表,基本电流是3*1.5(6)A,3*5(20)A,3*10(40)A,3*15(60)A,3*20(80)A,3(A),准确度等级是1级或2级,参比电压是3×220/380V或3×57.5/100V(V),电流倍率是4,显示方式是液晶,频率是50-60(Hz),Zui大电流是100(A),装箱数是10,规格是3*1.5(6)A,3*5(20)A,3*5(30)A,3*10(40)A,3*10(60)A,3*15(60)A,3*20(80)A,3*30(100)A
- QJX2星三角减压起动器系列189.00元/个
品牌:hoch或者贴牌 - HOCH沪川磁力启动起动器电动机保护器9A/LE1-D09/QCX2-09354.00元/
品牌:HOCH沪川