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AL307 二次压降测试仪

AL307 二次压降测试仪

[艾尔电气  二次压降测试仪 执行标准]


JJG169-1993JJG314-1994


[艾尔电气  二次压降测试仪 产品简介]


二次压降全自动测试仪用于,电压互感器二次回路压降引起的误差的测试。


[艾尔电气  二次压降测试仪 产品特征]


1、三相三线,三相四线、单相及零位方式全自动测量。
2、测量完毕,自动计算合成误差及压降误差。
3、完全消除导线、隔离互感器及现场干扰带来的误差。
4、数据具备掉电存贮及浏览功能,能与计算机联机传送数据。
5、可以配备多台200m放线车串联使用,方便长距离使用。


[艾尔电气  二次压降测试仪 产品参数]


1、测量范围:比差:0.001%~19.99%,角差:0.01'~599';
2、分辨率: 比差:0.001%,角差:0.01';
3、基本误差:DX=±(1%×X+1%×Y±2个字)
                   DY=±(1%×X+1%×Y±2个字),2个字:仪器的量化误差;
4、电压表头准确度:0.5%
5、工作范围:电压50~120V
6、指示动作值:比差大于20%或角差大于600’,电压<2.0V;
7、环境条件:温度-5°C~40°C,相对湿度<95%,海拔高度<2500m


[艾尔电气  二次压降测试仪 产品选型]


根据用户具体要求,设计相应的产品配置方案。





AL307 Secondary voltage drop tester

Implementation of standards
JJG169-1993, JJG314-1994

1, three-phase three-wire, three-phase four-wire, single phase and fully automatic measurement of zero means.

Features:
2, the measurement is completed, automatic calculation of composite error and drop error.
3, the complete elimination of lead, isolation
mutual inductorand Interference caused the error.

4, data storage and browsing capabilities with power-down, online delivery of data with the computer.
5, can be equipped with more than 200m pay-off vehicles used in tandem to facilitate the long-distance use.


Product parameters:
1, range: ratio error: 0.001% ~ 19.99%, angle difference: 0.01 '~ 599';.
2, Resolution: ratio error: 0.001%, angle difference: 0.01 '.
3, the basic error: DX = ± (1% × X +1% × Y ± 2 counts).
DY = ± (1% × X +1% × Y ± 2 counts).

two words: quantization error of the instrument.

4, the voltage meter accuracy: 0.5%.
5, scope of work: Voltage 50 ~ 120V.
6, direct action values: worse than the angle difference greater than 20% or greater than 600 ', voltage <2.0V;.
7, the environmental conditions: temperature of -5 ° C ~ 40 ° C, relative humidity "95%, Altitude <2500m.

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