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Automatic Dielectric Loss Tester - Yangzhou Darui

VFD D/L Tester - Yangzhou Darui

Published: 2020-08-05 09:55:58

产品价格:0.00

Views: 2922

Category: Dielectric Loss Tester

Product Description
VFD Dielectric Loss Tester 

Darui Electric recommends:

VFD Dielectric Loss Tester是一种新型的智能化变频介质损耗测试仪,随着城乡电网改造的不断深入,更高电站越来越多,倒相法、移相法,已不能满足现场测试需求,异频测量(变频),把50HZ变成其它频率,可以排除干扰。 胜绪变频介质损耗测试仪但由于电子技术的限制,其变频后的频率一般离50HZ有一定距离,其50Hz条件下的电容值cx及tgδ 值是换算模拟出来的,与真实工频测试有一定的距离,尤其对少数被试品,测出数据就有明显误差,经过综合比较,现研制一种新型介质损耗测试仪,其原理不改变频率,能得到50HZ条件下电容值cx及tgδ值,提高测量可靠性和准确性,完全抑制电场干扰,满足电场下的使用要求,该仪器体积zui小,重量zui轻,便于携带。有灵活的扩展性,通过接口与计算机连接, 使用强大的软件附件,对仪器升级,人性化设计,全自动操作本仪器适合500kv及以下电站有干扰现场的试验。本仪器通过国家电力研究所及行业专家鉴定,并获得国家高电压计量站认证,已在江苏、湖南、广东、云南、辽宁、四川等多个变电站使用,为状态维修提供了可靠的数据。


 性能特点:

◆ Multiple modes: normal/reverse, int/ext std cap, CVT (built-in supply), int/ext test voltage. C1/C2 simultaneous.

◆ High accuracy, excellent repeatability: D/L basic error <0.0005.

◆ HV short circuit/power failure: instant HV cut-off with alarm.

◆ HV output socket: no exposed parts, safe and reliable.

◆ HV cable: special material, ground-drag usable. 10KV output: no discharge, no leakage, no noise.

◆ Large Chinese display, RS232, built-in printer.

◆ Unique anti-vibration design, shock-resistant.

Compact: ~70% volume of similar products, very portable.




Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
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Yangzhou Darui Electric Co., Ltd.
Main Products: Dielectric Loss Tester, Transformer Ratio Tester, Loop Resistance Tester, High-Voltage Wireless Phase Detector, Insulation Resistance Tester, Partial Discharge Tester, Cable Fault Tester, DC Resistance Tester, etc.
Phone: 18952707000 (Manager Guan)Tel: 0514-88770377Email: 195214804@qq.com
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