Desktop|中文
Home About Us
Products +
Company News Industry Trends Online Message Contact Us

Product Details

Automatic Dielectric Loss Tester - Yangzhou Darui

直流电阻测试仪-扬州达瑞

Published: 2020-07-12 08:55:23

产品价格:0.00

Views: 2922

Category: DC Resistance Tester

Product Description

DC Resistance Tester

I. Overview

直流电阻变压器的直流电阻是变压器制造中半成品、成品出厂试验、安装、交接试验及电力部门预防性试验的必测项目,能有效发现变压器线圈的选材、焊接、连接部位松动、缺股、断线等制造缺陷和运行后存在的隐患。为了满足变压器直流电阻快速测量的需要,我公司利用自身技术优势研制了本款ZGY-50DC Resistance Tester。该仪器采A用全新电源技术,具有体积小、重量轻、输出电流大等特点。整机由单片机控制,自动完成自检、数据处理、显示等功能,具有自动放电和放电指示功能。仪器测试精度高,操作简便,可实现变压器直阻的快速测量。

二、安全措施

1. Read this manual carefully before using the instrument.

2. Operators should possess general electrical equipment or instrument knowledge.

3、 本仪器户内外均可使用,但应避开雨淋、腐蚀气体、尘埃过浓、高温、阳光直射等场所使用。

4. Avoid severe vibration.

5. Maintenance and adjustment by qualified personnel only.

6. After testing, wait until discharge alarm stops before powering off and removing test leads.

7. When measuring no-load tap-changing transformers, wait until the discharge indicator alarm stops before switching taps.

8. Do not move test clips or power supply wiring during testing.




三、性能特点

1、 仪器输出电流大,重量轻。

2、 具有完善的保护电路,可靠性强。

3、 立式机箱结构,便于现场操作。

4、 具有音响放电报警,放电指示清晰,减少误操作。





四、技术指标

1、 输出电流:50A 、20A、10A、2A

2、 输出电压:DC20V

3、 量程:0Ω~4Ω      

4、 准确度:0.2%±0.2μΩ

5、 最小分辨率:0.1μΩ

6、 显示位数:四位

7、 工作温度:-20~40℃

8、 环境湿度:≤80%RH,无结露

9、 工作电源:AC220V±10%,50HZ±1HZ

10、体积:长440mm×宽240mm×高400mm

11、净重:17.2Kg


WeChat QR Code
💬
💬 Guestbook ✕

Hello! Have you found what you need? Contact us directly online!

Leave a Message for Consultation
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
Verification Code
By submitting, you agree to ourTerms of ServiceandPrivacy Policy
🏠 网站首页📞 一键拨号✉ 联系我们