南澳电气 NAMOA避雷器直流参数测试仪 对1mA电流和0.75倍直流参考电压调整

产品简介 

NAMOA-30KV氧化锌避雷器直流参数测试仪是专门用于检测10kV及以下电力系统用无间隙氧化锌避雷器NAMOA阀电间接触不良的内部缺陷，测量MOA的直流参考电压（U1mA）和0.75U1mA下的泄漏电流。

产品别名

NAMOA-30KV氧化锌避雷器直流参数测试仪、NAMOA-30型智能型氧化锌避雷器测试仪、NAMOA-30氧化锌避雷器检测仪、NAMOA-30氧化锌避雷器测试仪、氧化锌避雷器直流泄露测试仪

产品特性

1、全自动测量，操作方便、快捷。

采用自动控制原理对1mA电流和0.75倍直流参考电压进行精密的闭环调整，采用微电脑控制测量过程，只需要按一个按钮就可以自动的测量氧化锌避雷器1mA时的直流参考电压和0.75倍直流参考电压下的泄露电流，整个过程只需15秒，十分适合批量测量。

2、一体化结构，体积小，重量轻。

NAMOA-30KV氧化锌避雷器直流参数测试仪将直流高压电源、测量和控制系统组成一体，全部元件浓缩在一个机箱内，具有体积小，重量轻等特点。

3、特别工艺设计，接线简单。

产品参数

Product introduction

NAMOA-30KV Oxide Arrester (MOA) Tester special applies to test gapless arrester MOA bad contact internal defects of power systemunder10KV. Measuredthe leakage current under DC reference voltage (U1Ma) of MOA and 0.75 U1mA .

Also called name

Arrester tester, zinc oxide arrester characteristics tester, NAMOA-30KV arrester DC parameter tester

The Characteristics of the products

1. Auto to measure, easy and fast to operate.

closed-loop high precision adjustment for 1mA current and 0.75 times DC reference voltage using principle of automatic control,adoptsmicro computerto control the measurement process, only press on button is ok, the whole process in 15 seconds, very suit for mass measurement.

2. Integral structure, small in volume ,light in weight

This device composed by DC HV power source, measuring and controlling

system, all components in one case, small in volume, light in weight .

3. Special design, easy to connect wire.

The parameters of the products 

1. Rated output: voltage:0~30kV

             current:0~1000μA

2. Accuracy : voltage 1%

3. Temperature :0~+40℃

4. Relative humidity:≤85% (25℃)

5. Altitude :< 1000M

6. Supply voltage: 220V±10%

7. Power frequency: 50±1HZ