一、耐电痕化指数测试仪技术参数

符合标准：GB 4706.1-2008、GB 4207-2012、IEC60112 -2009、UL 746A 、 ASTM D 3638-92 

Standard：GB 4706.1-2008、GB 4207-2012、IEC60112 -2009、UL 746A 、 ASTM D 3638-92 

外形尺寸：1120W*520D*1250H

Outside dimension：1120W*520D*1250H

电极材料：试验电极 - 铂金，电极接杆 – 紫铜或黄铜 

Electrode material: test electrode - platinum, electrode rods - copper or brass

电极尺寸：2mm*5mm*40mm 

electrode dimension:2mm*5mm*40mm 

电极距离：4.0mm ± 0.01mm, included angle 60 ° ± 5 °

Electrode distance: 4.0mm ± 0.01mm, included angle 60 ° ± 5 °

电极压力：1.00N ± 0.001N

Electrode pressure: 1.00N ± 0.001N

试液电阻：A 液 0.1%NH4Cl，3.95±0.05Ωm， B 液 1.98±0.05Ωm

​Test solution resistance: liquid A 0.1% NH4Cl, 3.95 ± 0.05Ωm, liquid B 1.98 ± 0.05Ωm

液滴体积 :20 滴 0.380g ～ 0.480g ， 50 滴 0.997g ～ 1.147g ( 可微调节 )

Liquid droplet volume: 20 drops 0.380g to 0.480g, 50 drops 0.997g to 1.147g (adjustable)

液滴高度 ：35mm ± 5mm ( 可调节 )；

 Drop height: 35mm ± 5mm (adjustable)

液滴时间 ：30s±0.1s( 优于标准 )( 数显，可预置调节 ) ， 50 滴时间 24.5min±2min；

 Droplet Time: 30s ± 0.1s (over the standard) (digital display, can be pre-adjusted), 50 drops of time 24.5min ± 2min

液滴滴数 ：1 ～ 9999( 数显，可直接设定)；

 Droplet number: 1 to 9999 (digital display, can be set directly)

试验风速 ：0.2m /s( 新标准 )；

Test wind speed: 0.2m / s (new standard)

试验电压 ：100V ～ 600V(25V 分度，可调节 )；

Test Voltage: 100V ~ 600V (25V indexing adjustable)

电源压降 ：1.0A ± 0.1A 时 8%；

Power supply voltage drop: 8% at 1.0A ± 0.1A

起痕判断 ：0.50A ±10% ， 2.00s±10% ；

 Tracking judgment: 0.50A ± 10%, 2.00s ± 10%

试验电源 ：220V 0.6kVA 50-60Hz

Test power: 220V 0.6kVA 50-60Hz

二、耐电痕化指数测试仪产品特点

1、可编程控制器触摸屏+PLC控制

2、电压、启动排液、切换、电流、停止、排风、照明均在触摸屏上实现，试验数据可存储在触摸屏内,试验结束自动跳出保存界面，填写3、保存名称即可保存数据,所有保存的数据均可在历史数据里查询

4、电压大小、滴液时间、电流大小、滴液次数、设备门状态、zui大电流、实验结果实时显示

5、七寸全彩触摸屏

6、控制液滴采用进口电磁阀,精确的控制液滴的大小,无需调节！

7、机器有排液功能,方便实验前排空管路内的空气！

8、采用精密泄漏电流表来迅速判定产品漏电流大小（保证CTI指数精确性）！

9、可精密调节样品台的高低,精密调节2个电极的前后左右位置,方便试验进行（*参照TESTING夹具改进，使用方便）

10、照明灯具采用标准防爆灯具，符合安全标准

11、采用正野密封排风扇保证箱体密封。且排风效果强！

12、箱体板档喷涂外箱，美观大方，操作简便

13、产品配件含精密电子称来考证电极头对试样作用力！

14、测试结束自动判定试验是否合格

1.Programmable controller touch screen + PLC control

2.Voltage, start liquid discharge, switch, current, stop, exhaust, and lighting are all realized on the touch screen. The test data can be stored in the touch screen. After the test, the save interface will pop up automatically. Fill in 3, save the name to save the data, all Saved data can be queried in historical data

4.Voltage, drip time, current, drip times, device door status, maximum current, and experimental results are displayed in real time

5.Seven-inch full-color touch screen

6. The imported droplet is controlled by imported solenoid valve, which can precisely control the size of the droplet without adjustment!

7. The machine has a liquid drainage function, which is convenient to empty the air in the pipeline before the experiment!

8. Use a precise leakage current meter to quickly determine the leakage current of the product (to ensure the accuracy of the CTI index)!

9. The height of the sample stage can be precisely adjusted, and the front, back, left, and right positions of the two electrodes can be precisely adjusted, which is convenient for the test (completely improved by referring to the TESTING fixture, and easy to use)

10. The lighting fixtures use standard explosion-proof lamps and meet safety standards

11. Adopt positive wild seal exhaust fan to ensure the box is sealed. And the exhaust effect is strong!