高电阻值小瞬时电流检验仪（耐电孤检验仪）-（统计机调整）

High voltage low current tester (arc resistance tester) - (computer control)

产品的标题：耐电弧试验机

Product name: electric arc resistance tester

物品机型：NDH-A

Product model: NDH - A

符合要求：GB/T 1411-2002《液态隔绝建材耐高压得很低的直流电弧光击穿的实验室检测》（同等IEC  61621-1997）及ASTM D495等的标准的耍求方案手工制造的，并符合国家IEC 149、UL 746A等实验室检测方法步骤

Meet the standards: GB/T 1411-1411 "solid insulating material resistant to high voltage low current arc discharge test" (equivalent to IEC 61621-1997) and the requirements of standards such as ASTM D495 design and manufacturing, and conform to the IEC 149, UL 746 a test method, etc

一 概述

一An overview of the

主要适于空间及技能：

本校正机是，并按照APP于伺服电机、电热器和家居电热器等服务行业的焊工用金属制品、聚酯树脂装修原料胶和隔热带漆等隔热带装修原料的耐电弧放电放电安全耐腐蚀性评判，主用到混合物隔热带装修原料如：金属制品、溥膜、聚酯树脂装修原料、矿石、卫浴陶瓷、波璃、隔热带油、隔热带漆、纸壳等材质的耐电弧放电放电安全耐腐蚀性自测；

本疲劳试验仪由来操作系统操作加载，也可以显现目前进行实验操作操作英文的情形及进行实验操作操作英文日期，进行实验操作操作英文收尾后并保持目前进行实验操作操作英文数剧，并可缩印.标淮测试数据。

Main scope of application and features:

This machine is in accordance with the applied in motor, electrical appliances and household appliances and other industries with varnish insulation materials such as plastic, resin adhesive and the arc resistance evaluation, the main used for solid insulating material such as plastic, film, resin, mica, ceramic, glass, insulating oil, insulating paint, such as cardboard medium arc resistance test;

This testing machine controlled by computer operation, can display the current experimental condition and experimental time, after the experiment, and save the current experimental data and can be printed. Standard experiment report 

二 功能特点

1 该设备为升降一梯结构特征，中下部为使用整体，上方为应力测试箱。

2 本產品利用*新自动化把控好方法，进行首选过程（IEC或ASTM）可手动确定试验报告，并在PC我的电脑显视做实验的时候全过程和报告单。

3 **耐磨性顺畅，抗抑制意识强，各种测试控制精性强。

二：Functional features：

1 this machine is up and down a body structure, lower for the operating system, the upper part of test cases.

2 this product USES the latest intelligent control technology, through the selection process (IEC) or ASTM test can be automatically, and displayed on the computer and the test process and results.

3 good safety performance, strong anti-interference ability, high test precision. 

三 主要技术参数

1 焊弧通断事件粗差：少于 ±10ms

2 调压器使用量：2kVA

3 额定负载试验装置相电压：12.5kV

4 应力测试电流精密度较：±3%

5 电流大小设定精密度较：±10%  电压衡量精确：1.5%

6 金属电极对样品压强：（0.5±0.05）N

7 探针相关材料：钨棒

8 参比电极相应：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 采用坏境摄氏度：（23±2）℃

10 运行工作环境水分子含量：（50±5）%

11 电源适配器：220V±5%  50Hz  10A

12 试验报告    步骤：   行业标准/美标/10 mA 累计/20 mA 不断/30 mA连续不断/40 mA连续式

13 校正系统程序如下所示：

Three main technical parameters：

Error: 1 arc on-off time less than plus or minus 10 ms

Transformer capacity: 2 kva

3 test voltage rating: 12.5 kV

4: test voltage accuracy + / - 3%

5 current control accuracy: plus or minus 10% current measuring accuracy: 1.5%

6 electrode pressure on sample: (0.5 + 0.5) N

7 electrode materials: tungsten rods

8 electrode distance: 6.35 + / - 0.1 mm (6.0 + 0.1) mm (IEC) (ASTM)

9 using the environment temperature (23 + 2) ℃

10 use environment humidity: (50 + 5) %

Power supply: 220 v + 5% for 50 hz 10 a

Test method: beautiful mark / 10 gb / 30 mA mA continuous / 20 mA continuous/continuous / 40 mA continuous

13 test procedure is as follows:

Procedures section of the arc current

MA arc on-off time s the program s test total duration time s

IEC 61621 ASTM D495

1 1/8 10 s on 7/8 s broken 1/4 7/4 break 60 s 60 s

2 10 1/4 "s pass 3/4 s 1/4 3/4 break 60 s 120 s

3 to 10 1/4 "s make a quarter s break a quarter of a quarter break 60 s 180 s

4 consecutive 10 to 60, 240

5 20 consecutive 60, 300

30 consecutive 6 to 60, 360

7 consecutive 40 to 60, 420 

四  配置

Four configuration：

Serial number name number note

01 arc resistance tester

02 a electrode system

03 electrode bearing a set

04 a set of power cable

05 ground put a rod

06 milliammeter current one

7 a set of computer measurement and control software

08 specimen holder a

09 electrode distance standard 2 blocks

Standard 2 blocks of 10 Angle

11 ceramic pieces 2 pieces

12 one brand inkjet printer

13 1 computer brand

14 1 instruction manual

15 1 certificate

五 设备规格型号：

NDH-A    耐弧光试验报告仪-微机把控

NDH-B    耐电弧焊接冲击试验仪-触碰屏控住

Five product model:

NDH - A arc resistance tester - microcomputer control

NDH - B arc resistance tester - touch screen control
ASTMD495耐高压低电流电弧放电试验机详情可以随时来电咨询！