高电阻值小电流大小测试仪（耐电孤测试仪）-（换算机操控）

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

货产品种类：耐电弧试验机

Product name: electric arc resistance tester

类产品机型：NDH-A

Product model: NDH - A

充分满足标准：GB/T 1411-2002《膏状绝缘性物料耐高低平感应电流电弧焊接电流的做实验的时候》（等一起IEC  61621-1997）及ASTM D495等标准的追求制定制造出的，并达到IEC 149、UL 746A等试验检测办法

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

重要支持范围之内及的功能：

本校正机是遵照使适用于交流接触器、电子元件和家里用的电子元件等行业领域的技工用pp朔料、树酯胶胶和接地层带漆等接地层带建材的耐电弧放电放电稳定性指标划分，主适用于固态垃圾接地层带建材如：pp朔料、透明膜、树酯胶、矿石、淘瓷、的玻璃、接地层带油、接地层带漆、瓦楞纸板等物质的耐电弧放电放电稳定性指标测量；

本检验机由来计算机专业管理操作，能信息显示现阶段调查英文室心态及调查英文室时段，调查英文室结速后并上传现阶段调查英文室的数据，并可彩印.条件试验计划书。

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 机器为上上下下一体机的结构，下方为方法装置，上面为试验装置箱。

2 本物品选用*新智能化把控好技术设备，利用选定 程序流程（IEC或ASTM）可自功来进行耐压，并在pc上呈现应力测试过程中 和数据。

3 **的性能非常好，抗打扰力量强，测试方法准确度较高。

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 焊弧通断时测量误差：不低于 ±10ms

2 调压器存储空间：2kVA

3 额定功率试验报告的电压：12.5kV

4 经过多次实验发现电阻值高精度：±3%

5 功率掌握gps精度：±10%  电流值校正精密度：1.5%

6 电级对试板的压力：（0.5±0.05）N

7 金属电极建筑材料：钨棒

8 金属电极相距：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 应用条件外部温度：（23±2）℃

10 用到情况温度：（50±5）%

11 供电：220V±5%  50Hz  10A

12 冲击试验    方式 ：   国家标准下载/美标/10 mA 间断/20 mA 接连/30 mA连续不断/40 mA连继

13 实验程度以下的：

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 软件款式：

NDH-A    耐电弧放电试验报告仪-微机调整

NDH-B    耐弧光实验仪-触屏屏把控好

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！