高电阻小工作电流测试仪（耐弧光测试仪）-（记算机管控）

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

服务明称：耐电弧试验机

Product name: electric arc resistance tester

物品型号查询：NDH-A

Product model: NDH - A

具备规定：GB/T 1411-2002《固体颗粒绝缘带文件耐高压得很低的电压电流焊弧发出电的经过多次实验发现》（符合IEC  61621-1997）及ASTM D495等规定的必须设计研制的，并契合IEC 149、UL 746A等应力测试的方式

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

一般用于领域及技能：

本试验检测机是假设按照利用作变频电动机、电和家里用的电等企业的低压电工用氟氟塑料、硅胶粘合剂胶和电隔绝性性层漆等电隔绝性性层的素材的耐弧光安全性能参数评定标准，主用作固态电隔绝性性层的素材如：氟氟塑料、保护膜、硅胶粘合剂、白云母、陶瓷制品、破璃、电隔绝性性层油、电隔绝性性层漆、纸壳等物质的耐弧光安全性能参数各种测试；

本试验检测机由算出机把控启动，行凸显特定研究状态下及研究周期，研究终结后并保存文档特定研究数剧，并可缩印.标淮實驗评估报告。

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 滤油机为前后左右立体式型式，下边为运营平台，顶部为试验装置箱。

2 本设备利用*新智力调节工艺，利用选购软件程序（IEC或ASTM）可智能采取实验，并在租赁上显现测试工作和报告单。

3 **性保持良好，抗扰乱力量强，考试高精度不高。

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 电孤通断日子确定误差：低于 ±10ms

2 调压器电容量：2kVA

3 额定的测试交流电压：12.5kV

4 试验装置电阻值精密度较：±3%

5 直流电管理准确度：±10%  直流电自动测量误差：1.5%

6 参比电极对钢材拉伸试验压强：（0.5±0.05）N

7 电极建筑材料建筑材料：钨棒

8 参比电极长距离：（6.35±0.1）mm（IEC）

               （6.0±0.1）mm（ASTM）

9 操作场景室内温度：（23±2）℃

10 的使用条件温度湿度：（50±5）%

11 24v电源：220V±5%  50Hz  10A

12 实验    方式方法：   行业标准/美标/10 mA 连续不断/20 mA 间隔/30 mA连续不断/40 mA维持

13 试验装置小程序以下几点：

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 产品的机型：

NDH-A    耐焊弧试验报告仪-微机设定

NDH-B    耐弧光经过多次实验发现仪-触碰屏把控好

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！