华测脉冲电压试验仪华测HCCJ-40系列
一、华测产品概述：
HCCJ-40系列脉冲电压试验仪是波形为1.2/50μs的标准雷电波试验装置。仪器波前时间为1.2μs，波后时间为50μs。
仪器符合国标GB 14048.1-2006、GB 14048.2-2008、GB 16916.1-2003、GB 16917.1-2003、GB 17627.1-1998、GB 14048.2、GB17215.211-2006 /IEC 62052-11：2003、GB 4706.1-2005 （IEC 60335-1：2004）《家用和类似用途电器的安全通用要求》等标准要求。
用于检测元器件能承受瞬态过电压能力,以及器具的电气间隙和爬电距离，是厂家通过3C认证***的设备。
二、华测主要特点：仪器精度高、重复性好、方便直观，适合长距离移动；
三、华测适用范围：低压电器、家用电器、电能表、铁路通讯、防雷器件测试等行业。
四、华测典型用户：全国各大省、市检测机构及3C认证生产厂家；
五、华测判别试验是否合格(试品是否击穿)方式有两种：
1、看火花
2、看峰值电压表
注：由于试验往往在白天光线较亮的场合，一般即使试品击穿也看不出火花(特别是在试验电压较低的情况下)。
一般的仪器都是配（直流）试验电压表，只显示仪器的试验电压，不能显示试品击穿时的峰值电压，判别结果只能通过肉眼观察，准确性差。
六、华测本公司的脉冲电压试验仪配用脉冲峰值电压表，实时采样仪器的峰值电压，即使试品发生击穿，也能正确的显示，判别试验结果只需观察表显示值，比肉眼观察更直观清晰。
七、华测华测HCCJ-40仪器特点：仪器使用方便、操作简单、重复性好、不用调节球距。主要部件放电开关使用寿命达30万次以上。配有数显脉冲峰值表，精度高，能通过数显表即可判别试验结果。在量程范围内电压可以任意调节。
注：本公司的峰值表为实时脉冲峰值电压表。
八、华测主要技术指标：
1、波前时间 1.2 μs ± 30 %（标准规定）
2、半峰值时间 50μs ± 20 % （标准规定）
3、仪器内阻 500 Ω ± 10 %、12Ω ± 10 %
4、峰值电压 5 - 40 kV
5、极 性 单极性或正、负
6、冲击间隔时间 10 - 99秒
7、冲击次数 1 - 9999次
8、仪器配置 仪器可增配有国产彩色数字存储示波器，可直接读取仪器波形及峰值。
可增配数字存储示波器，直接监视试样是否击穿
9、售后服务 仪器保修一年。
华测其它电气绝缘材料试验仪器：
HCDJC-0-100KV 介电击穿试验仪
HEST-200固体、液体膏体表面、体积电阻率测定仪
HCJDCS-A介质损耗测定仪/介电常数测定仪
HCJDCS-B介质损耗测试仪/介电常数测定仪
HCJDCS-C介质损耗测定仪/介电常数测试仪
HCDH-20KV 耐电弧小电流试验仪
HCQBX-20KV 漆包线击穿电压试验仪
HCNLD-B 耐漏电起痕试验仪
HCCJ-40 series pulse voltage tester
A, product overview:
HCCJ-40 series pulse voltage tester is for the standard lightning waveform of 1.2/50 S wave test device. The instrument front time is 1.2 s, the wave after the time of 50 s.
The instrument meets the national standard GB 14048.1-2006, GB 14048.2-2008, GB 16916.1-2003, GB 16917.1-2003, GB 17627.1-1998, GB 14048.2, GB17215.211-2006 /IEC 62052-11:2003 GB 4706.1-2005 (IEC 60335-1:2004), "safety of household and similar electrical appliances - General requirements" standard.
For the detection of components can withstand transient over voltage capability, as well as for the clearance and creepage distance, is the factory passed 3C certification necessary equipment.
Two, the main features: high precision, good repeatability, convenient, suitable for long distance movement;
Scope of application: three, low-voltage electrical appliances, household electrical appliances, electric energy meter, the railway communication, lightning protection device test industry.
Four, typical users: the major provinces, city detection mechanism and a 3C certified manufacturer;
Five, identify the test is qualified (whether the sample breakdown) in two ways:
1, spark
2, look at the peak voltmeter
Note: because the test often during the day light is the general occasions, even if the sample breakdown also can not see the spark (especially in the case of low voltage test).
General instruments are matched (DC) voltage test table, only display the voltage test instrument, can not display the sample breakdown when the peak voltage, the discriminant results can only be observed by naked eyes, poor accuracy.
Pulse voltage tester six, the company is equipped with pulse peak voltage, peak voltage sampling instrument, even if the sample breakdown, can correctly display, discriminant results just watch the display value, than the naked eye observation, more intuitive and clear.
Seven, features: easy to use, simple operation, good repeatability, no need to adjust the ball away. The main components of the discharge switch service life more than 300000 times. Equipped with digital pulse peak value, high precision, through the digital display meter can identify the test results. In the range of voltage can be adjusted.
Note: the peak of the company as a real time pulse peak voltmeter.
Eight, the main technical indicators:
1, the front time of 1.2 S + 30% (standard)
2, half the peak time of 50 s + 20% (standard)
3, the instrument internal resistance 500 ohm + 10%, 12 + 10%
4, the peak voltage of 5 - 40 kV
5, the polarity of the unipolar or positive, negative
6, the impact of time interval 10 - 99 seconds
7, the impact of the number of 1 - 9999
8, the instrument configuration apparatus can be increased with the domestic color digital storage oscilloscope, waveform and the peak value of direct reading instrument.
Can be equipped with a digital storage oscilloscope, to directly monitor the sample breakdown
9, after sale service equipment warranty for one year.
Other electrical insulating materials testing equipment:
HCDJC-0-100KV dielectric breakdown testing instrument
Tester of HEST-200 solid, liquid, paste volume surface resistivity
HCJDCS-A dielectric loss tester / dielectric permittivity measurement instrument
HCJDCS-B dielectric loss tester / dielectric permittivity measurement instrument
HCJDCS-C dielectric loss tester / dielectric tester
HCDH-20KV low current arc resistance tester
HCQBX-20KV enameled wire breakdown voltage tester
HCNLD-B tracking test instrument
