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Building 11, Phase 3, Liandong U Valley, No. 7 tonglian Road, Jiangning District

Name: 瓦里安检漏仪
Date:2019-05-05

瓦里安检漏仪

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  • Overview
  • Specifications
  • Parameter

瓦里安公司有多款检漏仪供用户选择,主要有VS系列,947/948台式检漏仪,959型手动携式检漏仪,979型便携式检漏仪,990系统集成式检漏仪,PHD-4便携式检漏仪,Helitest吸枪专用便携式检漏仪。

(1)VS 系列全自动氦质谱检漏仪

VS系列全自动氦质谱检漏仪的显著优点:

(1)操作简便:VS系列检漏仪结合简捷的双键操作功能及内置智能化系统为您提供简单但强大的测试性能。

(2)功能强大:适用于各种检漏方法,优化设计的质谱室及真空系统功能强大,能适合各种检漏方法的要求,以满足各种各样的检漏应用。

(3)配置齐全:多种系统配置,多种可选件,可以灵活地组成各种各样的系统配置。

(4)坚固耐用:在坚固耐用方面的革新设计,使得VS系列检漏仪能适应各种恶劣的工业环境。

VS 系列主要技术参数

配有不同的前级泵的检漏仪型号 

 PR02 便携式 DS-42 油泵内置 

 MR15 可移动式 DS-302 油泵外置式 

 MD30 可移动式 TS-620 干式外置式 

 BR15 台式固定 DS-302 油泵外置式 

 BD30 台式固定 TS-620 干式外置式 

最小可检漏率在1000ppm 的氦气背景下 

单位 atm-cc/sec helium氦气 5 × 10-12 

单位 mbar-liters/sec helium氦气 5 × 10-12 

单位iPa-m3/sec helium氦气 5 × 10-13 

测试口最高耐压 10 torr/13 mbar/1330 Pa 

测试口处对氦气的抽速 1.8 l/s (在精检模式下) 

校准程序 手动及自动 

抑制氦本底 一键式清零键-自动清零并具有零点追踪功能 

操作界面 高清晰彩显,TFT触摸屏 

语言选择 中文、英语、法语、德语、日语、韩语、西班牙语 

编程功能可实现循环检测 设置粗抽速间/测试时间/设置报警点 

反应时间 小于0.5秒 

设定点 5个设定点,3个漏率点,一个压强点,一个声讯点 

通讯协议 RS-232 通讯接口,9600波特率(9 芯串口) 

执行标准 UL/CSA, CE 

(2)947/948台式检漏仪

947/948台式检漏仪的显著优点:

(1)适合批量测试使用:该设备包含两台前级泵、高传到液压集成和三个检漏仪,大大缩短检漏周期。

(2)前级泵可选择性:可以根据不同需求选择不能类型的前级泵。

(3)操作简便:自动调整、校准、回零,使得检漏操作简便可靠。

(4)运行稳定:单极开关启动或关闭,高性能阀门,保证设备可稳定运行百万次;自保系统可保证设备在误操作或电源故障条件免于损坏。

技术参数

对氦气的灵敏度范围单位:大气压•毫升/秒 

 标准灵敏度机型 10-1 - 10-8 

  高灵敏度机型 10-1 - 10-9 

环境氦气浓度为1000 ppm时最小可检漏率 

 标准灵敏度机型 2 x 10-9 大气压?毫升/秒氦 

 高灵敏度机型 2 x 10-10 大气压?毫升/秒氦 

检漏口最大压强 760托 

检漏口连接 1-1/8英寸接口 

常规校准 自动 

清除本底 自动 

自动循环检测频率 标准或粗调及检漏时间 

漏率指示 数字显示的50个段的LED条形显示及量级的数字显示 

漏率单位显示 大气压毫升/秒 

量程转换 自动或手动(可选) 

设定点 1个 

通讯口 串行RS-232@9600波特 

远程I/O 单独输入的并行接口界面 

模拟远程漏率输出 0-5VDC,线形或对数 

声音报警 有 

指定使用环境温度 10 to 35 °C 

配电要求 115V/20A或230V/10A,50Hz/60Hz 

重量(基本 单元) 232 kgs (510 lbs) 

适应标准 适合CE,UL,CSA要求 

(3)959手动便携式检漏仪

959手动便携式检漏仪的显著优点:

(1)性价比高:959手动便携式检漏仪是一款最实用的检漏仪,可覆盖广大的应用领域,极具竞争性的价格及较低的使用成本,大抽速前级泵的设计,可缩短抽气时间,提高使用效率;

(2)自我保护功能:在突然暴露大气和突然断电时具有保护功能,系统的逆扩散设计保护了质谱室的清洁、真空,且不需要液氮;

(3)结构灵活:可采用主机与前级泵单独采买,前级泵可使用油封式旋片泵或涡卷式干泵,对于此款检漏仪,您既可选择带有连接配件的主机形式,也可选择安装在两轮小车上的整体形式。

主要技术参数:

氦气浓度为 1000 ppm 时最小可检漏率 2 x 10-9 大气压·毫升/秒氦 

检漏口最大压强 1托 

检漏连接口 NW-25KF 法兰(或为1-1/8英寸接口) 

漏率指示 50段的LED条形图显示,量化为数字显示 

漏率单位显示 大气压·毫升/秒 

测量过程控制 手动,4个按钮 

常规校准 手动 

清除本底(清零) 手动 

量程转换 手动 

当突然暴露大气或突然断电时的保护功能 自动 


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