氦质谱检漏仪

HLT 系列 -----灵 敏 的 检 漏 仪     耐 用 的 工 作 台
•            专利双流模式
•            简单的菜单操作
•            宽检测范围
•            入口压力高达2500Pa
•            真空与吸枪两用模式
•            快速响应.
•            经久耐用
•            维护简单
•           技 术 参 数
                                                                                                                                                                            
双流专利                    HLT 550                       HLT 560                       HLT 565                HLT570                 HLT572                 HLT575
前级泵                 用户自配                             旋片泵,5米³/小时             30立方米/小时       薄膜泵,2米³/小时   干泵, 7.5米³/小时 干泵28立方米/小时
应用             适合任何应用                       大多数应用         大多数应用            全无油                        全无油                        全无油          
                       用户自由选择粗抽泵        几乎对被检件无污染        对较大体积            对较小体积                对较大体积       对较大体积          
抽真空时间
0.5升被测容积                                                        1s                                1s                         1s                                 1s                         1s
10升被测容积                                                         45s                                        16s                       125s                     35s                               16s
100升被测容积                                                   590s                                      160s                     1300s                   410s                            160s                 
工作环境温度^oC   +10~+35                +10~+35             +10~+35         +10~+35             +10~+35                   +10~+35              
功耗    伏安           130                                        400                                        900              300                         700                       900       
重量    公斤           34                       44                   133                          44                         119                       140                    
最小可检漏率
(根据AVS2.1)
真空方式(mba.l/s)  5*10^-12                      5*10^-12               5*10^-12          5*10^-12                                  5*10^-12                                      5*10^-12
吸枪方式(mbar.l/s) 5*10^-8                        5*10^-8                 5*10^-8                                           5*10^-8                   5*10^-8                                        5*10^-8                                         
启动时间 分钟        <3                               <3                        <3               <3                         <3               <3
响应时间 秒      0.5                       0.5                         0.5               0.5                  0.5               0.5
漏率显示毫巴升/秒10^-12~1               10^-12~1                     10^-12~1           10^-12~1           10^-12~1           10^-12~1           
进气口对氦抽速
                升/秒2.5                     2.5                    2.5              2.5                           2.5               2.5
进气口最大压力
          毫巴    25                   25                    25               25                        25                25
可检测气体        ⁴He, ³He, H₂             ⁴He, ³He, H₂           ⁴He, ³He, H₂       ⁴He, ³He, H₂                       ⁴He, ³He, H₂       ⁴He, ³He, H₂     
内标准漏孔
毫巴 升/秒                 10^-7                     10^-7                   10^-7              10^-7                                      10^-7               10^-7
测试口法兰 ISO-KFDN 25               DN 25                 DN 25            DN 25              DN 25             DN 25                  
订货号
230伏, 50赫兹    PTL02020          PTL02000             PTL02050         PTL02010        PTL02060                PTL02065
输入                                                                                                                                                                                                                                             
模拟量输入     紧凑型真空计
数字量输出     启动 / 停止, 抑零, 校准,旁路识别
接口          RS-232-C, RS485                                                                                                                                                                                                                         
 
输出                                                                                                                                                                                                                               
漏率模拟量   2组0~10伏, 线性 / 对数   
数字量       泵准备好, 可以测量         
             漏率超标, 错误信号                                                                                                                                                                                                     
 
继电器       2个230伏, 交流, 3安培                                                                                                                                                                                               
•            备有全套规格的吸枪管线和校准好的标准漏孔以供选用