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2179A-质量流量计(带关闭阀)
  • 2179A-质量流量计(带关闭阀)

货物所在地:浙江杭州市

地: 美国

更新时间:2025-05-29 21:00:08

浏览次数:501

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2179是一种通用型弹性密封的质量流量控制器,它带有一个关闭阀,可在多种应用场合测量和控制气体的流量。配上合适的压力传感器,它还可以用作压力控制器。

 

2179是一种通用型弹性密封的质量流量控制器,它带有一个关闭阀,可在多种应用场合测量和控制气体的流量。配上合适的压力传感器,它还可以用作压力控制器。
 
常闭的气密关闭阀门正向关闭时的泄漏量仅为4 x 10-9 scc/secHe)。它具有数字和模拟两种模式,其精度为全量程的1%和读数的1%。2179具有很小的功耗:在常规直流±15V供电工作时,单元电流仅有100mA(在zui初开机阶段为200mA)。
      
 
                                                                                                        
例:型号2179A00411CR16VXX                                                       采购序列号 
 
校准气体(SEMI气体编号)*
Helium, He                                                          001
Argon, Ar                                                           004
Hydrogen, H2                                                       007
Nitrogen, N2                                                         013
Oxygen, O2                                                         015
 
校准流量SCCM-zui大20000 (相当氮气)                                               
10                                                                                                             11C                      
20                                                                                                             21C                     
50                                                                                                             51C                     
100                                                                                                           12C                     
200                                                                                                           22C                     
500                                                                                                           52C                     
1000                                                                                                         13C                     
2000                                                                                                         23C                     
5000                                                                                                         53C                     
10000                                                                                                       14C                     
20000                                                                                                       24C                     
 
装配件
标配:(兼容)SwagelokR 4VCRR 凸接头                                              R                         
选配:(兼容)SwagelokR 4VCOR 凸接头                                              G                         
选配:(兼容)SwagelokR 0.25英寸管道                                                 S                         
长度适配器 w/ 4 VCR 配件**                                      L         
长度适配器w/ 1/4" Swagelok 配件***                                W
 
阀门      
常闭                                                                                                         1                         
 
 
型号 2179A(续)
 
 
连接器                                                                                                    
模拟型:
9针D型接口                                                                                            A                         
15针D型接口                                                                                          B                         
15针边缘卡接口                                                                                       C                         
单元设备15针D型接口                                                                           N                         
Millpore15针D型接口                                                                              T                         
      
数字型:
RS-485                                                                                                     5                         
DeviceNet                                                                                                 6                         
 
密封                                                                                                        
标配:VitonR                                                                                              V                  
选配:NeopreneR                                                                                        N                  
选配:Buna N                                                                                             B                  
选配:KalrezR                                                                                             K                  
 
固化软件版本(仅对DeviceNetTM                                                              
除非特别说明,MKS将发运订货时的固化软件版本                           XX        
 
 
用于2179A的电缆线
CB147-12-10用来将2179 9针D型接口连接至PR4000, 146, 186, 246, 247, 167, 647
CB259-5-10用来将2179 15针D型接口连接至246, 247,                           
CB147-1-10用来将2179 15针D型接口连接至PR4000, 146, 186, 167, 647
CB259-10-10用来将2179 20针边缘卡接口连接至246, 247                            
CB147-7-10用来将2179 20针边缘卡接口连接至PR4000, 146, 186, 167, 647

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