SFJ-231 Helium Leak Detector

 
 
 
 
 
 
 
Performance Indicators
 

Minimum detectable leak rate
(Pa·m³/s)/ vacuum mode

5.0×10^-13

Minimum detectable leak rate
(Pa·m³/s)/ Sniffer mode

5.0×10^-9

Response time(s)

<1

Startup time(min)

≤2

Leakage detection range
(Pa·m³/s)

5.0×10^-13~1.0×10^-3

Leakage rate display range
(Pa·m³/s)

1.0×10^-12~1.0×10^-3

Maximum allowable leak detection pressure(Pa)

1330

Detectable quality

2,3,4(H2 , He3, He4)

 
 
 
 
 
 
 
 
 
 
Basic Configuration
 

Man-machine interface

7 "color LCD Touch Screen

Ion source

2pcs, iridium coated yttrium oxide, automatic switching

I/O Input/output interface

Eight inputs and eight outputs

Communication interface

RS232/485,USB*2

MES interface

Standard

Physical size of instrument
(W)×(D)×(H),mm

645 x 678 x 965mm

Specifications of leak detection port

DN25 KF

Power Supply

AC220V,50Hz/60Hz

Operating temperature

0-40ºC

Power

1000W

Display language

Both Chinese and English

Leakage rate display

Figure, bar chart, curve chart