QSG_F670_363.00_EN_01_2021-02-09 
 
Direct mode – Sealed part differential volume test option 
 
Pressure from 0 to 500 kPa (72.5 PSI). 
This configuration can be used for test of small test part volumes. 
 
 
Connection of the air supply to the filter input (0.6 MPa(87 PSI))
 
Connection to the vacuum (option)
 
Connection of the reference output to the reference part 
Connection of the V1 output to the reference transfer volume
 
Connection of the V2 output to the test transfer volume
 
Connection of the test output to the part under test
 10 
Connection of the test output to the bell
 12 
including the part under test
 11 
for 
differential volume test