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Model 9623-7 Rev.1 Leak Rate Monitor

Our best-selling leak rate monitor.

The Model 9623-7 is our long time best-selling leak rate monitor. This new revision to it improves upon a proven design. This unit has three flow ranges and one pressure channel. The 9623-7 quantifies the component’s leakage rate by maintaining a constant gas pressure against the barrier being tested while measuring the gas flow rate needed in order to maintain that pressure constant. Using three ranges, a 1000 to 1 turn-down ratio is achieved with a 1% of full scale accuracy over each of the three ranges. Each flow range is customer selectable. Full scale flow ranges up to 400 slpm may be ordered. This same unit may also be used to perform temperature compensated pressure decay tests on large volumes.



High Accuracy Pressure Regulator
0 to 120 psig outlet pressure

Touch Screen Display

Three Flow Ranges
Laminar element flow meters
Full Scale of Each Range Specified by User
10 to 1 Turn-Down Ratio Recommended
Accuracy: 1% of Full Scale
Repeatability: 0.5% of Full Scale
Max Pressure: 120 psig

Full Scale: 100 psig
Accuracy: 0.25% of FS
Max outlet Pressure: 100 psig

24 vdc wall power supply or external battery pack

index.jpg9623-7 Brochure 
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