F620LV is a breakthrough instrument able to leak test very large volumes (up to 200L) using a new patented technology (Based on Pressure Decay) thanks to the high sensitivity of our latest pressure transducer.
By using ATEQ’s F620 Large Volume Differential Pressure Decay Leak Tester with DNC, it is now possible to detect pressure drops below 0.1 Pa/sec.
DNC TECHNOLOGY NEGATE BACKGROUND DISTURBANCES FROM LEAK READINGS
When leak testing a large, flexible component in a ‘noisy’ factory environment, use ATEQ’s new Differential Noise Canceling (DNC) leak testing technology to produce faster, more accurate leak readings that are not influenced by fluctuating background disturbances.
Temperature Variations Opening Doors or Windows, Fans, HVAC Systems
Pressure Variations Time of Day, Weather, Sound Level
Vibrations Machine Movement, Wind, Forklifts, Music
ATEQ’s DNC function provides a more stable leak reading by compensating for background disturbances so they don’t influence the leak sensor.
Leak Reading Without DNC
Leak Reading With DNC
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