F620LV – LEAK TEST FOR LARGE VOLUMES
F620LV is a breakthrough instrument able to leak test very large volumes 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.
F620LV: APPLICATIONS
Parts with very large volumes such as tanks, EV batteries…
AUTOMOTIVE
- Air Conditioning
- Radiators
- Exhaust
- Transmission…
EMOBILITY
F620LV: FEATURES
• 128 programs
• Large Flow Valves for fast management of the parts
• Fully integrated electronics and pneumatics
• Flexible communication format: RS232, USB
• Early Decision Tool for quick defect identification
ENVIRONMENT:
ROHS standard
MEASUREMENT CHARACTERISTICS:
| EASY CALIBRATION AND CHECKING |
|---|
| Range | Accuracy up to* | Max. Resolution |
|---|---|---|
| 0 – 20 Pa | < 2 Pa: 0.04 Pa
>2 Pa: 2% Rdg |
0.001 Pa |
*Accuracy: Linearity + Repeatability + Hysteresis
WINATEQ 300 CONTROL INTERFACE :
F620LV: SPECIFICATIONS
- PHYSICAL
- Weight: 35 Kg
- Dimensions: (WxHxD) H550*W500*D260 mm
- ELECTRICAL SUPPLY
- 24 V DC / 1.6 A
- TEMPERATURE
- Operating: + 5°C at + 45°C
- Storage: 0°C at + 60°C
- AIR SUPPLY
- Clean and dry air
- Air quality standard to be applied (ISO 8573-1)
- Test pressure input, need an external regulator
- Clean and dry air
F620LV: OPTIONS
• 9 inputs / 5 outputs
• Optional Fieldbus: PROFIBUS, DeviceNet, PROFINET, EtherNet/IP, EtherCAT Network, Modbus RTU
• 2 pneumatic outputs for automation
• Clean and dry air required
• Air quality standard to be applied (ISO 8573-1)
F620LV: TECHNOLOGY
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.
FACTORY 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
