Differential pressure decay leak tester F620LV

for containersfor automotive applicationsdry air

Overview The F620LV is a leak tester designed for very large test volumes (up to 200 L). It uses a patented differential pressure decay method combined with ATEQ’s DNC (Differential Noise Canceling) technology and a high-sensitivity differential pressure sensor capable of detecting pressure drops below 0.1 Pa/sec.

Applications

• Large-volume parts such as tanks and containers
• Battery housings and packs for electric vehicles (EV)
• Large, flexible or environment-sensitive components

Key features

• Up to 128 test programs
• Large-flow valves for rapid filling and cycle time reduction
• Fully integrated electronics and pneumatics
• Standard interfaces: RS232, USB
• Control interface compatible with WINATEQ 300
• DNC technology to suppress background disturbances for stable leak readings
• ROHS environmental compliance

Options and automation

• I/O: 9 inputs / 5 outputs
• Optional Fieldbus: PROFIBUS, DeviceNet, PROFINET, EtherNet/IP, EtherCAT, Modbus RTU
• 2 pneumatic outputs for integration with automation

Power and air supply

• Electrical supply: 24 V DC / 1.6 A
• Air supply: clean, dry air recommended (refer to ISO 8573-1 for air quality)

Temperature

• Operating: +5 °C to +45 °C
• Storage: 0 °C to +60 °C

Technology DNC (Differential Noise Canceling) compensates for background disturbances — temperature variations, door openings, HVAC, vibrations and other factory noise — enabling fast, reliable leak detection on large and flexible parts even in noisy production environments.

Technical specifications

• Model: F620LV
• Detection principle: Differential Pressure Decay with DNC
• Sensitivity: can detect pressure drops below 0.1 Pa/sec
• Test volume: up to 200 L
• Weight: 35 kg
• Dimensions (HxWxD): 550 x 500 x 260 mm
• Electrical supply: 24 V DC / 1.6 A
• Operating temperature: +5 °C to +45 °C; Storage: 0 °C to +60 °C
• Programs: up to 128 profiles
• Interfaces: RS232, USB; optional Fieldbus systems (PROFIBUS, DeviceNet, PROFINET, EtherNet/IP, EtherCAT, Modbus RTU)
• I/O: 9 inputs / 5 outputs; 2 pneumatic outputs for automation
• Air requirements: clean, dry air; follow ISO 8573-1
• Environmental compliance: ROHS