Standards:

Applications:

This equipment is used for air tightness and sealing inspection of automotive cameras, including front view cameras, rear view cameras, surround view systems, and ADAS sensing modules. It is applied in production line testing, incoming inspection, and final product verification. It ensures camera housings, lens assemblies, and electronic compartments maintain reliable sealing performance under extreme environmental conditions such as rain, dust, vibration, and temperature variations.

Product Information:

The Automotive Camera Air Tightness Testing Instrument is a precision testing system designed for sealing performance verification of vehicle-mounted cameras. It rapidly and accurately detects air tightness to ensure product quality and reliability. By simulating pressure changes, the system verifies waterproof and dustproof performance, ensuring compliance with IP67/IP68 protection standards for stable operation in rain, dust, and harsh automotive environments.

Standards

(1) IEC 60529 (IP Code protection classification)

(2) ISO 20653 (Road vehicle protection standards)

(3) GB/T 4208 (Enclosure protection standard)

(4) IP67 standard (1 meter water immersion for 30 minutes)

(5) IP68 standard (continuous immersion under higher pressure conditions)

Parameters

Item	Specification
Test Method	Pressure decay / Differential pressure
Test Pressure Range	60–500 kPa (customizable)
Leak Detection Resolution	Up to 0.1 Pa (differential mode)
Test Cycle Time	8–30 seconds per unit
Medium	Clean dry compressed air
Control System	PLC + touchscreen interface
Fixture Type	Customized sealing chamber
Data Output	USB / system export

Features

(1) High-speed testing suitable for mass production lines

(2) Supports pressure decay and differential pressure testing methods

(3) High sensitivity detection capable of identifying micro-leaks

(4) Customized fixture design for different camera structures

(5) Stable performance under continuous industrial operation

(6) Automatic pass/fail judgment system

(7) Fast cycle time improves production efficiency

(8) Suitable for IP67/IP68 waterproof verification

Accessories

(1) Customized sealing fixture for automotive cameras

(2) High-precision pressure sensor module

(3) Air pressure regulation and filtration system

(4) PLC control and touchscreen interface

(5) Standard leak calibration reference device

Test Procedures

(1) Install automotive camera into customized sealing fixture

(2) Ensure airtight sealing of the test chamber

(3) Set test pressure and allowable leakage threshold

(4) Start pressurization and stabilization process

(5) Monitor pressure decay or differential pressure changes

(6) System automatically evaluates sealing performance

(7) Output OK/NG result within 8–30 seconds

(8) Store test data for traceability and quality control

Maintenance Information

(1) Regular calibration of pressure sensors for high accuracy

(2) Inspect sealing fixtures for wear or deformation

(3) Maintain clean and dry air supply system

(4) Check pipelines and valves for leakage

(5) Perform routine software and system diagnostics

Conclusion

The Automotive Camera Air Tightness Testing Instrument provides a reliable and efficient solution for sealing verification of vehicle camera systems. It ensures compliance with IP67/IP68 standards, detects micro-level leakage defects, and guarantees stable performance of automotive vision systems in complex driving environments.

FAQ

(1) What is this product?

The Automotive Camera Air Tightness Testing Instrument is a precision device used to evaluate the sealing performance of vehicle cameras by detecting micro-leakage through pressure variation analysis.

(2) What is this product used for?

It is used for waterproof and dustproof testing of automotive cameras, ensuring reliable operation of front, rear, and surround view systems under harsh environmental conditions.

(3) What is the working principle of this product?

It works by applying compressed air into a sealed chamber and monitoring pressure changes. Leakage is determined based on pressure decay or differential pressure deviation within a set time.

(4) Why is this product important?

It ensures automotive cameras maintain stable imaging performance in rain, dust, and extreme environments, directly supporting driving safety and ADAS system reliability.

(5) What industries is this product suitable for?

It is widely used in automotive electronics manufacturing, ADAS system production, vehicle camera assembly, and automotive quality inspection industries.