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Leak Test--high-precision sealing performance testing
Key Features
Key Features
· High-Precision Measurement: Pressure control accuracy of ±200 Pa, resolution of 1 Pa, and error ≤0.05% F.S.
· Easy Operation: 10-inch resistive touchscreen, MCGS embedded UI, supports 1000 program groups.
· Portable Design: Compact structure, easy to move, suitable for various scenarios like production lines and laboratories.
· Quick Connectors: Specialized adapter design prevents instrument damage during use.
· Multiple Protections: Equipped with an oil-water separator to prevent liquid backflow and ensure equipment safety.
· Data Logging: Supports storage of 10,000 historical records for easy data tracing and analysis.
Technical Specifications
Technical Specifications
|
Parameter |
Specification |
|
Measurement Principle |
Differential Pressure Leak Test |
|
Measurement Range |
0 - 500 kPa |
|
Resolution |
1 Pa |
|
Measurement Error |
≤ 0.05% F.S. |
|
Test Time |
0 - 999 Seconds (Adjustable) |
|
Power Input |
DC 24V ±10% (Adapter supports AC 220V ±10%) |
|
Parameter |
Specification |
|
Touchscreen |
10-inch Resistive Screen |
|
Operating Temperature |
0 ~ 50 ℃ |
|
Storage Temperature |
-10 ~ 70 ℃ |
|
Communication Interface |
RS232 / Ethernet |
|
IP Rating |
IP41 |
|
Program Groups |
1000 |
|
Historical Records |
10,000 |
Application Fields
Application Fields
· Automotive parts
· Electronic consumer goods
· Home appliance industry
· New energy
Testing Principles
Testing Principles
Pressure Decay Method: Inflate the workpiece → Maintain pressure → Measure the pressure drop value. The greater the pressure drop, the greater the leakage.
Differential Pressure Method: Compared with standard sealing components, the pressure difference between the workpiece and the standard component
Workflow
Workflow
FAQ
-
1.How to select the appropriate test pressure?
The test pressure should be ≥ the maximum pressure under the actual operating conditions of the product, and at the same time, it should not exceed the safe pressure that the product structure can withstand. -
2.What is the difference between a single-channel and a multi-channel?
Single-channel: Low efficiency, suitable for small batch production, R&D, laboratories, and low-takt production lines.
Multi-channel: High efficiency, N-channel ≈ N times the efficiency, suitable for large-scale automated production lines. -
3.What should be done if the test results have poor repeatability?
Stable gas source, stable environmental temperature, standardized installation of tools, extension of balancing time