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China LK-DP Series Single-Channel Leak Tester Supplier, Product
China LK-DP Series Single-Channel Leak Tester Supplier, Product
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China LK-DP Series Single-Channel Leak Tester Supplier, Product
China LK-DP Series Single-Channel Leak Tester Supplier, Product

China LK-DP Series Single-Channel Leak Tester Supplier, Product

The Differential Pressure Single-Channel Leak Tester is a high-precision, portable sealing inspection device widely used for waterproof and air-tightness testing of industrial and consumer products. Utilizing the differential pressure measurement principle, it enables precise control and judgment of pressure inside or outside the product, ensuring accurate and reliable test results. It is an ideal replacement for traditional water immersion testing methods.

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Product Description

Key Features

High-Precision Measurement Pressure control accuracy of ±200 Pa, resolution of 1 Pa, and measurement error ≤0.05% F.S.
Easy Operation Equipped with a 10-inch resistive touchscreen and MCGS embedded UI, supporting up to 1000 program groups.
Portable Design Compact and lightweight structure, ideal for production lines, laboratories, and mobile testing scenarios.
Quick Connectors Features a specialized adapter design to prevent instrument damage and ensure secure connections.
Multiple Protections Integrated oil-water separator prevents liquid backflow, ensuring equipment longevity and safety.
Data Logging Internal memory supports storage of up to 10,000 historical records for easy data tracing and quality analysis.

Technical Specifications

Parameter Specification
Measurement PrincipleDifferential Pressure Leak Test
Measurement Range0 - 500 kPa
Resolution1 Pa
Measurement Error≤ 0.05% F.S.
Test Time0 - 999 Seconds (Adjustable)
Power InputDC 24V ±10% (Adapter supports AC 220V ±10%)
Touchscreen10-inch Resistive Screen
Operating Temperature0 ~ 50 ℃
Storage Temperature-10 ~ 70 ℃
Communication InterfaceRS232 / Ethernet
IP RatingIP41
Program Groups1000
Historical Records10,000

Application Fields

Electronics & Electrical Appliances, Consumer Electronics
Automotive Components
Medical Devices
Outdoor Lighting & Communication Equipment
Seal Testing for Various Waterproof Products

Usage Description

The instrument supports multiple test modes, including direct testing for semi-finished products and volume testing for finished products. Users can easily set test parameters, monitor real-time pressure changes, debug the system, and query historical data via the intuitive 10-inch touchscreen. The system also features a secure dual-permission management structure for Administrators and Operators to ensure operational integrity.

Differential Pressure Air Tightness Tester Interface

Frequently Asked Questions

What is the measurement accuracy of this air tightness tester?
The tester features high-precision measurement with a pressure control accuracy of ±200 Pa and a measurement error of ≤ 0.05% F.S.
How many test programs can I store in the device?
The system supports up to 1000 different program groups, allowing you to quickly switch between various product testing parameters.
Does the device support data logging and tracing?
Yes, the instrument can store up to 10,000 historical records, which can be queried directly via the touchscreen for data analysis.
What industries can benefit from this equipment?
It is widely used in electronics, automotive components, medical devices, outdoor lighting, and any waterproof product seal testing.
Is the user interface easy to use for shop floor operators?
Yes, it features a large 10-inch touchscreen with an embedded MCGS UI and supports dual-permission management to simplify operations for staff.
How does the device protect itself from liquid contamination?
The tester is equipped with an oil-water separator that prevents liquid backflow, protecting the internal sensors and pneumatic components.

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