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Differential Pressure Leak Tester

High-precision sealing performance testing equipment, providing reliable airtightness solutions for automotive, electronics, medical, and other industries.

WAFU Instrument - Differential Pressure Type
WAFU Instrument - Differential Pressure Type WAFU Instrument - Differential Pressure Type
From ¥8,000

Final pricing depends on product customization.

Number of Channels: 1 / 2 / 4
Pressure Regulation Accuracy: ± 0.05%FS
Sensor Range Options: -95 KPa – +3000 KPa
Sensor Accuracy: 0.1%FS

Product Overview

  • The WAFU Brothers 5th Generation Differential Pressure Air Tightness Tester is a high-precision, non-destructive testing device. It uses compressed air as the medium to apply pressure to the inner cavity or outer surface of the product, and then detects pressure changes with high-sensitivity sensors to determine the product’s sealing performance.
  • Since it uses compressed air, there's no secondary contamination to the product. It offers faster and more accurate testing compared to water-based methods (air molecules are smaller and leak faster), making it ideal for high-efficiency leak detection on production lines.

Product Advantages

Our airtightness testers offer comprehensive solutions with outstanding performance and innovative technology.

Durability

Superior Quality

Made with high-quality materials for long-lasting durability.

Cost-effective

Cost-effective

Excellent performance at a reasonable price.

High Precision and Efficiency

High Precision & Efficiency

High detection accuracy and fast testing speed.

Quality Assurance

Quality Assurance

Strict quality control ensures reliable performance.

Full Automation

Fully Automatic Mode

Smart operation minimizes manual intervention.

Key Advantages

High Precision Testing

Equipped with imported high-precision pressure sensors (±0.1%F.S accuracy) and 24-bit AD acquisition chips, the device achieves a sensitivity of 0.1 Pa, ensuring accurate and reliable test results.

High-Speed Detection

Optimized inflation and testing process, combined with a fast-response sensing system, allows each test cycle to be completed in under one second, significantly boosting production efficiency.

Flexible Testing Modes

Supports both positive and negative pressure testing. With built-in testing programs, users can customize parameters according to specific product characteristics to meet diverse requirements.

Product Specifications

Product Advantages

Parameter Setting Detection parameters can be customized for different product requirements
Testing Function One-touch automatic detection with status indication (green: pass / red: fail)
Signal Interfaces Equipped with various I/O ports; supports PC, barcode scanners, and more
Data Storage Automatically generates test record folders for data management and traceability
Touchscreen 7-inch Weizen LCD touchscreen with customizable UI
Core Components Uses professional components from Japan, Germany, and Taiwan to ensure precision and stability
Communication Ports Built-in RS232, RJ45 Ethernet, USB, and more
Pressure Range -80 KPa to 2000 KPa, patented high-pressure solenoid valve prevents leakage
Resolution 24-bit AD conversion with 0.02 Pa sensitivity
Basic Specs Size: 400×330×200 mm, Weight: approx. 14 kg, Power: AC 220V 50/60Hz

Technical Parameters

Channel Count 1 / 2 / 4
Pressure Type Positive, Negative, or Combined
Pressure Adjustment Mode Manual / Automatic
Pressure Regulation Accuracy ± 0.05%FS
Pressure Repeatability 0.1%FS
Pressure Range -95 KPa to +3000 KPa
Sensor Range -95 KPa to +3000 KPa
Sensor Accuracy 0.1%FS
Resolution 0.1 Pa

Application Scenarios

Contact Us for a Customized Solution

Fill out the form below and our technical experts will get in touch within 24 hours with a tailored airtightness testing solution.

Company Address

2F, Building 6, Shayi Environmental Industrial Park, No. 496 Chuangcheng Road, Shajing Street, Bao'an District, Shenzhen

Phone Number

+86 17376311087

Email

wafubrother@outlook.com

wafubrother@gmail.com

Free Consultation