Infusion device Leakage negative pressure tester
The Infusion Device Leakage Negative Pressure Tester is designed to evaluate the airtightness of syringes, infusion sets, and related medical devices under negative pressure. The instrument applies precise vacuum conditions to detect leaks, ensuring the integrity of medical devices for patient safety. It is suitable for laboratory testing, production quality control, research and development, and regulatory certification.
Standards
The instrument is compliant with the following standards, including relevant international regulations:
(1) GB 8368-2005 – Disposable Infusion Sets for Single Use — Gravity Infusion Type, Airtightness Testing Requirements
(2) ISO 8536-4 – Sterile Syringes for Medical Use — Leakage Test Methods
(3) ISO 13485:2016 – Medical Devices — Quality Management Systems for Regulatory Compliance
(4) ASTM F2392-04 – Guide for Leak Testing of Medical Fluid Delivery Devices
Features
(1) Precision negative pressure testing: -10 to -30 kPa with ±0.5 kPa accuracy
(2) Dual-temperature testing: 23 ±1°C and 40 ±1°C to simulate real-world and accelerated aging conditions
(3) PLC-driven automated control: ensures repeatable and reliable results
(4) Safety interlocks and auto-shutoff prevent device damage
(5) Compact footprint (500×600×500 mm) suitable for labs and production lines
(6) Adjustable test time (1–16 seconds) with intuitive digital touchscreen interface
(7) Distilled water flushing system in vacuum chamber eliminates air bubbles for accurate detection
(8) Stainless steel construction for corrosion resistance and easy cleaning
Technical Parameters
| Parameter | Specification |
|---|---|
| Control Mode | Automatic (PLC) |
| Test Pressure Range | -10 kPa to -30 kPa (Adjustable) |
| Pressure Accuracy | ±0.5 kPa |
| Temperature Range | 23 ±1°C / 40 ±1°C |
| Test Time | 1–16 seconds (Adjustable) |
| Chamber Material | Medical-grade stainless steel |
| Power Supply | AC 220V ±10%, 50Hz |
| Dimensions (L×W×H) | 500 mm × 600 mm × 500 mm |
| Net Weight | 30 kg |
| Display | LED Touchscreen (Pressure/Time/Status) |
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