Leakage negative pressure tester
Application
Medical Quality Control: Ensures syringes and infusion sets meet strict leakage standards to protect patient safety.
Pharmaceutical Manufacturing: Validates packaging integrity for sterile medical products.
R&D & Certification: Supports compliance with global medical device regulations.
Standard
GB 8368-2005: Infusion Equipment – Airtightness Testing Requirements
ISO 8536-4: Sterile Syringes for Medical Use – Leakage Test Methods
Product Advantages
Precision Negative Pressure Testing: Applies -10 to -30 kPa pressure with ±0.5 kPa accuracy.
Dual-Temperature Testing: Conducts tests at 23 ±1°C and 40 ±1°C to simulate real-world conditions.
Automated Control: PLC-driven system ensures repeatable results and reduces operator error.
Safety First: Auto-shutoff and pressure overload protection prevent device damage.
Compact Design: Portable footprint (500×600×500 mm) suits lab and production line use.
User-Friendly: Adjustable test time (1–16 seconds) and intuitive digital interface.
Product Features
Vacuum Chamber System: Distilled water flushing eliminates air bubbles for accurate leakage detection.
Adjustable Pressure Range: -10 kPa to -30 kPa (customizable via touchscreen).
Temperature Control: Tests at 23°C (room temp) and 40°C (accelerated aging conditions).
Automatic Data Logging: Records pressure decay and leakage rates in real time.
Safety Interlocks: Prevents operation if chambers are improperly sealed.
Easy Maintenance: Stainless steel components resist corrosion and simplify 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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