Syringe Sealing Positive Pressure Tester
The Syringe Sealing Positive Pressure Tester is a precision instrument designed to evaluate the tight-fitting performance of disposable syringes. It uses a combination of intelligent manipulator, force measurement system, and distance measurement mechanism to accurately detect potential leakage under positive and negative pressure conditions. The device ensures compliance with syringe sealing standards and supports quality control and R&D applications in medical device production.
Application
This tester is suitable for evaluating a wide range of medical devices with Luer-type and non-Luer connections, including:
(1) Disposable syringes of various capacities (1–200 mL) – testing piston and barrel sealing integrity.
(2) Infusion and injection systems – verifying leakage under positive and negative pressure conditions.
(3) Catheters – ensuring connection sealing under axial and lateral forces.
(4) Blood transfusion sets – testing reliability of sealing components under pressurized conditions.
(5) Production line quality control – confirming consistent tight-fitting performance across batches.
(6) Research and development – assessing new syringe and piston designs for leak prevention.
Standards
The tester complies with the following domestic and international standards:
(1) GB/T 15810-2001: Disposable sterile syringes (China)
(2) YY/T 0909-2013: Standard for disposable medical syringes (China)
(3) ISO 7886-1: Sterile hypodermic syringes for single use – Part 1: Syringes for manual use (International)
(4) ISO 7886-2: Sterile hypodermic syringes – Part 2: Syringes for use with injectors (International)
Features
(1) Intelligent manipulator with CPU, motherboard, LCD display, and keyboard control.
(2) Force measurement and distance monitoring for precise evaluation.
(3) Supports both positive and negative pressure tests.
(4) Adjustable lateral force, axial pressure, nominal capacity, and test time.
(5) Real-time monitoring and reporting, suitable for both laboratory and production environments.
(6) User-friendly interface for easy parameter setup and test execution.
Parameters
| Parameter | Specification |
|---|---|
| Lateral force | 0.25 – 3.00 N, error ≤ ±0.5% |
| Axial pressure | 100 – 400 kPa, error ≤ ±2% |
| Nominal capacity | 1 – 200 mL (optional) |
| Test time | 0 – 9999 s, adjustable |
| Working temperature | 5 – 40 ℃ |
| Relative humidity | 45 – 80% |
| Standards compliance | GB/T 15810-2001, YY/T 0909-2013, ISO 7886-1, ISO 7886-2 |
Send product request
Other supplier products
| Digital Auto Burst Strength Tester - lab instrument | We are a professional testing instrument manufacturer offering complete laboratory testing solutions. If you need more information or wish to explo... | |
| Needle Flame Tester | Standard GB/T 5169.5: Electrical & Electronic Equipment – Needle Flame Test Method IEC 60695-11-5/IEC 60695-2-2: Fire Hazard Testing &n... | |
| Reciprocating Abraser | Fixed sample on a horizontal table, wearing it under the specified abrasive and load with the horizontal movement of the platform. According to the... | |
| Five-Finger Scratch Tester | The Five-Finger Scratch Tester is suitable for testing automotive interior materials, plastics, rubber, leather, coated fabrics, coated materials, ... | |
| Elmendorf Tearing Strength Tester | Application The tester is widely used to assess tear strength and durability in: Textiles: fabrics, nonwovens, and composite textiles Plastics: ... |
















