Custom Positive pressure tester for medical syringes
Whats/App: +86 156 1874 6768
Web: standard-groups.com
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 |
Accessories
(1) Intelligent manipulator – 1 set
(2) Force measurement mechanism – 1 set
(3) Distance measuring group – 1 set
(4) Printer – 1 set
(5) Operation manual – 1 set
(6) Power cable – 1 set
Test Procedures
(1) Fill the syringe with nominal water volume.
(2) Apply specified axial pressure and lateral force on the piston for 30 seconds; ensure no leakage between piston and barrel.
(3) Apply 88 kPa negative pressure for 60 ± 5 seconds; ensure no air leakage and the piston remains securely engaged with the plunger rod.
(4) Monitor the readings and record results for quality assessment.
(5) Adjust parameters as needed for different syringe sizes and capacities.
Maintenance Information
(1) Keep the device clean and free from water and dust contamination.
(2) Inspect manipulators and force sensors regularly for wear or damage.
(3) Calibrate pressure and force sensors periodically to maintain test accuracy.
(4) Store in a dry and stable environment.
(5) Follow electrical safety precautions during operation.
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