Luer conical joint multi-function tester
The Luer Conical Joint Multi-Function Tester is a precision instrument designed to evaluate multiple performance characteristics of Luer-type connections used in medical devices. It tests leakage, gas tightness, separation force, unscrewing torque, assembly ease, slip resistance, and stress cracking of syringes, needles, infusion sets, catheters, and anesthesia filters. The device ensures reliable performance, safety, and compliance of medical Luer connections for both locked and non-locked designs.
Application
This tester is suitable for a broad range of medical Luer connection testing scenarios, including:
(1) Syringes (1 mL – 60 mL) – verifying leakage, torque, and assembly performance.
(2) Injection needles – testing connection integrity and unscrewing torque.
(3) Infusion sets and blood transfusion sets – assessing slip resistance and stress cracking under load.
(4) Catheters – evaluating connection reliability and sealing performance.
(5) Anesthesia filters – ensuring secure connections and prevention of leaks.
(6) Research and development of new Luer-type connectors – optimizing design for clinical use.
(7) Production line quality control – guaranteeing consistent performance across batches.
Standards
The tester complies with the following domestic and international standards for medical Luer connections:
(1) GB/T 1962.1-2015: Syringes – Luer lock and Luer slip connections (China)
(2) GB/T 1962.2-2001: Medical syringes – Performance testing (China)
(3) ISO 80369: Small-bore connectors for liquids and gases in healthcare applications (International)
(4) ASTM F2394: Standard test method for Luer connectors (International)
Features
(1) Multi-function testing of leakage, gas tightness, separation force, torque, assembly ease, slip resistance, and stress cracking.
(2) Supports both locked and non-locked Luer connections.
(3) Adjustable parameters for axial force, separation force, internal water pressure, torque, and hold time.
(4) High-precision measurement with minimal error (≤1%).
(5) Compact and portable design for laboratory or production use.
(6) User-friendly interface with easy adjustment of test parameters.
Parameters
| Parameter | Specification |
|---|---|
| Nominal capacity | 1 mL – 60 mL (optional) |
| Axial force | 0 – 100 N, error ≤ 0.5% |
| Separation force | 20 – 40 N, error ≤ 1% |
| Internal water pressure | 200 – 400 kPa, error ≤ 0.5% |
| Torque | 0.01 – 0.5 N·m, error ≤ 0.5% |
| Hold time | 1 – 60 s, error ≤ 1 s |
| Dimensions (L × W × H) | 450 × 350 × 400 mm |
| Net weight | 28 kg |
| Standards | GB/T 1962.1-2015, GB/T 1962.2-2001, ISO 80369, ASTM F2394 |
Accessories
(1) Main unit – 1 set
(2) Fixture adapters for different Luer sizes – 1 set
(3) Pressure calibration kit – 1 set
(4) Operation manual – 1 set
(5) Power cable – 1 set
Test Procedures
(1) Select the appropriate Luer adapter for the device under test.
(2) Mount the syringe, needle, or catheter securely in the fixture.
(3) Set the required test parameters: axial force, separation force, internal pressure, torque, and hold time.
(4) Start the test cycle. The instrument measures all performance indicators in real time.
(5) Record and print the results, including any failures or deviations.
Maintenance Information
(1) Keep the tester clean and free from dust or fluid contamination.
(2) Inspect adapters and fixtures regularly for wear or damage.
(3) Calibrate pressure and torque sensors periodically to maintain accuracy.
(4) Store in a stable, dry environment.
(5) Follow electrical safety regulations during operation.
在线联系供应商
Other supplier products
 |
High Velocity Impact Testing Machine | Main Purpose To test the impact - resistance performance of glasses, goggles and face shields at a certain speed. Applicable Standards SNELL SA/... |
 |
Diaper impurity testing machine | The Diaper Impurity Testing Machine is designed for visual inspection of disposable diapers under controlled lighting conditions to detect residual... |
 |
Photovoltaic module insulation resistance tester | The Photovoltaic Module Insulation Resistance Tester is a precision instrument designed for simultaneous measurement of insulation resistance and l... |
 |
VW-1 wire and cable burning tester | Product introduction VW-1 wire and cable burning tester is suitable for measuring the resistance of wire, cable or rope to flame horizontal propa... |
 |
High temperature vacum friction & wear tester | The working principle of a high-temperature vacuum friction and wear testing machine is to simulate the friction and wear behavior of materials u... |
Same products
 |
Gas Oxidizing Property Tester | 卖方: Standard International Group (HK) Limited | Product Description Conforms to ISO 10156-2010 “Gases and Gas Mixtures Selection of Cylind... |
 |
Battery Powder Compaction Density Measurement System | 卖方: Standard International Group (HK) Limited | The Battery Powder Compaction Density Measurement System is a precision testing system designed... |
 |
Battery Powder resistance tester | 卖方: Standard International Group (HK) Limited | The Powder Resistivity Meter is a precision testing system designed to measure electrical resisti... |
 |
KES-SESRU surface roughness/friction tester | 卖方: Standard International Group (HK) Limited | TheRoughness/Friction Tester analyzes hand movements-particularly, strokes-performed by artisans ... |
 |
Air Permeability Tester STD- F8 | 卖方: Standard International Group (HK) Limited | The Air Permeability Tester is designed to quickly and accurately measure the breathability and p... |
