Syringe Needle Flow Tester
The Syringe Needle Flow Tester is designed to evaluate the flow characteristics of syringes by measuring the volume of liquid discharged over a specified time. It provides accurate and reproducible results for quality control, research, and development of syringes, anesthetic puncture kits, and pre-filled injection systems. The device integrates a test body, syringe fixture, flow meter, and control system for precise testing.
Application
This tester is suitable for a wide range of medical devices, including:
(1) Disposable anesthetic syringes – testing flow rate consistency for anesthesia delivery.
(2) Pre-filled syringes – ensuring accurate dosing and uniform liquid discharge.
(3) Standard hypodermic syringes – assessing flow characteristics for various liquid viscosities.
(4) Infusion needles – evaluating needle performance under different pressures.
(5) Catheter-mounted syringes – verifying flow rate for precise medical application.
(6) R&D and production line quality control – confirming syringe compliance with standards.
Standards
The instrument is designed to meet the following standards:
(1) YY 0321.1: Disposable anesthetic puncture kit (China)
(2) YYB00092004-2015: Stainless steel injection needle for pre-filled and sealed syringes (China)
Optional compliance with international standards:
(3) ISO 7886-1: Sterile hypodermic syringes – Part 1
(4) ISO 8537: Single-use sterile needles and syringes
Parameters
| Parameter | Specification |
|---|---|
| Test pressure | 0 – 400 kPa |
| Pressure resolution | 0.1 kPa |
| Pressure accuracy | ±1% FS |
| Air source interface | 8 mm polyurethane pipe |
| Test interface | 6% Ruhr connector (customizable) |
| Host dimensions (L × W × H) | 325 × 420 × 170 mm |
Accessories
(1) Test body – 1 set
(2) Syringe fixing device – 1 set
(3) Flow meter – 1 set
(4) Control system – integrated
(5) Operation manual – 1 set
(6) Optional connectors and adapters for different syringe types
Features
(1) Measures syringe flow rate accurately over a fixed time interval.
(2) Integrated control system for precise pressure and flow management.
(3) Supports different syringe sizes with customizable fixing fixtures.
(4) Real-time monitoring of test parameters, ensuring reliable results.
(5) Easy-to-use interface for rapid setup and operation.
(6) Compact design suitable for laboratory or production environments.
Maintenance Information
(1) Keep the device clean and free from liquid or dust ingress.
(2) Inspect the flow meter and syringe fixtures regularly to ensure accurate readings.
(3) Avoid exposing the device to excessive humidity, vibration, or temperature fluctuations.
(4) Calibrate pressure sensors periodically to maintain accuracy.
(5) Follow standard electrical safety guidelines during operation.
FAQ
1. What does the Syringe Needle Flow Tester measure?
The Syringe Needle Flow Tester evaluates the flow characteristics of syringes by measuring the volume of liquid discharged over a specified time, providing accurate and reproducible flow rate results.
2. Which products can be tested with the Syringe Needle Flow Tester?
The tester is suitable for disposable anesthetic syringes, pre-filled syringes, standard hypodermic syringes, infusion needles, and catheter-mounted syringes.
3. What are the main application areas of this tester?
The instrument is used for research and development as well as production line quality control to verify flow rate consistency and confirm compliance with relevant standards.
4. Which standards does the Syringe Needle Flow Tester comply with?
The tester is designed to meet YY 0321.1 and YYB00092004-2015 standards, with optional compliance to ISO 7886-1 and ISO 8537.
5. How is flow rate tested during operation?
During testing, the syringe is fixed in the fixture, test pressure and duration are set, and the system measures the liquid volume discharged over the specified time to determine flow rate.
6. What are the key technical parameters of this tester?
The tester supports a pressure range of 0–400 kPa with a resolution of 0.1 kPa and an accuracy of ±1% FS, ensuring precise flow measurement.
7. What components are included in the standard configuration?
Standard accessories include the test body, syringe fixing device, flow meter, integrated control system, and operation manual, with optional connectors available.
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