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) YYB: 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

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.

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

Test Procedures

(1) Secure the syringe in the fixing device according to its nominal size.

(2) Connect the air source and test interface.

(3) Set the test pressure and duration on the control system.

(4) Start the test; the device will measure the volume of liquid discharged over the specified time.

(5) Record the flow rate data and analyze results for compliance.

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.

Other supplier products

	Intervertebral Fusion Cages Shear Fatigue Tester	Standard YY/T 0959-2014 (China): Specifies shear fatigue testing protocols for intervertebral fusion devices, including load ratios, frequency, an...
	Pinhole Tester	The pinhole tester for aluminum foil is a device specifically used to detect micro - pinholes in aluminum foil materials. Applications The pinhol...
	Finger Tactile Tester Sensor	Finger Tactile Sensor is a "sensor that measures natural finger operations"with a built-in contact force sensor and a 3-axis acceleration sensor. ...
	Spinal Internal Fixation Components System Tester	Standard YY/T 0961-2014 (China): Specifies static/fatigue testing protocols for spinal fixation systems, including connection integrity and anti-l...
	Sun Protection Factor Tester(UV proof tester)	Introduction: The sun protection factor tester is is also aUV proof tester,mainly used to test and analyze sunscreen products. The instrument can ...

All supplier products

Same products

	Air Permeability Tester STD- F8	Seller: Standard International Group (HK) Limited	The Air Permeability Tester is designed to quickly and accurately measure the breathability and p...
	Surface Performance Tester STD-FB4 - A	Seller: Standard International Group (HK) Limited	Introduction TheSurface Tester analyzes finger movements-particularly, strokes-performed by arti...
	Compression Tester STD - FB3 - A	Seller: Standard International Group (HK) Limited	TheCompression Tester analyzes hand movements-particularly, pushing with a finger-performed by ar...
	Single - Strand Bending Tester STD - FB2 - SH	Seller: Standard International Group (HK) Limited	Standards ASTM A370. ASTM A416. ISO6934.4 The Single Fiber Bending Tester makes it possible to ...
	Bending Tester STD- FB2 - S	Seller: Standard International Group (HK) Limited	Compliance Standards ASTM D790 (Plastics Flexural Properties) ISO 178 (Flexural Strength of Rig...