Developed and produced by Jinan Zhongce Electromechanical Equipment Co., LtdDTT-03 Pre filled Automatic Torque MeterIt is a precision device used to measure the torque resistance (rotational separation force) and unscrewing torque of pre filled syringe Luer connectors, protective caps, or adapter collarsBe prepared, itsThe core principle is based on torque sensor technology and automated testing processes to ensure the safety of medical devicesIt plays a crucial role in connecting security and reliability.

1、 Core functions and testing items

Measurement of torque values for bottle cap locking, opening, and tightening of products such as pre filled needle clamps and protective caps, medical devices, and medication bottles. Multiple independent testing modes are designed for inspection, opening, tightening, fatigue, etc., to meet the testing requirements of different styles.

1. Unscrew torque measurement

• Simulate manual unscrewing action, measure the unscrewing torque of the Luer connector cap or adapter collar, and ensure that it meets the pharmacopoeia standards (such as "Pharmacopoeia of the People's Republic of China Part 4-2025 Edition: 4042 Luer Locking Semi rigid Cone Head Cap Unscrew Torque Determination Method").

• Maximum opening/locking torque 2 Nm (customizable for others), automatic tightening speed10r/min (adjustable), measurement accuracy up to level 0.5, resolution up to 0.0001N · m, capable of accurately capturing torque changes.

2. Anti torsion test

• Evaluate the stability of the Ruhr connector during force rotation, measure the torque value at the beginning of rotation, ensure a secure connection, and avoid accidental detachment during use.

• Supporting fatigue testing, it can simulate the performance of adapter coils under repeated twisting, meeting diverse testing needs.

3. Data Management and Analysis

• Equipped with a four level user security password policy to ensure the security of test data

• The computer software meets the requirements of GMP "Computerized Systems" and has functions such as user management, permission management, data audit tracking, etc

2、 Technical advantages and equipment characteristics

1. High precision torque sensor

• Industry leading testing accuracy, equipped with small range sensors for more precise testing

• Support dual testing mode of opening force and locking force

• Manual testing and automatic testing can be freely selected

• Design multiple independent testing modes such as inspection, loosening, tightening, fatigue, etc. to meet the testing requirements of different styles

• Bottle cap clamping force, locking force, and rotation speed can be freely set and adjusted

• Mobile touch tablet design, intuitive operating interface, greatly improves the operating experience

2. professional software
   

• Measurement peak automatic maintenance, testing process data analysis

• Real time display of test curves and group test statistics function have improved testing efficiency

• International common unit database, while supporting unit customization function

• Equipped with automatic data storage and automatic power-off memory function

• Support data playback, export, and report printing

• Micro printer and USB universal data interface for convenient data output and transmission

• The device comes with a powerful data storage function, capable of storing up to 100000 pieces of data

3. security configuration

• Intelligent configurations such as overload protection, automatic reset, power down memory, and fault prompts ensure the safety of user operations

• The software comes with a pressure over range shutdown function, effectively protecting the safety of the sensor

IIIEquipment model and parameters

• DTT-03 Pre filled Automatic Torque Meter

• 

• measurement accuracyLevel 0.5

• resolution0.0001N·m

• Bottle body clamping rangeΦ8 mm～Φ20 mm

• Bottle cap clamping rangeΦ 9 mm to Φ 11 mm (others can be customized)

• Bottle height20mm～400 mm

• Maximum opening/locking torque2 Nm (other customizable)

• Automatic tightening speed10r/min (adjustable)

• Sample clamping rotationSupport manual rotation and automatic operation