Analysis of the technical principle of the catheter handle connection strength tester

Catheter handle connection strength tester 1, applicable to various medical catheters, infusion tubes, urinary catheters, nasal oxygen tubes and other tensile properties, pull-off, connection strength test, etc.
Ideal test equipment for technical supervision, commodity inspection and arbitration departments
.

 2.
Features of the instrument ● Highly sensitive touch interface, easier operation experience ● Dynamic real-time display of the curve, strength, elongation, elongation, time, etc.
during the test process, and the exchange of Chinese and English interfaces can also be realized, for import and export trade dealers provide protection
.

● Full digital control system, PLC control system ● Gantry type double-column frame, using high-precision pre-loaded ball screw + optical axis to ensure more stable machine operation and more accurate stress and strain values
.

● To control machine operation and data processing, generate data reports, curves, etc.
, for archive viewing and other uses
.

● Various functions can be customized through software, and it is easy to deal with various standard updates and upgrades
.

 Three, technical parameters 1.
Test force measurement range: 0.
2%--100%FS---500N can choose the range size according to requirements 2.
Load measurement accuracy: ±0.
02%3.
Load resolution: 1/300000 (full resolution resolution unchanged) 4.
Speed ​​ratio: 1:1000005 Speed ​​accuracy: ±1%6.
Test speed: 1—500mm/min, stepless speed regulation 7.
Deformation measurement accuracy: ±0.
5%8 Driving displacement measurement: resolution higher 0.
0025mm9.
Dimensions: 520 (L) × 460 (W) × 680 (H) MM10.
The system is used for test data processing and test process control 11.
Sampling frequency: 2000Hz12, effective width of the gripper: optional ( Standard configuration: 110mm) 13.
Blessing method: manual fixture 14.
Printing: output various forms of printing results 4.
Software functions: 1.
Parameter setting, sample number, range, speed, standard, batch, temperature, humidity, etc.
The parameters can be set by yourself and stored in the test report.
2.
The curve can be dynamically displayed in real time during the test process, and curves such as strength-elongation, strength-elongation, strength-time, and elongation-time can be selected according to user needs
.

3.
Curve traversal function point by point: You can click the strength and elongation values ​​on the curve with the mouse to obtain various parameters of each point
.

4.
Result comparison function: multiple test curves can be observed at the same time, and the characteristics of the samples to be analyzed can be compared through the superposition and partial amplification of multiple curves.
5.
The test data report can be converted into an EXCEL file and stored in the computer
.

6.
The test curve can also be saved to the computer for record and query
.

7.
Various test units can be converted, such as N, cN, Kgf, Lbf, In, etc.
8.
Independent software development system can be upgraded free of charge according to the standard, so that your machine will not be out of date
.