The needle penetration tester is an injection needle penetration tester supplied by Shanghai Baosheng Industrial Development Co., Ltd. Mainly used to study the injectability and needle penetration of injectable drugs, and can independently design testing methods to obtaindata supportASTM, ISO standard method testing and various non-standard testing methods are good assistants for your scientific research and material research.
Penetration is an indicator for evaluating the ease of injection of drugs or vaccines, and is an important indicator for evaluating the quality of drug injections and injectable vaccines. Good needle penetration is a prerequisite for ensuring convenient injection of drugs and vaccines into human and animal bodies. Poor needle penetration of drug injections or injectable vaccines not only makes injection difficult, but also easily leads to inaccurate injection doses, resulting in poisoning (when the dose is exceeded) or ineffective (when the dose is insufficient). In previous studies, the penetrability of drug injections and injectable vaccines was often manually injected or aspirated using a syringeMethod to evaluate. Although the manual injection method is relatively simple, due to the significant individual differences in the human body, it is difficult to apply force with the handControl makes it difficult to form a unified standard for the measured results, and it is difficult to compare the results obtained by different institutions.

Regarding the key points of needle penetration testing, the needle penetration tester designed by Shanghai Baosheng can quickly and accurately measure the needle penetration performance of needle devices and injectable reagents.

Structural characteristics of Shanghai Baosheng Needle Testing Instrument:
1. Adopting a high-performance, continuously variable speed drive system and force sensing elements that meet international standards, with a difference of milligrams,Display.
2. One measurement, automatic calculation of multiple test indicators, eliminating the tedious calculation process
3. Squeezing device to reduce errors.
4. Support ASTM, ISO standard method testing and various non-standard testing methods.

Shanghai Baosheng Needle Testing Instrument Parameters:

(1)力量感应元： 20kg； (0.5kg、1kg、5kg、10 kg、20 kg、30 kg、50kg、100Kg 可选）。

（2) Accuracy of force sensing element:=0.0001 g (accuracy synchronized to software display at the same time); The error is less than 0.001%.

（3) Full range of lifting arm: 0-400mm; displacement accuracy: 0.001mm (accuracy synchronized to software display).

(4) Lifting arm movement speed: 0.001-45 mm/sec, speed resolution: 0.001 mm/s.

(5) Data collection rate: adjustable to 20, 50, 100, 200, 400, 500 sets/second. Read 4 channels in each group simultaneously.

（6) Force sensing element calibration: can be verified and calibrated through third-party international standard weights;

（7) The software comes with a method library and instructional videos, allowing for direct import of experimental parameters for easy operation.

（8) Security measures: Data emergency stop, upper and lower limit control devices, force sensing element overload protection.