1 Overview

1.1 Introduction

The LB-3306 mask synthetic blood penetration tester is used to determine the penetration performance of synthetic blood and other liquid source liquids, in order to evaluate their safety and protective performance. Suitable for measuring the penetration performance of synthetic blood splashes in medical masks. Widely used in pharmaceutical inspection departments, safety testing departments, and scientific research institutions for experimental purposes.

1.2 Execution Standards

YY 0469-2011: Medical surgical masks

GB19083-2010: Technical Requirements for Medical Protective Masks;

YY/T0691-2008: Test Method for Resistance of Infectious Pathogen Protective Equipment Medical Masks to Synthetic Blood Penetration (Fixed Volume, Horizontal Spray);

2 Main technical characteristics

2.1 Main Technical Parameters

Test environment: Temperature(21±5)℃; Relative humidity (85 ± 10)%

Spray distance:(300±10)mm

Nozzle diameter:Φ0.84mm， Length 12.7mm

Liquid jet speed:450cm/s; 550 cm/s; 635 cm/s

Spray pressure: standard10.7kpa 16kpa 21.3kpa/adjustable

Power Supply:AC220V 50Hz