LB-X08 Bacterial Filtration Efficiency Tester (BFE)

NegotiableUpdate on 01/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Functional feature 1: Negative pressure experimental system, ensuring the safety of operators. 2. The negative pressure cabinet is equipped with a peristaltic pump, consisting of two channels A and B of six stages Anderson. 3. The flow rate of the peristaltic pump can be set. 4. The flow rate of special microbial aerosol generator bacterial night spray can be set. 5. Embedded high-speed industrial microcomputer control. 6. 10.4-inch industrial grade high brightness color touch display screen.

Product Details

LB-X08 Bacterial Filtration Efficiency Tester (BFE)
should use
Applicable tosurgical maskBacterial filtration efficiency testing .

comply withstandard

YY/T 0969-2013 Disposable Medical Masks

YY 0469-2011 Medical Surgical Masks TheEN14683、ASTM 2101

Features

1. Negative pressure experimental system ensures the safety of operators.

2. The negative pressure cabinet is equipped with a peristaltic pump, consisting of two channels A and B of six stages Anderson.

3. The flow rate of the peristaltic pump can be set.

4. The flow rate of special microbial aerosol generator bacterial night spray can be set.

5. Embedded high-speed industrial microcomputer control.

6. 10.4-inch industrial grade high brightness color touch display screen.

Technical Specifications

	Fan enclose	resolution	mostLarge allowable error
A-channel sampling flow	28.3L/min	0.1L/min	Better than ± 2.5%
B sampling flow rate	28.3L/min	0.1L/min	Better than ± 2.5%
Spray flow	8~10 L/min	0.1L/min	Better than ± 5.0%
Peristaltic pump flow rate	0.006～3.0 mL/min	0.001ml/min	Better than ± 2.5%
Pressure in front of A flow meter	-20～0 KPa	0.01kPa	Better than ± 2.5%
Pressure in front of B-channel flowmeter	-20～0 KPa	0.01kPa	Better than ± 2.5%
Front pressure of spray flowmeter	0~300 KPa	0.1kPa	Better than ± 2.5%
Negative pressure in the aerosol chamber	-90～-120 Pa	0.1Pa	Better than ± 2.0%
Operating Temperature	0~50 ℃
Cabinet negative pressure	-50～-200 Pa
Data storage capability	>100000 sets
Characteristics of high-efficiency air filter	The filtration efficiency for particles above 0.3um is ≥ 99.99%
Mass median diameter of aerosol generator	Average particle diameter (3.0 ± 0.3) μ m, geometric standard deviation ≤ 1.5
Dual channel 6-stage Anderson sampler captures particle size	Ⅰ级＞7 μm，Ⅱ 级 (4.7～7)μm，Ⅲ 级 (3.3～4.7)μm， Ⅳ级 (2.1～3.3)μm，Ⅴ 级 (1.1～2.1)μm，Ⅵ 级 (0.6～1.1)μm
Positive quality control sampler total number of particles	(2200±500)cfu
Ventilation flow rate of negative pressure cabinet	≥5m3/min
working power supply	AC220V，50Hz
Total power consumption	1200W