Product Details:
|
Warranty: | 2 Years | Place Of Origin: | Guangdong, China |
---|---|---|---|
Filtration Efficiency: | (0.001~99.999)% | Test Temperature: | (25±5)℃ |
Customized Support: | OEM | Power Source: | AC220V 50Hz |
Model: | GS-365CV | Weight: | Weight |
Highlight: | Bacterial Particle Filtration Efficiency Tester,AC220V Filtration Efficiency Tester |
Bacterial Particle Filtration Efficiency Tester Is Used In The Medical Industry
1.Overview
The Bacterial Filtration Efficiency (BFE) detector is to filter out bacteria in the tested samples (such as masks, etc.) under specified conditions. A special instrument for detecting the ability of particulate matter. This instrument mainly refers to the "Technical Requirements for Medical Surgical Masks" YY0469-2011, Appendix B "Bacterial Filtration Efficiency". Rate (BFE) Test Method Section B.1.1.1 Test Apparatus", and innovative improvements have been made, using dual gas circuits for simultaneous sampling. The method of sampling and comparison improves the accuracy of sampling.This instrument is suitable for metrological verification departments, third-party testing, textile industry and fiber raw material industry, etc.
2. Instrument features
Negative pressure and closed experimental environment to ensure the safety of operators; Two-channel six-stage Andersen sampler is used for sampling at the same time; A peristaltic pump is built in the sampling chamber, and the flow rate of the peristaltic pump can be set; High-performance gas atomizer, flow rate can be set; Special microbial aerosol generator, good atomization effect; Embedded high-speed industrial microcomputer control; 10.4 inch industrial-grade high-brightness color touch screen; USB interface, support the use of U disk to transfer data;
Support real-time data printing (only for V1.06 and subsequent models);
Built-in high-brightness illuminating lamp and sterilizing ultraviolet lamp in the cabinet; The front opening and closing glass door is convenient for the experimenter to observe and operate;
Built-in leakage protection switch to protect the safety of the instrument and operators; The stainless steel inside the cabinet is integrally processed and formed, and the outer layer is sprayed with cold-rolled plates; The material between the inner and outer layers has thermal insulation and flame retardant properties;
The main parameters | Parameter range | Resolution | Maximum allowable error |
Left sampling flow |
28.3L/min
|
0.1L/min
|
Better than ±2.5% |
Right sampling flow |
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 |
(0.01~3.0)mL/min
|
0.001ml/mi n
|
Better than ±2.5% |
Operating temperature |
(5~30)℃
|
||
Data storage capacity | >100000 groups | ||
High efficiency air filter characteristics | Filtration efficiency for particles above 0.3μm≥99.99% | ||
Mass median diameter of aerosol generator | Average particle diameter (3.0±0.3)μm, geometric standard deviation ≤1.5 | ||
Dual-channel 6-stage Anderson sampler Capture particle size (unit: μm) |
1 Grade:>7; 2 Grade:4.7~7 3 Grade: 3.3~4.7 4 Grade:2.1~3.3 5 Grade:1.1~2.1 6 Grade:0.6~1.1
|
||
Aerosol chamber specifications | (600×85×3)mm, (length×diameter×thickness) | ||
The total number of particles in the positive quality control sampler |
(2200±500)CFU
|
||
Ventilation flow of negative pressure cabinet |
≥5m/min
|
||
Voltage | AC220V±10%,50Hz | ||
Dimension | (1400×750×2300)mm | ||
Weight | 350kg |
FQA:
Q1: How long is the delivery time?
A:Normally 15-30 working days after received deposit,we have our own factory,the delivery time can be adjust flexible.
Q2: What is the warranty for the equipment?
A: One year. We can provide you lifelong technical support.
Q3: What is the payment terms?
A: T/T, L/C, Western Union, etc
Q4: How about the products quality?
A: Our products apply to ISO, ASTM, GB, etc
Q5: Is it OK to print my logo on machine product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q6. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
or 100% L/C at sight .
Q7: Can we test sample before place order?
A: Of course,we can test sample and provide test report to you with free.
Contact Person: Ms. Kris Zhang
Tel: 0086-0769-85914911