TY-NSQH Constant Flow Microbial Aerosol Concentrator

oneProduct Introduction

The TY-NSQH microbial aerosol concentrator is developed based on the Anderson impact principle and virtual impact concentration method, and is specifically designed for efficient concentration and collection of microbial aerosols in centralized air conditioning and ventilation systems, public places, and other environments. By optimizing the gas path design and intelligent control system, the capture efficiency of target microorganisms such as Legionella pneumophila is significantly improved, meeting the detection needs of disease control centers, health supervision agencies, and environmental monitoring departments.

two.execution standard

JJF 1826 - 2020Calibration Specification for Air Microbial Samplers

GB/T 18204.3-2013Methods for Health Inspection of Public Places3Part: Air Microorganisms

GB/T 18204.5-2013Methods for Health Inspection of Public Places5Part: Central Air Conditioning and Ventilation SystemJJG956-2013《Verification Regulations for Atmospheric Samplers

How to translate.

three

application field

Public health monitoring: Microbial contamination detection in centralized air conditioning supply systems, hospitals, stations and other public places;.Disease control and scientific research: aerosol tracking research on pathogens such as Legionella pneumophila and influenza virus;

1.three

2.Features

3.Integrated design, combining small flow aerosol sampler and large flow concentration sampler for easy portabilityMicrobial aerosol concentration sampler and liquid impact aerosol sampler adopt precise closed-loop control of flow rate, which is not affected by voltage fluctuations and gas resistance changes, and continuous constant current and constant pressure samplingSampling flow rate of liquid impact microbial aerosol sampler0.57~12.5 L/minCan be set, yesThe capture efficiency of particles larger than micrometers is greater than90%，Microbial aerosol concentrator sampling flow rate8

4.80~130L/min5Can be set, concentration ratio ≥

5.adoptInch wide temperature high brightness color touch display screen, clear and visible under sunlight, beautiful interface, easy to operatedata storage

6.，4Can be browsed and exported

7.Built in lithium battery, battery working time is longer than

8.hour

9.Equipped with a real-time clock, it can be set for timed sampling and sampled multiple times at intervals

10.Automatic measurement of temperature and air pressure, automatic calculation of standard sampling volume

Small size, light weight, easy to carry.Power off protection function, automatic sampling of incoming calls

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Technical Specifications

1. Concentrator sampling flow rate: (80-130) L/min

2. Flow rate of liquid impact sampler (7.0-12.5) L/min

3. Resolution: 0.01L/min

4. Flow error: ± 2.5%

5. Traffic stability:<2.5%

6. Traffic repeatability:<2%

7. Battery life:>4 hours

8. Capture rate:>90%

9. Sampling time setting: 1-99 hours and 99 minutes

10. Noise:<60db

11. Working power supply: 220V (AC) or 11.1V (DC)

12. Host size: 370mm * 155mm * 260mm.13. Weight: Approximately 5.5KG