The document provides information about the Labman Model LMMAS-100 Microbial Air Sampler. It is a sampling device based on the Andersen Impaction Principle that is widely accepted. It works by impaction air onto culture media in Petri dishes, allowing microorganisms to grow into colonies that can then be counted. The air sampler maintains an accurate air flow rate of 100 liters per minute and has a physical collection efficiency of 95% for particles between 0.8 to 19.0 microns in size. It has applications in microbiology, pathology, and biotechnology labs as well as hospitals.

1. WELCOME
TO
PRODUCT TRAINING

2. PRESENTATION
ON
LABMAN MODEL LMMAS-100
MICROBIAL AIR SAMPLER

3. Model LMMAS-100 Microbial Air Sampler is only a
sampling device, which is Sieve Impact System
based on Andarson Impaction Principle, which is
widely accepted and proven world wide.
Air impaction onto Culture Media of Petri dish ( 90
mm ) taking Micro-organism on the media and
growing colonies are counted after proper incubation.
LMMAS-100 comply with the guidelines as specified
in the guidelines as specified in ISO 14698-1

4. Model LMMAS-100 Microbial Air Sampler

5. Perforated Grid ( 488 holes )

6. Petri – Dish ( Ø 90 mm )

8. COLLECTION EFFICIENCY
A Radial Fan , made of Antistatic Plastic Resin controlled
by Flow Sensor, accurately regulates Air Flow Real Time
at 100 litrs/ minutes
Validation work according to BS EN ISO 14698-1:2003
Annex B has shown the Air Sampler to have Physical
efficiency of 95% for particle, 0.8 to 19.0 micron in size

9. SPECIFICATIONS
Nominal Air Flow Rate : 100 litres of Air per minute
Impact Speed : Approx. 20m/sec.
Air Sample Volumes : 10 – 6000 litres; upto 100
volumes can be selected and stored in the instrument
(User mode ). The maximum volume of Air per cycle is
6000.
Sampling Head : High quality aviation aluminum
Fan : Antistatic Plastic Resin
Housing : High quality aviation aluminum
Battery Pack : Rechargeable Ni/MH (without memory
effect) . Battery will last for 20 hrs (age dependent) after
charging of 6 hrs.

10. Keypad & Display Unit

11. APPLICATIONS
- Microbiology Labs
- Pathology Labs
- Biotechnology Labs
- Hospitals ( Operation theatre Complex )
- Clean room set up of Vaccine Units
……. many more applications

13. THANK YOU FOR YOUR
KIND ATTENTION
Dr. Rakesh M. Mathur
General Manager (Direct Sales)