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Compressed Gas Detecting

Compressed Gas Detecting








Multi-Pressure BioAerosol Sampler is a kind of multi-functional sampling device integrated with high 

pressure diffuser, microbiological detection of compressed gas, air microbiological detection and air 

microbiological remote detection.

         Mode 1 Sampling Before Decompression                                   Mode 2 Sampling After Decompression

       模式1 EN.png                                       模式2 EN.png

      Classic application:  microbiological detection  

       for compressed gas

Classic application: solid particle (airborne particle) 

detection for compressed gas


         Mode 3 Microbiological detection  

                                    模式3.png                                                              模式4.png

                                     General sampling                                                              Remote sampling             



This product is widely used in the clean gas detection. It is used for sampling and detecting the 

atmosphere, nitrogen, carbon dioxide, argon, oxygen and other inert gases under high pressure only in 

the non-flammable and non-explosive area. Compressed gas with relative pressure range from 1 up 

to 8 bar may be connected directly to the instrument.


  Specification  Multi-Pressure BioAerosol Sampler
  Mode1 (Sampling Before Decompression), Mode 2 (Sampling After Decompression)
  Inlet relative pressure  1-8bar
  Flow rate

  Mode 1(Sampling Before Decompression): 10-100 LPM(with pressure) ±4%

  Mode 2(Sampling After Decompression): ≥2LPM(atmospheric pressure)

  Sampling volumes  Mode 1(Sampling Before Decompression): 20-9999L
  Mode 3 (Microbioloical detection)
  Flow rate  100LPM with ±2.5%
  Sampling head

  Ф110mmx76(H)mm, 0.5Kg(1.1lb), Anodized aluminum (316L stainless steel  


  Remote sampling head

  Ф110mmx95(H)mm, 1.8Kg(4.0lb), Anodized aluminum (316L stainless steel  


  Petri dish  Ф90-100mm
  Common specification
  Gas type

  Air, N2, CO2, Ar, O2 and other inert gases  

 (only in the non-flammable and non-explosive area)

  Inlet diameter  ID:5mm, OD:8mm
  Outlet diameter  ID:6mm, 8mm, 12mm, 14mm, 16mm, 20mm selectable or silencer

  Dimensions (H×W×D)

  263x180x140mm (without handle)
  Weight   5.46kg (12.0lbs)
  External surface  Anodized aluminum
  Power  24 V±10% AC adapter
  Battery  11.1V, 6700mAh rechargeable lithium battery, running for over 6 hours
  Communication mode  USB

   600000 sets of sampling records


  Display  5" LCD capacitive touch screen
  Language  Chinese, English
  Calibration frequency  Recommend at least once a year 
  Operating conditions  Temperature: 5°C-30°C, relative humidity up to 80%
  Storage conditions  Temperature: 0°C-40°C, relative humidity up to 80%

  EN 61010-1:2010, EN 61326-1:2013, EN 61326-2-2:2013,EN 61000-6-1:2007

  EN 61000-6-3:2007+A1

  Warranty  2 years after activation

Ordering information



Order No.

Multi-Pressure BioAerosol Sampler | MPBAS




Key words

Bioaerosol sampler, High pressure diffuser, Compressed gas, Particle detection, Isolator, Remote

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