VWR Pinocchio Super Petri Manual De Instrucciones página 9

COMPRESSED GAS SAMPLING
D1
D
D2
9) Connect the Pinocchio funnel to the Pinocchio Super II.
10) Fully close the (D1) valve.
11) Fully open the (D2) valve and start the count down.
12) Close the inlet gas valve after 10 minutes (or when 1000 litres of air is collected).
13) Unscrew the head and transfer the contact plate (RODAC) or Petri dish to a laboratory for incubation.
The Pinocchio Super II is now ready for a new test.
Count the Colony Forming Units in the plate at the end of incubation time and report the results as CFU/1000
litres of gas/compressed air.
SAMPLING DATA RECORDING
If the sampling data needs to be recorded, replace the plate housing with a SAS Super air sampler and start
from point 4 to 6.The time will be regulated by the sampler timer.
CALIBRATION
The airflow meter can be officially calibrated each year.
CLEANING & STERILISATION
The unit can be dismantled for easy cleaning and autoclave sterilisation.
IMPORTANT NOTE!
AIRFLOW METER AND PRESSURE GAUGE ARE NOT AUTOCLAVABLE.
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