Microperm® On-line Prosity Analyzer
The Nr Fixed point OPA in the World
More than 200 Systems delivered since 1978.
Totally modernitzed in year 2000 to be able to measure even wider porosity range
Manufactured and serviced by AVATRON SYSTEMS OY / LTD, Finland
Unique head design
Airtight sealed measuring area
Dual vacuum system
Non - marking ceramic construction
Self - cleaning
Fast and accurate vacuum control
Measures most materials
Type of material:
All types of paper
Nonwoven, Glass fiber, Filter material
Service of old Microperms
Reliable measuring technology with repeatability
Mechanical and electrical upgrades since mid-2000 Measures porous and dense material
AvatronSystems makes upgrades and maintenance for older Microperms
Some fresh references
Microperm is used by well known paper manufacturers around the Globe.
More than 20 deliveries around the world in 2019-2020.
We have 3 AvatronSystems
Microperm® On-line porosity meters
at our mill in Billingsfors, Sweden and are very satisfied
Stefan Skarström Production Manager
Microperm versus Lab
Microperm was designed and developed by NOKIA corporation to be able to measure cigarette paper.
It was totally modernitsed by Avantron Ltd.
Today owned by AvatronSystems in Finland.
It is rekognised to be the most simple, reliable and
most cost effective fixed point on-line porosity analyzer ever designed.
Microperm will deliver a repeatable and exact information of the variation of porosity to QCS and DCS linked to any laboratory method used.