Linetronic Technologies

Laboratory and Process Analyzers

Automatic AnalysersNewLab RangeOilLab RangeThermofatOnLine Range
Cloud PointCFPPPour PointFreezing PointCloud and Pour Point • Filter Blocking Tendency • LTFTLow-temperature Torque

Automatic Analysers NewLab Range Plugging - filterability

NewLab 225
Filter Blocking Tendency

Newlab 225: Filter Blocking Tendency
ASTM D 2068
ASTM D 6426
IP 387
CE marked

Determination of Filter Blocking Tendency (FBT) of distillate fuel oils where the end use demands an exceptional degree of cleanliness. This test method is applicable to fuels within the viscosity range of 1.50 to 6.00 mm²/s (cSt) at 40°C. Test range 1.0-30 (FBT/FTP).
Filterability of middle distillate fuel oils within the viscosity range from 1.70 to 6.20 mm²/s (cSt) at 40°C. Test range100-1(F-QF).

Main Features

Measuring Principle

Determination of the filter blocking tendency (FBT) and filterability of middle distillate fuel oils and liquid fuels such as biodiesel and biodiesel blends. The three procedures and associated filter types are applicable to fuels within the viscosity range of 1.3 mm2 to 6.0 mm2/s at 40 °C.

Measuring Devices

Technical Features

Integrated Touch Screen Panel PC


Spare Parts

Dimensions (cm)

Linetronic Technologies SA
Via Onorio Longhi 2 • 6864 Arzo • Mendrisio • Switzerland
tel. +41 91 630 07 03 • fax +41 91 630 07 19

ASTM International Member