Tinius Olsen

TO-391 - Auto Blaine Apparatus

Series: TO-391
Auto Blaine Apparatus


Single touch operation.
Automatic control of fluid movement.
Automatic sensing to ensure error-free, repeatable, measurements.
Automatic measurement of temperature during the test.
Automatic formula correction for the calculation of the Blaine value with variation in temperature (as per ASTM and EN).
Facility to configure and monitor various cement types.
Timing accuracy up to 200mSec.
Storage of up to 10,000 data points.
Easy, tamper-proof calibration using a lockable ball valve.


Tinius Olsen’s Automatic Blaine Apparatus is an automated version of Blaine apparatus and follows international standards. It is used to determine the fineness of cement using the Blaine air-permeability apparatus, in terms of specific surface expressed as total surface area in square centimetres per gram, or square metres per kilogram, of cement.


Technical Specification