Welcome to MoistScan®… the global leader in online moisture analysis.
Developed and manufactured by Callidan Instruments, the MoistScan® range of sensors offer affordable state-of-the-art microwave technology to accurately measure moisture in a wide-range of bulk materials.

MoistScan® analyses 100% of the material identifying variations in moisture throughout the entire profile. The MoistScan® patented microwave transmission technique combined with Callidan's extensive application knowledge ensures that MoistScan® inline microwave moisture sensors operate with the highest precision.

Callidan Instruments is the only instrumentation company who specializes exclusively in on-line microwave moisture analysis. Our microwave engineers live and breathe online moisture analysis.

Far more than an off-the-shelf supplier, Callidan Instruments is world-renowned for developing customized solutions for difficult and wide-ranging applications.

MoistScan® accurately measures moisture levels in a wide range of bulk materials. These include:

•    Agriculture - wheat, rice, maize, corn, sorghum, food grains, feed grains, fertilisers
•    Bio-fuels - bagasse, woodchip, wood flake, pulp, sawdust, hog fuel
•    Building materials - cement, MDF board, particle board, panel board, clay
•    Food - cheese, butter, snack foods, breakfast cereals, pasta, confectionery
•    Mining - coal, iron ore, bauxite, nickel, aluminium, lead, zinc, copper, concentrate, sinter, filter cake, pellets

Our technology is used by industry throughout the world to:

•    Improve plant productivity
•    Increase production efficiency
•    Control product quality
•    Improve material handle-ability
•    Implement dry tonnage accounting
•    Improve product specification compliance
•    Improve occupational, health and safety associated with material handling; and
•    Meet environmental obligations associated with dust emission control.

Models include the MoistScan®:

•    On-belt conveyor moisture analyser
•    In-pipe moisture sensor
•    Screw feeder-auger meter
•    Vertical-rotary disc filter analyser
•    Horizontal belt filter meter
•    Hopper - chute sensor
•    Bulk sample bench top analyzer


MoistScan® - practical, proven, process technology.


Contact us for further information