Natural Draft Tray Dryer With Data Logging Facility

Natural Draft Tray Dryer is a dryer in which moisture removal takes place by heat under natural condition. The set-up consists of an insulated Stainless Steel chamber fitted with heater. Inside the chamber a tray is attached directly to an electronic weighing balance, which is fitted on the bottom, outside the chamber. Material for drying is placed in the tray and regular loss of weight is moni


To study the drying characteristics of a solid material under batch drying condition.

Determination of drying rate and to plot moisture lost with time under for different operating conditions.