V O L U M E 2 1, NO. 5, MAY
1949
17A
SPEED OVEN SAVES TIME AND COST IN LABORATORY DRYING Speeds Completion of Analyses The Dietert Speed Oven dries test samples of liquids, solids, fibers, precipitates, etc. TWICE AS FAST as the conventional laboratory oven by driving hot, filtered air at high velocity through the drying chamber.
ALWAYS READY Any selected drying temperature from 190° F, to 320° F. can be reached from a cold start in one minute and thereafter maintained uniformly within 1 %. If any change in drying temperature is desired between tests, it can be made in one minute or less. Opening the drying chamber door to load or unload does not change the temperature inside.
CONTROL Drying cycles up to 30 minutes are accurately controlled by an automatic built-in timer. Cycles of any length or continuous oven operation is controlled manually. Drying procedures are the same as customarily used with conventional laboratory ovens except that drying time is only half as long. Power required, 2 8 0 0 watts. Current, 1 15 or 2 3 0 volts, 25, 50 or 60 cycle AC. Drying chamber is 8 " in diameter and 6 " high. Price of oven, $247.00 fob Detroit.
Harry W. 9330
Roselawn
CONTROL
Ave.
EQUIPMENT
Write for detailed specifications DEPT. 8
DIETERT SAND
MOLD
MOISTURE
Company aa*t CARBON
SULFUR
