
Model 415C & 415SGS Instruction Manual
D01669102
April 2019, Revision A
14
The REGULATOR pressure should not exceed 100psi and may
not power the pump below 25psi.
The PUMP switch is used to turn the pump on and off. The user must take care not
to over-pressure the vessel or apply pressure without properly bleeding air from the
slurry.
5.3
Electronic Controls and Displays
The switch labeled POWER controls electrical power to the entire instrument.
Nothing else is operable if this switch is not on including the touchscreen software.
The touch screen is used to control temperature and motor speed, display a plot of
consistency and temperature as a function of elapsed time, and perform various
operations.
A thermocouple is plugged into the THERMOCOUPLE connector located on the
middle wall inside the instrument. This connector may be used for calibration or
thermocouple replacement.
Always ensure the thermocouple is properly seated into the
pressure vessel before beginning a test.