Principles Of Operation; General Cleaning Instructions - Fisher Scientific HP88854200 Handbuch

Principles of Operation

Each Isotemp unit utilizes the latest microprocessor
technology to deliver a reliable, controlled, ceramic top
stirring hot plate.
Your Isotemp stirring hot plate has an electronic closed-
loop feedback control which will accurately maintain
temperature setpoints from 30°C through 300°C,
400°C or 540°C, depending on the model. Top plate
surface temperatures are tested using the latest infrared
temperature measurement. The measurements are
made with an infrared camera mounted approximately
26" above the top surface of the stirring hot plate. If the
temperature measurement of the ceramic top is made
with measurement devices other than infrared, the error of
the measuring technique may be greater than the error of
the unit.
The electronic stirring speed control will maintain the
speed setpoint when the unit is loaded. The motor in the
Isotemp stirring hot plates produces maxi-mum stirring
torque under normal laboratory load con-ditions, and is
combined with a powerful magnet to provide exceptional
magnetic coupling with a stir bar.

General Cleaning Instructions

Wipe exterior surfaces with lightly dampened cloth
containing mild soap solution.
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