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6
Digital Temperature
Knowing Your Temperature Controller
·
PV: This upper display indicates the
actual Process Value (or current
temperature) of the bath and cannot
be changed manually.
·
SV: The lower display indicates the
Set Value or desired bath
temperature. This Set Value is
adjustable.
·
ALM 1: If this light is on, it means
that the machine is currently heating.
It will shut off once the desired
temperature has been reached.
·
OUT: If this light is on, it means that
the bath temperature is out of the
preset range of 50
˚F - 160˚F. There
is a 5
˚ hysteresis which means that
the heating mechanism (and the
OUT light) will go on/off based on a
5
˚ variance. This protects the life of
the motor contrator.
·
AT, ALM 2: Omegasonics use only.
·
Return Key
Operation
·
The temperature controller is factory set at 150
˚F.
·
To change the Set Value, lightly press the up or down arrows Pressing and holding
down either arrow key will change the displayed value rapidly.
·
Upon changing the Set Value, this lower display will flicker indicating the new value
is not set. To make this value permanent, press the RETURN Key
.
·
Experience shows that the optimum ultrasonic cleaning temperature for most
applications is 120
˚F - 160˚F.
·
When ready to activate the heat, turn the selector switch marked
HEAT
to the
ON
position.
·
The heat circuit and the ultrasound cannot be operated simultaneously.