Operating Manual; Description - Julabo F12-MC Operating Manual

Operating manual

Description

JULABO circulators have been designed for temperature application to specific fluids in
a bath tank. The units provide pump nozzles for temperature application to an external
system (loop circuit).
þ The circulators are operated via the splash-proof keypad. The
implemented microprocessor technology allows to set and to store
different values that can be indicated on the MULTI-DISPLAY (LED).
Three menu keys facilitate adjusting setpoints, warning and safety
functions and menu functions.
þ The PID temperature control adapts the heat supplied to the thermal
PID2
requirements of the bath.
þ Absolute Temperature Calibration (ATC3) provides a high temperature
stability in the bath. With the 3-point calibration an offset is adjusted at
three temperatures to ensure an accurate temperature pattern at the
3
ATC
selected spot in the bath over the full temperature range.
þ Electrical connections:
RS232
The serial interface RS232 allows modern process technology without
additional interface.
Alarm output for external alarm message or control of JULABO
refrigerating baths or solenoid valve (cooling water).
þ The excess temperature protection conforming to IEC 61010-2-010 is a
safety installation independent from the control circuit. This protection
can be indicated and set on the MULTI-DISPLAY (LED).
þ The early warning system for low level signals that bath fluid needs to
be refilled before the low level protection conforming to IEC 61010-2-
010 causes a complete shut-down of the main functional elements.
þ Pump Pressure Control. The pump capacity (electronically adjustable
via the motor speed) enables to adapt to varying conditions for internal
and external temperature applications.
IEC
þ The circulator conforms to the relevant requirements specified by
EN
DIN
European guidelines.
JULABO circulators are not conceived for direct temperature application to
food and luxury articles or pharmaceutical and medico-technical products.
Direct temperature application means: Unprotected contact of the object
with the bath medium (bath fluid).
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