Julabo F33-SD - Internal; external control

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6.6. Internal / external control
ext. Pt100
The circulator is suitable for temperature control in the internal bath
as well as in the external system (loop circuit).
• Press the key in operating state „OFF“ to select the
control type.
Internal control:
• The indicator light in the key is not illuminated.
External control:
Setup:
• Connect a Pt100 sensor to the socket on the rear of the
circulator, if necessary perform a calibration using the Atc2
function (see page 21) and then securely fix the sensor in the
external system.
• Press the key to switch to external control (example: T1).
The indicator light in the key illuminates.
• Press the start/stop key .
The MULTI-DISPLAY (LED) automatically indicates the
temperature value registered by the Pt100 sensor
(example: -15.0 °C).
• Switch the display to indicate the internal/external value:
Press the key to indicate the temperature value registered
by the internal measurement sensor
(example: -15.8 °C).
Place the external sensor into the bath medium and securely fix the sensor.