Idiomas disponibles
Idiomas disponibles
Temperature Dry Well Calibrators/Micro Calibration Baths
CTD9100/CTB9100
6. Operating the Calibrator/Micro Calibration Bath
GB
Three operating modes are available:
Calibration mode
This is the normal operating mode in which the
calibration of test specimens is carried out.
Set value mode
The set temperatures can be entered in this
mode.
Main menu
All the settings can be carried out in this mode,
e.g. presetting the set temperatures or setting
the control parameters.
6.1 Calibrating (calibration mode)
The calibrator/micro calibration bath is automatically
in calibration mode as soon as it has been switched
on and after initialization.
The current reference temperature is displayed by
the upper PV display.
The set temperature is displayed by the lower SV
display.
The LED OUT 1 indicates the status of the output
for the heater control:
If LED OUT 1 lights up, the temperature is being
increased.
If LED OUT 1 does not light up, the heater is
switched off.
Fig. 15: Calibration mode HEATING displays
The LED OUT 2 indicates the status of the output
for the fan/cooling control:
Fig. 16: Calibration mode FAN or COOLING displays
14
WIKA Operating Instructions Temperature Dry Well Calibrators/Micro Calibration Baths
a) Heating instrument
The LED OUT 2 indicates the status of the output
for the fan control:
If the LED OUT 2 lights up, the fan is running at
high speed.
If the LED OUT 2 does not light up, the fan is
running at low speed.
b) Heating and cooling instrument
The LED OUT 2 indicates the status of the output
for the cooling control:
If LED OUT 2 lights up, the temperature is being
decreased.
If LED OUT 2 does not light up, cooling is
switched off.
There are two ways to set the set temperature:
Either you set a temporary set temperature (see
section 6.2) or you save fixed set temperatures in
the main menu (see section 6.3).
6.2 Setting a temporary set temperature (set
value mode)
In this operating mode it is possible to temporarily
modify a saved set temperature.
Press the P key.
The currently active set value memory, e.g. SP2
(set point 2), is displayed by the upper PV
display. The respective set temperature is
displayed by the lower SV display.
Press the 5 key to increase the set tempera-
ture.
Press the key to decrease the set
temperature.
Press the P key again to confirm the new set
value.
Fig. 17: Temporary set temperature setting
