BD/ED/FD (E2) Service Manual
State: 01/2002 Created: 06/2002 / Jochen Tussinger
14
If you’ve done your settings press the Button to
come back to the Standard Display with the actual
Temperature.
A electronic measuring- and display device for temperature which is traceable to a acknowledged
standards/calibration institution (DKD , PTB for Germany) with valid calibration certificate is
recommended.
Measuring range for incubators at least 20°C to 100°C
Measuring range for warming and drying chambers at least 20°C to 300°C
The sensor probe of the reference instrument placed in the centre of the usable chamber volume should
be connected to the device via a thin cable suitable to be laid over the door sealing without causing any
leakages.
Entering of the higher calibration point:
(One-Point-Calibration))
C212
↔
prevailing entry of the higher calibration point
press and together for 5s
enter with
and
the reference value
return with button X/W to normal display
Normally a “One-Point-Calibration” is enough to get a exact regulation of the chamber. If the customer
works at two temperatures which are with a difference of more than 5°C you could do a “Two-Point-
Calibration” to get a exact regulation.