Memmert TTC 256 Temperature test chamber (Generation 2003) - Manual (Page 41)

41
Operation and control
8. Setting the relative humidity of the first ramp segment
(only for CTC 256):
Turn the push-turn control to the right until the hu-
midity display flashes.
Hold down the SET key and set the desired humidity
setpoint of 70.0 % rh with the push-turn control.
%
rh
9. Setting the close command of the first ramp segment:
Turn the push-turn control to the right until a segment
close command appears, e.g. end.
Hold down the SET key and set the close command
SPWT (TH) with the push-turn control.
10. Setting the duration of the second ramp segment:
Turn the push-turn control further to the right until the
time display flashes.
Hold down the SET key and set the time to 12:45:00 AM
with the push-turn control.
h
11. Setting the temperature of the second ramp segment:
Turn the push-turn control to the right until the tem-
perature display flashes.
Hold down the SET key and set the desired temperature
setpoint of 50.0 °C.
°C
12. Setting the fan speed of the second ramp segment:
Turn the push-turn control to the right until the fan icon
flashes.
Hold down the SET key and set the fan speed of 40 % (4
bars) with the push-turn control.
13. Setting the relative humidity of the second ramp seg-
ment (only for CTC 256):
Turn the push-turn control to the right until the humid-
ity display flashes.
Hold down the SET key and set the desired humidity
setpoint of 70.0 % rh with the push-turn control.
%
rh
14. Setting the close command of the second ramp segment:
Turn the push-turn control to the right until a segment
close command appears, e.g. end.
Hold down the SET key and set the close command next
with the push-turn control.