Dräger Caleo Instructions For Use Manual page 168

Technical Data
Measurement and Control Parameters
Humidity control
Measuring principle
Measuring range
Measuring accuracy
Setpoint range
Integrated infant scale
Measuring range
Measuring accuracy** (e)
– with taring
– without taring
Resolution (d)
MEDIBUS interface (optional)
Service interface (optional)
* Maximum humidity attained depends on air temperature and ambient humidity. With high ambient air temperature and low ambient humidity,
respectively, the maximum humidity that can be reached inside Caleo will decrease.
** The measuring accuracy depends on the geological and geographical conditions at the installation site. Calibration before delivery is not sufficient
to guarantee the specified accuracy in some regions. On-site calibration is recommended in such cases.
168
Capacitive
10 % rel. humidity to 99 % rel. humidity
±10 % in set value range
30 % rel. humidity to 99 % rel. humidity in 1 % increments*
max. 10 kg (22 lbs)
min. 250 g (8.7 oz) with tare measurement
min. 0 g (0 oz) without tare measurement
2 g (0.071 oz) from 250 g to 2.5 kg (8.7 oz to 5.5 lbs)
5 g (0.176 oz) from 2.5 kg to 10 kg (5.5 lbs to 22 lbs)
5 g (0.176 oz) from 0 kg to 2.5 kg (0 lbs to 5.5 lbs)
10 g (0.353 oz) from 2.5 kg to 10 kg (5.5 lbs to 22 lbs)
1 g (0.035 oz) from 0 kg to 10 kg (0 lbs to 22 lbs)
Dräger communication protocol for medical devices
Serial interface for connecting up to medical devices which comply
with IEC 60601-1, for transmitting the incubator status data (actual
values, set values, alarms).
All signals are electrically isolated from the patient section (electric
strength 1500 V).
For a detailed description of the interface protocol please see the
manual "Dräger RS 232 MEDIBUS Protocol Definition" 90 28 258 and
"MEDIBUS for Dräger Paediatric Devices" 90 29 205
Caleo
Pin
GND
5
RxD
2
TxD
3
9-pin sub-D
connector
Connector casing
For connecting to the Remote Service Box for service purposes
Monitor
Pin
GND
5
TxD
3
RxD
2
9-pin sub-D
socket