Dräger Julian - Interfaces

SpO2 measurement, optional
(light absorption)
Display range 0 to 100 % SpO2
Accuracy (adults)
between 70 and 100 % SpO2 Better than ±2 % SpO2
between 50 and 70 % SpO2 Better than ±3 % SpO2
between 0 and 50 % SpO2 Not specified
Accuracy (neonates)
between 70 and 95 % SpO2 Better than ±3 % SpO2
between 0 and 70 % SpO2 Not specified
between 95 and 100 % SpO2 Not specified
Trigger point Once per heartbeat
Pulse rate 20 to 250 per minute
Accuracy ±2 per minute
Sensors
Type Compatible with Nellcor sensors
Oxisensor, Oxiband and Durasensor
Wavelengths 660 nm (red)
920 nm (infrared)
Acoustic pulse signal A tone is produced for each detected pulse, tone pitch proportional
to oxygen saturation.
Interfaces
Analog output
Plug connector 9-pin sub-D, electrical isolation 1.5 kV
PAW 0 to 100 cmH2O; 0 to 5 V =; PIN 3
Flow 0 to 150 L/min; 0 to 5 V=; PIN 6
CO2 0 to 10 kPa; 0 to 5 V=; PIN 9
Ground PIN 1, 4, 7
COM1 record (printer)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
COM2 (MEDIBUS 1)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
COM3 (MEDIBUS 2)
Connector 9-pin sub-D, electrical isolation 1.5 kV
Pin assignment 1 shield
2 TxD
3 RxD
5 GND
Technical Data
Measuring Functions
Interfaces
Operating Instructions Julian SW 3.n
142