| TECHNICAL SPECIFICATION |
| Supply Voltage (Vs) |
4.5 - 5.5Vdc |
| Supply Current (ls) |
<7.5mA (streaming one sample per second) |
| <20mA Peak |
| Output Type |
3.3V TTL level USART |
| TEMPERATURE |
| Operating: |
-30°C to +60°C |
| Storage: |
-30°C to +60°C |
| Humidity |
0 - 99% Rh (non-condensing) |
| Barometric Pressure Range |
500 - 1200mbar |
| OUTPUT VALUES |
| Oxygen Range |
0- 25% O₂ |
| Oxygen Pressure Range |
0 - 300mbar ppO₂ |
| Response Time |
T90 < 30s (typical) |
| ACCURACY |
| ppO₂ |
< 2% FS |
| Temperature |
Indication only |
| Pressure |
±5mbar |
| O₂ |
Determined by ppO₂ & pressure accuracy |
| RESOLUTION |
| ppO₂ |
0.1mbar |
| Temperature |
0.1°C |
| Pressure |
1mbar |
| O₂ |
0.01% |
| Lifetime |
> 5 years |
| ELECTRICAL INTERFACE |
| Pin |
Designation |
| 1 |
Vs (+5V) |
| 2 |
GND (0V) |
| 3 |
3.3V USART Sensor Transmit |
| 4 |
3.3V USART Sensor Receive |
