Drager 6850645 medical oxygen sensor o2 cell / oxygen battery
Technical Specifications
| Measuring range | 0-100% |
| Accuracy | +/-2% of full scale |
| Signal output | 10-14mV |
| Linearity | +/-2% of full scale |
| Response T90 | 13 sec |
| Temp Coefficient | compensated |
| Shelf Life | 6 months |
| Humidity Non-condensing | 0-99% RH |
| Operating Temp | 0 to 40℃ |
| Recommended storage | 0 to 25℃ |
| Expected Life | 60 months |
| Warrangty | 18 months |
| Electrical Connector | gold plated slip rings
|
| Measurement Range: | 0-100 % oxygen |
| Accuracy and Repeatability: | < 1 % vol. O2when calibrated at 100 % O2 |
| Zero Ofset: | < 0.5 % vol. O2in 100% N2, applied 5 minutes |
| Linearity Error: | < 3 % relative |
| Cross Interference: | < 0.5 % vol. O2response to: |
| | 10 % CO2balance N2 |
| | 80% N2O balance N2 |
| | 7.5% Halothane balance N2 |
| | 7.5 % Isofurane balance N2 |
| | 7.5 % Enfurane balance N2 |
| | 9% Sevofurane balance N2 |
| | 20% Desfurane balance N2 |
| Infuence of Humidity: | - 0.03 % rel. per % RH at 25C |
| Infuence of Pressure: | proportional to change in oxygen partial |
| | pressure |
| Infuence of Mechanical Shock: | < 1% relative after a fall from 1m |
| Operating Temperature: | 0 to 50C |
| Temperature Compensation: | built-in NTC compensation (see below) |
| Efect of Temperature | between +5 C and +25 C: 3 % relative error |
| Compensation (steady state): | between 0 C and +50 C: 8 % relative error |
| Operating Humidity: | 0-99 % RH non-condensing |
| Long Term Output Drift: | < 1 % vol oxygen per month |
| | typically < - 15 % relative over lifetime |
| Storage Temperature: | -20 to +50 C |
| Recommended Storage: | +5 to +15 C |
| Recommended Load: | 10 kOhms |
| Warm-Up Time: | < 30 minutes, after replacement of sensor |
| Weight: | approximately 28 grams |
| | approximately 43 grams E61912 series |
