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Portable Oxygen Monitor Appendix
Teledyne Analytical Instruments 43
Appendix
A.1 Specifications
Range: 0-100% oxygen
Accuracy: +
2% of full scale (at constant temperature
and pressure)
Response Time: 90% in less than 8 seconds at 25 °C
Battery Life: Approximately 2000 hr. continuous use in
a non-alarm condition
System Power: 3 AA alkaline batteries.
Sensor Type: Class R17MED
Expected Life: 36 months in air. (10 months when
continuously exposed to 100% oxygen)
Dimensions: 2.5" W × 1.25" D × 4.5" H (66 mm x 33-
mm × 111.5 mm)
Sensor Cable: Retracted: 2 ft / Extended: 10 ft.
Storage Temp. 10-30 °C (continuous), 5-50 °C
(Intermittent)
Operating Temp: 0-40 °C
Alarm ranges: HI alarm: 19 to 100 Percent
LO alarm: 18 to 99 %
Alarm accuracy: Alarm thresholds are digitally stored and
alarm affectivity is digitally compared
against the value calculated by the
microprocessor. Hence, the accuracy of the
alarms is the same as the accuracy of the unit
as specified above.