Hand held, battery powered device that measures the oxygen concentration in a flow of gas from a medical gas source or, with adapters, through a medical gas-flow device such as a ventilator or anaesthesia system. The intended application is checking gas supply equipment performance.
Operational Characteristics:
Suitable for measuring gas supply with pressure up to 50 psi (344 kPa)
Response time < 20 s.
Warm-up time < 1 s.
Flow rate measurement: up to 10 LPM
Flow rate accuracy within ± 0.2 LPM
Flow rate resolution 0.1 LPM
Display visualizing O2 concentration, flow rate, system messages and battery status.
Ultrasonic oxygen sensing technology, with permanent sensing chamber.
O2 measurement to include the range 21 - 96%.
O2 accuracy: within ± 1.5% of full scale.
O2 resolution: 0.1%.
Handheld, battery powered device that measures the oxygen concentrationin a flow of gas from a medical gas source or, with adapters, through a medical gas-flow device such as a ventilator or anaesthesia system, or within an environment such as oxygen hood and infant incubator.
Operational characteristics:
Handheld oxygen analyzer for continuous measurement of the oxygen concentration from a medical gas source and in an environment.
Suitable for measuring gas supply with pressure up to 50 psi (344 kPa).
Response time: ≤ 20 s.
Electrochemical cell oxygen sensing technology.
O2 resolution: 0.1 %.
O2 measurement includes the range 0.0 - 100%.
O2 accuracy: within ± 3 %.
Warm-up time: none required
Display visualizing O2 concentration, system messages and battery status.
Internal calibration timer (weekly); alerts the operator, using a calibration icon on the LCD display, to perform a unit calibration one week after previous calibration.
Low and high oxygen concentration alarm system, with flashing LED and audible indication of alarm conditions.
Replaceable oxygen sensor cell, expected sensor life >1,500,000 O2% hours over 2 years in typical applications.
Calibration and self-test mode, one point calibration 20.9% or 100%.
