O2 gas sensor Gasboard-2501
monitoringfor cardio fitness testfor medical oxygen monitoring

O2 gas sensor
O2 gas sensor
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Gas type
monitoring, for cardio fitness test, for medical oxygen monitoring


Gasboard-2501 oxygen sensor can give accurate oxygen concentration in real time.By adopting TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology, Gasboard-2501 oxygen sensor provides unparallel reliability with fast response feature for oxygen measurements. Gasboard-2501 oxygen sensor could reach measurement range of 0%~100% level with resolutions up to 0.01% to realize high accuracy and excellent repeatability. An auxiliary carbon dioxide sensor can also be incorporated into the O2 measurement bench for CO2 measurement. It is also compatible for other gas measurements by changing the light sources. Gasboard-2501 oxygen sensor can be widely applied for anethesia, medical oxygen monitoring, cardio fitness test, etc. Features · TDLAS technology to give accurate oxygen concentration with 0.01% resolution · High selectivity: narrowband tunable laser emission targeting oxygen absorption band · Senstive and fast response( 100,000 hrs · RS232 digital interface for easy integration and control, RS485 can be customized Spefications · Gas flow: Up to 350 ml/min · Measure range: O2 2%~100% CO2 0%~10%(optional) · Resolution: 0.01% · Stability(24hrs): ±0.3%FS · Power supply: 12V DC · Work condition: -10~+55℃@0-95%RH,non condensing · Initialization time: 20s · Preheating time: 5 min · Response time: 170ms±15ms @ 150ml / min(10-90%) · Sensor lifetime: Operating laser diode median lifetime > 100,000 hrs · Signal output: RS232;RS485 · Weight: 50g · Dimension: 165*65*40mm (L*W*H)
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