Product Description:

PSR-11-917-M2 Oxygen Sensor For Oxygen Battery In Ventilator

Features:

Exhibition Information

American AII PSR-11-917-M2 oxygen battery

Measurement range: 0-100 Vol.%

Theoretical lifespan of the sensor: > 500,000 Vol.%

Working life: 3 years in the air

Output signal: 8.5-11.5mV

Response time t90: < 12 seconds

Operating temperature: 0℃ to 40℃

Pressure range: 750 to 1250 hPa

Wiring port: Equipped with 2-channel AMP plugs

Load value :10Ω

Drift: Less than 1% in the air per month

Repeatability: ±1%

The working principle and function of the oxygen battery for ventilators:

Ventilator Oxygen battery, also known as oxygen sensor (Oxygen sensor), oxygen concentration sensor, oxygen probe, etc. The position of the oxygen battery is generally mixed with the air oxygen at the inhalation end of the patient

Between assemblies [1]. Oxygen batteries in ventilators only perform terminal monitoring, using electrochemical principles. They are mainly used to measure the oxygen concentration of mixed gases and for oxygen concentration control

The measurement range is 0% to 100%. Under constant pressure and temperature conditions, the voltage value generated by the oxygen cell is directly proportional to the oxygen concentration.

Judgment and performance Testing of Oxygen Battery failure

The failure of oxygen batteries can be directly judged by observing the oxygen concentration monitoring situation. When the measured oxygen concentration value deviates significantly from the set oxygen concentration value, the machine will issue an alarm

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The service life of the oxygen battery:

The output voltage of each oxygen battery remains basically stable throughout its entire service life. Generally, the working life of an oxygen battery is only one to two years, and high-quality ones can be connected

In the past three years. Oxygen batteries may vary due to the actual operating environment. For instance, their lifespan will be shortened when used in high oxygen concentration or high-temperature conditions. Considering the price of the original factory oxygen battery

It's too expensive. Many hospitals are trying to choose oxygen-compatible batteries. The compatibility options for oxygen batteries are not merely about their size and interfaces. Generally, compatible manufacturers have product replacement catalogues

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Specifications:

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.