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GFS131 Medical Breathing Machine Ventilator Flow Sensor

2020-04-23

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What is GFS131 ventilator flow sensor?

GFS131 ventilator flow sensor uses the thermodynamic principle to detect flow rate of the gas medium in the flow channel, with good precision and repeatability. Temperature sensors are built-in and every one product is calibrated for temperature compensation. At the same time, it has linear analog voltage output, convenient to use.


What is the feature of GFS131?

1. Latest MEMS Sensor chip technology

2. High accuracy, quick response, good repeatability 

3. Detection micro flow accurately

4. It is calibrated completely and temperature compensated


Product Show

Main Applications:Intensive care ventilator / Portable ventilator

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The Specification

Model GFS131
Measuring Range 100, 150, 200, 300SLM
Min Typical Max Unit

Full Scale Output

4.344.504.66 V

Zero Output

0.450.50.55 V
Output Impedance
-1000-Ω

Working Voltage

4.955.0
14.0 V
Working Current-25-mA

Accuracy

-±2.5±4 %F.S
Repeatability-±0.5±1 %F.S
Output Drift-0.12-%/℃
Signal noise-10-mV(Vrms)
Resistance-120-Pa/60SLM
Working pressure--100kpa
Response Time-50-ms
Working Temp-25-65

Storage Temp

-40-90


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