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The GB-L1CM1 Sensor provides gas flow and concentration sensing functions
It’s unique ultrasonic design provides highly accurate gas measurements
including Hydrogen(H2)
including Hydrogen(H2)
The sensor proprietary design has 10 year proven history
Features
- Having two gas sensing functionalities (flow and propagation time*) in one
- Low pressure loss due to absence of obstructing objects within flow path
- Because of its high sensitivity provides high measurement accuracy including Hydrogen gas
- Low voltage input allows it to be battery operate
- Sensor has an extremely small footprint which permit compact designs
*Need to calculate from output data for measuring concentration
Applications
Ideal gas flow and concentration measurements for the following applications:
- Medical equipment (ex: anesthesia machines , oxygen concentrators , etc )
- Industrial equipment (ex: gas purifiers, etc )
- Food and Pharmaceutical equipment (ex: packaging apparatus , etc )
Specifications
| Item | GB-L1CM1 | Remarks |
|---|---|---|
| Flow range | 1.0 L/min to 25 L/min | － |
| Instrument error accuracy | ±3.0% R.D | Air (Characteristics at 25°C) |
| Applicable gas | Air, oxygen, nitrogen, hydrogen, helium, carbon dioxide, nitrous oxide, argon, etc. | Please contact us for details. |
| Power supply voltage | 3.0 to 5.0 V (Maximum 5.5 V) | Depends on the type of applied gas. |
| Current consumption | 10mA | － |
| Output data | Flow, propagation time, temperature, mean molecular weight* | UART communication, * Optional |
| Operating temperature/humidity range | -10～＋60℃ , 0～95%RH | Freezing or condensation should not occur. |
| Maximum allowable pressure | 500kPa | － |
| Pressure loss | 150Pa | 25L/min |
| Flow channel material | PPS | － |
| Outside dimensions/mass | W78 mm x H32.7 mm x D47 mm/72 g | － |
Measurement performance
The data is for reference only and does not represent guaranteed performance.
