SFM3304-D
UpcomingProximal single-use gas flow sensor in single packaging for OEM
<p>The single-use SFM3304-D gas flow sensor is designed to be used in close proximity to patients. It accurately monitors both inspiratory and expiratory flows up to ±250slm with a bidirectional measurement and has an integrated heater that prevents condensation, allowing it to function in extremely humid conditions. It is robust and cost-effective and can easily be connected to respiratory breathing tubes due to its medical cones and clip-on electrical connection, while adding minimal dead space (<10mL). The SFM3304-D is an OEM product: it is individually packaged with a customer-specific label, that allows direct end-customer delivery. For a proximal sensor available in catalog distribution, please see the <a href="https://www.sensirion.com/products/catalog/SFM3300-D"><span style="color:hsl(240, 75%, 60%);">SFM3300-D</span></a><span style="color:hsl(240, 75%, 60%);">.</span></p>
Specification
| Gas flow | |||
|---|---|---|---|
| Full scale flow rate
-250 - 250
| -250 - 250 | slm | |
| Typical accuracy
±3% m.v.
| ±3% m.v. | ||
| Sensor output
Air, N2, O2, non-agressive gases and non-condensing
| Air, N2, O2, non-agressive gases and non-condensing | ||
| Maximum operating pressure
1.14
| 1.14 | bar | |
| Fluidic connector ports
Medical cone (22 mm)
| Medical cone (22 mm) |
| Generic | |||
|---|---|---|---|
| Supply voltage
3.15 - 3.45
| 3.15 - 3.45 | V | |
| Interfaces
I²C
| I²C | ||
| Size (LxWxH)
69.3 x 25.3 x 22
| 69.3 x 25.3 x 22 | mm³ |
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