SFM3300-D - Mass Flow Meter Digital Bidirectional Proximal Flow Sensor (single-use)

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₹4,930.31 inc. GST
₹4,178.23 ex. GST
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The SFM3300 series is Sensirion’s digital flow meter series designed for medical applications. It measures the flow rate of air, oxygen and other non-aggressive gases with superb accuracy. The special design of the flow channel results in a very small dead space.

The SFM3300 series has been designed with the use by medical professionals in mind. It features medical cones for pneumatic connection to standard breathing circuits and a mechanical interface for easy and reliable electrical reconnection. The sensor element, signal processing and digital calibration are on a single microchip assuring very fast signal processing time, best-in-class accuracy and superior robustness to rough handling and adverse conditions. The well-proven and patented CMOSens sensor technology is perfectly suited for high-quality mass production and is the ideal choice for demanding and costsensitive OEM applications.

Sensor chip
The SFM3300 series flow meter features a fifth-generation silicon sensor chip. In addition to a thermal mass flow sensor element, the chip contains an amplifier, A/D converter, EEPROM memory, digital signal processing circuitry, and interface. Due to seamless integration of signal acquisition and processing on the single silicon die significant performance and cost benefits are achieved.

Key Features
  • Flow range: +-250 slm, bidirectional
  • Small dead space < 10ml
  • Very fast update time (0.5ms)
  • Fully calibrated
  • Best-in-class accuracy
  • Robust
  • Low dependency on different inlet conditions
  • Medical cones for pneumatic connection to standard breathing circuits
  • Mechanical interface for electrical reconnection
Medical Applications
  • Proximal flow measurement
  • Expiratory measurement
  • Ventilation
  • Anesthesia
  • Respiratory measurements
  • Metabolic measurements

Extra Information


Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.