Sensirion SFM3400-33-AW Digital Flow Sensor, 33 L/min, 1.1 Bar, 5.25V, I2C Interface
The Sensirion SFM3400-33-AW is a high-precision digital flow sensor designed for demanding medical and laboratory applications, offering bidirectional flow measurement up to ±33 slm. It features an I2C digital interface for easy integration with microcontrollers (Arduino, Raspberry Pi, ESP32) and industrial PLCs, providing fast, temperature-compensated readings for non-aggressive gases.
Features
- Bidirectional flow measurement up to ±33 standard liters per minute (slm).
- Ultra-fast 0.5 ms response time with 14-bit digital resolution.
- Medical-grade ISO5356-1 connectors and autoclavable (AW) PPSU/MABS enclosure.
- Integrated digital temperature compensation for stable, accurate readings.
- I2C digital interface with a default address of 0x40 (400 kHz max).
Out of stock
The Sensirion SFM3400-33-AW utilizes a sophisticated thermal flow sensing principle to deliver precise, bidirectional gas flow measurement. Its digital signal processing provides inherent temperature compensation, ensuring accuracy across its 0°C to 50°C operating range. The sensor is engineered for minimal interference with low dead space (<1 ml) and is resistant to ESD up to 8 kV contact discharge.
Designed for integration into critical systems, the SFM3400-33-AW is ideal for applications requiring fast, reliable data. Its robust medical-grade construction and autoclavable design make it suitable for repeated use in controlled environments. The I2C interface simplifies communication with a wide range of host controllers and data acquisition systems.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 7 × 2 cm |
