Thermal mass flow-meter for gas
0.03 - 400 sccm | ASF1400/1430 Sensirion

The ASF1400 and ASF1430 gas flow sensors set a new standard for air flow, mass flow or gas flow sensors. the intelligent CMOSens® Technology allows an integrated, digital and reliable mass flow sensor at very attractive cost.

Features
- Unique dynamic flow range from 0.03 to 400 sccm
- Accuracy 0.05 % full scale or 1 % measured value (greater value applies)
- Lowest detectable mass flow rate down to 0.03 sccm
- Fully calibrated and temperature compensated
- Linear digital output signal (RS-232 or SPI standard)
- Fast response time (ASF1400: 150ms / ASF1430: 5ms)
- Rugged chemically innert PBT housing
- CE-certified / FCC (CFR 47)
- Leading CMOSens® Technology for superior performance
- Unbeatable price-performance ratio
- Easy-to-use due to calibration & standard digital interface