LMIS100BB3S (1010387-F)

LMIS100BB3S (1010387-F) is a LMI series digital ultra-low differential pressure sensor. It is based on thermal flow measurement of gas through a micro-flow channel integrated within the sensor chip. The innovative LMI technology features superior sensitivity especially for ultra-low pressures. The extremely low gas flow through the sensor ensures high immunity to dust contamination and long tubing compared to other flow-based pressure sensors. Features outstanding long-term stability and precision with patented real-time offset compensation and linearization techniques, highly versatile to fit to application specific mounting adaptors and manifolds. Suitable for Medical (Ventilators, Spirometers, CPAP, Sleep diagnostic equipment, Nebulizers, Oxygen conservers/concentrators and insufflators/endoscopy) Industrial (HVAC, VAV, Filter monitoring, Burner control, Fuel cells, Gas leak detection, Fume hood, Instrumentation and Security systems) applications.

• Pressure range from -100 to 100Pa and bidirectional calibration
• SMD, 2 straight ports, same side housing, high grade
• Output: non-ratiometric, 3V supply
• High flow impedance, very low flow-through leakage and high immunity to dust
• No loss in sensitivity using long tubing and no position sensitivity
• Ideal for battery-operated applications
• Linearized digital I²C output with 16bit sigma-delta A/D conversion
• Small footprint, low profile, only 9mm in height, and robust package
• Minimized internal volume and manifold mount option allow for fast gas purge time