The Keller Series 2Mi is a series of miniature, low-cost pressure transducer from Keller that is designed to measure hydrodynamic and aerodynamic pressures over a wide frequency band. The transducer is mounted in a stainless-steel casing with a thin layer of silicone elastomer to protect it from the external environment. The 2Mi miniature pressure transducer features a high-sensitivity piezoresistive chip in micro-machined silicon and is submerged on the chip side. Typical applications of this sensor include pressure measurement on blades of hydraulic turbines, supervision of steam jets, profile measurement of aeroplanes and helicopters.
- Pressure range: 1 bar to 400 bar
- Operating Temperature: 0 to 80 °C
- Accuracy: < 0.5 % FS