All Sensors has announced a brand new low-pressure sensor in the form of the DLLR series. These new devices offer design engineers enhanced performance for pressure ranges of 10 and 30 in H2O, and feature optimised total error band and accuracy.
This new product family offers a fully customisable, turnkey solution for design engineers looking for digital pressure solutions requiring exceptional accuracy. Product highlights include automatically selected I2C or SPI output interfaces with 16/17/18 bit resolution and typically better than ±0,05% FSS BFSL linearity + hysteresis error.
The DLLR series utilises proprietary CoBeam2 technology, allowing for greater sensitivity while reducing package stress and almost eliminating position sensitivity with its robust and ultra-stable dual die technology. With the ability to operate at a low, variable supply voltage from 1,68 V to 3,6 V, and an idle power of less than 1 µW, the DLLR Series is a good fit for power conscious designs.
Given that the part can operate directly from a battery with excellent performance, the product family is well suited for portable applications. Devices are available in 10 and 30 inH2O (2488 and 7465 Pa) pressure ranges, gage and differential.
Ideal applications for this device are medical devices associated with low pressure, portable devices, battery operated devices, remote sensing, HVAC applications, spirometry, instrumentation, respiratory machines and industrial controls.