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With a footprint of only 7.6 x 7.2 mm², the AMS 6832 sensors housed in a DIL-6 package are the smallest differential pressure sensors on a robust ceramic substrate. At the same time, they offer a 24-bit I²C as well as an ratiometric analog output for pressure values. The temperature data is available as a 13-bit value.

The tiny pressure sensors are designed for precision pressure measurements in the low and very low pressure range and are available for pressure ranges from 125 Pa to 100 mbar. AMSYS thus offers a pressure sensor that combines the highest analog measurement accuracy with an extremely small package.

The pressure sensors are extensively calibrated and compensated, featuring extremely small measurement errors at room temperature as well as a very low total error in the compensated temperature range of -25 to 85 °C of only 0,5 to 2 %FS (depending on the pressure range). To simplify commissioning and initial testing, the USB Starter Kit AMS 6832 available which allows direct measurements via a Windows PC and simple I²C address configuration of the sensors.

Pressure variants and ranges of the AMS 6832:

• Ultra-low pressure differential / relative: 0 .. 250; 0 .. 500, 0 .. 1000 and 0 .. 1250 Pa;
• Ultra-low pressure bidirectional differential: ±125; ±250; ±500, ±1000 and ±1250 Pa
• Low pressure differential / relative: 0 .. 20, 0 .. 35, 0 .. 50 and 0 .. 100 mbar
• Low pressure bidirectional differential: ±20, ±35, ±50 and ±100 mbar

For higher pressure ranges, the AMS 6915 (I²C) respectively AMS 6916 (analog) in DIP-8 package are available.