MP 11 Barometric Pressure Sensor

• High Accuracy

• Excellent Temperature Stability

• Excellent Long Term Stability

• Fast dynamic response



MP 11 Barometric Pressure sensor is designed for use in environmental applications that require excellent accuracy, fast dynamic response, long-term stability and reliability.

To withstand the extreme environmental the MP 11 Barometric Pressure Sensor enclosure is constructed of stainless steel and polyester. A removable 5-pin terminal strip module is provided for easy connection to datalogger and signal connections, and a 1/8” Barbed fitting is used for the pressure connection.

The MP 11 Barometric Pressure Sensor operating temperatures is from –40°C to + 60°C. For your application you can choose a 0 – 2,5 VDC or 0 – 5 VDC output, a 3 or 4 wire circuit and an excitation range of 9,5 to 28 VDC. The available output ranges are 800 – 1100 hPa / 500 – 1100 hPa or 600 – 1100 hPa

The power consumption is very low (3 mA nominal) while in operation. Its sleep mode feature reduces power consumption to 1µA, and provides instant startup (warm up time is one second) for applications where pressure readings must be taken quickly.

Product Specification

Operating principle Capacitive with custom analogue IC
Operating range 500 – 1100 hPa / 600 – 1100hPa / 800 – 100 hPa
Inaccuracy < ± 0,3 hPa @ +20°C %
Inaccuracy < ± 0,6 hPa over 0...+40°C %
Inaccuracy < ± 1 hPa over -20...+50° %
Non-linearity ± 0,25 hPa %
Output 0 – 2,5V / 0 – 5V
Operating temperature range -40...+60 °C
Long-term stability 0,1 hPa/year