Barometric pressure sensor
TSP200 is a barometric pressure sensor with 1-Wire interface. Its basic silicon MEMS element is based on proven piezo-resistive pressure sensor technology featuring high EMC robustness, high accuracy and linearity and long term stability. A mixed-signal application-specific integrated circuit (ASIC) performs A/D conversions and provides the conversion results. The temperature measured by the internal temperature sensor is used for sensor specific compensation, using preset parameters.
The absolute barometric pressure sensor is a nano power and wide temperature range working device. This is essential, when focusing on low-power environmental monitoring applications.
TSP200 communicates over a 1-Wire bus. Each sensor has a unique 64-bit serial code. The 1-Wire absolute barometric pressure sensor utilizes two RJ11 connectors for easy daisy chain sensors wiring.
The sensor is supported by TCW220 and TCW241 Ethernet controllers.
- Easy installation;
- Excellent long term stability;
- Unique 64-Bit serial number for multi sensors support;
- High EMC immunity;
- High linearity and accuracy.
of barometric pressure sensor:
- Green houses and plants weather stations;
- Lab and product process monitoring;
- Altitude chambers;
- Tunnel ventilation system.
|Pressure range||300 to 1100 hPa||hPa|
|Relative accuracy (950 to 1050hPa @25°C)||± 0.12||hPa|
|Absolute accuracy (950 to 1050hPa @25°C)||± 1||hPa|
|Temperature range||-20 to 70||°C|
|Dimensions||85 x 35.1 x 23.5||mm|
|Max current consumption||2||mA|
|Supply voltage (+VDD)||4 to 5.5||VDC|
|Connectors||Two RJ-11 in parallel|
|1-Wire barometric pressure sensor TSP200 – user manual (pdf, 651KB)||05.07.2016|