1-Wire barometric pressure sensor TSP200

TSP200 is a 1-Wire barometric pressure sensor
with 300 to 1100 hPa working range and IP30 protection.


TSP200 is a 1-Wire barometric pressure sensor.
The basic silicon MEMS element is based on proven piezo-resistive pressure sensor technology. It has 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 sensor is used for sensor-specific compensation.

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 barometric pressure sensor has two RJ11 connectors for easy daisy chain sensors wiring.


  • Relative accuracy as low as 0.12hPa;
  • High electromagnetic (EMC) immunity;
  • High linearity and accuracy;
  • Easy installation;
  • Excellent long-term stability;
  • Unique 64-Bit serial number for multi-sensors support.


  • Greenhouses and plants weather stations;
  • Lab and product process monitoring;
  • Altitude chambers;
  • Tunnel ventilation system.

The sensor can be used with



1.50 MB
4.45 MB

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