1-Wire humidity and temperature sensor TSH202

TSH202 is a 1-Wire humidity and temperature sensor with IP00 protection.

Description

TSH202 is a 1-Wire humidity and temperature sensor. It provides a low-cost option for humidity and temperature monitoring. The sensor communicates over a 1-Wire bus. Each sensor has a unique 64-bit serial code, which allows multiple sensors to be connected on the same 1-Wire bus.

The sensor communicates over a 1-Wire bus. Each sensor has a unique 64-bit serial code, which allows a few sensors to be connected on the same 1-Wire bus.

TSH202 integrates basic elements plus signals processing and provide a fully calibrated digital output. A unique capacitive element is used for humidity

A unique capacitive element is used for humidity sensor while the temperature is measured by a band gap sensor. Both sensors are seamlessly coupled to a 12-bit analog to digital converter. This results in superior signal quality and fast response time.

Features

  • 3.0% relative humidity accuracy.
  • 12-bit resolution for humidity measurements;
  • 14-bit resolution for temperature measurements.
  • Fully calibrated digital output;
  • Excellent long-term stability;
  • A unique 64-bit serial number for multi-sensor systems.

Applications

  • Server room and data centers monitoring;
  • Humidity and temperature monitoring in building management systems;
  • Environmental quality monitoring and assessment;
  • Humidity and temperature monitoring for mobile operator facilities, vineyards, greenhouses, etc.

The sensor can be used with

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