1-Wire humidity and temperature sensor TSH202
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
- Ethernet IO module TCW241
- Ethernet data logger TCW220
- Remote IO module TCW122B-CM
- IP watchdog monitoring module TCW122B-WD
- 4G LTE wireless IO module TCG120-4
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