Pr-23-Gp Thermal Cover - Vaisala K-PATENTS PR-23 Series Instruction Manual

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PR-23 instruction manual

9.6.3 PR-23-GP thermal cover

The thermal cover prevents heat flow between process and ambient surroundings. It
helps maintain the sensor tip and the prism surface at process temperature and may
reduce prism coating. Use thermal cover when the temperature difference between
the process and the ambient is more than 30°C or when the process temperature is
over 60°C.
Figure 9.18 Mounting thermal cover on PR-23-GP