Question
Download Solution PDFThe temperature inside a furnace is usually measured by:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
To measure the high temperature inside a furnace, the options are:
The upper limit for thermistor devices is around 100°C (212°F) and RTDs are limited to around 750°C (1382°F). That leaves thermocouples and infrared pyrometers or imagers as the most suitable devices for measuring temperatures above 1000°C.
Hence Optical pyrometer is used to measure the temperature inside a furnace.
Last updated on Jun 16, 2025
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