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What is a linear quartz thermometer?

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Quartz crystals have a natural resonate frequency they vibrate at when excited by an electrical pulse. This is the basis for all modern time pieces. read more

The quartz thermometer is a high-precision, high accuracy temperature sensor. It measures temperature by measuring the frequency of a quartz crystal oscillator. The oscillator contains a specially cut crystal that results in a linear temperature coefficient of frequency, so the measurement of the temperature is essentially reduced to measurement of the oscillator frequency. read more

QUARTZ PROPERTIES Quartz-crystal wafers have certain desirable properties which make them valuable as resonators in frequency standards and time-keeping systems and which are equally important for temperature-sensing systems. Chief and is a Fig. 4. Two-channel Quartz Thermometer measuring a small temperature difference. read more

The quartz thermometer is a high-precision, high accuracy temperature sensor. It measures temperature by measuring the frequency of a quartz crystal oscillator. read more

A linear-temperature-coefficient quartz resonator has been developed, leading to a fast, wide-range thermometer with a resolution of.0001 ” C. c IT HAS LONG been recognized that the temperature dependence of quartz crystal resonators was a potential basis for the accurate measurement of temperature. read more

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Linear Laboratories C-600m Biotherm Infrared Thermometer ...
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