A device for thermal treatment of samples includes: a base unit with a receiving region for a sample carrier; a temperature control block arranged in the receiving region; a lid; a temperature sensor for detecting a temperature of the temperature control block; a control unit for heating and cooling the temperature control block; and a reference element for in situ calibrating, validating and/or adjusting of the temperature sensor, which reference element is comprised of a material having at least one phase change at at least one predetermined phase change temperature in a temperature range suitable for calibrating the temperature sensor, during which phase change the material remains in the solid state.

Embodiments described herein are directed to a temperature measurement device that includes a sensor body configured to be placed on a skin of a user. The temperature measurement device can include a first section defining a first lower surface and having a first thickness, a second section defining a second lower surface and having a second thickness, and a channel separating the first lower surface from the second lower surface. The temperature measurement device can also include a first set of temperature sensors positioned across the first thickness, a second set of temperature sensors positioned across the second thickness, and a processor configured to estimate a tissue temperature of the user based on comparing temperature signals from the first set of temperature sensors with temperature signals from the second set of temperature sensors.

Embodiments described herein are directed to a temperature measurement device that includes a sensor body configured to be placed on a skin of a user. The temperature measurement device can include a first section defining a first lower surface and having a first thickness, a second section defining a second lower surface and having a second thickness, and a channel separating the first lower surface from the second lower surface. The temperature measurement device can also include a first set of temperature sensors positioned across the first thickness, a second set of temperature sensors positioned across the second thickness, and a processor configured to estimate a tissue temperature of the user based on comparing temperature signals from the first set of temperature sensors with temperature signals from the second set of temperature sensors.

According to at least one example, an amplifier circuit includes an amplifier and a temperature sensor circuit. The temperature sensor circuit includes a first transistor thermally isolated from the amplifier and being configured to sense an ambient temperature, and a second transistor thermally linked to the amplifier and being configured to sense a temperature at the amplifier, the temperature sensor circuit being a differential circuit having a first path and a second path with the first and second transistors being arranged on the first and second paths of the differential circuit respectively. The temperature sensor circuit is configured to generate an output voltage inversely proportional to a temperature difference between the ambient temperature and the temperature at the amplifier.

According to at least one example, an amplifier circuit includes an amplifier and a temperature sensor circuit. The temperature sensor circuit includes a first transistor thermally isolated from the amplifier and being configured to sense an ambient temperature, and a second transistor thermally linked to the amplifier and being configured to sense a temperature at the amplifier, the temperature sensor circuit being a differential circuit having a first path and a second path with the first and second transistors being arranged on the first and second paths of the differential circuit respectively. The temperature sensor circuit is configured to generate an output voltage inversely proportional to a temperature difference between the ambient temperature and the temperature at the amplifier.

A fault detection system and method includes a sensor; a processing unit; and an output unit. The sensor is configured to acquire temperature data at a sensor location of a device, wherein the temperature data comprises first temperature data and second temperature data acquired a first time period after the first temperature data. The processing unit determines a temperature magnitude comprising utilization of the first temperature data and/or the second temperature data, and determines a rate of change of temperature. The processing unit predicts a temperature at a location of the device using the temperature magnitude, the rate of change of temperature, and a correlation, wherein the correlation is a correlation of a plurality of temperature magnitudes and a plurality of rate of change of temperatures at the sensor location with a plurality of hotspot temperatures at the location.

A control device includes: a warm-up determiner which determines, when color calibration of a display device is to be performed, whether a warm-up of a colorimeter is necessary, based on a predetermined condition; a display controller which causes, when the warm-up determiner determines that the warm-up of the colorimeter is necessary, a predetermined image, which indicates an attachment position of the colorimeter onto the display device, to be displayed on the display device; and a warm-up controller which starts, when the colorimeter is determined as being attached at the attachment position, the warm-up of the colorimeter by using the display device.

A control device includes: a warm-up determiner which determines, when color calibration of a display device is to be performed, whether a warm-up of a colorimeter is necessary, based on a predetermined condition; a display controller which causes, when the warm-up determiner determines that the warm-up of the colorimeter is necessary, a predetermined image, which indicates an attachment position of the colorimeter onto the display device, to be displayed on the display device; and a warm-up controller which starts, when the colorimeter is determined as being attached at the attachment position, the warm-up of the colorimeter by using the display device.

A system and method for building energy-related changes evaluation with the aid of a digital computer are provided. Obtained is a total amount of fuel purchased for a building over a set period from which an existing amount of the fuel consumed for space heating is derived. Characteristics including thermal performance and furnace and delivery efficiencies of the building for both existing and proposed equipment are obtained, including remotely controlling a heating source inside the building. The thermal performance and furnace and delivery efficiencies characteristics of the existing and proposed equipment are expressed as interrelated ratios. An amount of fuel to be consumed for space heating is evaluated as a function of the existing amount of the fuel consumed for space heating and the ratios of the existing and proposed equipment.

A system and method for building energy-related changes evaluation with the aid of a digital computer are provided. Obtained is a total amount of fuel purchased for a building over a set period from which an existing amount of the fuel consumed for space heating is derived. Characteristics including thermal performance and furnace and delivery efficiencies of the building for both existing and proposed equipment are obtained, including remotely controlling a heating source inside the building. The thermal performance and furnace and delivery efficiencies characteristics of the existing and proposed equipment are expressed as interrelated ratios. An amount of fuel to be consumed for space heating is evaluated as a function of the existing amount of the fuel consumed for space heating and the ratios of the existing and proposed equipment.