A heat flow rate measurement method for use with a differential scanning calorimeter sensor is provided. The method includes calculating a heat exchange between a plurality of sample containers and a reference container placed on a plurality of sample calorimeter units and a reference calorimeter unit, respectively, and determining a heat flow rate of samples within the sample containers using the calculated heat exchange between the plurality of sample containers and the reference container. A multiple sample differential scanning calorimeter sensor and calorimeter system are also provided.

Utility meter for measuring thermal energy delivered to a point of consumption by a fluid supplied via a supply flow and a return flow, including a flow meter unit for measuring a supply flow rate or return flow rate of the fluid; a pair of temperature sensing probes for measuring temperatures of the supply flow and the return flow, each of the temperature sensing probes including a resistive temperature device; and a calculator device configured for executing a measuring algorithm for determining an amount of thermal energy delivered to the point of consumption over le a period of time based on flow rates and temperatures received from the flow meter unit and temperature sensing probes, respectively; wherein the calculator device is configured to detect the type of resistive temperature device included in the temperature sensing probes and to adapt the measuring algorithm according to the type of resistive temperature device.

An embodiment relates to a temperature sensor having a correction function and is able to reduce errors in measurement by the temperature sensor by calibrating a correlation between temperature and voltage.

An embodiment relates to a temperature sensor having a correction function and is able to reduce errors in measurement by the temperature sensor by calibrating a correlation between temperature and voltage.

A calorimeter board is provided for power calibration of a laser emission. The board includes a flat metal plate, a sinuous groove and a resistance temperature detector wire. The flat metal plate has obverse and reverse surfaces separated by a thickness. The groove is cut into the reverse surface and penetrates to a depth being part of the thickness. The wire is disposed within the groove at the depth. The wire connects to an instrument that measures electrical resistance responsive to the laser emission on the obverse surface.

A calorimeter board is provided for power calibration of a laser emission. The board includes a flat metal plate, a sinuous groove and a resistance temperature detector wire. The flat metal plate has obverse and reverse surfaces separated by a thickness. The groove is cut into the reverse surface and penetrates to a depth being part of the thickness. The wire is disposed within the groove at the depth. The wire connects to an instrument that measures electrical resistance responsive to the laser emission on the obverse surface.

Provided in this disclosure are systems and methods for determining a confidence level of a sensor measurement of a sensor. A system may include a sensor array, which includes a plurality of sensors configured to detect a physical phenomenon. Each sensor of the sensor array may generate an output signal that includes measurement datum related to the detected physical phenomenon, which may be received by a controller of the system. Controller may compare the measurement datum from a selected sensor to other sensors of the sensor array to determine the confidence level of the selected sensor.

Provided in this disclosure are systems and methods for determining a confidence level of a sensor measurement of a sensor. A system may include a sensor array, which includes a plurality of sensors configured to detect a physical phenomenon. Each sensor of the sensor array may generate an output signal that includes measurement datum related to the detected physical phenomenon, which may be received by a controller of the system. Controller may compare the measurement datum from a selected sensor to other sensors of the sensor array to determine the confidence level of the selected sensor.

A temperature measurement method includes: a temperature calibrator with a first test structure of which a resistance forms a first functional relationship with a temperature is placed on a stage in a chamber; a temperature of the chamber is made to reach a set temperature; a voltage is applied to two opposite ends of the first test structure to obtain a corresponding current and a corresponding resistance; and an actual temperature of the temperature calibrator is acquired according to the resistance and the first functional relationship.

A temperature measurement method includes: a temperature calibrator with a first test structure of which a resistance forms a first functional relationship with a temperature is placed on a stage in a chamber; a temperature of the chamber is made to reach a set temperature; a voltage is applied to two opposite ends of the first test structure to obtain a corresponding current and a corresponding resistance; and an actual temperature of the temperature calibrator is acquired according to the resistance and the first functional relationship.