A device for measuring the temperature of water covering a road surface includes a member for measuring water temperature and channelling means for channelling the water covering the road surface. The channelling means includes a measuring chamber for measuring the temperature of the water covering the road surface. The measuring member includes a temperature measuring head situated in the measuring chamber. The device also includes driving means for driving the device over the road surface, the means being arranged in such a way that the temperature measuring head is situated at some distance from the road surface.

A device for measuring the temperature of water covering a road surface includes a member for measuring water temperature and channelling means for channelling the water covering the road surface. The channelling means includes a measuring chamber for measuring the temperature of the water covering the road surface. The measuring member includes a temperature measuring head situated in the measuring chamber. The device also includes driving means for driving the device over the road surface, the means being arranged in such a way that the temperature measuring head is situated at some distance from the road surface.

A transport device for receiving a sample container and for transporting the sample container on a transport surface, the transport device being capable of being moved magnetically over the transport surface and, further, having a cooling device is presented. A sample distribution system comprising such a transport device and to a laboratory automation system is also presented.

A transport device for receiving a sample container and for transporting the sample container on a transport surface, the transport device being capable of being moved magnetically over the transport surface and, further, having a cooling device is presented. A sample distribution system comprising such a transport device and to a laboratory automation system is also presented.

A method for in-situ measuring of a liquidus temperature of a supply of the molten salt, includes withdrawing a sample of the molten salt from the supply, placing it into a sample container, and cooling the sample of the molten salt from a first temperature above the liquidus temperature of the molten salt to a second temperature at which at least a portion of the sample of the molten salt solidifies. The method includes taking a plurality of temperature measurements of the sample of the molten salt during cooling of the sample and determining the liquidus temperature of the molten salt from the measurements. The sample of the molten salt is heated from the second temperature to the first temperature and returned to the supply of the molten salt.

A thermal conductivity measuring device includes a sample container that has a plurality of storage sections; a drive unit that is configured to move the plurality of storage sections of the sample container; and a radiation thermometer that is configured to measure the temperature of a predetermined position of the sample container.

A thermal conductivity measuring device includes a sample container that has a plurality of storage sections; a drive unit that is configured to move the plurality of storage sections of the sample container; and a radiation thermometer that is configured to measure the temperature of a predetermined position of the sample container.

Batches (9a and 9b) pass in succession into a (pre) refrigeration machine. An actuator (17) in the chamber (1) of the machine is controlled by a logic controller (16) to insert a temperature sensor (18) into a product selected in the batch. Above batch (9a) in front of entrance door (6) of chamber (1), a preparatory module (27) explores the top surface of the area at the top of the batch located under sensor (18). An image analyzer selects a product into which sensor (18) will be inserted, and a future insertion point in the selected product. This data is transmitted to a memory to which logic controller (16) will refer to control actuator (17) when the batch is in chamber (1). Preferably, the data refer to a repository linked to the batch, for example provided by a corner of the box (3) containing the selected product.

A lid mounted water sampling system adapted to be fluidly coupled to a water line for obtaining water quality parameters corresponding to a sample of pressurized water from the water line and transmitting information associated with said water quality parameters to a remote location, the system comprising: a pit lid adapted to be positioned to cover a pit box such that during use an outer surface of the pit lid is substantially at ground level and adapted to be positioned upon the pit box located underground; the pit lid further comprising an in-use underside portion coupled to a water sampling apparatus, the water sampling apparatus adapted to be positioned in an internal volume defined by the pit box, the water sampling apparatus being fluidly coupled to the water line for obtaining water quality parameters corresponding to a sample of the pressurized water from the water line; and a data transmitter positioned adjacent said pit lid in electronic communication with the water sampling apparatus for transmitting the water quality parameters to the remote location.

Disclosed is a method for determining a mixing temperature of an asphalt mixture which includes the following steps: S100, obtaining a test result of surface energy of hot-melt asphalt; S200, obtaining, according to a calculation formula for total adhesion work and in combination with the test result of the surface energy of the hot-melt asphalt, total adhesion work of an asphalt and aggregate interface at different mixing temperatures; S300, determining a temperature range corresponding to peak values of the total adhesion work of the asphalt and aggregate interface; and S400, calculating a median value of the temperature range determined in S300, so as to determine an optimum mixing temperature of the asphalt mixture.