A regulator that is intended to keep a temperature within certain boundaries.

A functional switch that is intended to give an on or off signal when the temperature have reached a pre-set value.

A transmitter that is producing a standardized output signal dependent of a received input signal from a temperature element.

An 'artefact' intended for the termination of cables.

An analysing instrument that is intended to determine a physical property that is named thermal conductivity.

An element which uses the principle of thermal conductivity to measure volume flow rate.

A velocity flow meter which uses the principle of thermal conductivity to measure volume flow rate.

A pair of electrical conductors of dissimilar materials, joined at one end (the measuring or hot junction), which produces an electromotive force (e.m.f.) due to the Seebeck effect in a circuit formed by connecting the other ends of the dissimilar materials used (the reference or cold junction) to a device for measuring e.m.f. Def. acc. to IEC 902 1987.

A solid state device that converts heat flux (temperature differences) directly into electrical energy.

A pilot switch whose function is controlled by variations of temperature and whose contacts make or break automatically a load circuit when the temperature of the ambient space in which its sensing element placed or the temperature of the surface on which it is fixed reaches a predetermined value.

A physical object that is a pressure-tight receptacle adapted to receive a temperature sensing element, provided with external threads or other means for pressure-tight attachment to a vessel or pipe.

A physical object that includes a water jet or propeller used on vessels intended to provide a means to move the vessel sideways for maintaining the vessel's position without anchors.

A semiconductor device that is a three-terminal semiconductor rectifier made up of four layers, p-n-p-n, so that when the fourth is positive with respect to the first, a voltage pulse applied to the third layer initiates a flow of current through the device which continues as long as it is greater than some minimum value.

A 'control panel' that contains devices required for the operation of 'thyristors'

A timepiece that measures a time interval and signals its end; a time-switch.

A device that is a mechanical implement for working upon something, as by cutting, striking, rubbing or other processes, in any manual art or industry; usually, one held in and operated by the hand (or fixed in position, as in a lath), but also including certain simple machines, as the lathe; sometimes extended to simple instruments of other kinds.

A well drilling system and an artefact in which the motor which turns the drill string is connected to the upper end of the string and moves downwardly with the drill string during the drilling operation.

A fluid coupling intended to allow a smooth start of a driven equipment and then keeping a nearly constant speed.

A tank which is supposed to be transported.

A machine designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery

Is a vehicle which is nonautomotive and is designed to be hauled by road.

A transformer that, by electromagnetic induction, transforms a system of alternating voltage and current into another system of voltage and current usually of different values and at the same frequency for the purpose of transmitting electrical power.

A physical object that is an element that receives a process variable signal from a sensor and converts it into an output signal.

A transceiver that transmits a signal automatically in response to an appropriate triggering signal.

A tree cap is a barrier to keep the subsea environment clean in case of any leaks above the annulus or production swab valves. It includes a mechanism to indicate the metal seals have been set within the seal bore of subsea tree.