A router is a computer networking device that forwards data packets toward their destinations through a process known as routing. Routing occurs at layer 3 (Network layer) of the OSI seven-layer model.
A physical object that is a pressure relieving device designed to burst at a calibrated pressure to prevent pressure in systems or vessels from reaching unsafe levels.
A sample loop adds a predetermined volume to the process.
A physical object intended to be used to collect and contain representative specimens or selections.
A detector intended to detect sand in a fluid.
A system that provides voice and telefax communication via satellites.
A compactor is a machine or mechanism used to reduce the size of waste material.
A manual control switch which has more then two possible positioning states.
A tank gauge that is intended to intermittently lower a displacer to measure a liquid level, bottom level, interface level or density.
A physical object that is transparent and intended for viewing a vessel or piping system interior.
the part of a power system, concentrated in a given place, including mainly the terminations of transmission or distribution lines switchgear and housing and which may also include transformers.
An electric signal transducer that is intended to convert one type of standardized transmission signal into another.
An acoustic device producing a loud sound as a signal or warning.
A ring of conducting material which is attached to and rotates with a shaft, so that the electric current may be transferred to a stationary circuit through a fixed brush pressing against it.
A smart meter is an electronic device that records information—such as consumption of electric energy, voltage levels, current, and power factor—and communicates the information to the consumer and electricity suppliers.
A device that measures and communicates water usage from consumer to provider to facilitate water management and proper billing.
A detector that is intended to sense smoke.
A panel and a photovoltaic module whose main parts are solar cells.
An electromagnetic coil, which is a cylindrical coil, the length of which is much greater than its transverse dimensions and which is used to produce a magnetic field.
A valve that has linear action which is fitted with a solenoid for quick operation.
An analyser intended to determine a mixture of solid particles in liquids or solid or liquid droplets in air.
A device decreasing noise in a HVAC system.
A meter intended to measure a sound pressure level.
A physical object that is intended to keep other physical objects at a predefined distance and hence having a spacer function.