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A data communication system intended for communication between parties in a restricted area.
A retrievable and configurable device to route and re-route flow true the cap.
A retrievable and configurable device to route and re-route flow true the cap.
An electroacoustic transducer that converts an electric signal into sound.
An electroacoustic transducer that converts an electric signal into sound.
An artefact which contains fins or vanes intended to control a flow of air. Typically also to separate water droplets from an air stream.
An artefact which contains fins or vanes intended to control a flow of air. Typically also to separate water droplets from an air stream.
An electrical filter having a single pass-band extending from zero frequency to a specified cut-off frequency.
An electrical filter having a single pass-band extending from zero frequency to a specified cut-off frequency.
A system that provides lubricant to rotating or moving items.
A system that provides lubricant to rotating or moving items.
A physical object that is an electric light and its fittings.
A physical object that is an electric light and its fittings.
Multiple types , a point of attachment to pipework that allows samples to be taken.
Multiple types , a point of attachment to pipework that allows samples to be taken.
A level gauge that use a float containing a magnet to transfer information about its position to a indicator rail with white and red flaps mounted on the outside of the tube.
A level gauge that use a float containing a magnet to transfer information about its position to a indicator rail with white and red flaps mounted on the outside of the tube.
A level transmitter which uses a floater and magnetic contacts to measure and transmit level.
A level transmitter which uses a floater and magnetic contacts to measure and transmit level.
A nozzle that is a hole of sufficient size to allow a person to enter a vessel.
A physical object that contains a chamber with several openings.
A physical object that contains a chamber with several openings.
A manual call point is a device which enables personnel to raise an alarm in the event of a fire incident by pressing a frangible element to activate the alarm system.