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 control switch that is operated by a person.
A switch which is operated by a person.
A valve that is regulated with hand power.
A mechanical controller that is intended to position a given item in accordance with a received input signal.
A seal that comprises of a set of one or more rotating and stationary seal faces, together with auxiliary hardware, separated by a film of fluid intended to reduce flow loss around a rotating shaft to an acceptable level.
An 'equipment class' that is a class of devices engaged in meteorological observations
A device that is capable of three-phase metering of liquid, oil and gas.
An operated valve that is opened and closed with a motor.
An analyser giving as output a signal that represents more than one physical properties of the analysed substance.
A flow meter for the metering a mixture of two or more fluid phases.
A needle valve that is equipped with an actuator that manipulates a stream of fluid in the response to a signal from an external sensing element and with input of energy from an external source.
A level transmitter that is producing a standardized electrical output signal based on the input signal from a nucleonic level detector.
Is a building intended to provide a working space for people and their resources.
A circuit-breaker in which the contacts open and close in oil.
A mist detector that is intended to detect oil mist.
A physical object that is a thin plate with a specified hole in the middle. It is usually placed in a pipe to measure the rate of fluid flow.
An element designed to measure an oxidation reduction potential (ORP).
An analysing instrument intended to measure, indicate and/or produce a signal which represents the measured alkalinity / acidity in a fluid or matter.
An element designed to measure pH (potential of Hydrogen).
Physical access control equipment and/or systems intended to regulate or control entry into and/or exit from a controlled area, protected area or a restricted area.
A detector that is intended to detect a pig inside the pipeline or pig receiver.