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An element designed to measure an oxidation reduction potential (ORP).
An element designed to measure an oxidation reduction potential (ORP).
An artefact which is a collection of artefacts to be managed as one for some purpose.
One-way communications device in which the intended receiver is alerted to receive a message or return a phone call.
One-way communications device in which the intended receiver is alerted to receive a message or return a phone call.
An internal combustion engine that is an induction compression ignition exhaust engine which ignites a petrol air mixture with an electric spark.
An internal combustion engine that is an induction compression ignition exhaust engine which ignites a petrol air mixture with an electric spark.
An analysing instrument intended to measure, indicate and/or produce a signal which represents the measured alkalinity / acidity in a fluid or matter.
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).
An element designed to measure pH (potential of Hydrogen).
A detector that is intended to detect a pig inside the pipeline or pig receiver.
A detector that is intended to detect a pig inside the pipeline or pig receiver.
A transmitter intended to detect a pig passage and transmit a signal representing the measured value.
A transmitter intended to detect a pig passage and transmit a signal representing the measured value.
A differential pressure flow meter utilizing a pitot tube (a probe with an open tip) that is inserted into the flow field.
A differential pressure flow meter utilizing a pitot tube (a probe with an open tip) that is inserted into the flow field.
A heat exchanger using plates as the device for separating the two fluids and across which the energy is transferred.
A control valve that is also a plug valve and an actuated valve.
A control valve that is also a plug valve and an actuated valve.
An actuator that is intended to be operated by pneumatic power.
A mechanical controller that is using pneumatic components to execute its function.
A pilot switch the actuating system of which is operated by a moving part of a machine, when this part reaches a predetermined position.
A pilot switch the actuating system of which is operated by a moving part of a machine, when this part reaches a predetermined position.
A transmitter that is producing a standardized output signal dependent of a received input signal from a position detector.