A detector capable of detecting both heat and smoke.

An electric cable, that is also an electric heater, with or without a shield or a metallic sheath, intended to give off heat for heating purposes.

An electrical filter having a single pass-band extending from a specified cut-off frequency upwards.

An alarm device that makes a loud warning sound.

Device used to increase the humidity in air by adding water under pressure as a spray into the air.

A meter intended to measure and indicate and/or produce a signal which represents the measured humidity.

An actuator intended to be operated by hydraulic power.

A controller that is designed or can be programmed to operate and control hydraulic operated systems.

A unit minimum consisting of a engine driven hydraulic pump and a reservoir which is delivering hydraulic energy to one or more consumers

A turbine in which liquid forces are driving the rotor by the reaction of acceleration of subject liquid flow in the runner while the pressure drops.

A furnace that is intended for the combustion of waste material.

A device which gives a visual indication of a measured value.

Is a communication system.

A current limiter that limits the power (energy) which can be delivered from a safe area into a hazardous area.

A physical object that isolates.

A physical object that is a closed, rigid box or casing used to enclose and protect the junctions of electric wires or cables.

A control panel with an array of systematically arranged (piano like) keys by which a machine is operated or by which an instrument can be played on.

A physical object intended to produce an optical radiation, usually visible.

A detecting element that is intended to determine a level.

A gauge that is intended to display a representation of a measured level.

A functional switch that is intended to give an on/off signal when particulate material or fluid level have reached a pre-set value.

A transmitter that produces a continuous standardized output signal dependent of a received input signal from a level sensor.

A detecting element intended to measure corrosion using electrical conductivity.

An analyser for liquid.

A detector which is capable of detecting selected types of liquids.