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A chromatograph where gas is injected directly into one or more separation columns.
A chromatograph where gas is injected directly into one or more separation columns.
An analyser which analyses the composition of gaseous mixture with two or more components.
An analyser which analyses the composition of gaseous mixture with two or more components.
A detector that is intended to sense the presence of a specified concentration of a gas.
A detector that is intended to sense the presence of a specified concentration of a gas.
An internal combustion engine that is a reciprocating engine in which gaseous fuel is mixed with air to form a combustible mixture in a cylinder which is fired by spark ignition.
An internal combustion engine that is a reciprocating engine in which gaseous fuel is mixed with air to form a combustible mixture in a cylinder which is fired by spark ignition.
A chromatograph where a liquid sample is injected and evaporated and subsequently carried to one or more separation columns.
A chromatograph where a liquid sample is injected and evaporated and subsequently carried to one or more separation columns.
A turbine that compresses air which is then mixed with fuel for combustion and expansion through a turbine section to generate relatively high power output for either mechanical drive or power generation.
A turbine that compresses air which is then mixed with fuel for combustion and expansion through a turbine section to generate relatively high power output for either mechanical drive or power generation.
A circuit-breaker in which the arc develops in a blast of gas.
A circuit-breaker in which the arc develops in a blast of gas.
A control valve that is a gate valve and an actuated valve.
A control valve that is a gate valve and an actuated valve.
A control valve that is a globe valve and an actuated valve.
A control valve that is a globe valve and an actuated valve.
A detector capable of detecting both heat and smoke.
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 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.
An alarm device that makes a loud warning sound.