Tracer gas leak detector

Instrument capable of detecting and measuring pV-throughputs (4.2.3) of a specific tracer gas with acceptable response time
Note 1 to entry: A gas sensor is too slow and a flow meter is not sensitive enough to be a tracer gas leak detector.
ISO 20484:2017(E)

Анализатор течеискателя (3.2.43)

ГОСТ Р «Контроль неразрушающий. Течеискание. Термины и определения»