FIELD: measuring equipment.
SUBSTANCE: invention relates to measurement equipment and can be used for measurement of liquid level, including fire hazard and explosive liquids. Into the disclosed device, comprising a sensitive element in the form of bellows 8, a density compensator, comprising float 6 of constant immersion, an optical triangulation sensor 7, light-emitting diode 13 (laser), radiation pulse shaper 14, IR radiation collimator 21, receiving lens 22, fiber-optic cable 11, fiber-optic flat loop 12, position-sensitive detector 18 (PSD), amplifier 19, analogue-to-digital converter 20 (ADC).
EFFECT: objective of invention is creation of reliable and easy-to-use device for measurement of level of liquid in real time of technological process in various fire hazardous environments.
1 cl, 2 dwg
