| 摘要 |
FIELD: self-adjusting control devices, oil industry. ^ SUBSTANCE: flow controller contains body with inlet and outlet apertures, making it possible to mount it in hydro-system via a flange connection. Body contains throttling locking element of valve type with electric drive, ultrasound flow indicator and programmable microprocessor controller, equipped with inbuilt terminal for input-output of information. Flow meter is connected to controller in control of position of locking element by means of electric drive. ^ EFFECT: increased reliability during operation in hydro-systems with aggressively abrasive environment, ensured high adjustment precision in broad range of pressures. ^ 1 dwg |
