The capacitive water level sensor continuously measures free water level below the oil surface and provides an input for on-line net inventory calculations. The integrated multiple spot temperature sensor is Rosemount 565.
The 765 sensor is available in two versions, open and closed. The open version is suitable for crude oil applications and the closed version is suitable for lighter fuels such as diesel oil etc.
One of the Pt-100 temperature sensors can be installed inside the water level probe allowing temperature measurements at low levels.
The water level sensor delivers a high-speed digital signal, which is connected to the Rosemount 2240S Multi-input Temperature Transmitter
Rosemount 765 is delivered in a stainless steel (AISI 316) housing, welded to the flexible temperature sensor tube to get a hermetic design. It has a heavy duty design with no moving parts.
Offset calibration can be done with an integrated calibration feature in the 2240S transmitter.