UTK Displacer Level Controller (High Pressure)

The high-pressure level switch is a displacer drive unit, which uses a single switch assembly for level alarm or control. These devices are designed for liquids with working pressures up to 250 bar and specific gravities of 0.40 and above. A permanent magnetic sensor is attached to the rotary switch drive. When the float/displacer rises correspondingly with the rise of the liquid, the corresponding sleeve will move into the range of the magnetic sensor and cause the switch to act accordingly.

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    1.Chamber material can choose 304 or 316 stainless steel

    2.The pressure can be up to 16MPa

    3.Temperature can be up to +300° C

    4.The lowest specific gravity is 0.40

Main Technical Parameters

Nominal pressure: ≤16.0MPa

Accuracy: Level control: ±4mm

Interface control: ±6mm

Flange standard: HG/T20592-2009,HG/T20615-2009 or on request

Ambient temperature: -40℃~+80℃

Medium temperature: -40℃≤T≤+150℃ (high temperature: T≤300℃)

Density: Level control: ρ≥0.5g/cm3

Interface control: ρ1-ρ2≥ 0.25g/cm3

Viscosity: ≤1St(10-4m2/S)

Wetted material: 20, 304, 316L or on request

Power inlet: G1/2” (inner thread) or on request

Explosion-proof type: Flameproof ExdⅡCT1~T5/T6 Gb

Intrinsic safety: ExiaⅡCT1~T5/T6 Ga

Functional safety level: SIL 2


Refining: Crude oil storage, crude oil desalination

Chemical: Buffer tank

Electricity: Boiler sewage tank, condensate storage, flash tank, pre-flash tank


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