QPS-100-07 Bubbler Level Transmitter

Feature & Principle

It adopts bubbler hydrostatic measurement principle. Constant air flow passes through the dip tube and bubbles out from the tube end. The back pressure equals liquid hydrostatic pressure, converted to standard 4-20mA signal for tank level display and control. It adapts to viscous, dirty liquid, not easy to be blocked.

Specifications

Model: QPS-100-07 Type: Bubbler level transmitter Output: 4-20mA Measuring principle: Hydrostatic pressure Medium: Oil, water, non-corrosive liquid Application: Marine ballast tank, fuel tank Protection grade: IP65 Certification: Marine approval, CE

Components & Diagnostics

Air supply regulating unit, pressure sensing module, signal conversion circuit, dip pipe assembly, status indicator. Common faults: air pipe blockage, signal drift, no output, air leakage, zero offset.

Product Brief

QPS-100-07 bubbler level transmitter, marine automation spare widely used for ship ballast tank, fuel oil tank and chemical storage tank level monitoring replacement.