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Technical Articles
This section focuses on radar level meters, level switches, weigh modules, weighing indicators and industrial data acquisition, sorting out knowledge on principles, selection, installation.
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Radar Water-Level Measurement: Site Survey and Approval Checks2026-09-02Approve radar water-level measurement by checking hydraulic purpose, datum, range, mounting, turbulence, foam, environmental exposure, telemetry and acceptance evidence. -
Water and Wastewater Level Monitoring: Sensor, Pump and Telemetry Design2026-09-01Design water and wastewater level monitoring by matching sensors to wet wells and tanks, defining pump logic, fault handling, telemetry and maintenance access.
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Open-Channel Water Level and Flow: Primary Device and Calibration Checks2026-09-01Measure open-channel flow by matching the level sensor to the weir or flume, controlling the datum, approach conditions, conversion equation and verification records. -
Radar, Ultrasonic or Capacitive Level Measurement: How to Choose2026-08-10Choose radar, ultrasonic or capacitive level measurement by eliminating unsuitable options using medium, vapour, geometry, coating, pressure, maintenance and control requirements. -
Replacing a Radar Level Meter: What Must Be Revalidated?2026-08-10Revalidate radar level measurement after electronics, antenna or complete instrument replacement, including identity, parameters, datum, echoes, outputs, alarms and records. -
How Often Should a Radar Level Meter Be Maintained? Use Risk and Fouling2026-08-10Set radar level meter inspection and cleaning intervals from fouling, condensation, process risk and diagnostic trends instead of applying one calendar period to every site. -
Radar Level Meter Installation and Acceptance Checklist2026-08-10Document radar level meter installation and acceptance with traceable geometry, configuration, echo curves, loop checks, alarms, safety evidence and baseline records.
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Converting Surface Velocity to Mean Velocity in Radar Flow Measurement2026-08-10Convert radar-measured surface velocity to cross-sectional mean velocity using site-specific coefficients, representative placement, reference measurements and validity limits.
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Channel Geometry for Radar Open-Channel Flow Measurement2026-08-10Measure and maintain channel geometry for radar open-channel flow systems, including datum, cross-section survey, sediment, backwater and verification requirements.
