NEW Trillium now offers CALDON ultrasonic metering solutions from SLB. Explore Ultrasonic Metering →

GAS & LIQUID CUSTODY TRANSFER

Ultrasonic Metering Solutions

CALDON ultrasonic flow meters and complete metering assemblies for gas and liquid custody transfer.

 

CALDON ULTRASONIC TECHNOLOGY

ULTRASONIC METERING

 

Ultrasonic Metering Capabilities

Meters & Measurement

Gas Measurement CALDON LEFM 300 Series
Liquid Measurement CALDON LEFM 200 Series
Meter Configurations Four-Path, Eight-Path & Redundant Options
Self-Verifying Meters SVM 389Ci Gas & SVM 289Ci Liquid
Diagnostic Software CALDON USM Measurement Advisor

Integration, Calibration & Support

Fabricated Spools & Complete Metering Assemblies
Flow Conditioning to Suit Installation
Flow Computer & Communications Integration
Laboratory Flow Calibration
Dedicated Ultrasonic Metering Service & Support

ULTRASONIC METER ASSEMBLIES

Ultrasonic Meter Spools & Complete Assemblies

Trillium supplies fabricated ultrasonic meter spools and complete metering assemblies for gas and liquid applications. Each assembly is configured around the selected meter, process conditions and installation requirements, with options for flow conditioning, instrumentation and flow computer integration.

 

Natural Gas Transmission
Custody Transfer Measurement
Liquid Hydrocarbon Pipelines
Terminal & Storage Transfers
Typical ultrasonic meter run arrangement. Configuration varies by application.

Gas Ultrasonic Flow Meters

CALDON Ultrasonic Gas Meters

CALDON LEFM 300 series ultrasonic gas meters support natural gas custody transfer and allocation measurement. The range includes four-path, eight-path, redundant and self-verifying configurations to suit different installation conditions and measurement requirements. Trillium supplies individual meters and complete metering assemblies, with calibration, service and technical support.

 

CALDON LEFM 340Ci shown.

A cost-effective four-path ultrasonic gas meter for natural gas custody transfer applications, used with a flow conditioner.

  • Four-path measurement
  • Custody transfer with flow conditioning
  • Available within a complete metering assembly

Two independent four-path gas meters in one compact body for applications requiring redundant measurement.

  • Two independent four-path meters
  • Measurement redundancy
  • Compact single-body installation

An eight-path ultrasonic gas meter designed to reduce the effects of swirl and non-axial flow, with flexible installation options.

  • Eight-path measurement
  • Reduced sensitivity to disturbed flow
  • With or without flow conditioning, subject to installation requirements

Two independent eight-path gas meters within one body, combining redundant measurement with a compact installation.

  • Two independent eight-path meters
  • Full measurement redundancy
  • Less installation space than separate meters

A self-verifying ultrasonic gas meter that evaluates current meter and process conditions to provide ongoing measurement performance information.

  • Eight-path measurement
  • Continuous self-verification
  • Flow rate and uncertainty estimates every second

LIQUID ULTRASONIC FLOW METERS

CALDON Ultrasonic Liquid Meters

CALDON LEFM 200 series ultrasonic meters support liquid hydrocarbon custody transfer and allocation measurement, including refined products, heavy crude oils and cryogenic applications. Trillium helps select the meter and assembly configuration to suit fluid properties, flow conditions, installation requirements and calibration needs.

 

CALDON LEFM 240Ci shown.

A four-path ultrasonic liquid meter for fiscal and custody transfer applications, generally installed with a flow conditioner.

  • Four-path liquid measurement
  • Fiscal and custody transfer applications
  • Designed for use with flow conditioning

Two independent four-path liquid meters within one compact body, supporting redundant measurement or check metering.

  • Two independent four-path meters
  • Redundancy or check measurement
  • Compact single-body installation

An eight-path ultrasonic liquid meter designed to reduce the effects of swirl and non-axial flow in hydrocarbon measurement.

  • Eight-path liquid measurement
  • Reduced sensitivity to disturbed flow
  • With or without flow conditioning, subject to installation requirements

An eight-path meter with a reduced-bore nozzle design developed to improve proving performance and support high-viscosity liquid measurement.

  • Eight-path measurement
  • Reduced internal volume for proving
  • Designed for high-viscosity applications

An eight-path ultrasonic meter developed for LNG and other cryogenic measurement applications.

  • Eight-path ultrasonic measurement
  • LNG and cryogenic service
  • Designed for low-temperature measurement applications

A self-verifying ultrasonic liquid meter that evaluates current meter and process conditions to provide ongoing measurement performance information.

  • Eight-path liquid measurement
  • Continuous self-verification
  • Flow rate and uncertainty estimates every second

SOFTWARE & DIAGNOSTICS

CALDON USM Measurement Advisor

CALDON USM Measurement Advisor provides configuration, diagnostics and condition monitoring for compatible LEFM gas and liquid ultrasonic meters. Operators can review live measurements, investigate alarms and compare historical trends to assess meter performance and support maintenance decisions.

 

Live Meter Diagnostics & Alarms
Historical Trending & Meter Fingerprinting
Remote Monitoring of Compatible Meters
Meter Configuration & Input/Output Checks

Compatibility depends on the installed meter electronics and firmware.

CALIBRATION & SERVICE

Laboratory Calibration & Ultrasonic Metering Support

Trillium provides laboratory flow calibration, ultrasonic metering service and technical support for new and existing installations. Our team can review your meter, application and operating requirements to help define the calibration scope and ongoing support needs.

 

  • Laboratory Flow Calibration
  • Ultrasonic Metering Service
  • Application & Equipment Selection
  • Metering Integration & Technical Support

Discuss Your Ultrasonic Metering Application

Talk with our team about gas or liquid measurement, meter spools, complete assemblies, calibration and service requirements.

 

Request A Quote

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