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CPO tank monitoring

A clearer view of tank levels.

Follow liquid levels and temperature across your storage tanks. Radar and RTD readings give operators a shared record for reviewing stock, checking unusual changes and planning the next step.

Before you order
Technician fitting a radar sensor on a storage tank
Installation photo: a radar sensor is fitted above the tank. Sensor placement depends on tank construction and site conditions.

How it works

Two measurements. A clearer tank record.

See the difference between reading a liquid surface and measuring temperature inside a tank.

Conceptual tank cutaway. Radar position, RTD points and connections are designed for each tank; the cone represents the measurement direction.

Follow the measurement

  1. Radar reads the distance to the liquid without touching it. Fittings and surface conditions influence sensor selection and positioning.

  2. RTD probes measure temperature where installed. The number and depth of points follow the tank design.

  3. Operators review the record. A volume estimate also needs tank geometry or a calibration table; temperature alone does not determine CPO quality.

Concept illustration. Configuration follows the site design.

Level, temperature and their changes

Tank level

Radar measures the distance to the liquid surface without touching it. Sensor selection and installation account for the tank, fittings and operating conditions.

Temperature profile

RTD probes record temperature at the installed points. Multiple points can show differences across the tank, where specified in the design.

Trends and limits

Review levels and temperature over time, and configure notifications at agreed limits. Updates depend on the recording interval and available connection.

From a reading to an operating decision

01

Measure

Radar reads the surface level; RTD probes record temperature.

02

Calculate

Convert level to an estimated volume using tank geometry or a calibration table.

03

Review

Compare trends and configured limits with the operating context.

04

Follow up

Operators check readings and decide the next storage or inspection action.

Know what these readings can tell you

Volume depends on the tank

A level reading is not a volume by itself. Dimensions, geometry or tank calibration data are needed for the conversion, followed by checks against reference measurements.

Quality needs its own tests

Level and temperature help describe storage conditions. They do not measure chemical quality or identify contamination; those questions require appropriate sampling and analysis.

Define the measurement configuration

Level measurement

Method
Non-contact radar
Range and accuracy
Confirm for the selected sensor model
Installation
Review tank height, fittings and surface conditions

Temperature measurement

Sensor
RTD probes
Measurement points
Single or multiple points, according to the design
Range and accuracy
Confirm for the probe and acquisition system

Volume estimate

Calculation basis
Tank geometry or tank calibration table
Verification
Compare against site reference measurements
Output
Inventory records within the agreed scope

Data and notifications

Limits
Configured level and temperature limits
Updates
Agreed recording and transmission intervals
Access
Dashboard or site integration, as specified

Make an informed choice

What do you need to know about the CPO in your tank?

CPO means crude palm oil. This system focuses on tank level and temperature readings for daily operations. Begin with the tank and the decisions operators need to make, then define whether you need levels alone, an estimated inventory or further quality checks.

Level, volume and quality are different answers

Radar reads the liquid surface; temperature probes read the points where they are installed. Converting level into volume needs suitable tank dimensions or a tank calibration table. Mass estimates require additional agreed inputs. These readings alone do not establish oil quality, contamination or a value approved for commercial transfer; discuss the necessary testing separately.

Review the tank before selecting a sensor

Provide tank height, shape, roof details and available mounting connections. Internal fittings, changing surface conditions, operating temperature and safe access can affect the design. Confirm sensor materials and environmental suitability for the actual process. The number and position of temperature probes should follow the information needed, not an assumption that one point describes the whole tank.

Make the instrument and software scope clear

Ask for radar and temperature-probe models, recorder or controller, wiring, power, displays and any network connection. If a volume screen is requested, include the conversion method and verification. Installation permits, testing, training and integration with existing plant systems need their own scope. Agree data access, recurring fees and the maintenance responsibilities.

Give operators context for each reading

A useful screen shows the unit, timestamp, reference and whether a reading is current. Agree alarm limits and who checks a suspected overfill or temperature issue. Monitoring does not automatically switch pumps or replace an independent safety device. Plan comparison checks after installation and records of sensor adjustments, maintenance and changes to the tank.

Questions before you buy

Does the system measure oil quality?

Level and temperature alone do not determine all quality properties. Identify any required laboratory or additional sensor tests separately.

Can the screen show volume?

If the agreed system includes a suitable conversion using validated tank information. Ask how the calculation will be checked.

Is one temperature probe enough?

It reads its installed point. The required temperature profile determines the number and placement of probes.

Can it stop a filling pump?

Only through a separately designed and tested control scope. A monitoring display does not automatically provide that function.

Can it connect to the factory control system?

Share the controller, connection types and required signals. Compatibility and site policy must be reviewed first.

Will every tank use the same package?

Not necessarily. Tank geometry, fittings, temperature and reporting needs can change the equipment and installation scope.

References for the explanation

These explain measurement or system principles. The equipment and service offered are confirmed in your quotation.

Start with your tank layout.

Share tank dimensions, available calibration tables, operating temperatures and connection options. These help select instruments and define the data your operators need.