ADYAA

Interface Level Instruments for Accurate Liquid Interface Detection & Process Control

Interface Level Instruments are designed to accurately detect and monitor the interface between two immiscible liquids, such as oil and water, or liquids with different densities. They help industries improve process efficiency, product quality and operational reliability through precise interface level measurement.

ADYAA supplies and distributes Interface Level Instruments across Australia, helping industries achieve reliable interface measurement for separators, storage tanks, settling vessels and process applications.

From oil-water separation and chemical processing to wastewater treatment and industrial storage, Interface Level Instruments provide dependable monitoring where accurate interface detection is critical.

What Are Interface Level Instruments?

Interface Level Instruments are industrial level measurement devices used to identify the boundary between two different liquids inside tanks or vessels. Unlike standard level measurement, interface measurement focuses on detecting the separation layer between liquids with different dielectric properties or densities.

They support:

  • Interface level measurement
  • Oil-water separation monitoring
  • Liquid-liquid interface detection
  • Separator vessel monitoring
  • Process optimisation
  • Continuous industrial level control

Using interface level measurement technology helps improve separation efficiency, reduce product loss and optimise industrial processes.

How Interface Level Instruments Work

Interface Level Instruments use technologies such as capacitance, guided wave radar or vibration sensing to detect changes between two different liquid layers and continuously monitor the interface position.

Typical process:

Sense → Detect → Measure → Monitor → Control

Example:

An oil refinery uses Interface Level Instruments to continuously monitor the oil-water interface inside separator vessels, improving product recovery while preventing contamination between process streams.

Analyzers

ADYAA's Interface Level Products

Our Interface Level Instruments are designed to deliver reliable interface measurement across demanding industrial applications where process accuracy is essential.

CN7100

Capacitive interface level sensor for continuous liquid interface detection.

Applications:
Separator vessels , Chemical tanks , Water treatment

Benefits:
Accurate interface detection , Stable operation , Reliable monitoring

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CN7120 – Stainless Steel

Stainless steel interface sensor for corrosive and industrial environments.

Applications:
Chemical processing , Industrial storage , Process vessels

Benefits:
Corrosion resistance , Long service life , Reliable measurement

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CN7121 – Synthetic

Synthetic interface level sensor for specialised industrial media.

Applications:
Process industries , Liquid storage , Manufacturing

Benefits:
Material compatibility , Stable performance, Low maintenance

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CN7130

Industrial interface level instrument for continuous monitoring.

Applications:
Water treatment , Chemical tanks , Industrial processes

Benefits:
Continuous measurement , Accurate detection , Improved process control

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CN7150

Heavy-duty interface level solution for demanding applications.

Applications:
Process plants , Storage vessels , Utilities

Benefits:
Robust construction , Reliable performance , Long operational life

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CN8100

Advanced interface level sensor for industrial process automation.

Applications:
Manufacturing , Process industries , Bulk liquid storage

Benefits:
Stable monitoring , High reliability , Process efficiency

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NB3300

Interface level instrument for industrial separation processes.

Applications:
Oil-water separators , Process vessels , Utilities

Benefits:
Continuous monitoring , Reliable interface detection , Improved operational control

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NB3400

Industrial interface monitoring solution for critical processes.

Applications:
Chemical processing , Manufacturing , Water treatment

Benefits:
Stable measurement , Reliable operation , Improved productivity

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NC8100

Industrial interface sensor for demanding process applications.

Applications:
Industrial tanks , Liquid storage , Process automation

Benefits:
Accurate monitoring , Long-term reliability , Continuous operation

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NG8100

Guided wave interface measurement solution.

Applications:
Separator vessels , Storage tanks , Process industries

Benefits:
High measurement accuracy , Reliable interface detection , Stable operation

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NG8200

Advanced guided wave interface instrument.

Applications:
Industrial processing , Chemical plants , Water treatment

Benefits:
Precise monitoring , Continuous measurement , Improved process efficiency

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RF8100

Capacitive interface sensor for liquid level separation.

Applications:
Storage tanks , Industrial vessels , Process plants

Benefits:
Reliable sensing , Consistent performance , Easy integration

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RF8200

Industrial interface measurement solution.

Applications:
I Bulk liquid storage , Chemical processing , Manufacturing

Benefits:
Stable operation , High sensitivity , Reliable control

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VN1020

Vibration interface switch for liquid separation monitoring.

Applications:
Oil-water separation , Process vessels , Utilities

Benefits:
Fast switching , Reliable detection , Low maintenance

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VN1030

Industrial vibration interface switch.

Applications:
Chemical storage , Water treatment , Manufacturing

Benefits:
Stable switching , Continuous protection , Reliable performance

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VN5020

Heavy-duty vibration interface solution.

Applications:
I Industrial processing , Bulk storage , Utilities

Benefits:
Durable construction , Long service life , Reliable operation

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VN5030

Advanced vibration interface level instrument for demanding applications.

Applications:
Oil- Process automation , Industrial vessels , Chemical plants

Benefits:
High reliability , Accurate switching , Improved operational efficiency

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HVAC

Industries Using Interface Level Instruments

Interface level instruments are commonly used across:

  • Water Treatment
  • Cement Industry
  • Manufacturing
  • Chemical Processing
  • Food Processing
  • Power and utilities
  • Oil and gas
  • Process Industries
  • Mining & Minerals

Which Interface Level Instrument Is Right for Your Process?

Selecting the right Interface Level Instrument improves separation efficiency, process control and product quality.

Process Requirement

Recommended Solution

Capacitive interface measurement

CN Series / RF Series

Guided wave interface detection

NG8100 / NG8200

Vibration interface switching

VN1020 / VN1030 / VN5020 / VN5030

Separator vessel monitoring

NB3300 / NB3400

Corrosive process media

CN7120 Stainless Steel

 

Why ADYAA for Interface Level Measurement?

Application-Driven Selection

Helping match the right technology to your process.

Complete Technology Portfolio

Capacitive, guided wave and vibration interface solutions.

Engineering Expertise

Technical guidance for complex level measurement applications.

Australia-Wide Support

Reliable product supply and customer assistance.

Process Performance Focus

Solutions designed to improve efficiency and reliability.

Interface level instrumentation FAQS

Interface Level Instruments measure the boundary between two different liquids inside industrial tanks and vessels.

Oil-water separators, chemical tanks, wastewater treatment plants and industrial process vessels.

The best solution depends on the process media, vessel design and application requirements.

It improves separation efficiency, reduces product loss and enhances process reliability.

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Explore Interface level transmitter Solutions

Incorrect interface measurement can reduce product quality, affect separation efficiency and increase operating costs.

Visit ADYAA ENGINEERING
Unit 3, 5 Murphy Street
O’Connor, Perth WA 6163
Australia

Contact:
✉ [email protected]
📞 +61 439 602 113

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