Analyzer Packages · Control Systems · Metering · Instrumentation
PCA logoProcess Control Analyzersتحلیل‌گران کنترل فرایند
A refinery in daylight

Approaching 20 years of operation

Instrumentation, analyzers and control systems

Process Control Analyzers (PCA) supplies instrumentation, analyzers and control systems. Drawing on its specialist expertise, execution experience and technical capacity, the company offers supply, technical services, project execution and specialist cooperation.

  • 88projects on record
  • 22vendor lists
  • 8international partners
  • ISO 9001quality management
An engineer at a refinery site
ISO 9001:2015Our quality management system is audited every year.

About PCA

Two decades in instrumentation and control systems

The company is approaching its twentieth year. Over the past two decades, through technical know-how, cooperation with reputable suppliers and numerous projects across Iranian industry, it has earned a trusted position in instrumentation and control systems.

The company is registered in 22 approved vendor lists, including those of the Ministry of Petroleum, the National Petrochemical Company and the National Iranian South Oil Company, as a supplier of metering systems, analyzer packages, multiphase metering, control systems, instrumentation and valves.

  • Design and fabrication of analyzer packages and metering skids
  • Execution of DCS, ESD, FCS and F&G systems
  • Exclusive representative of PSL, UK
  • Cooperation with SOCRATE, Italy and AAI, USA

More about us

20entering our 20th year in business
88projects in the company track record
22approved vendor lists in oil, gas, petrochemicals and steel
ISO 9001quality management, audited annually (2015 edition)

Analyzer Package

What makes up an analyzer package?

The sample path from the process line to the control room: an analyzer package, including its shelter and sampling system, is designed, built and integrated as a single system.

  1. Sampling Point

    The probe extracts a representative sample from the process line.

  2. Sample Transport Line

    Tubing, with heat tracing where required, up to the shelter.

  3. Sample Conditioning

    Pressure, temperature and flow regulation, and removal of particulates and condensate.

  4. Analyzer

    Continuous measurement of the required composition or property.

  5. Shelter or Cabinet

    Environmental protection, ventilation and utilities.

  6. Control Room

    Data and alarm transmission to the PLC or DCS.

Analyzer packages section

Projects

Selected completed projects

Design, fabrication, installation and commissioning at refineries, petrochemical plants, power plants and oil and gas fields.

All 88 projects
2025Analyzer Packages

National Iranian Oil Company (NIOC)

NIOC Metering Project

Design, fabrication, installation and commissioning of BS&W analyzer package

2019Control Systems

Bushehr Petrochemical Co.

P/F F&G

2016Metering

Iranian Central Oil Fields Company (ICOFC) · OEID

Paydar and Paydar West Oil Field Development

Design, installation and execution of two Multiphase Flow Meters

2025Instrumentation

Pardis Petrochemical Co.

Urea & Ammonia Unit

Supply of transmitter package

2025Analyzer Packages

MAPNA Group · Mobarakeh Steel Company

Supply of CEMS analyzer package

Design, fabrication and installation of Extractive CEMS analyzers

2014Control Systems

Iranian Offshore Installations · IOEC

SP1 A&B Control System

Design, fabrication, installation and commissioning of DCS/ESD/F&G system with Yokogawa products

International partners

Representation of and cooperation with leading manufacturers

Through its offices in Europe and the Middle East, the company sources equipment from leading European and American brands.

SEVEN STARUnited Arab Emirates
ORIONIndia

Representative; temperature and pressure switches

PSLUnited Kingdom

Exclusive representative; esmerMPFM multiphase metering

SOCRATEItaly

Analyzer packages, metering skids and control systems

AAIUnited States

Applied Analytics: process analyzers

ASTItaly

Control system, ESD and F&G packages

GALVANICCanada

Gas and liquid analyzers, including sulfur analyzers

Full partner and brand profiles

Some of the brands we supply

HoneywellEmersonEmersonFisherEmersonRosemountYokogawaHIMASchneider ElectricSiemensABBParkerSwagelok
Endress+HauserMasoneilanIFMAshcroftDwyerMercoidWIKAFujiSamsonMSAAllen-Bradley

All partners and brands

How we work

From inquiry to commissioning in five steps

  1. Send an inquiry

    Send the items or application you need, together with the process conditions.

  2. Technical review

    We review the specifications, process conditions and installation site.

  3. Technical & commercial offer

    We propose the right equipment or a complete solution.

  4. Supply or fabrication

    The equipment is supplied, or the package or system is designed and built.

  5. Installation & commissioning

    Delivery, installation and commissioning at the project site.

FAQ

Common questions

Can't find your answer? Get in touch.

Contact us

What information is needed for a price inquiry?

The item name or application, sample composition or fluid specifications, measuring range, process pressure and temperature, and installation location. The more complete the information, the more accurate the technical proposal will be. If you do not have all of these details, send what you have and our specialists will contact you to complete it.

What is the difference between analyzer supply and an analyzer package?

With analyzer supply, the instrument itself is delivered. With an analyzer package, the complete system, including sampling, sample conditioning, the analyzer, the shelter and connection to the control system, is designed, built and commissioned as a single scope.

Which vendor lists is the company registered in?

The company is registered in the Ministry of Petroleum master list and the vendor lists of the National Petrochemical Company, the National Iranian South Oil Company, the Iranian Central Oil Fields Company, the Iranian Offshore Oil Company, the National Iranian Gas Company and several steel and mining groups. The full list is available on the About Us page.

Can I send several items in one inquiry?

Yes. Add each item to the inquiry basket using the “Add to Inquiry” button and submit a single request at the end.

What is the stock list and how do I use it?

The stock list is a list of items available in our warehouse. On the Stock page you can search by name, category and status and add the row you need directly to your inquiry.

Ready for your inquiry and technical consultation

Collect the items you need in the inquiry list and send a single request, or contact us directly.

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