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Gas detection and plant alarms

We offer fixed systems for detecting flammable and toxic gases and monitoring oxygen concentration. Detectors, evaluation, local alarms and plant interfaces are developed as one functional package.

Discuss this application ↗Specification inputs ↓

Operating context

The whole application matters.

The brief starts with the substances involved, potential release locations and the required plant response. We assess the monitored areas, air movement, access for sensor maintenance and environmental conditions. These inputs define detector locations, power supplies, signal paths and the connection to operators or process control.

Scope of the solution

  • Detectors, gas detection panels, power supplies and audible or visual alarms.
  • Measurement-point layouts, cabling and interfaces to supervisory systems.
  • Alarm definitions, process interlocks and maintenance modes to the project brief.
  • Commissioning, functional tests, service and calibration coordination for the selected equipment.

Engineering priorities

From operating need to design.

01

A sensor suited to the duty

The measurement principle, range and construction are selected for the gas, interfering substances, temperature and humidity. The design also considers sensor service life, access for testing and any requirement for equipment suitable for an explosive atmosphere.

02

From alarm to action

We establish the meaning of operating and fault states with the operator, together with interfaces to ventilation, isolation or the control room. Automatic actions follow an approved functional specification, including behaviour when power or communication is lost.

03

Verification and ongoing operation

Handover includes agreed checks of sensors, signal transmission and alarm interfaces. Subsequent checks follow the equipment requirements, manufacturer instructions and actual service conditions. Test results, settings and identified defects are recorded for maintenance planning.

Before engineering

Inputs that matter.

  • Gas list, potential release sources and drawings of the monitored area.
  • Ventilation, ambient conditions, area classification and operating modes.
  • Required responses, available power, control interfaces and record requirements.
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Agreed with the proposal

Outputs and acceptance.

  • Detector layout, instrument schedule and connection diagrams.
  • Alarm and action schedule with an agreed verification procedure.
  • Commissioning records, settings and information for recurring service.

The actual scope and acceptance criteria depend on the application and contract.

Connected disciplines

Expertise for this application.

Service

Industrial electrical installations

↗Service

Process measurement & instrumentation

↗Service

Industrial automation

↗Service

Piping systems & maintenance

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Related technologies

Connect the whole solution.

Technology

Gas analysis and sample conditioning

Technology

Measurement loops from sensor to control

Technology

Hazardous-area electrical installations

Before we start

Questions that shape the project.

Can detection be added to an operating plant?

Yes, after checking access, power and system interfaces. The extension is defined around the installed condition and the response required from the plant.

Your next project

A clear brief.
A practical next step.

Send your drawings, operating parameters or a short description of the change you need. We will review the technical interfaces and propose the next steps towards a quotation, clarifying any missing information with you.

Discuss your requirements ↗Prepare a technical brief →+420 731 771 147info@emkoproject.cz