Heavy Machinery Group

Industrial Gas Analysis & Automation

Gas analyzers, sample conditioning systems, and control integration for industrial processes.

Engineering services and standalone equipment supply.

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  • 01Sampling Probe
  • 02Sample Conditioning
  • 03Gas Analyzer
  • 04PLC / HMI
  • Sample flow
  • Measurement signal

A sampling probe takes gas from a selected process location and transfers it to the analysis system.

The sample is prepared to suit the analyzer while preserving the gas components being measured.

The analyzer measures the selected gas components and provides measurement and diagnostic outputs.

Measurements and available status signals are connected to the plant control system for display, alarms, and process integration.

Equipment we specify and supply

  • Siemens
  • ABB
  • Allen-Bradley
What we do

Three ways to work with HMG

Illustration of a measurement chain: a sample tap on a process pipe, a sample conditioning panel and an analyzer cabinet.

Gas Analyzers & Systems

Analyzer supply, sample conditioning, and integration with industrial control systems.

Applications

Industries we engineer for

Each process environment changes the sampling, the enclosure and the control interface in a specific way.

Illustration of an analyzer cabinet and sample conditioning panel mounted beside large insulated process pipelines, with gas treatment columns behind.

Oil & Gas

Process and emissions measurement on gas treatment, separation and flare systems, where sample lines see condensate, heavy hydrocarbons and wide pressure swings.

Illustration of an analyzer cabinet with a sample conditioning panel on a vessel, among petrochemical columns and dense process piping.

Chemical & Petrochemical

Reactor, column and furnace measurement where the sample is corrosive, hot or carries particulate, and where analyzer availability drives process stability.

Illustration of an analyzer cabinet with sample filters and gauges in a steel mill, with a hot rolling line and an extraction hood behind.

Metals & Steel

Furnace, converter and reheat applications with high temperature, dust loading and process gases that must be measured continuously to control combustion.

Illustration of an analyzer cabinet and sample conditioning panel on a stack duct at a power plant, with steam plumes and stacks behind.

Power Generation

Combustion and stack monitoring, including continuous emission monitoring system installations, data acquisition cabinets and reporting interfaces.

Illustration of a sample conditioning panel and analyzer cabinet mounted on a silo, with a rotary kiln and preheater tower behind.

Cement & Lime

Kiln inlet, preheater and stack measurement, where sampling has to cope with extreme dust and sticky deposits while still delivering a usable signal.

Illustration of a monitoring enclosure and two gas detectors on pipework at an open-pit mine, with conveyors and a stockpile behind.

Mining & Mineral Processing

Measurement and control for roasters, dryers, smelters and materials handling, often at remote sites with limited local engineering support.

All industries
Engineering

Engineering & Integration Capabilities

HMG works on analytical and control systems: specification, electrical and mechanical design, documentation, assembly and integration.

Delivered system types include analyzer shelters, continuous emission monitoring assemblies, data acquisition and handling control cabinets, hydrogen and oxygen monitoring systems, and sampling systems with probe enclosures.

About HMG

Tell us what you need to measure or control

Two routes, both by email: describe a project, or send a part number and quantity. Specifications, P&IDs and equipment lists can be attached directly.

Discuss a ProjectRequest Equipment