Packages · Metering & Analyzer

Analyzer Packages

To establish the project design basis for “Analyzer Packages”, confirm “Analyzer and stream coverage” and its inputs: Provide stream count, measured components, method, concentration range, sample points and required response time from the measurement basis. Final values, supply limits and acceptance criteria are recorded in approved engineering documents; no generic capacity or catalogue guarantee is assumed.

Analyzer Packages

From project definition to delivery

Engineering intent and design approach

Engineering of Analyzer Packages concentrates on sample representativeness, transport lag, phase integrity, pressure and temperature conditioning, filtration, calibration, analyzer response, shelter environment and hazardous-area requirements. The selected configuration is verified against normal, minimum, start-up, shutdown and credible upset cases, then checked for operability, maintainability, energy use, process safety and site interfaces before the design is frozen.

The design basis for Analyzer Packages is defined from service data, design conditions, and battery limits. For this equipment, Analyzer and stream coverage and Sample composition and range must be completed in the datasheet and design documents; performance values and guarantees are set only after the project basis is approved.

Mechanical design and materials

Materials, corrosion allowance, sour-service requirements, piping classes, nozzle design, insulation, coating, supports and maintenance access are coordinated with the actual process conditions and project code hierarchy.

Control, safeguarding and operation

Control philosophy, alarms and trips, cause-and-effect logic, interlocks, start-up and shutdown sequences, safe depressurization and operator access are developed consistently from the P&IDs through functional testing.

Layout, utilities and interfaces

Battery limits, tie-in points, structural loads, cabling, instrumentation, drains, vents, access routes, lifting envelopes and shipping constraints are controlled through coordinated models and interface drawings.

From project definition to delivery

Clear inputs and contract-ready outputs

Proposal quality depends on complete input data and an explicit acceptance basis. The following lists provide a practical starting point and are completed during technical clarification.

Recommended RFQ information

  • “Sample composition and range”: Record sample phase/composition, measured components, expected concentration range, contaminants and pressure/temperature.
  • “Sample conditioning and transport”: Specify pressure regulation, filtration, heating/cooling, transport without adsorption/condensation, and safe vent/return.
  • Site and ambient data, hazardous-area classification and HSE requirements
  • Available utilities with pressure, temperature and capacity
  • Applicable standards, materials, supply limits and owner document formats

Typical engineering and supply deliverables

  • Equipment datasheet and design basis for “Analyzer Packages”, with service-relevant calculations where included in the supply scope.
  • PFDs, P&IDs, equipment list and technical datasheets
  • Control philosophy, cause and effect, I/O definition and utility summary
  • Plot plan, 3D model, foundation loads and fabrication drawings
  • Inspection and test plans, FAT records, final data book and commissioning support

Technical Datasheet

Technical Datasheet — Analyzer Packages

These are model-family examples, not a universal analyzer envelope, Delham rating, or project guarantee. Select the method and range for the measured component and sample matrix.

Published equipment-family or project data only; not a universal standard limit or Delham rating/guarantee.
ParameterPublished valueBasis / secondary dataApplication limit
NO / NOx measurement range0–3,000 ppmOne chemiluminescence analyzer family; four operator-defined ranges, repeatability and linearity each better than 0.5% FS.Applies to this NOx analyzer family only; sample conditioning, interference, calibration and certification remain application-specific.
Response timeT90: <2 s to 60 s (adjustable)Operator-adjustable published range.Not transferable to other analyzer principles or complete sampling systems.

Published technical source

Delham Engineering

Define the scope around real project data

Send the available process data, battery limits and expected document list for a technical proposal. The engineering team will identify missing information through a structured clarification register.

Submit technical enquiry