ROBINSON HEWITSON LIMITED

ROBINSON HEWITSON LIMITED provides specialist engineering design consultancy services. Creating value for clients in the energy, process and manufacturing industries; supporting your measurement and automation projects whether small scale or mega scale. ◼︎ Measurement & Instrumentation Services ▫︎ flow meter selection and sizing calculations ▫︎ level measurement selection, vessel sketches and sizing calculations ▫︎ control valve selection and sizing calculations ▫︎ analyser sample handling selection and sizing calculations ▫︎ measurement uncertainty calculations ◼︎ Control & Automation Services ▫︎ User Requirements Specifications (URS), control narratives and complex loop descriptions. ▫︎ Functional Design Specifications (FDS); Distributed Control Systems (DCS), Programmable Logic Controllers (PLC) and Supervisory Control & Data Acquisition (SCADA) ‣ IEC-61131 programming (Allen-Bradley Studio5000 and Siemens STEP7 TIA Portal) ▫︎ packaged equipment integration. ◼︎ Functional Safety Support ▫︎ IEC-61508 & 61511 safety lifecycle and Functional Safety Assessment (FSA) support and advice ▫︎ Safety Requirements Specification (SRS) development ▫︎ Reliability data and Safety Integrity Level (SIL) verification calculations ▫︎ Safety Instrumented System (SIS) validation procedures ▫︎ operation phase performance and proof testing review