Calibration & validation for sampling and analyser systems
Performance verification and additional diagnostics
- KROHNE certified validation system
- On-site or laboratory calibration of instruments
- Adjustments of the systems according to application requirements
- Monitoring and verification to confirm full performance of the system
Sampling systems and their associated analyser systems require regular maintenance and checks to ensure performance is being maintained, and this means that periodic validation and calibration checking by a third party is essential, carried out in accordance with International standards.
The validation provided by the experienced KROHNE engineers is based on a review of the diagnostics parameters, process calculation and instrument calibration, followed by on site testing. These tests, which will normally include a water injection test (WIT), need to be properly arranged and scheduled in coordination with the client’s operational personnel. This obviously needs to include a separate laboratory analysis of the samples as a cross check. Any re-calibration needed for the analysers or the grab sampler can then be carried out on-site.
Product highlights
- Periodical validation or recalibration of equipment
- Validations performed in compliance with (international) standards
- Remote technical assistance by KROHNE experts
Typical applications
- Automatic sampling systems for custody transfer metering with high and low viscosity fluids (crude oils, refined products, condensate, LPG)
- Stand-alone automatic sampling systems for loading and offloading operations with high and low viscosity fluids (crude oils, refined oils, condensate, LPG)
- Automatic sampling systems for LNG: loading/offloading for ships and barges, truck loading
- Analysis of LNG, natural gas and other gases
- CEMS measurements
Related solutions
Sampling systems
Automatic sampling solution for liquid hydrocarbons
- Sampling systems for stand-alone use, or integrated into the flow metering systems
- In-house design, manufacturing, commissioning and testing
- Fully assembled and tested prior to shipping
- Engineered solution to meet any special project specifications
Analyser houses and shelters
Analyser solution for crude oil, refined products and natural gas
- Quality measurements of crude oil, refined products and natural gas
- Supplied with new metering systems, or as a stand-alone upgrade to existing systems
- Engineered solutions based on customer preferred brands
Related services
Consultancy and engineering for sampling and analyser systems
Design and in-depth analysis by experienced specialists
- Consultancy regarding local and international standards and certifications
- Cost effective engineering concepts tailored to the application and installation
- Detailed design of mechanical set-up, instrumentation, E&I and software
- Assistance during project execution
Start-up & commissioning for sampling and analyser systems
Assurance of a smooth and continuous operation in the field
- On-site support by dedicated KROHNE engineers
- Consultancy during the implementation of systems with KROHNE and non-KROHNE products
- Site acceptance testing (SAT) to verify the system is working as per end-user requirements
Operation & maintenance of sampling and analyser systems
Support agreements and scheduled checks and updates
- Maintenance contracts and service level agreements
- Pre-defined service rates and response times
- 24/7 Customer support and emergency helpdesk
- Periodic health checks and software updates
Training for sampling and analyser systems
Seminars and workshops to improve system specific knowledge
- Basic principles of measurement of product quality, water content and calorific value
- Individual training sessions for operational, engineering and maintenance personnel
- Customised project training and engineering background