
System calibration & validation for metering systems
Additional diagnostics and monitoring to achieve optimal performance of the system
- KROHNE certified validation with full audit trail
- On-site or laboratory calibration of instruments
- Adjustments according to application requirements
- Uncertainty calculations with all parties involved
- Periodical inspection, including environmental and metrological certification

Related solutions
Custody transfer metering systems for produced water
Metering solution for contaminated and treated water from oil wells
- Pre-installed measurement skid with flowmeters and valves
- Pre-calibrated to meet custody transfer regulations (e.g. OIML R49, MID MI-001)
- Completely designed, engineered and manufactured according to customer specifications
Custody transfer metering systems for crude oil and refined products
Metering solution for liquids
- Straight tube Coriolis and ultrasonic flowmeters to minimise pressure drop
- Systems with mobile or integrated master meters, uni- & bi-directional ball provers or small volume provers
- Comprising flow metering skid, flow balancing, metering control cabinets, sampling and analyser systems, including all supervisory and validation software
Custody transfer metering systems for gases
Metering solution for gases
- Possibility for two ultrasonic flowmeters with different path configurations mounted flange-to flange to avoid common mode errors
- SUMMIT flow computer and SynEnergy supervisory software for gas measurement.
- Comprising flow metering skid, metering control cabinets, sampling and analyser systems, and all supervisory and validation software
Custody transfer metering systems for LNG
Metering solution for liquefied natural gas
- Based on ultrasonic or Coriolis cryogenic flow meters
- From large scale ship (un)loading to bunkering and truck loading
- Comprising flow metering skid, metering control cabinets, sampling and analyser systems, and all supervisory and validation software
Related services
Consultancy & engineering for metering systems
From metrology concepts through to design and testing
- Consultancy regarding local and international metrology requirements and certifications
- Cost effective engineering concepts tailored to application and installation
- Detailed design of mechanical setup, instrumentation, E&I and software
- Site survey and feasibility studies for specific process or technical requirements
- Assistance during project execution
Operation & maintenance for metering systems
Support for on-going diagnosis and system health checks
- 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
- Troubleshooting using a remote link or by an engineer on-site
Start-up & commissioning for metering systems
On-site support by dedicated KROHNE engineers
- Onsite commissioning services for on- and offshore metering systems
- Consultancy during the implementation of systems using KROHNE and non-KROHNE products
- Assurance of smooth and continuous operations in the field
- Site acceptance testing (SAT) to verify the system is working according to requirements
Training for metering systems
Full range of workshops and seminars related to products and measurement solutions
- Basic principles of metering systems
- Individual training sessions for operational, engineering and maintenance personnel
- Customised project training and engineering background