Measure, control and learn, all in one place
Field-ready calculators, study material from real project experience, interactive animations and a community, for engineers and technicians in oil & gas, petrochemicals, power and water.
See it work
Interactive animations: control valve cavitation, a live PID tank and the 4–20 mA loop.
Tools in your pocket
25+ free calculators and simulators that run on your phone, even offline.
Learn from the field
Flow, level, temperature, pressure, valves, transmitters and control systems, written from real projects.
Everything in one place
Built by a working I&C engineer, for the people who calibrate, commission and maintain the plant.
Apps
Field calculators for signal scaling, DP flow and level, RTD/TC conversion, valve Cv and more. They run on your phone, even offline.
Open apps →Study Materials
Practical guides on flow, level, temperature and pressure measurement, transmitters, valves and control systems.
Browse topics →Community
Ask questions, share field experience and help others. Post with your name or anonymously.
See discussions →Help Desk
Stuck on a calculation, a loop problem or the apps? Send a question directly and get a reply by email.
Get support → FreeCourses
Free in-depth courses, starting with CENTUM VP DCS engineering, plus short lessons with quizzes.
See the courses →About
Who builds this platform: years of hands-on EPC, commissioning and operations experience.
Read more →Watch the 1-minute tour
Instrument Apps Hub
25+ tools in one free app that works offline: field calculators (signal scaler, DP level, RTD & thermocouple, valve Cv, DP flow AGA 3/AGA 8, gas pipeline, relief valve), bolt torque with flange patterns, electrical and resistor tools, thermowell check, a PID tuning simulator, solenoid coil check and more.