Orbit Merret is a Czech instrumentation manufacturer that develops and supplies specialized digital panel measuring devices, signal converters, and bargraphs for nuclear power plants. Because nuclear environments demand extreme reliability, precision, and adherence to strict safety standards, the company provides a specific line of qualified process-monitoring equipment.
Key Products for Nuclear Power Plants
The company's product portfolio for the nuclear sector focuses heavily on high-accuracy process measurement and signal separation:
- OM 402UNI Model Series: Multifunction, 4-digit programmable panel instruments. They feature 24-bit sigma-delta converters to ensure maximum accuracy and stability when monitoring critical metrics like DC voltage, current, and temperature.
- OMB 452UNI: A specialized bargraph and temperature indicator designed specifically for physical process validation inside industrial and power plant control rooms.
- Signal Converters: High-isolation transmitters (such as the OMX series) that take field inputs and convert them safely into standard 4-20 mA or Modbus signals for main control systems, ensuring electrical faults cannot travel into critical logic solvers.
Manufacturing Standards & Certifications
As detailed by the Orbit Merret Corporate History, the company was formed in 1998 through the merger of two competing industrial automation firms. For their nuclear power lines, the hardware undergoes rigorous burn-in testing, strict component placement verification, and software validation to guarantee longevity and a high Mean Time Between Failures (MTBF).
For further technical specifications, datasheets, or system documentation, you can browse the Orbit Merret Downloads Section.
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