The Yokogawa ROTAMASS Giga series is specifically built to deliver elite-tier metrological performance where scale, volume, and continuous bulk distribution dominate operations. Engineered for heavy industrial infrastructures and high-throughput custody transfer loading arms, the Giga series handles massive flow profiles up to line sizes of DN250 (10 inch nominal diameter). Its rigid dual bent-tube architecture exhibits outstanding stability at the lowest turns of its measuring curve, providing plant designers with total operational flexibility and a heavily reduced Total Cost of Ownership (TCO).
The Giga series utilizes Yokogawa's multi-variable telemetry computing to supply real-time inline evaluation without auxiliary laboratory extraction panels:
Due to the extreme weight of large-diameter sensor bodies and fluid masses inside DN100 to DN250 lines, mechanical piping stress can twist the flow tube housing. This induces small phase-shift errors that degrade zero-point stability. Follow this piping alignment workflow:
1. Rigorous Structural Support Alignment: Never allow the pipeline weight to rest directly on the flowmeter sensor flanges. Anchor rigid, heavy-duty pipe hangers or support brackets on the piping walls within 1 to 2 pipe diameters immediately upstream and downstream of the flowmeter housing.
2. Flange Gap and Parallelism Inspection: Prior to tightening the flange studs, verify that the process piping faces are perfectly coaxial and parallel. Forcing unaligned flanges together using stud torque generates massive bending stresses that disrupt internal tube frequency harmonics.
3. Post-Torque Diagnostics Check: After torqueing the gaskets down according to ASME specs, boot the Total Insight diagnostic interface. Query the raw sensor Frequency Resonance Output. A solid baseline distribution proves zero physical deformation, opening the loop for full legal custody calibration.
Optimized for commercial ship-to-shore bunkering, crude oil railcar tank arrays, bulk distribution centers, and cryogenic LNG (Liquefied Natural Gas) fast-loading manifolds.
Engineered to master highly abrasive upstream fluids, abrasive heavy drilling mud recycling, offshore well cementing flows, and allocation bulk processing units.
Maintains high calibration profiles when metering high-temperature molten bitumen, heavy vacuum distillates, crude tars, and asphalt refining bottoms without tube clogging.
As an industrial instruments supplier, we understand that deep-sea terminals and refinery loops require strict audit readiness. Every Yokogawa ROTAMASS Giga flowmeter is shipped in original Yokogawa factory crating with anti-tamper security seals intact. Your package ships with comprehensive compliance logs, including official traceable serial numbers, factory dynamic hydro-testing reports, and EN 10204 3.1 Material Test Certificates (MTC) ensuring complete trace documentation for all wetted 316L / Alloy C-22 sensor tubes.
Our instrumentation engineering team will review your pipe size, density range, and viscosity parameters to verify your target model code.
Request a Commercial RFQ (2-Hour Fast Response)A: Unlike standard large-bore Coriolis meters that lose sensor sensitivity when fluid speeds slow down, the ROTAMASS Giga utilizes advanced multi-frequency digital processing with improved structural decoupling. This filters out ambient plant vibration harmonics, securing a stable ±0.1% accuracy profile across an expanded turndown envelope.
A: Yes. The ROTAMASS Giga carries extensive international regulatory weights and measures clearances, including NTEP and INMETRO bulk-loading validation. Combined with the Total Insight software suite for constant mass-balance verification, it is fully authorized for commercial fiscal billing and global terminal distribution chains.
A: To combat abrasive mechanical wear from processes like drilling mud cementing or aggressive chemical logistics, the measuring tubes can be built using heavy-gauge 316L Stainless Steel (1.4404) or premium Alloy C-22 (2.4602) for superior pitting resistance and prolonged lifespan in offshore environments.
