Volume Variation Compensation/Correction Apparatus TRIZ Cases

A Coriolis flowmeter calculates density sensitivity rates to detect structural changes in the measuring tube.

External acoustic sensors determine fluid weight and flow without physical contact, eliminating invasive installation complexity.

An integrated paddle orifice plate merges pressure ports and impulse lines into the handle structure, eliminating separate flange taps and manifold components.

Four parallel measuring tubes in a vibration sensor reduce empty mass and pressure loss, enabling accurate density measurement at high mass flow rates.

Electronic compensation replaces mechanical bellows, managing bending stress while maintaining high fluid pressure ratings.

Non-resonant excitation enables early wear detection without interrupting flow measurement or relying on medium parameters.

Segmenting the internal path into multiple channels reduces fluid decoupling and velocity of sound effects while maintaining external pressure ratings.

A flowmeter applies preferred zero calibration algorithms based on fluid characteristics to improve mass flow rate calculations.

A vibratory flowmeter determines measurement confidence by analyzing drive gain thresholds and gas slug severity to identify entrained fluid conditions.

Segmenting flow into four parallel tubes increases effective cross-section by over 20%, reducing pressure drop at mass flows exceeding 1000 t/h.

Meter electronics retrieve factory zero values and compare them against field measurements to verify Coriolis flowmeter accuracy.

Segmenting density measurement into gas-free and flowing phases enables quantitative gas fraction calculation, resolving multi-phase flow accuracy issues.

Diagnostic system detects physical changes in Coriolis flowtube resonant frequencies to prevent measurement inaccuracies from corrosive fluid wear.

Meter electronics process supply and return flow signals to calculate a differential zero offset for vibrating flowmeters.

A vibratory flow meter calculates a density compensation factor using measured drive power and two-phase density to correct fluid decoupling errors.

Integrated temperature measuring device within Coriolis sensor exciter reduces manufacturing complexity and cable requirements.

A magnetic flow reference system uses a slidable element to measure fluid volume without mechanical contact.

Integrating signal processing circuitry on a MEMS airflow sensor die eliminates external components, reducing noise, leakage current, and product costs.

Calibrating device-specific temperature dependencies allows a Coriolis mass flowmeter to maintain measurement accuracy across varying operating temperatures.

A plastic ultrasonic measurement section guides sound via reflectors in a Z-shaped path between spaced transducers.

Series-connected strain and temperature sensors in Coriolis flowmeters reduce wiring complexity while maintaining measurement accuracy.

A vibratory flowmeter adjusts signal parameters using temperature sensor data to stabilize measurements.

A processing system generates an average zero offset for a vibrating flow meter using sensor signals.

Gradual cross-section enlargement in the changeover region prevents sudden flow division changes that distort ultrasonic measurement signals.

Compensated mass flow calculation uses fluid density and thermal expansion to correct Coriolis sensor readings.

A friction loss-based differential pressure flow rate measurement system calculates fluid properties and pressure loss parameters to determine flow rates.

Segmenting the outlet pressure control unit from the measuring unit maintains Coriolis flow accuracy under extreme conditions.

Individualized pressure coefficients compensate for conduit stiffness variations, improving mass flow measurement accuracy.

Electromagnetic phase measurements determine gas density and permittivity to correct flow rates against changing mixture properties.

A fuel flow meter applies a temperature-dependent vapor compensation factor to correct measured fluid volume.

Corrects manufacturing-induced noise in Coriolis sensors by stabilizing asymmetric voltage sequences with temperature or phase difference variables.

A measurement system combines vibration and differential pressure sensors to detect flow parameters in flowing media.

A Coriolis flow meter corrects measured values using decoupled measuring tubes and real-time plausibility checks.

Computes system accuracy using hardware specifications and system logic to determine supply and return flowmeter uncertainties.

Computational separation replaces physical separators, eliminating pressure vessel risks while maintaining measurement accuracy.

Dynamic filter bandwidth tracking resolves rapid frequency fluctuations in two-phase flow, enabling accurate void fraction determination.

A flowmeter measures fluid properties using multiple vibration modes and phase differences between oscillation points along the conduit.

Combines Coriolis and differential pressure flowmeters with neural networks to correct wet gas measurement errors.

A four-curved tube Coriolis sensor uses a coupler element to adjust natural frequencies.

Dual-frequency vibratory flow meter eliminates decoupling errors from entrained gases and solids.

A magnetic-inductive flowmeter uses sensors on the magnetic circuit to detect physical disturbances and correct measurement signals.

Dynamic test tone amplitude adjustment via temperature-dependent resistance calculations in Coriolis flow meter electronics.

A dual Coriolis flow meter system uses a bypass line and pressure-dependent valve to manage fluid dynamics across varying flow rates.

Combines density and mass flow sensors into a single unit with unified electronics to output volume measurements.

A flow meter uses a digital potentiometer and operational amplifier to stabilize sensor coil resistance.