DVP SPECIFICATIONS
Fluid measurements
Density Range | 0 – 1.5 g/cc |
Density Accuracy | 0.001 g/cc |
Viscosity Accuracy | 0.1 cP below 1 cP 5% of reading (standard) |
Viscosity Range | 0.2 - 300 cP |
Reproducibility | Better than 1% of reading |
Temperature | Pt1000 (cIass AA) |
Operational conditions
Process Fluid Temperature | -40 up to 200 °C (400 °F) |
Ambient Temperature | -40 up to 150 °C |
Pressure Range | up to 15,000 psi (1000 bar) |
OPERATING PRINCIPLE
- The rheonics high accuracy density meter and viscometer DVP measures viscosity and density by means of a torsional resonator, which is fully immersed in the fluid under test.
- The more viscous the fluid, the higher the mechanical damping of the resonator. By measuring the damping, the product of viscosity and density may be calculated by rheonics’ proprietary algorithms.
- The denser the fluid, the lower the resonant frequency. A denser fluid increases the mass loading of the resonator.
- The resonator is both excited and sensed by means of an electromagnetic transducer mounted in the sensor’s body.
- Damping is measured by the rheonics patented sensing and evaluation electronics and stable, high accuracy and repeatable readings are obtained based on rheonics’ proven gated phase-locked loop technology.
FEATURES
Robust and Compact Gas, LNG, HPHT Density meter + Viscometer
Wide Operational Capabilities
Process Analysis and Acquisition Softwares
Insensitive to Mounting Conditions
Process Density and Viscosity Monitoring, Storage & Analyzer
Ruggedised electronics deliver accurate, fast and reliable measurements
Sophisticated, patented 3rd generation electronics drive these sensors and evaluate their response. Ultra-fast and robust electronics, combined with comprehensive computational models, make DVPs one of the fastest and most accurate in the industry. DVP gives real time, accurate density and viscosity measurements every second and is not affected by flow variations!
Multiple communication options available
Communication
Acquire data in real-time. Transfer it to your computer or upload to the cloud
Standalone IP65 rated boxes to integrate into your system.
Standard PCB to integrate in your equipment panel box.
Next generation electronics in sensor head.
Ethernet, 4-20 mA, RS232 over USB.
CAN, Profinet, HART available for custom applications.
CONFIGURATIONS
DOWNLOADS
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