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Level, Pressure, and Density Measurement
Product Overview
Continuous Level Measurement
RadarGuided Wave Radar
Ultrasonic Capacitive Radiation-based
VEGAPULSThrough-air radar sensors for solids and liquids under all process conditions
VEGAFLEXGuided wave radar sensors for solids, liquids, and interface
VEGASONNon-contact ultrasonic sensors for solids and liquids
VEGACALCapacitive rod or cable electrode for solids and liquids
FiberTracFlexible scintillator detector for solids and liquids
SoliTracSolid bar scintillator for solids and liquids
Process Temperatures up to +842°F (+450°C)
Process Pressures up to 2,320 psi (160 bar)
Process Temperatures up to +842°F (+450°C)
Process Pressures up to 5,801 psi (400 bar)
Process Temperatures up to +176°F (+80°C)
Process Pressures up to 29 psi (2 bar)
Process Temperatures up to +752°F (+400°C)
Process Pressures up to 928 psi (64 bar)
Mounts external to the vessel
Mounts external to the vessel
Features
▪ Unaffected by temperature, pressure, or product properties
▪ Ball valve isolation when applicable
▪ Antenna options include plastic encapsulated, horn, or parabolic
▪ Adjustable length rod, cable, or coaxial probe
▪ Special configurations for steam and ammonia measurement
▪ Integral temperature sensor compensates for the effect of temperature change
▪ Easily mounts with 1½" or 2" threaded connection
▪ Partially insulated versions available for bulk solids
▪ Fully insulated versions available for aggressive liquids
▪ Paired with a VEGA source holder
▪ Reliable measurement in the harshest conditions
▪ Measuring range up to 23 ft (7 m)
▪ Paired with a VEGA source holder
▪ PVT rod detector
▪ Reliable measurement in the harshest conditions
▪ High sensitivity leads to minimal source activity
Electronics4 … 20 mA/HARTFoundation FieldbusModbusProfibus PA
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In continuous level measurement, the level of a medium in a tank or silo is detected and converted into an electronic signal. The level signal is either displayed directly on-site or incorporated into a process control or management system. The measured media are liquids, pastes, powders, or bulk solids.
Typical applications for continuous level measurement are process tanks, storage tanks, or silos in the process industries.
Point Level Measurement
Radar Vibration CapacitiveRadiation-based
VEGAMIPMicrowave barrier for solids and liquids
VEGASWINGVibrating level switches for liquids
VEGAVIBVibrating rod level switches for solids
VEGAWAVEVibrating fork level switches for solids
VEGACAPCapacitive rod or cable electrode for solids and liquids
PoinTracSensitive radiation-based detector for solids and liquids
Process Temperatures up to +842°F (+450°C)
Process Pressures up to 58 psi (4 bar)
Process Temperatures up to +842°F (+450°C)
Process Pressures up to 2,320 psi (160 bar)
Process Temperatures up to +482°F (+250°C)
Process Pressures up to 232 psi (16 bar)
Process Temperatures up to +482°F (+250°C)
Process Pressures up to 362 psi (25 bar)
Process Temperatures up to +752°F (+400°C)
Process Pressures up to 928 psi (64 bar)
Mounts external to the vessel
Features
▪ Mounting adapter for high temperatures or abrasive products
▪ Easily measure through plastic, glass, or ceramic
▪ Time delay for falling product
▪ Unaffected by pressure, temperature, foam, viscosity, and bubbles
▪ Chemically resistant materials
▪ Suitable for cryogenic applications
▪ Rod design eliminates the possibility of buildup
▪ Suspension cable available
▪ Tube extensions
▪ Detection of solids under water
▪ Insensitive to buildup
▪ Ideal for powders and fine grain
▪ Suspension cable available
▪ Tube extensions
▪ Detection of solids under water
▪ Partially insulated versions available for solids and non-conductive liquids
▪ Fully insulated versions available for aggressive and conductive liquids
▪ Paired with a VEGA source holder
▪ Highly sensitive PVT scintillator
▪ Minimal source activity
▪ Lightweight detector installs in minutes
ElectronicsRelay Contactless
RelayTransistorTwo-WireNAMUR
ContactlessRelayTransistorTwo-WireNAMUR
ContactlessRelayTransistorTwo-WireNAMUR
ContactlessRelayTransistorTwo-Wire
8/16 mA/HARTRelayFoundation FieldbusProfibus PA
In point level detection, a point level switch detects when a certain predefined level is reached. Such a device is employed when it is not necessary to measure every possible intermediate level, as is the case with continuous level measurement. A switching command starts or stops filling equipment such as conveyors or pumps. Point level switches outputting a binary signal can be integrated into a process control system. Point level detection systems can be used in liquids, pastes, powders, or coarse bulk solids.
Typical applications for point level detection are process tanks, storage tanks, silos, and pipelines in the process industry. Point level detection is used for minimum or maximum detection, leak detection, or overfill protection.
Process Pressure Hydrostatic Differential Pressure
VEGABARPressure transmitters for gases, vapors, and liquids
VEGABARSuspended, submersible pressure transmitters
VEGAWELLSuspended, submersible pressure transmitter
VEGADIFDifferential pressure transmitters for gases, vapors, and liquids
VEGABAR 80 SeriesElectronic differential pressure system
Process Temperatures up to +752°F (+400°C)
Measuring Range up to 14,500 psi (1,000 bar)
Process Temperatures up to +212°F (+100°C)
Measuring Range up to 362 psi (25 bar)
Process Temperatures up to +176°F (+80°C)
Measuring Range up to 870 psi (60 bar)
Process Temperatures up to +752°F (+400°C) with chemical seals
Measuring Range up to 580 psi (40 bar) differential
Process Temperatures up to +752°F (+400°C)
Measuring Range up to 14,500 psi (1,000 bar)
Features
▪ Ceramic or metallic measuring cell
▪ Isolating diaphragm
▪ Available for high temperatures and corrosive or abrasive products
▪ Ceramic or metallic measuring cell
▪ Ideal for use in harsh environments
▪ Ceramic measuring cell
▪ Integrated overvoltage protection
▪ Metallic measuring cell
▪ Integrated overload diaphragm for high operational reliability
▪ Up to 6,091 psi (420 bar) static pressure
▪ Wear-free ceramic measuring cell available
▪ No liquid-filled capillary connection required
▪ Front-flush mounting is insensitive to buildup and abrasion
Electronics4 … 20 mA4 … 20 mA/HARTFoundation FieldbusModbusProfibus PA
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Pressure Measurement
Pressure measuring techniques can be used to measure not only process or differential pressure, but also level, volume, or mass in all areas of process technology. The measured media are commonly gases, vapors, and liquids.
The measuring ranges of pressure transmitters start at a few psi and go up to several thousand psi. Different measuring cells are used for pressure detection.
Density Measurement
Radiation-based
MiniTracSensitive radiation-based detector for solids and liquids
Mounts external to the vessel or pipe
Features
▪ Paired with a VEGA source holder
▪ NaI crystal scintillator
▪ Clamping brackets for small and large pipes
▪ Lightweight detector installs in minutes
Electronics4 … 20 mA/HARTRelay Foundation FieldbusProfibus PA
The proportion of solid matter in a liquid is determined with the help of density measurement.
Typical industries that benefit from radiation-based density are mining, power generation, petroleum supply, and pulp and paper. Radiation-based density provides lasting performance due to its non-contact measurement principle.
ReSource Program®
The ReSource Program® offers a responsible method of source end of life management as an alternative to stockpiling and burial. Through a rigorous testing and amendment process, old sources are certified as new. This dramatically reduces radioactive waste.
Radiation Support
24-Hour Full Service Support
If you need help fast, we are prepared to provide it – for emergencies, repairs, or unscheduled maintenance, VEGA is available and ready to help.
Nuclear expertise:
VEGA’s technical support is comprised of highly skilled specialists and engineers who take pride in helping you find the best solution.
Our radiation safety and service specialists can be reached 24/7. They will immediately address your needs and arrange for appropriate action to be taken—whether with advice, fast shipment of a replacement, or the urgent dispatch of a service engineer to your plant.
Signal Conditioning Indicating Instruments Software
VEGAMETSignal conditioning and display instruments for level sensors
VEGATORSignal conditioning instruments for level detection
VEGADISGraphic-capable LC-display
PLICSCOMGraphic-capable LC-display
VEGACONNECTInterface adapter between PC and communication-capable VEGA instruments
Process Temperatures up to +158°F (+70°C)
Process Temperatures up to +158°F (+70°C)
Process Temperatures up to +140°F (+60°C)
Features
▪ Simple integration in the Intranet/Extranet through integrated Web server
▪ Steady utilization of the pumps through integrated pump management
▪ Simple installation through carrier rail mounting as well as detachable, coded terminals
▪ SIL and WHG function test by means of test key
▪ Reading and adjustment comfort through installation in 90° steps
▪ 4-key operation
▪ Clear text indication with comprehensive graphic support
▪ Reliable function and clear DOT matrix display
▪ 4-key operation
▪ Simple voltage supply through USB interface
▪ Connect to different sensors through various attached connection cables and adapters
Operating Voltage20 … 253 V AC20 … 253 V DC50/60 Hz
20 … 253 V AC20 … 253 V DC50/60 Hz
Signal4 … 20 mA4 … 20 mA/HARTI2C-Bus
I2C-BusProtectionIP 40
Signal Processing
Industrial processes are highly automated. To ensure smooth operation, measuring instruments are employed to deliver a steady flow of up-to-date, objective information about the process to the control and regulation technology. Various hardware components as well as signal conditioning software process and integrate the measurement data. They convert the analog or digital signals from the measuring instruments into information that are displayed on indicating instruments or fed directly into the control system.
Our Solutions
For over 60 years, we have provided specialized, best-in-class products for the measurement of level, pressure, and density. Our combination of speed, excellent support, and reliable products represent the most sophisticated process measurement technologies anywhere in the world.
Our complete offering of solutions and services allows us to meet the rigorous demands for accuracy, reliability, and safety in a wide variety of industries.
▪ Aggregates and Mining ▪ Chemical ▪ Environment and Recycling ▪ Exploration and Production ▪ Food and Beverage ▪ Offshore
▪ Petrochemical ▪ Pharmaceutical ▪ Power ▪ Pulp and Paper ▪ Refining ▪ Water and Wastewater
Creating a reliable measurement and a positive customer experience is our goal with every interaction. Our team works with each customer to understand the specific process and application needs, then develops a custom engineered instrument solution that best solves each application.
Training
VEGA maintains a highly trained service division with technicians deployed throughout North America. We conduct training schools and seminars at our facilities in Cincinnati, Ohio for all VEGA measurement technologies, radiation safety, and advanced training for plant safety personnel. For your convenience, we can also come to your site to conduct training that will meet your technical or program needs.
VEGA Training Center
VEGA Americas’ state-of-the-art training lab showcases fully operational products for hands-on training and demonstration. With multiple process workstations, it is the ideal location to learn about VEGA products from installation and start-up to basic troubleshooting, operation, and application-specific conditions.
Core Competencies
▪ Engineered Instrument Solutions
Each application may possess unique characteristics, so each instrument solution is engineered and designed to fit the specific needs of the given application.
▪ Continuous R&D
We continuously invest in product refinement through ongoing research and development. The result is modern products that represent the most sophisticated measurement technologies available. Our goal is to streamline the processes they touch, promoting operational efficiency.
▪ Complete Product Support
Even after installation and startup, we support our products through service and training to ensure you get the most from the measurement. We believe in maintaining a partnership with our customers throughout the life of our solutions.
VEGA Americas, Inc.4170 Rosslyn DriveCincinnati, OH 45209USA
Toll Free +1 800 367 5383Phone +1 513 272 0131Fax +1 513 272 0133E-mail americas@vega.comWeb www.vega-americas.com
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