ABB Level

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Ultrasonic Level Measurement features variable GAP technology for stable readings in the most challenging environments.

The KSONIK is the only ultrasonic level transmitter that uses dynamic GAP technology in order to locate the correct echo. The KSONIK utilizes the minimum amount of GAP (Gain, Amplitude, and Power) at every possible distance within the measurement range. This simply means that we reduce the power to give you the most accurate reading with a beam angle of only 3 degrees, and then enough power to push through the most dusty environments.

Customer benefits

• Works on dusty environments, clear or dirty liquids and even when the face is dirty
• Transducer face cleans itself
• Works through smoke and vapors
• Works in narrow vessels unlike most other ultrasonic suppliers due to GAP dynamic Gain, Amplitude and Power technology
• Bin mapping using Dynamic 21 point linearizer
• Integral KScope

Industries served

• Chemical
• Mining
• Aggregate
• Power generation
• Pulp and paper
• Iron and steel
• Waste water
• Food and beverage
• Quarries

FEATURES

• Range to 50 ft. / 15 m
• Isolated 4 - 20 mA Output with HART 7
• Graphic LCD Display
• Integrated Analytical Software
• 5 Configurable Relays / 8 Amp
• Configurable as Open Channel Flow Meter
• Pump Cycling and Pump Monitoring
• Remote Totalizer Count Outputs
• Automatic Variable Gain & Power for Difficult Applications

APPLICATIONS

• Various Liquids Including Water Storage Tanks
• Moderate Range Solids Such as Loading & Bagging Hoppers
• Mineral Oil
• Open Channel Flow Measurement in the following configurations
• V-Notch
• Flumes
• Weirs

OPTIONS

• Transducers for Liquids & Solids
• Cable length of 10m, 20m, 30m 40m or 50m
• Aiming Kit

The onboard microprocessor simultaneously fires an electronic pulse and starts a timer. The transducer converts this electronic pulse to an acoustic pulse, which is directed toward the surface of the material being measured. When the acoustic pulse contacts the surface of the material, energy is reflected back to the transducer, which converts the energy back to an electronic pulse. This pulse is sent back to the microprocessor, which stops the timer and determines the timeofflight of the signal. By combining the speed of sound through air and the timeofflight of the pulse, the microprocessor accurately determines the level of the product. Powerful software removes false echoes from the signal and electronic filters remove ambient noise.

Using a timeofflight calculation, and knowing the height of the vessel, the LST accurately measures the distance to the target surface using the equation below

Level = height - speed of sound x time-of-flight
2

Temperature changes the speed of sound, making accurate measurement more challenging. All LST instruments measure and compensate for temperature changes in the background, ensuring accurate measurement over a wide range of ambient conditions.

Approx. Rs 1,000 / PieceGet Latest Price

With over 200,000 installations worldwide, the KM26 Magnetic Level Gauge has provided custom engineered solutions to liquid level applications in industries such as: Oil and Gas, Refinery, Chemical, Petrochemical, Power Generation and many more. The KM26 MLG has proven itself to be a safe, reliable, maintenance free solution for total and/or interface level detection in toxic, corrosive, high pressure, and high temperature processes 

ABB offers the standard KM26 Magnetic Level Gauge with a chamber of virtually any non-magnetic material, extruded process connections, a custom engineered float and all accessories with 316 stainless steel construction. The ABB MagWave dual chamber redundant level system has a proven record of improving feedwater heater reliability in power plants around the world. The MagWave combines a highly visible magnetic level indicator with the precise level measurement of a guided wave radar transmitter. Redundant level control can be achieved by adding a magnetostrictive transmitter or switch to the float chamber.

 Customer benefits: 

•  
  • Low installation, maintenance, and engineering cost
  • High visibility
  • Safe installation and operation
  • 5 year warranty on Chamber, Float and Indication Assembly
  • Extruded outlet process connections
  • Custom engineered floats ensure accurate indication and reliability
  • All MLGs are designed to ASME or PED standards
  • All welding is performed by code certified welders

Industries served:  

•  
  • Oil and Gas
  • Petrochemical
  • Chemical
  • Power Generation
  • Water and wastewater treatment
  • Food and Beverage
  • Pharmaceutical
  • Pulp and Paper
  • Biotech
  • Semiconductor

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ABB's Thermal Dispersion products can be used for flow, level or temperature detection. One switch can be field configured to detect one of these three process conditions.

Thermal Dispersion level switches are extremely rugged and versatile and have high pressure and temperature capabilities. These switches can be calibrated for level, air/foam, foam and solid/liquid interface or flow applications.

Customer benefits:

• Discrete switch
• Wide temperature ranges
• Inexpensive switch for temperature, level, or flow
• No moving parts
• Multiple switch configurations

Industries served:

• Power
• Food and beverage
• Chemical processing
• Water and waste water

Approx. Rs 1,000 / PieceGet Latest Price

ABB's RF Capacitance level switches feature one-step external calibration, immunity to material build-up, and a wide selection of probes for even the most challenging applications from low dielectric bulk solids to sticky slurries.

Whether the application involves liquids, pellets, granules, powders, chips or flakes, ABB's RF Capacitance level transmitters feature one of the largest selections of probe elements. In addition, the RF design means there are no moving parts to break or wear out. 

Customer benefits:

• No moving parts
• Reliable, maintenance free service

• Pulp and paper processing
• Mining
• Food and beverage
• Rocks, sand and gravel (aggregates)
• Plastics
• Chemical processing

Approx. Rs 1,000 / PieceGet Latest Price

ABB is a leading manufacturer of state-of-the-art level and volume instrumentation for liquid and bulk solids detection. The family of non-contact laser volume and level products, LLT100, LM80, LM200 and VM3D, provide solutions for accurate measurement in the following applications inventory in bunkers, blending hoppers, reactor vessels, level control, volumetric measurement, and various dry bulk solids and liquids in silos.

These maintenance-free products meet the demands of process automation and inventory management in several industries such as mining, aggregates, oil and gas, chemicals, food and beverages, pharma, water and waste water.

The measuring laser uses invisible, infrared light. There is a second, visible aiming laser to help with the alignment of the measuring laser. The laser beams have very little divergence so that accurate targeting is easy even in silos or vessels that have internal structures.

FEATURES

Maintenance free, non-contact continuous level sensor
Range up to 190 m (623 ft) for level applications
Range up to 400 m (1312 ft) for positioning applications
Easy and intuitive setup
No calibration required
Continuous level monitoring for granular solid materials and opaque liquids
Measures solids and opaque liquids at any angle
Last Pulse Detection for Measurement with Light and Moderate Dust
Built-in laser pointer for accurate alignment in narrow or tall vessels
Auto-ranging to measure all levels
Available non condensing heated optics prevent condensation issues
No Beam Divergence = No False Echoes
Rugged and Robust Aluminum Enclosure
CSA, ATEX and IECEx potentially explosive atmosphere ratings

OPTIONS

Many mounting options
Configuration device (LCD2)
Non-condensing optics (heated lens)

Measurement

• Range
  0.5 to 30 m (2 to 100 ft) for liquids
  0.5 to 100 m(2 to 330 ft) for solids
  0.5 m to 200 m (2 ft to 660 ft) for positioning applications with reflective target

• Resolution
  5 mm (0.2 in)

• Typical accuracy
  +-11 mm (0.4 in)

• Measuring beam
  Laser wave length 905 nm, eye safe, Class 1

• Laser beam divergence
  < 0.35 Degree

• Environmental conditions

• Operating temperature
  -40 Degree to +60 DegreeC (-40 to +140 DegreeF), up to 280 DegreeC (535 DegreeF) with cooling tube

• Storage temperature
  -40 to +85 DegreeC (-40 to +185 DegreeF)

• Survival temperature
  -40 DegreeC to +80 DegreeC (-40 DegreeF to +175 DegreeF)

• Process pressure
  - Base model -1 to +2 bar (29 psi)
  -Hygienic model -1 to +1 bar (15 psi)
  -Pressure-rated model -1 to +49.6bar (719 psi), depending on flange

Output

• Analog
  4 to 20 mA, NAMUR compliant
• Digital
  HART 7 (multi-variable output)
• Communication
  Local HMI, EDD/DTM, handheld

Power supply

• Powered from the loop
  4 to 20 mA, 16 to 42 V DC
• Heated lens option
  24 V DC (3W)