Radioactive Level Gauge

Radioactive Level Gauge

Our level measurement gauges are used to monitor measuring ranges, ranging from a few millimeters up to several dozen meters.

The radiometric level measurements work non-contacting and non-intrusive. As the components are mounted on the outer wall, they do not come into contact with the measured material and are therefore not exposed to wear and tear. The level transmitters are universally applicable on all kind of vessels, reactors, autoclaves or bunkers.

Multiphase / Interface Level Measurement for Oil, Emulsion, Water, Sand and Gas.

Berthold CastXpert LB 452 Transmitter with Touchscreen

Berthold DuoSeries LB 470 Proven 2-wire Level Measurement

Berthold LB 476 Level+

Berthold EmulsionSENS

Berthold CastXpert LB 452 Transmitter with Touchscreen

The castXpert LB 452 sets the standard for mold level control, offering precise and dependable measurements to optimize the continuous casting process. Its longstanding reputation speaks to its accuracy and reliability.

The castXpert LB 452 is the mould level measuring system that has been setting standards for years. It provides accurate and reliable measurements, and ensures optimal control of the continuous casting process due to the short cycle time of 5 ms. The castXpert LB 452 handles up to 4 independent level measurements channels in one control unit. Each channel is independently powered and can also be equipped with different communication interfaces.

CastXpert LB 452 Mould Level Control Unit Brochure

GAMMAcast Cable for Mould Level Measurement

Mould Level Measurement Brochure

LB 452 Non-Ex Certificate

CastXpert LB 452 Datasheet

LB 452 Mould Level Measurement Manual

Mould Level Shield LB 8600 Manual

The castXpert LB 452 stands out as a highly reliable and trusted solution for mold level measurement in continuous casting processes. Its extensive global presence and feature set make it a frontrunner in this category.

Proven Track Record: With over 1,000 units in operation worldwide, the LB 452 boasts a well-established reputation for reliability and performance.

User-Friendly Interface: The multilingual interface simplifies operation and configuration, making it accessible to users with varying language backgrounds.

Uncompromising Safety: The LB 452 prioritizes safety with features adhering to the IEC 61508 (SIL Standard), ensuring the system operates within strict safety guidelines. This translates to reliable measurements and minimizes casting process risks.

Robust Performance: The LB 452 delivers the highest levels of measurement accuracy and robustness, even in harsh casting environments. This ensures consistent and dependable data for optimal process control.

Fast Response Time: The system's exceptional processing speed and response time enable real-time adjustments, allowing for precise control over the mold level.

Scalability and Efficiency: The LB 452 can handle up to 4 measuring channels per unit, making it suitable for complex casting processes or molds with multiple sections. Additionally, the automatic start-up feature streamlines operation and enhances efficiency.

In essence, the castXpert LB 452 offers a compelling combination of reliability, user-friendliness, safety, accuracy, speed, and scalability. These attributes make it a valuable tool for manufacturers aiming to achieve optimal results in continuous casting applications.

Benefits

Easy to use, intuitive, multilingual user interface
Highest safety and measurement robustness
Supports automatic start-up
Handles up to 4 measuring channels per unit
Extremely fast processing and response
Highest safety (designed according to IEC 61508 (SIL Standard))
Highest accuracy

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Berthold DuoSeries LB 470 Proven 2-wire Level Measurement

DuoSeries LB 470 is the radiometric level measurement from Berthold with 2-wire technology, which is now also available with radiation interference detection (RID). The level measurement DuoSeries is characterized by particularly high accuracy and reproducibility. Because of its superior stability, the DuoSeries is the first choice for demanding processes and wherever maintenance and control technology is used.

The DuoSeries measuring system consists of a scintillation detector – CrystalSENS point detector or UniSENS rod detector – and a sophisticated transmitter unit for display and operation. The transmitter is a state-of-the-art control unit with robust 3.5” TFT touch panel, powerful Dual Core CPU and diverse operator interfaces. Advanced self diagnostics and monitoring features ensure the safe function of the system. Furthermore the data logging functionality allows operators to analyse their processes in depth, e.g. develop trends, track process changes etc.

DuoSeries LB 47x / 4700 2-wire Measuring System Brochures

Continuous Level Measurement Brochures

LB 4700 ATEX (Europe) Certificate

LB 4700 CSA NEC-CEC Ordloc Non-Ex (Canada, USA) Certificate

LB 4700 IECEx (International) Certificate

LB 4700 Non-Ex Certificate

LB 4700 CSA NEC-CEC Hazloc-Divisions + Zones (Canada, USA) Certificate

LB 4700 Ex Certificate

DuoSeries LB 4700 Detectors Datasheet

DuoSeries LB 470 Level Measurement Datasheet

LB 4700 Detectors Manual

LB 470 Level Measurement Manual

LB 470RID Level Measurement Manual

The Berthold DuoSeries LB 470 is a sophisticated level measurement system designed for exceptional accuracy and reliability in demanding industrial applications.

Measurement Technology:
Radiometric principle: Utilizes radiometry for precise and non-contact level measurement.
2-wire technology with RID (optional): Offers simplified installation and operation with the added benefit of radiation interference detection (when enabled).

Performance Highlights:
High accuracy and reproducibility: Delivers consistent and reliable level measurements, crucial for optimal process control.
Superior stability: Ideal for challenging environments and applications requiring unwavering performance.

Suitability:
Demanding processes: Well-suited for industrial settings with strict requirements for level measurement accuracy.
Maintenance and control technology: A valuable tool for integrating level measurement into broader maintenance and control systems.

System Components:
Scintillation detector: Two detector options are available:
CrystalSENS point detector (ideal for precise level measurement in small tanks or vessels)
UniSENS rod detector (suitable for larger tanks or applications with varying densities)
Transmitter unit: Features a modern design with:
Robust 3.5” TFT touch panel for intuitive operation and visualization
Powerful Dual Core CPU for efficient data processing
Diverse operator interfaces for easy interaction
Advanced functionalities:
Self-diagnostics and monitoring ensure system integrity and safety.
Data logging enables in-depth process analysis, trend identification, and process optimization.

Overall, the Berthold DuoSeries LB 470 stands out as a premium solution for radiometric level measurement in demanding industrial applications. Its exceptional accuracy, stability, and advanced features make it a reliable choice for process control and integration into broader maintenance and control systems.

Benefits

Unique: radiometric level measurement with intrinsically safe power supply (Full Ex-i)
Ideal for all standard applications, but also for tricky measuring tasks
Simple, intuitive operation via touch screen
Important maintenance-oriented diagnostic functions and self-monitoring
All common Ex-approvals
Many different menu languages are available

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Berthold LB 476 Level+

The LB 476 Level+ system adds that little extra to radiometric level measurements, which makes it the perfect system for challenging processes.

Compared to the classic radiometric level measurement, LB 476 Level+ enables the storage of two calibration curves and, beyond, the simultaneous monitoring of two product levels based on those calibration curves. Moreover, by using the outstanding implemented compensation functions, level measurement falsifications, e. g. due to gas density fluctuations or due to product build-ups, belong to the past. The LB 476 Level+ system can be used with both LB 4700 DuoSeries detectors or LB 480 SENSseries detectors.

DuoSeries LB 47x / 4700 2-wire Measuring System Brochures

LB476 Level+

Continuous Level Measurement Brochures

DuoXpert LB 476 Level+ Datasheet

DuoXpert LB 476 Level+ Manual

The LB 476 Level+ system builds upon the strengths of traditional radiometric level measurement to provide superior performance in complex industrial applications.

Addressing Challenges in Radiometric Level Measurement:
Classic radiometric systems can be susceptible to errors caused by factors like fluctuating gas density or product buildup.
The LB 476 Level+ tackles these challenges with advanced functionalities.

Dual Calibration Curve Storage: Allows for storing and utilizing two separate calibration curves within the system. This is particularly beneficial for processes involving:
Multi-product tanks: Enables accurate level measurement for different products with distinct properties.
Tanks with varying fill materials: Accounts for changes in material properties over time.
Simultaneous Monitoring of Two Product Levels: With the stored calibration curves, the LB 476 Level+ can monitor the levels of two distinct products within the same tank simultaneously. This is valuable for applications like:
Interface level measurement: Tracking the boundary between two immiscible liquids.
Multi-component tanks: Monitoring the fill levels of separate materials within a single vessel.
Outstanding Compensation Functions: Effectively corrects for measurement errors caused by:
Gas density fluctuations: Ensures accurate level readings even if the gas density above the measured material changes.
Product buildup: Compensates for material accumulation on the tank walls or detector, preventing false level readings.

Compatibility:
The LB 476 Level+ system offers flexibility by working seamlessly with two detector options:
LB 4700 DuoSeries detectors: Ideal for applications requiring high precision and suitability for integration with DuoSeries systems.
LB 480 SENSseries detectors: Might provide additional features or functionalities specific to the SENSseries range (refer to specific resources for details on SENSseries detectors).

In essence, the LB 476 Level+ system empowers users with a powerful tool for radiometric level measurement in demanding processes. Its ability to handle dual calibration curves, monitor multiple product levels simultaneously, and compensate for environmental factors makes it a valuable solution for achieving accurate and reliable level data in complex industrial settings.

Level Measurement System Components

Radioactive sources and shields: individual design, project-dependent
Multiple detectors mounted on the outside of the vessel in the radiation source beam path(s)
up to 5 detector(s) for continuous level measurement
2 compensation detectors:
- 1 detector for Gas Property Compensation (GPC) and as high level switch;
- 1 detector as trigger detector for Product Buildup Compensation (PBC)
LB 476 Level+ transmitter with optional additional Current Output/HART module

Benefits

Dual level measurement: especially useful for level measurements of products in processes with two significantly different process stages (e.g. normal and outage stage in the delayed coking process)
Outstanding compensation functions: prevention of measurement falsification using Gas Property Compensation (GPC) and Product Buildup Compensation (PBC)
Detector options: LB 4700 DuoSeries detectors (only two wires) or LB 480 SENSseries detectors (316L housing as option and own current output) can be used
Single level and total level output in cascaded systems: output of the total level value as well as the individual levels of the respective level detectors
NDT safe: proven radiation interference protection XIP
Simple and intuitive: operation via 3.5“ TFT display
Reliable: important maintenance-oriented diagnostic functions and self-monitoring
Ease of mounting and wiring: transmitter and extension modules are mounted in a standard 19” rack or in a wall-mounted housing
Signal output to DCS: parallel output of all relevant values via 4 … 20 mA (HART) with additional Current Output/HART module (4 current outputs per module)

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Berthold EmulsionSENS

The measurement of multiphase levels presents challenges due to indistinct interfaces and varying phase densities. Berthold's multiphase level measuring system, EmulsionSENS, addresses these challenges by reliably detecting even subtly different layers. This capability enables effective control and optimization of processes, ensuring efficient operations.

Multiphase Level and Interface Measurement

EmulsionSENS Datasheet

LB 478 Multiphase/Interface Measurement

The EmulsionSENS system by Berthold tackles the complexities of measuring multiple phases (liquids or materials) within a single vessel. Here's a breakdown of the key challenges and how EmulsionSENS addresses them:

Challenges in Multiphase Level Measurement:
Indistinct Interfaces: Often, the boundaries between different phases are not clearly defined, making it difficult to determine the level of each phase using conventional methods.
Subtle Density Differences: Even when phases are somewhat separate, their densities may be very similar, further complicating accurate level measurement.

EmulsionSENS Solution:
Density Profile Creation: The system utilizes multiple density measurements at various heights within the vessel. This creates a comprehensive density profile that reveals the distinct characteristics of each phase.
Phase Level Determination: Based on the density profile and pre-defined parameters, EmulsionSENS accurately determines the level of each individual phase.

Benefits of Precise Multiphase Level Measurement:
Process Optimization: By knowing the exact level of each phase, operators can optimize various industrial processes. This can involve:
Enhancing separation efficiency: Ensuring complete separation of valuable products from byproducts or waste materials.
Optimizing resource utilization: Minimizing the use of chemicals or additives by precisely controlling the amount of each phase required.
Reducing waste: Preventing the loss of valuable products due to incomplete separation or overflows.
Improved Control: Precise multiphase level data empowers operators to maintain better control over their processes, leading to increased efficiency and productivity.

Additional Considerations (depending on specific resources):
Measurement Arrangement: EmulsionSENS might offer different arrangement options (aligned or staggered) to suit the specific layout and needs of the vessel.
Applications: Explore specific industries or processes where EmulsionSENS would be particularly beneficial (e.g., desalination plants, oil and gas processing, chemical production).

Overall, the Berthold EmulsionSENS system offers a powerful solution for overcoming the challenges of multiphase level measurement. By creating detailed density profiles and accurately determining individual phase levels, EmulsionSENS empowers operators to achieve optimal process control, efficiency, and resource utilization.

Benefits

Non-contact measurement - Detectors and electronics have no contact with the interior of the vessel
Representative measurement due to high-energy gamma sources and a long measurement path in the product
Depending on requirements, two different arrangements (aligned or staggered) are available
Use under extreme process conditions possible
Redundant readings - density and level
Dose minimisation - Use of low activities and sources that can be retracted into flange mounted shields
Impervious to wall buildups

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