Microohmmeters for Railway Industry

The railway sector, characterized by complex infrastructures and sophisticated electrical systems, requires highly accurate and reliable measurement tools. BINT Milliohmmeters and Microohmmeters, specialized in measuring very low resistances, play a crucial role in the maintenance, diagnostics and quality control of railway electrical components.

The sector

Railway Industry

The control of structural connections in the railway and railway sector is essential to ensure the safety and reliability of means of transport. Let's see how this type of control fits into different industrial sectors and which are the main sectors of use.

 

Industrial Sectors

Construction of rolling stock:

High-speed trains: Control of welds, joints and load-bearing structures.

Regional trains: Periodic inspection of trolleys, carriages and locomotives.

Metro and tram: Control of aluminum and steel structures, suspensions and braking systems.

 

Railway infrastructure:

Tracks: Control of welds, joints and cross beams.

Bridges and viaducts: Assessment of the state of steel and reinforced concrete structures.

Galleries: Inspection of walls and ceiling for any sagging or infiltration.

 

Railway maintenance:

Railway workshops: Repair and maintenance of carriages, locomotives and other railway components.

 

Automotive industry:

Production of buses and trolleybuses: Application of similar technologies for the control of structural connections.

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Technical characteristics of BINT LED Stroboscopes

High brightness LED technology with uniform blinking

With light intensity adjustment and image sharpness, the new BINT LED Stroboscopes are professional devices with innovative LED technology, with excellent performance and high reliability: perfect stroboscopic vision, every detail under control

On-demand flow rate up to 200,000 flashs/min FPM, viewing with large LCD display

Fast and precise blink rate adjustment using two ergonomic potentiometers for coarse-grained and fine adjustment

Automatic flashing synchronization

Synchronization of flashing from external signals (externaltrigger) with phase shifter and tachymeter function

New linear LED strips for a dynamic and innovative light source

Imagine a strobe light with a particular shape: with the new BINT LED STRIPS, you can!
A creative way to carry out stroboscopic observations thanks to the use of special flexible LED STRIPS, the light source becomes dynamic

Rechargeable lithium batteries for long life of use

For portable stroboscopes, battery life is no longer a problem, the use is possible for a long period of time.
The fixed models can be powered directly with the 24 Vdc used in the industrial sector

An ideal choice for those looking for high performance and reliability

Robust and easy to use, they are ideal for use in test and processing environments, laboratories and research. Designed and built in Italy, they offer a competitive cost and quick after-sales assistance. Choosing BINT means investing in quality, efficiency and innovation

Technical Characteristics of BINT microohmeters

High precision and reliability

Up to the exceptional resolution of 0.1μΩ on the lower flow rate of 3200μΩ, the precise measurements and high resolution guarantee reliable results, essential for critical applications in the field and in the laboratory

Portability and ruggedness

From compact and lightweight models for maximum portability, to the waterproof and battery-operated briefcase-type container, ideal for use in the field

Operational efficiency

The rechargeable batteries allow long periods of use, the compact and lightweight design makes our Microohmmeters ideal for technicians and engineers who need an instrument that is easily transportable and for immediate use

Ease of use

Also with color touch display or graphic display for a precise, simple and immediate reading, with the automatic saving of the settings when turned on and off that facilitates continuous use without having to reset the parameters every time

Versatility of measurement

Possibility to choose between automatic or manual flow, with 8 different flow rates from 3200Ω to 320μΩ, with graphic display of the measurements that allows continuous and detailed monitoring, useful for in-depth analysis and timely detection of anomalies

The ideal choice for those looking for high performance and reliability

Robust and easy to use, they are ideal for use in the field and in the laboratory. Designed and built in Italy, they offer a competitive cost and quick after-sales assistance. Choosing BINT means investing in quality, efficiency and innovation

Advantages and benefits of using the BINT BT1 Battery Tester

Accurate and Reliable Measurements

Thanks to the four-terminal Kelvin measurement technology, the BT1 provides precise measurements of the voltage, internal resistance and remaining battery capacity, allowing accurate data to be obtained for a reliable diagnosis.

Versatility of Application

The BT1 is compatible with a wide range of batteries, including lead, nickel-cadmium, nickel-metal hydrate and other types of rechargeable batteries. This makes it ideal for multiple industrial sectors, from telecommunications to electric mobility.

Ease of Use

The simple and intuitive interface with 16x2 LCD display allows immediate reading of data, facilitating use even by inexperienced operators. Two different types of Kelvin cables are available depending on the customer's application.

Preventive and Predictive Maintenance

The BT1 allows you to monitor the status of the batteries without having to disconnect them from the system, facilitating preventive and predictive maintenance. This helps prevent sudden failures and maintain operational efficiency.

Portability and Robustness

With compact dimensions and low weight, the BT1 is easily transportable and can be used in a variety of work environments. Its sturdy construction ensures long life even in difficult conditions.

Protection and Security

Equipped with internal protections against reverse polarity and measurements on batteries with too high voltages, the BT1 ensures safe use without risk of damage to the instrument or batteries tested.

Advantages and benefits of using the BINTPRES M50

Essential for the control of DC motors and generators

Microprocessor device with Autozero function, suitable for the immediate, precise and reliable measurement of the force exerted by pre-brush springs on the brushes of rotating electric machines

Accuracy and reliability

Knowing the correct force exerted by the pre-brush springs is crucial for the efficiency of electrical machines and for avoiding costly damage to the collectors.

New SM5 probes in Standard or Flat version

The new SM5 probes are designed to offer better precision, reliability and robustness. Available in two versions: SM5 (standard) and SM5/F (flat)

Ease of use and portability

Double load capacity in kg and Newton, with a large dot matrix LCD display for perfect readability, compact and light, easy to carry even off-site

Interchangeable probes

The probes are interchangeable, after an easy and quick recalibration of the instrument

The ideal choice

The BINTPRES M50 meter is an indispensable tool to ensure the proper functioning and long life of rotating electrical machines. Its use makes it possible to improve the efficiency, safety and reliability of plants, reducing maintenance costs and increasing productivity

Applications

Air Contact Line Maintenance:

Contact resistance measurement: Assessment of the condition of pantographs and overhead lines, identifying defective or oxidized contact points that may cause sparks, premature wear and service interruptions.

Continuity check: Verification of the integrity of the overhead lines, identifying breaks or interruptions that could compromise the power supply of the trains.

 

Track Inspection:

Junction resistance measurement: Evaluation of the state of the joints between the rails, identifying any oxidation or corrosion that may cause an increase in contact resistance and circulation problems.

Checking the continuity of the rails: Verification of the integrity of the tracks, identifying any breaks or discontinuities that could cause derailments.

 

Traction Motor Diagnostics:

Measurement of the resistance of windings: Evaluation of the state of traction motor windings, identifying short circuits or interruptions that may compromise their operation.

Contact resistance control: Verification of the condition of contactors and collectors, identifying faulty contact points that may cause sparks and premature wear.

 

Verification of Protection Systems:

Ground resistance measurement: Evaluation of the effectiveness of grounding systems, ensuring the safety of railway facilities and protecting them from overvoltages.

Control of relays and protections: Verification of the correct functioning of the protective devices, ensuring the safety of the electrical system.

 

Quality Control of Electrical Components:

Measurement of the resistance of connectors: Evaluation of the quality of electrical connections between the various components, ensuring low contact resistance and good conductivity.

Verification of the resistance of cables and conductors: Control of the integrity of cables used for power supply and control of railway systems.

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Microohmmeter users

Railway companies:

State Railways: They carry out periodic checks on their trains and infrastructure.

Private companies: Private railway operators that operate regional or metropolitan lines.

 

Manufacturers of rolling stock:

Ansaldo Breda, Hitachi Rail, Bombardier: Companies that design and build trains and trams.

 

Certification bodies:

National Railroad Safety Agency (ANSF): Body that certifies the safety of railway systems in Italy.

 

Maintenance companies:

Specialized railway workshops: They are responsible for the maintenance and repair of railway vehicles.

 

Research centers:

University and private research institutes: They develop new technologies for non-destructive control.

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Why use BINT Microohmmeters

BINT Milliohmmeters and Microohmmeters are indispensable tools to ensure the safety, reliability and availability of railway systems. Thanks to their ability to measure very low resistances with precision, these tools make it possible to identify faults early and to schedule targeted maintenance interventions, helping to reduce operating costs and improve service quality.

Designed and built in Italy, they are available in three different models to meet every measurement need.

We provide quick and timely technical support, with calibration service and after-sales assistance.

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