Vibration measurements - Import export

EWS takes measures against vibrations in deep drilling procedures Deep drilling procedures with drilling rods with a long overhang are one of the most demanding tasks in cutting technologies. What influences vibration, what amplitudes does it create, what is the effect of superimposed vibration and when are uncontrollable resonances encountered? All these are questions that are difficult to answer using theory alone. These findings formed the basis for the new development of EWS Rigid. The objective was to create a drilling holder with a passive damping system to counteract the vibrations that are created. This involves using variable vibration dampers with linear degrees of freedom in a floating mounting inside the cutter carrier. The damper position is set using a radially mounted setscrew, which allows optimum vibration conditions to be created. The improvement in surface qualities of bores is significant, as is the increase in the service life of cutter tools.

Sensors and accessories for vibration measurement and Condition Monitoring Large selection of vibration sensors accelerometers, displacement sensors, VIBCODE transducer and triaxial sensors Accelerometers measure vibration acceleration, shock pulse (roller bearing condition) and pump cavitation Also available in compact size, for lowspeed machines and as combi sensors for vibration and temperature Patented tandempiezo technology eliminates the disadvantages of conventional sensors Highquality signal transmission over long distances up to 1,000 meters (3,200 feet) with current line drive (CLD) signal amplification Various mounting types EX / ATEX versions available Temperature probes, keyphasers, cables, adaptors and tools available

Safe, simple, precise The new VibScanner 2 Ex is a nextgeneration, explosion protection system for quickly detecting machine vibration in hazardous work environments. Measuring simultaneously on three axes, the VibScanner 2 Ex sets the benchmark for fast and accurate measurements of machine, gear, and bearing issues. This is the ultimate tool for fast and accurate machine vibration measurements. The VibScanner 2 Ex heightens efficiency and data quality. In just a quarter of the time of a standard datacollector, it precisely measures available data in three axes. Equipped with a triaxial sensor, it requires only one measurement point and the click of a button to begin collecting machine data. This device is ideal for routebased maintenance jobs in environments where explosion protection standards are required. Its rugged magnetic foot of the triaxial sensor fits perfectly on the housing of any motor, pump, fan, or other rotating device, detecting vibration right near the source.

A unique handheld measuring device with which even untrained personnel can easily and effectively measure machine vibration on rotating machinery. Thanks to its forwardlooking measuring principle and data acquisition across three axes with the triaxial sensor, all relevant condition information is recorded with the touch of a single button. And at a measurement speed that opens up fully new dimensions. Not only is the VIBSCANNER 2 a breakthrough in terms of measurement speed and precision, but also through its robustness and its intuitive operating concept. The intuitive graphical user interface assists the employee en route in taking repeatable errorfree measurements. The device provides him/her with the exact information about the status of the measurement locations and the progress of the route.

Inductive displacement sensors using the principle of the differential transformer (LVDT) can be used to measure displacement and, indirectly, magnitudes that can be converted into displacements such as force, pressure, strain, torque, vibration and so forth. Thanks to the high quality of their measurements, their high protection and long service life, these sensors are used in many technologies (industry, research, development, etc.). Applications include measuring, controlling, regulating and monitoring both slow and fast movements between machine parts, measurements of position and positional changes of components and structural foundations, servo regulators, valve and robot controllers, growth measurements and so on. Their design is robust - the internal coils and electronics are potted - as a result of which the sensors can easily withstand shock and vibration.

Universal Damping Plates Natural frequency 12 Hz to 50 Hz Load range 0.002 N/mm 2 to 0.5 N/mm 2 Universally applicable and custom manufactured: ACE supplies cushioning pads in the SL-170 to SL-720 range under its brand name SLAB. These universally applicable absorbers are made from highly cushionable elastic PUR materials. The 12.5 mm or 25 mm thick plates can be supplied with a density of 170 kg/m 3 to 720 kg/m 3 provide made-to-measure vibration isolation. They can be combined as isolation packages and custom-made to suit requirements, using water-jet cutting. Other made-to-measure options from ACE include on-site vibration measurement and product selection, a special sizing software package, and cost-neutral design.

Universal Damping Plates Natural frequency 12 Hz to 50 Hz Load range 0.002 N/mm 2 to 0.5 N/mm 2 Universally applicable and custom manufactured: ACE supplies cushioning pads in the SL-170 to SL-720 range under its brand name SLAB. These universally applicable absorbers are made from highly cushionable elastic PUR materials. The 12.5 mm or 25 mm thick plates can be supplied with a density of 170 kg/m 3 to 720 kg/m 3 provide made-to-measure vibration isolation. They can be combined as isolation packages and custom-made to suit requirements, using water-jet cutting. Other made-to-measure options from ACE include on-site vibration measurement and product selection, a special sizing software package, and cost-neutral design.

Universal Damping Plates Natural frequency 12 Hz to 50 Hz Load range 0.002 N/mm 2 to 0.5 N/mm 2 Universally applicable and custom manufactured: ACE supplies cushioning pads in the SL-170 to SL-720 range under its brand name SLAB. These universally applicable absorbers are made from highly cushionable elastic PUR materials. The 12.5 mm or 25 mm thick plates can be supplied with a density of 170 kg/m 3 to 720 kg/m 3 provide made-to-measure vibration isolation. They can be combined as isolation packages and custom-made to suit requirements, using water-jet cutting. Other made-to-measure options from ACE include on-site vibration measurement and product selection, a special sizing software package, and cost-neutral design.

With an extended measuring range up to 45mm, the new eddy current sensor series completes the product portfolio of eddylab GmbH and at the same time combines all advantages of a non-contact eddy current measuring principle: With wear-free distance and displacement measurement, eddy current sensors are characterized by highest precision and dynamics. The new T14/T20/T40 series can withstand extreme temperatures in a range of -40...+150 °C without any problems and is insensitive to external influences such as dirt and dust. The new sensors with measuring ranges between 14 mm and 45 mm are also extremely compact and robust. This makes them ideal for use in difficult industrial environments or vibration measurements with larger amplitudes. Together with the TX electronics from eddylab GmbH and the eddy current software eddyMOTION, measurement data can be analyzed, visualized, and documented.

Displacement and all mechanical values which can be converted to displacements (e.g. compressive and tensile force, strain, torque and vibration) may be measured by this DC/DC displacement sensor. Typical application areas are the measurement of displacement and strain on machines, servo systems, vehicles, on test plants, in civil engineering and tunnel construction. An integrated maintenance-free electronic and a high-level DC output signal provide an easy handling without any problems. Displacement sensors of series 87240 convert a displacement into an analog electrical signal. They consist of a differential transformer with moveable core, an oscillator and a demodulator. These components are integrated and encapsulated in a cylindrical housing made of stainless steel. The sensors are energized by DC voltage, which is converted to AC by the oscillator and brought to the primary coil of differential transformer.

Linear displacements and mechanical values which can be converted to displacements (e.g. compressive and tensile force, strain, torque and vibration) may be measured by these DC/DC displacement sensors. The probe tip of these sensors is pushed onto the measuring object by a spring. This makes it possible to use these sensors were a mechanical modification of the measurement object (mounting hole) is not allowed or difficult. Output voltage as function of the displacement with the impedance as parameter. Sensors of series 87350 generally consist of an oscillator, a demodulator and a transformer with moveable core. They are energized by DC voltage. The oscillator uses this DC voltage to generate the carrier frequency, which is needed for the operation of the sensor. Dependent on the position of the core, which is made of ferromagnetic material, voltages are induced by the two secondary coils of the transformer.

Backlash-free angularly aligned transmission optimum compensation of misalignment very high torsion spring stiffness minimum restoring forces vibration damping ideal for measuring applications design with nickel bellows and clamping hubs​

Backlash-free angularly aligned transmission optimum compensation of misalignment very high torsion spring stiffness minimum restoring forces vibration damping ideal for measuring applications design with nickel bellows and screw hubs

The ideal introduction to the world of vibration measurement. With four analog input channels, the Mosquito offers the ability to detect a triaxial vibration sensor and a speed signal. Alternatively, a modal hammer could also be operated for a measurement with subsequent modal analysis. •,4 analog input channels (from +/-10uV to +/- 100V) •,1 digital input channel (0-5V CMOS) •,1 analog output with signal generator (DC, 0-100kHz sine, sweep) •,Up to 100kHz bandwidth synchronously sampled across all channels •,16/24 bit resolution with 110+dB signal-to-noise ratio •,Compact dimensions (40 x 90 x 170 mm) •,Freely scalable! From one device with 4 analog channels to multiple devices with any number of channels •,1x Ethernet interfaces, connection for external 12V power supply, LVDS port for synchronization of multiple devices, USB port, IRIG input

We develop and build test stands for pumps and can refer to several references in this field. In addition, we build press-off facilities and design them individually, including suitable risk assessment. Our process visualisation is suitable for customer presentations of the running pumps directly at the pump test stand. In addition, Merecs Engineering provides the connection to the IT infrastructure of our customers (ERP systems or databases). - Planning, calculations and construction - Coordination of suppliers - LabVIEW software development - NI-Real-Time & FPGA for high-speed evaluation of speed and acceleration measurement values - Vibration analysis via FFT (updated live) - LabVIEW, NI-cRIO and Siemens S7-1500 PLC in combination possible - Database connection - On-site assembly and IB

Our innovative measurement system allows for vibration measurements to be taken of whole-body vibration exposure according to ISO 2631. Its autonomous sensors that do not need to be wired during measurements and automated artefact detection provide for a user-friendly implementation and use (can be used by non-experts). Stored data is downloaded from the sensor(s) at the end of the working period to a smartphone or a PC using a Bluetooth connection. The software allows for the automatic computation and display of workers’ exposure to whole-body vibrations and indicates how such exposure compares with the limit and action values defined in the vibration Directive. The set of whole-body vibration meters (Vib@Work Seat, Vib@Work Floor & Vib@Work Detect) can measure the vibration exposure of either seated or standing operators. In addition, when used in conjunction, seat efficiency can also be measured (i.e. S.E.A.T. factors).

Maintenance Partners offers training courses on various technical subjects to its customers. Trainings allow you to obtain in-depth knowledge about maintenance of mechanical and electrical rotating equipment. Depending on your specific needs and goals, trainings can also be customized to be more effective. Training Courses AC Motors Balancing Compressors DC Motors Gearboxes Generators Material Analysis Mechanical Measurements Pumps Rewinding Steam Turbines Vibration Measurement & Analysis

Maintenance Partners offers training courses on various technical subjects to its customers. Trainings allow you to obtain in-depth knowledge about maintenance of mechanical and electrical rotating equipment. Depending on your specific needs and goals, trainings can also be customized to be more effective. Training Courses AC Motors Balancing Compressors DC Motors Gearboxes Generators Material Analysis Mechanical Measurements Pumps Rewinding Steam Turbines Vibration Measurement & Analysis Contact Want to now more about the trainings above or how Maintenance Partners can provide a customized training for your personnel?

The Recovib.Monitor devices are industrial grade multi-purpose acquisition and monitoring systems. They provide a full embedded solution for connecting up to eight sensors (current loop, IEPE, single-ended/differential voltage) to a hardware platform that can acquire process, store and display data in several ways. They can either stream sensor’s raw data to a local machine or send secured messages to the Recovib.io platform. In that mode, they can be remotely configured and customized to fit customer’s needs. Based on our extensive background in wind turbine structural parts monitoring, the MONITOR devices provide flexibility, precision measurement and dependability – even in harsh, remote environments.TYPICAL USE Local or remote vibration measurement; particularly structural monitoring FEATURES Local use with the Recovib.Suite software Synchronized input channels Time management (connection to an NTP server) Very High dynamics (>120 dB)

Our field service teams carry out a wide variety of tests and measurements : Vibration analysis Laser alignment Dynamic balancing Oil analysis Electrical analysis Transformer analysis Thermography / Infrared Non-destructive tests (NDT – according to API RP 585, API RP 7G, ASNT SNT-TC-1A & ESC practices) Vibration Analysis Vibrations in a machine are generated by certain elements moving relatively to each other. These vibrations contain a lot of information about the condition of the machine and indicate whether there are problems or not. By performing a vibration analysis we can not only measure the severity of a particular problem, but in many cases, the exact location and cause of the problem. Vibration analysis can detect the following malfunctions: Imbalance Alignment error Eccentricity Bearing condition Condition of Gear Sets Belt and Pulley condition Mechanical looseness Electromagnetically induced forces

Our field service teams carry out a wide variety of tests and measurements : Vibration analysis Laser alignment Dynamic balancing Oil analysis Electrical analysis Transformer analysis Thermography / Infrared Non-destructive tests (NDT – according to API RP 585, API RP 7G, ASNT SNT-TC-1A & ESC practices) Vibration Analysis Vibrations in a machine are generated by certain elements moving relatively to each other. These vibrations contain a lot of information about the condition of the machine and indicate whether there are problems or not. By performing a vibration analysis we can not only measure the severity of a particular problem, but in many cases, the exact location and cause of the problem. Vibration analysis can detect the following malfunctions: Imbalance Alignment error Eccentricity Bearing condition Condition of Gear Sets Belt and Pulley condition Mechanical looseness Electromagnetically induced forces Aerodynamically induced forces Hydraulically induced...

End-of-Line (EoL) testing devices play a crucial role in assessing product quality post-production. They are instrumental in detecting any visual, auditory, or operational issues that may arise during component installation and assembly, ensuring that only flawless products reach customers. Novosim's end-of-line testing systems cater to a diverse range of applications, including rotary systems (such as transmissions and axles), automotive component testing, noise and vibration level measurements, and specialized testing requirements. These sophisticated EoL testing systems are designed to operate automatically, leveraging a comprehensive array of sensors, data acquisition devices, and testing equipment. They enable the creation of customized test procedures, which are stored in a centralized database for easy access. These procedures can be tailored to different test conditions, accommodating variations in speed, duration, and other parameters.

End-of-Line (EoL) testing devices are used to test the quality of the product after the production process. The purpose of the testing system is to check any visual, audio or other problems that may arise during the installation and assembly of components before they are delivered to customers. Application examples of end-of-line testing systems developed by Novosim include: ​ Rotary systems (transmissions, axles, etc.) Automotive Component Testing Noise and vibration level measurements special systems ​ EoL testing systems are complex systems that generally operate automatically and include a range of sensors, data acquisition devices and testing equipment. Test procedures can be prepared in the form of predefined scenarios by the development team and stored in a database. Different scenarios can be prepared for different test conditions (high speed, low speed, long term, short term, etc.) and then called from the database.

The Pulsar vB Hand Arm Vibration Meter is the only meter you need to take hand arm vibration measurements of power tools and start protecting your workers from Hand Arm Vibration Syndrome and your business from costly compensation claims. Description: Our Hand Arm Vibration Meter, the Pulsar vB, has been designed to conduct highly accurate Hand Arm Vibration measurements of your tools and machinery, helping you to comply with The Control of Vibration at Work Regulations (2005). It is simply the best instrument to measure the vibration of power tools and machinery to help protect your workers from Hand Arm Vibration Syndrome (HAVS) and Vibration White Finger. The Pulsar vB takes quick and reliable measurements of all the essential parameters for Hand Arm Vibration assessment. The Pulsar vB has been specifically designed to make the job as simple as possible. Its small size, combined with a powerful processor ... ** Ask for a quote **

It is increasingly important to make provisions and to keep one’s own machines in good condition. This reduces downtimes and prevents a decline in production. Our seamless diagnostics helps to ensure that machines run fault-free and enables advance planning of maintenance or repair work. The experts from LDW bring their equipment to the customer to inspect the machine on site. From partial discharge measurement through to vibration measurement – we clearly identify what technical state a machine is in. This allows downtimes to be planned ahead and ensures the efficient repair of the respective component.Diagnostics at our works in Bremen is even more effective, because we can directly consult an expert from the mechanical construction, electrical calculation or the R&D department for an assessment if necessary. The customers are provided with a comprehensive protocol after the measurements have been carried out. We then recommend the next steps for a repair or continued operation.

The sensor system is intended as a component for use e.g. in wind power plants to measure and evaluate vibrations in the mast head. Registration of dynamic accelerations by means of MEMS sensors (Micro-Electro-Mechanical System) with subsequent digitisation by a controller. The device consists of an acceleration sensor, a controller unit and three types of output interface. The main feature is two safety switching contacts (potential-free), which can be used e.g. in the safety chain to undertake safety shut-off in the event of excessively high acceleration values. Data output is carried out via the CANopen interface. The standard or the safety profile can be selected. There are additionally two analogue outputs 4 ... 20 mA, which can be optionally assigned to two of the three measurement axes. Thanks to its high resistance to vibration and shock, the sensor is suitable for use in areas with rough environmental conditions.

The sensor system is intended as a component for use e.g. in wind power plants to measure and evaluate vibrations in the mast head. Registration of dynamic accelerations by means of MEMS sensors (Micro-Electro-Mechanical System) with subsequent digitisation by a controller.The device consists of an acceleration sensor, a controller unit and the output interface PROFIsafe over PROFINET for output of the acceleration values. Thanks to its high resistance to vibration and shock - more than the defined measuring range -, the sensor is suitable for use in areas with rough environmental conditions.Electrical connection is carried out using three connectors.

The sensor system is intended as a component for use e.g. in wind power plants to measure and evaluate vibrations in the mast head. Registration of dynamic accelerations by means of MEMS sensors (Micro-Electro-Mechanical System) with subsequent digitisation by a controller. The device consists of an acceleration sensors, a controller unit and three types of output interface. Data output is carried out via two analogue interfaces with 4 ... 20 mA plus CANopen and via 4 relay contacts (currently 1 error relay contact). The NVA is parameterised via the CANopen interface. This is not galvanically separated. The sensor is equipped with a filter circuit to protect against fast transients and surge voltages of up to 2 kV in the supply. The protection types are IP 69K (housing) and IP 67 (connector/socket). With its good vibration and shock values, the sensor is suitable for use in areas with rough environmental conditions.