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Detection of large hollow pipe using proximity sensors

Tubes and Pipes

Detection of large hollow pipe using proximity sensors

Tubes and Pipes

Bouncing effect in the pipe mill mechanically damages the proximity. Circulating trolley systems, cold strip lines, lifting bar conveyors, and other equipment are also used, in addition to roller conveyor systems. Inductive proximity switches were used, which provided safe operation for large sensing distance, and even in the presence of water, dust, emulsions and oils. …

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Transfer Car Detection using Proximity

Steel & Rolling Mills, Steel Making

Compact IR thermal imaging camera was installed to provide a temperature map of the bottom shell. The cameral scans the full bottom of the shell giving options to define multiple areas /ROI to get 4-20mA output. Software automatically finds hot spots enable timely preventative maintenance. Home Case Studies Special looper encoders withstand the most extreme …

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Profile temperature measurement for improved strip quality

CRM, Steel & Rolling Mills

Profile temperature measurement for improved strip quality

CRM, Steel & Rolling Mills

Home Case Studies Profile temperature measurement Profile temperature measurement for improved strip quality Profile temperature measurement to ensure quality of rolling and prevent cobble Compare edges temperature and centre to adjust the spray headers/ furnace Measure drop out temperature at exit of furnace even in presence of high oxidation Measure the bottom profile temperature to …

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The,Welding,Robot,Machine,For,Welding,Automotive,Part,In,The

Monitoring of temperature profile of weld pool during welding process

R&D

Monitoring of temperature profile of weld pool during welding process

R&D

Monitoring of temperature profile of weld pool during welding process. Welding spot / process temperature measurement using thermal imaging camera Home Case Studies Monitoring of temperature profile of weld pool during welding process Monitoring of temperature profile of weld pool during welding process Home Case Studies Pilger mill in tube rolling mills – …

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Forging,A,Workpiece,On,A,Forging,Press.,Forging,Production.

Infrared Heating : Profile temperature measurement

Casting and Forging

Infrared Heating : Profile temperature measurement

Casting and Forging

IR heating take place inside of closed chamber. For safety precautions it is recommended to keep chamber must be sealed to avoid the IR leakage. Dual Laser pointed IR sensor (Pyrometers) provides widest temperature measuring range and special spectral range 1.6µm. Home Case Studies Infrared Heating : Profile temperature measurement Infrared Heating : Profile temperature …

Infrared Heating : Profile temperature measurementRead More

Determining exact width of the new tyre profile using lasers

Other Industries, Tyre

Determining exact width of the new tyre profile using lasers

Other Industries, Tyre

To renew the profile, you have to determine the exact width of the new profile. This can be displayed with one, two or more laser lines so that the new profile fits perfectly. Home Case Studies Determining exact width of the new tyre profile using lasers Determining exact width of the new tyre profile using lasers …

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Prevent slab pile up by view inside the RHF

Hot Rolling Mill, Steel & Rolling Mills

Prevent slab pile up by view inside the RHF

Hot Rolling Mill, Steel & Rolling Mills

Home Case Studies Prevent slab pile up by view inside the RHF Prevent slab pile up by view inside the RHF Operator to get inside view of the walking beam furnace. Prevent any slab pile-up leading to loss in production. Visual camera to operate in high ambient temperature to withstand upto 2200 °C. Rugged camera …

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Replacing mechanical cam limit switches on cranes without PLC

Ports and Cranes

Replacing mechanical cam limit switches on cranes without PLC

Ports and Cranes

The ERC 40 Series of electronic position switches from Johannes Hubner Giessen are the ideal solution for heavy-duty applications demanding the highest level of precision, user friendliness and reliability. These devices make it possible to monitor both position and limit switching point across the complete position range with utmost precision. The ERC 40 Series is …

Replacing mechanical cam limit switches on cranes without PLCRead More

Proximity for material handling in outdoor applications

Mining

Proximity for material handling in outdoor applications

Mining

Long distance proximity that is efficient operation in outdoor setting and resistant to dirt, dust. Insensitive to soiling and wear-free with plastic housing Home Case Studies Proximity for material handling in outdoor applications Proximity for material handling in outdoor applications Home Case Studies Pilger mill in tube rolling mills – hot and cold …

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Pinch roll rod detection before laying head

Steel & Rolling Mills

Pinch roll rod detection before laying head

Steel & Rolling Mills

Hot Metal Detector was used for the detection of long product rolling. The sensor’s small spot size is big enough to capture bar fluttering but without sensing crop ends. No water cooling was required as the sensor was provided with a fibre optic cable between the optics and the electronics. Electronics were kept 2m away …

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Easy visualization of the weak refractory hot spots

Cement

Easy visualization of the weak refractory hot spots

Cement

Thermal imaging camera was installed to monitor temperature of kiln shell and identify hot spots there. It enables real time temperature measurement. It delivers sharp images and videos, thereby increasing efficiency and safety. Modular system approach saves power. Home Case Studies Easy visualization of the weak refractory hot spots Easy visualization of the weak refractory …

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Encoder retrofitted directly to the tandem drive ensures trouble-free rolling mill operations

Steel & Rolling Mills

Encoder retrofitted directly to the tandem drive ensures trouble-free rolling mill operations

Steel & Rolling Mills

For precise speed control in rolling mills the main drives of the roll stands and the coilers need to be equipped with an encoder. In addition, it is often necessary to provide increased protection for personnel during special operating modes, such as: For this application Johannes Hübner Giessen has been working with Motor OEMs for …

Encoder retrofitted directly to the tandem drive ensures trouble-free rolling mill operationsRead More

Zaporozhye,,Ukraine,-,26,November,2008:,Metallurgical,Factory.,Industrial,Processes

Precise Looper Position Feedback

Hot Rolling Mill, HRM, Steel & Rolling Mills

Precise Looper Position Feedback

Hot Rolling Mill, HRM, Steel & Rolling Mills

Loopers are normally used to control the tension of the metal strip between roll stands. The rotational angle of the looper is measured by a feedback encoder that is exposed to special demands. For this application Johannes Hübner Giessen developed a special looper encoder, which boasts a considerably longer lifetime thanks to especially designed-in features. …

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