TECHNOFOUR

Serving A Wide Gamut of Industries

Eddy Current, Ultrasonic, MFL, Barkhausen and more..

Products

Serving A Wide Gamut of Industries

Eddy Current, Ultrasonic, MFL, Barkhausen and more..

Products

Products

Serving A Wide Gamut of Industries

Eddy Current, Ultrasonic, MFL, Barkhausen and more..

Metal Sorting

TECHNOFOUR manufacture a range of electromagnetic comparators for segregation of bar stock or components according to alloy type, sorting of fasteners according to hardness, classification of forgings as per heat treat conditions, evaluation of components for case depth etc.  Test automation can be customized to specific needs.

Metal Sorting

TECHNOFOUR manufacture a range of electromagnetic comparators for segregation of bar stock or components according to alloy type, sorting of fasteners according to hardness, classification of forgings as per heat treat conditions, evaluation of components for case depth etc.  Test automation can be customized to specific needs.

Metal Sorting

TECHNOFOUR manufacture a range of electromagnetic comparators for segregation of bar stock or components according to alloy type, sorting of fasteners according to hardness, classification of forgings as per heat treat conditions, evaluation of components for case depth etc.  Test automation can be customized to specific needs.

Barkhausen Emission Technique

Multifect-GX with its harmonic analysis is an ultimate tool in the hands of the quality control manager.

Top-of-the-line Multi-frequency Multi-parameter Multi-channel electromagnetic comparator with real-time harmonic analysis at each of up to 32 test frequencies. Industry 4.0 ready!

Barkhausen Emission Technique

Multifect-EX is a multi-frequency eddy current metal sorter

Versatile multi-frequency, multi-channel eddy current comparator for segregation of metallic components and raw stock.​

Barkhausen Emission Technique

Multifect-LX is the entry level metal sorter

Compact touch-operated non-destructive Eddy Current metal sorter which provides single frequency excitation of test coils or probes

Barkhausen Emission Technique

Multifect-GX with its harmonic analysis is an ultimate tool in the hands of the quality control manager.

Top-of-the-line Multi-frequency Multi-parameter Multi-channel electromagnetic comparator with real-time harmonic analysis at each of up to 32 test frequencies. Industry 4.0 ready!

Barkhausen Emission Technique

Multifect-EX is a multi-frequency eddy current metal sorter

Versatile multi-frequency, multi-channel eddy current comparator for segregation of metallic components and raw stock.​

Barkhausen Emission Technique

Multifect-LX is the entry level metal sorter

Compact touch-operated non-destructive Eddy Current metal sorter which provides single frequency excitation of test coils or probes

Multifect-GX with its harmonic analysis is an ultimate tool in the hands of the quality control manager.

Top-of-the-line Multi-frequency Multi-parameter Multi-channel electromagnetic comparator with real-time harmonic analysis at each of up to 32 test frequencies.  Industry 4.0 ready!

Multifect-EX is a multi-frequency eddy current metal sorter

Versatile multi-frequency, multi-channel eddy current comparator for segregation of metallic components and raw stock.​

Multifect-LX is the entry level metal sorter

Compact touch-operated non-destructive Eddy Current metal sorter which provides single frequency excitation of test coils or probes

Defect Detection

  • Systems for Eddy Current inspection of metal bars, welded or seamless tubes, sheets and components for various defects like cracks, pin holes, open welds, voids, inclusions, concentrated porosity, weld defects, opened up skin laminations, deep pitting or mechanical damage
  • Systems for Rotating Probe Eddy Current inspection of bars or seamless tubes for longitudinal defects
  • Systems for rotating component Eddy Current Inspection of roto-symmetrical metallic components
  • Systems for Ultrasonic inspection of bars and tubes with stationary probes
  • Eddy Current Array systems for inspection of sheets, billets, profiles etc
  • Magnetic Flux Leakage systems for inspection of seamless tubes for longitudinal and transverse defects on ID/OD.

Eddy Current inspection of tubes/bars/wires with encircling or segment coils. Short/transverse defects and Open welds.

Defect Detection

  • Systems for Eddy Current inspection of metal bars, welded or seamless tubes, sheets and components for various defects like cracks, pin holes, open welds, voids, inclusions, concentrated porosity, weld defects, opened up skin laminations, deep pitting or mechanical damage
  • Systems for Rotating Probe Eddy Current inspection of bars or seamless tubes for longitudinal defects
  • Systems for rotating component Eddy Current Inspection of roto-symmetrical metallic components
  • Systems for Ultrasonic inspection of bars and tubes with stationary probes
  • Eddy Current Array systems for inspection of sheets, billets, profiles etc
  • Magnetic Flux Leakage systems for inspection of seamless tubes for longitudinal and transverse defects on ID/OD.

Eddy Current inspection of tubes/bars/wires with encircling or segment coils. Short/transverse defects and Open welds.

Defect Detection

  • Systems for Eddy Current inspection of metal bars, welded or seamless tubes, sheets and components for various defects like cracks, pin holes, open welds, voids, inclusions, concentrated porosity, weld defects, opened up skin laminations, deep pitting or mechanical damage
  • Systems for Rotating Probe Eddy Current inspection of bars or seamless tubes for longitudinal defects
  • Systems for rotating component Eddy Current Inspection of roto-symmetrical metallic components
  • Systems for Ultrasonic inspection of bars and tubes with stationary probes
  • Eddy Current Array systems for inspection of sheets, billets, profiles etc
  • Magnetic Flux Leakage systems for inspection of seamless tubes for longitudinal and transverse defects on ID/OD.

Eddy Current inspection of tubes/bars/wires with encircling or segment coils. Short/transverse defects and Open welds.

Barkhausen Emission Technique

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Top-of-the-line Industry 4.0 ready system for inspection of metal tubes, bars and wires for surface defects. Simultaneous multi-frequency option and proprietary D3 signal processing make for enhanced inspection.

Barkhausen Emission Technique

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Mid-range system for online, offline, inline and spool-to-spool inspection. Flawmark-EX comes with TCP/IP servers for remote monitoring and email reports.​

Barkhausen Emission Technique

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Stand-alone system without the TCP/IP or OPC-UA servers. It still sports selectable test frequency, three evaluation modes, two thresholds, automatic setup and tracking filters.

Barkhausen Emission Technique

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Top-of-the-line Industry 4.0 ready system for inspection of metal tubes, bars and wires for surface defects. Simultaneous multi-frequency option and proprietary D3 signal processing make for enhanced inspection.

Barkhausen Emission Technique

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Mid-range system for online, offline, inline and spool-to-spool inspection. Flawmark-EX comes with TCP/IP servers for remote monitoring and email reports.​

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Top-of-the-line Industry 4.0 ready system for inspection of metal tubes, bars and wires for surface defects. Simultaneous multi-frequency option and proprietary D3 signal processing make for enhanced inspection.

Flawmark-GX is an Industry-4.0 ready system for inspection of tubes, wires, bars etc

Mid-range system for online, offline, inline and spool-to-spool inspection. Flawmark-EX comes with TCP/IP servers for remote monitoring and email reports.​

Barkhausen Emission Technique

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Stand-alone system without the TCP/IP or OPC-UA servers. It still sports selectable test frequency, three evaluation modes, two thresholds, automatic setup and tracking filters.

Rotating Probes: Longitudinal Defects

Rotating heads house four probes for inspection of bars and seamless tubes for longitudinal defects

Specially designed to inspect bright or black bars or seamless tubes for longitudinal defects. Can be combined with an encircling channel for comprehensive inspection.

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Stand-alone system without the TCP/IP or OPC-UA servers. It still sports selectable test frequency, three evaluation modes, two thresholds, automatic setup and tracking filters.

Rotating Probes: Longitudinal Defects

Rotating heads house four probes for inspection of bars and seamless tubes for longitudinal defects

Specially designed to inspect bright or black bars or seamless tubes for longitudinal defects. Can be combined with an encircling channel for comprehensive inspection.

Rotating Probes: Longitudinal Defects

Rotating heads house four probes for inspection of bars and seamless tubes for longitudinal defects

Specially designed to inspect bright or black bars or seamless tubes for longitudinal defects. Can be combined with an encircling channel for comprehensive inspection.

Eddy Current Component Cracks

Defectoscope Test System

Finished components can be scanned by a probe as the components rotate, thus inspecting the entire surface helically. Shares features with the mid-range EX family.

Eddy Current Component Cracks

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Basic system for scanning finished roto-symmetrical components for surface defects.

Eddy Current Component Cracks

Defectoscope Test System

Finished components can be scanned by a probe as the components rotate, thus inspecting the entire surface helically. Shares features with the mid-range EX family.

Eddy Current Component Cracks

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Basic system for scanning finished roto-symmetrical components for surface defects.

Eddy Current Component Cracks

Defectoscope Test System

Finished components can be scanned by a probe as the components rotate, thus inspecting the entire surface helically. Shares features with the mid-range EX family.

Eddy Current Component Cracks

Flawmark-SPX is an entry level system for inspection of seamless or welded tubes.

Basic system for scanning finished roto-symmetrical components for surface defects.

Ultrasonics for Rotating Bar / Tube

Multiple DAC curves on Ultrascope system

Ultrasonic Inspection system for bars and tubes with up to sixteen channels. The bar or tube under test rotates as it transits through the water box containing multiple probes.

Eddy Current Array

PARAS presents signals in easy to understand C-Scans

Several eddy current probes are arranged in an array, with each of the probes sequentially excites while other nearby probes receive response from the profile under test.

Magnetic Flux Leakage

MagFlux combines rotating and encircling sensor arrangement for detection of longitudinal and transverse defects on seamless tubes

The system consists of a rotating head with sensors to detect longitudinal defects on the ID/OD of a seamless tube, and an array of sensors encircling the tube to detect transverse defects on the ID/OD.​

Ultrasonics for Rotating Bar / Tube

Multiple DAC curves on Ultrascope system

Ultrasonic Inspection system for bars and tubes with up to sixteen channels. The bar or tube under test rotates as it transits through the water box containing multiple probes.

Eddy Current Array

PARAS presents signals in easy to understand C-Scans

Several eddy current probes are arranged in an array, with each of the probes sequentially excites while other nearby probes receive response from the profile under test.

Magnetic Flux Leakage

MagFlux combines rotating and encircling sensor arrangement for detection of longitudinal and transverse defects on seamless tubes

The system consists of a rotating head with sensors to detect longitudinal defects on the ID/OD of a seamless tube, and an array of sensors encircling the tube to detect transverse defects on the ID/OD.​

Ultrasonics for Rotating Bar / Tube

Multiple DAC curves on Ultrascope system

Ultrasonic Inspection system for bars and tubes with up to sixteen channels. The bar or tube under test rotates as it transits through the water box containing multiple probes.

Eddy Current Array

PARAS presents signals in easy to understand C-Scans

Several eddy current probes are arranged in an array, with each of the probes sequentially excites while other nearby probes receive response from the profile under test.

Magnetic Flux Leakage

MagFlux combines rotating and encircling sensor arrangement for detection of longitudinal and transverse defects on seamless tubes

The system consists of a rotating head with sensors to detect longitudinal defects on the ID/OD of a seamless tube, and an array of sensors encircling the tube to detect transverse defects on the ID/OD.​

In-Service Inspection

In-Service Inspection

In-Service Inspection

Eddy Current

INSIS-EX is a veritable swiss knife of eddy current testing. There is little that it cannot do.

Top-of-the-line versatile simultaneous multi-frequency, multi-channel, instrument for in-service inspection of heat exchangers / steam generators / RFEC and static / dynamic eddy current tests, conductivity and coating thickness measurement

Eddy Current

Robotic manipulators are available for steam generator in-service inspection

Probe pusher-puller and customized robotic arms for inspection of steam generators and other heat exchangers are used in conjunction with INSIS-EX, and operated remotely.

Eddy Current

INSIS-EX is a veritable swiss knife of eddy current testing. There is little that it cannot do.

Top-of-the-line versatile simultaneous multi-frequency, multi-channel, instrument for in-service inspection of heat exchangers / steam generators / RFEC and static / dynamic eddy current tests, conductivity and coating thickness measurement

Eddy Current

Robotic manipulators are available for steam generator in-service inspection

Probe pusher-puller and customized robotic arms for inspection of steam generators and other heat exchangers are used in conjunction with INSIS-EX, and operated remotely.

Eddy Current

INSIS-EX is a veritable swiss knife of eddy current testing. There is little that it cannot do.

Top-of-the-line versatile simultaneous multi-frequency, multi-channel, instrument for in-service inspection of heat exchangers / steam generators / RFEC and static / dynamic eddy current tests, conductivity and coating thickness measurement

Eddy Current

Robotic manipulators are available for steam generator in-service inspection

Probe pusher-puller and customized robotic arms for inspection of steam generators and other heat exchangers are used in conjunction with INSIS-EX, and operated remotely.

Portable Instruments​

Portable Instruments​

Portable Instruments​

Eddy Current: USB

EddyUSB is a credit-card-sized dual frequency eddy current instrument for heat exchanger inspection or static/dynamic tests.

The World’s smallest dual-frequency eddy current tester. This credit-card sized marvel is capable of aircraft inspection for corrosion damage or cracks, bolt hole inspection, heat exchanger examination and much more.

Eddy Current: Bluetooth

Signals for two cracks on an aluminum block tested by EddyBlu

This shirt-pocket sized wonder is the World’s first bluetooth instrument that uses your Android phone for control and display. It shares all the capabilities with EddyUSB.

Ultrasonic

UTUSB may be pint-sized, but packs a punch. Incredible features for a credit card sized instrument.

This credit card sized instrument is a full-featured ultrasonic flaw detector, using a laptop for control and display. It boasts of a bipolar square pulser, Tone bursts, Time-compensated gain and much more.

Eddy Current: USB

EddyUSB is a credit-card-sized dual frequency eddy current instrument for heat exchanger inspection or static/dynamic tests.

The World’s smallest dual-frequency eddy current tester. This credit-card sized marvel is capable of aircraft inspection for corrosion damage or cracks, bolt hole inspection, heat exchanger examination and much more.

Eddy Current: Bluetooth

Signals for two cracks on an aluminum block tested by EddyBlu

This shirt-pocket sized wonder is the World’s first bluetooth instrument that uses your Android phone for control and display. It shares all the capabilities with EddyUSB.

Eddy Current: USB

EddyUSB is a credit-card-sized dual frequency eddy current instrument for heat exchanger inspection or static/dynamic tests.

The World’s smallest dual-frequency eddy current tester. This credit-card sized marvel is capable of aircraft inspection for corrosion damage or cracks, bolt hole inspection, heat exchanger examination and much more.

Eddy Current: Bluetooth

Signals for two cracks on an aluminum block tested by EddyBlu

This shirt-pocket sized wonder is the World’s first bluetooth instrument that uses your Android phone for control and display. It shares all the capabilities with EddyUSB.

Ultrasonic

UTUSB may be pint-sized, but packs a punch. Incredible features for a credit card sized instrument.

This credit card sized instrument is a full-featured ultrasonic flaw detector, using a laptop for control and display. It boasts of a bipolar square pulser, Tone bursts, Time-compensated gain and much more.

Conductivity Meter

Sigmet is a highly advanced portable four frequency electrical conductivity meter with smart features

A highly advanced hand-held instrument to measure electrical conductivity of non-ferrous metals at four frequencies. It bristles with several unique smart features.

Ultrasonic

UTUSB may be pint-sized, but packs a punch. Incredible features for a credit card sized instrument.

This credit card sized instrument is a full-featured ultrasonic flaw detector, using a laptop for control and display. It boasts of a bipolar square pulser, Tone bursts, Time-compensated gain and much more.

Conductivity Meter

Sigmet is a highly advanced portable four frequency electrical conductivity meter with smart features

A highly advanced hand-held instrument to measure electrical conductivity of non-ferrous metals at four frequencies. It bristles with several unique smart features.

Conductivity Meter

Sigmet is a highly advanced portable four frequency electrical conductivity meter with smart features

A highly advanced hand-held instrument to measure electrical conductivity of non-ferrous metals at four frequencies. It bristles with several unique smart features.

Conductivity Meter

A battery operated 60 KHz eddy current Conductivity Meter has been around for four decades in various forms

This workhorse has served the industry for decades across versions. It operates at 60KHz, capable of measuring electrical conductivity of non-ferrous metals in the range of 10% to 100% IACS.

Pulsed Eddy Current

Compact Pulsed Eddy Current Instrument

EddyPulse is an advanced portable instrument for non-destructive Pulsed Eddy Current inspection. A square pulse is rich in harmonics, thereby emulating testing at multiple frequencies in one go.

Conductivity Meter

A battery operated 60 KHz eddy current Conductivity Meter has been around for four decades in various forms

This workhorse has served the industry for decades across versions. It operates at 60KHz, capable of measuring electrical conductivity of non-ferrous metals in the range of 10% to 100% IACS.

Pulsed Eddy Current

Compact Pulsed Eddy Current Instrument

EddyPulse is an advanced portable instrument for non-destructive Pulsed Eddy Current inspection. A square pulse is rich in harmonics, thereby emulating testing at multiple frequencies in one go.

Conductivity Meter

A battery operated 60 KHz eddy current Conductivity Meter has been around for four decades in various forms

This workhorse has served the industry for decades across versions. It operates at 60KHz, capable of measuring electrical conductivity of non-ferrous metals in the range of 10% to 100% IACS.

Pulsed Eddy Current

Compact Pulsed Eddy Current Instrument

EddyPulse is an advanced portable instrument for non-destructive Pulsed Eddy Current inspection. A square pulse is rich in harmonics, thereby emulating testing at multiple frequencies in one go.

Magnetic Properties, MBE

MagStar instrument combines Magnetic Hysteresis Loop and Magnetic Barkhausen Emission techniques in a single portable instrument

This unique instrument combines Magnetic Hysteresis Loop analysis and Magnetic Barkhausen Emission analysis in one compact frame. 

Test Automation

Feeding units form the center piece for automated test systems

Technofour offer customized automation solutions for all systems. The image above depicts a motorized test coil platform and a transport unit for seamless tubes up to 180mm OD, tested at 180 meters per minute

Accessories

Encircling coils are available for a wide range of diameters

Technofour offer all kinds of accessories and spares for the entire product range. Test coils, encoders, magnetizing and demagnetizing coils, coil platforms, magnetizing yokes for segment coils, paint markers are some of the most requested offerings.

Magnetic Properties, MBE

MagStar instrument combines Magnetic Hysteresis Loop and Magnetic Barkhausen Emission techniques in a single portable instrument

This unique instrument combines Magnetic Hysteresis Loop analysis and Magnetic Barkhausen Emission analysis in one compact frame. 

Test Automation

Feeding units form the center piece for automated test systems

Technofour offer customized automation solutions for all systems. The image above depicts a motorized test coil platform and a transport unit for seamless tubes up to 180mm OD, tested at 180 meters per minute

Accessories

Encircling coils are available for a wide range of diameters

Technofour offer all kinds of accessories and spares for the entire product range. Test coils, encoders, magnetizing and demagnetizing coils, coil platforms, magnetizing yokes for segment coils, paint markers are some of the most requested offerings.

Magnetic Properties, MBE

MagStar instrument combines Magnetic Hysteresis Loop and Magnetic Barkhausen Emission techniques in a single portable instrument

This unique instrument combines Magnetic Hysteresis Loop analysis and Magnetic Barkhausen Emission analysis in one compact frame. 

Test Automation

Feeding units form the center piece for automated test systems

Technofour offer customized automation solutions for all systems. The image above depicts a motorized test coil platform and a transport unit for seamless tubes up to 180mm OD, tested at 180 meters per minute

Accessories

Encircling coils are available for a wide range of diameters

Technofour offer all kinds of accessories and spares for the entire product range. Test coils, encoders, magnetizing and demagnetizing coils, coil platforms, magnetizing yokes for segment coils, paint markers are some of the most requested offerings.