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AMADA - Advanced Data Analysis Monitor - WM-100A

With an ever-increasing emphasis on accountability, AMADA WELD TECH’s WM-100A is the most advanced resistance welding monitoring system available from any manufacturer. Built in the USA, the WM-100A offers more of the information you need for resistance welding process development, production monitoring and data to support your ISO, and GMP and TQM requirements. Not only will it monitor what happens during the weld, but also before it is triggered, giving you a true 360-degree view of your welding process.

Technical Specifications

M.O.L.E.™ EV6 M.O.L.E.™ EV6 Baking
Dimensions (L x W x H) • Profiler: 152.4mm (6”) x 89mm (3.5”) x 9.41mm (0.37”)
• Barrier: 269.7mm (10.62”) x 104mm (4.1”) x 26.9mm (1.06”)
• Yellow Jacket: 286.5mm (11.28”) x 115mm (4.53”) x 32.5 (1.28”)
• Profiler: 152.4mm (6”) x 89mm (3.5”) x 9.41mm (0.37”)
• BB-45: 241mm (9.5“) x 122mm (4.80“) x 46mm (1.82“)
• BB-50: 238mm (9.37“) x 122mm (4.80“) x 49mm (1.93“)
• BB-80: 236mm (9.3”) x 123mm (4.7”) x 80mm (3.15")
Weight • Profiler: 0.204 kg (7.2 oz)
• Barrier: 0.861 kg (30.4 oz)
• Yellow Jacket: 0.07 kg (2.4 oz)
• Profiler: 0.204 kg (7.2 oz)
• BB-45: 1.47kg (51.85 oz)
• BB-50: 2.38kg (83.95 oz)
• BB-80: 4.1kg (144.60 oz)
Operational range (profiler) -40°C to +85°C (-40°F to 185°F) -40°C to +85°C (-40°F to 185°F)
Sampling interval 100 samples/second to 10 minutes/sample 100 samples/second to 10 minutes/sample
Data points 16 million (2.6 million at 6 channels) or 200 data runs (whichever comes first) 16 million (2.6 million at 6 channels) or 200 data
Accuracy +/- 1°C (1.8°F) +/- 1°C (1.8°F)

Key features

Simple and Immediate Status Confirmation

  • On-screen instrument status display:

» Live temperature readings

» Thermal profile

» KPI table


Preventative Maintenance

  • Built-in calibration reminders
  • Battery life/charge indicators
  • Memory status



  • Supports multiple thermocouple types



  • Sampling at up to 100 samples per second


Ease of Use 

  • USB C communications and charging
  • 2-button control (on/off and record)


Operational Robustness

  • High-capacity, off-the-shelf Lipo battery
  • Auto shutdown protection for over temp conditions
  • Programmable to conserve battery life
  • Watchdog timer-monitored firmware control
  • ESD-protected inputs
  • Non-volatile profile memory


  • Run screen

    Comprehensive production screen provides graphical and numeric viewing of the present weld as well as trend data. Two run charts with limits, histogram, event logger and alarm indications. Programmable weld counter with easy to view process monitor shows ratio of In/Out of limits welds.

  • Expanded monitor screen

    Expandable graphic data windows allow user to overlap multiple graphs to analyze the dynamic relationships between the variables. Waveform cursors with advanced measurement tools allow precise interrogation of the welding sequence.

  • Limits setup screen

    Programmable limits screen for setting upper and lower numeric limits on peak and RMS data. Envelope limits can be placed around waveforms to detect slight changes in process stability. Part thickness and displacement limits measure the mechanical aspects of the welding process.

  • Screen formats

    Very flexible formatting capabilities allows user to customize data, colors, and styles on graph displays for easy viewing and emphasis of key parameters.

  • Logger screen

    Monitored results with time and date stamps are updated in real time. Data is stored on large internal hard disk and can be connected to Statistical process control software for process analysis and quality improvement.

  • Event and error table screen

    Errors and Events are captured with time and date stamps for record keeping and process analysis. User can also log events such as a change of electrodes so these actions are readily available when analyzing data.

  • Main menu screen

    Simple menu access to setup and view screens with multiple levels of security to protect against unauthorized program changes.

  • Envelope setup screen

    An easy to use graphic interface provides quick setup of envelope limits and allows user to target a specific section of the waveform to evaluate process results.

  • Aerospace
  • Automotive
  • Defense
  • Electronics
  • Machinery & Manufacturing
  • Medical
  • Semiconductor, Solar & Electronics
AMADA GroupThe AMADA Group is a world leader in the manufacture of machines for sheet metal processing. Established in 1946 by Isamu AMADA, the Japanese Group has attained a unique position in the industry. AMADA not only manufactures machine tools, but also comes up with and proposes technological solutions to support the competitive edge of its Customers. With over 70 years of activities and experience and more than 90 companies, AMADA stands for technology and reliability.
[AMADA, Advanced Data Analysis Monitor, WM-100A]