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AMADA - Advanced Data Analysis Monitor - WM-100A


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.

Key features

  • Advanced Data Analysis Monitor WM-100A

  • 360º view of your weld including pre- and post- weld data

  • Measure current, voltage, force, displacement and cover gas flow/auxiliary input

  • Production run screen with run charts, histogram and process results

  • High resolution sensors

  • Simple user-interface includes large color display

  • Monitor ANY Resistance Welder

  • TCP/IP Communications Enabled

Current, voltage, power, resistance monitoringDetects shifts in welding process
High resolution displacement monitor with part detectionImproved process control
Force or pressure monitorEnsures welding at proper electrode force
Cover gas flow monitorConfirms displacement of oxygen from weld area
Pretrigger viewingCaptures important pre-weld data
Envelope limitsCatches slight changes in waveform shapes
Numeric limitsEvaluates peak and RMS data
Graphical waveforms with cursorsInterrogates waveforms for better
understanding of process
Multi Level security screensProtects settings from unauthorized changes
Comprehensive I/O for automationEasily integrated into automated systems
Wide screen color displayEasy to view settings and process results
Multiple schedules with schedule namingCustomized schedules for ease of use
Traceability to NIST standardsMeets regulatory guidelines
Ethernet communicationsRemote reading of database
Weld to displacementImproves process control

Technical Specifications

Input power

100 - 240 VAC

Built-in printer


Automation ready


Waveform analysis


Limit types


Measurable parameters (range)

Current (2, 6, 20, 60, 200 kA)
Voltage: (0 - 15 V)
Displacement (12, 25, 30 mm)
Gas flow / auxiliary (0 - 10 V)

Size (L x W x H)

15.35 in x 16.81 in x 6.96 in (390.0 mm x 427.0 mm x 176.8 mm) Data Processing Module (not including handles)
13 in x 4.9 in x 10.75 in (330 mm x 125 mm x 273 mm) Sensor Interface Module
9 in x 21 in x 17 in (229 mm x 533 mm x 432 mm) Monitor (size may vary)


17.5 lb (8 kg) Data Processing Module
11.5 lb (5.3 kg) Sensor Interface Module
10 lb (4.5 kg) Monitor (weight may vary with size)

  AMADA WELD TECH is part of the Amada group and known as an innovator in finding creative joining and metal processing solutions. 

AMADA WELD TECH is the market leader in developing, building and servicing systems, machines and components for Laser Welding, Laser Marking, Laser Cutting & Processing, Resistance Welding, Hot Bar Bonding, Micro Arc Welding, and Hermetic Sealing. We design and manufacture industry-leading product families for the global market. These product families include OP-AWS3-A, EZ-Air, Jupiter, Markermotion, NH Series, UF Series and Weld Checker. Our legacy brands MIYACHI UNITEK, MIYACHI PECO, MIYACHI EAPRO and MACGREGOR will be united into one brand: “MIYACHI”.

For more infomation, please contact us:

Hotline: 0906 654 815


0906 654 815