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Product Information

WELD CHECKER®

Weld Checker

MM-400A

Visible, Judge and control of welding parameter.

Measurement method

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  • Specification
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Specifications

[ MM-400A ]

MODEL MM-400A-00-00/-00-01*1
Measurement Specification Current Range 1×Sensitivity toroidal coil: 0.100~2.000kA/0.30~6.00kA/1.00~20.00kA/3.0~60.0kA/10.0~200.0kA
10×Sensitivity toroidal coil: 0.010~0.200kA/0.03~0.60kA/0.100~2.000kA/0.30~6.00kA/01.00~20.00kA
Shunt Resistor: 25~500A/50~1000A
Item PEAK/RMS*2/Arithmetic mean RMS
Voltade Range 0.30~6.00V/1.0~20.0V
Item PEAK/RMS*2/Arithmetic mean RMS
Force*1 Range 4.90~98.06N(MA-520), 49.0~980.6N(MA-521),
490~9806N(MA-522), 245~4903N(MA-770A),
490~9806N(MA-771A)
Item Mean RMS/maximum (peak) Before welding/After welding/Constant
Displacement*1 Range When the SENSOR STEP setting is 1 μm: ±30.000 mm/When the SENSOR STEP setting is 1 0μm: ±300.00 mm
Item Before welding/After welding/Constant 
Measurement time Current
Voltage
Displacement
Power
Resistance
AC ms-AC
CYC-AC
CYC***Hz-AC
LONG CYC-AC
1~5000ms
0.5~250.0CYC(50Hz), 0.5~300.0CYC(60Hz)
0.5~200.0CYC(M050: 50Hz), 0.5~300.0CYC(M063:63Hz), 0.5~2000.0CYC(M500: 500Hz)
0.5~500.0CYC(50Hz), 0.5~600.0CYC(60Hz)
DC CYC-DC
ms-DC
SHORT ms-DC
0.5~100.0CYC(50Hz), 0.5~120.0CYC(60Hz)
1~2000ms
0.50~300.00ms(0.05ms step)
Force・External 1~10000ms
Seam AC Seam: 5min(Current / Voltage) DC Seam: 5min(Voltage)
Conduction angle 0~180degrees
Units 127schedules
Body Specification Power supply Single-phase 100 to 240 V AC±10% (50/60 Hz) or 24 V DC10%
External data output RS-232C / RS-485 / Ethernet(Protocol: TCP/IP)
Languages Japanese, English, Chinese, Korean, German, French, Spanish.
Power consumption 40W(50W with printer running)
Outer dimensions(W×D×H)(excluding protrusions) 172(W)mm×288(D)mm×266(H)mm
Mass Approx. 5kg
Toroidal coil MB-400M*2/MB-800M*2/MB-45F*3
Shunt Resistor DS 500A/100mV(25~500A) / DS 1000A/100mV(50~1000A)

*1 With displacement / force function is only MM - 400A - 00 - 01.

*2 ISO17657 Compliance

*3 Conversion cable SK-1193305 is required.

* * Specifications subject to change without notice.

  • Feature
  • Specification
  • External view