You are here

MM-315B - Portable Weld Checker

MM-315B is a handheld, multi-function monitor for resistance spot welders.
This pocket-size weld tester is perfect for troubleshooting all types of resistance spot welders. It literally puts all of the welding data into the palm of your hand.

Key Features MM-315B - Portable Weld Checker

 

  • Compact, economic and multi-functional weld checker
  • Measures weld current, welding time, conduction angle
  • Automatic power OFF feature saves energy
  • Large LCD display allows data to be easily and conveniently viewed
  • Memory function allows to save and recall data
  • Includes a battery charger
  • Cover panel is dust- and oil-proofa

Current measurement range 1.00-9.99 kA (Lo range) / 5.0 - 49.9 kA (Hi Range)1.00-9.99 kA (Lo range) / 5.0 - 49.9 kA (Hi Range)
Current measurement mode Arithmetic average RMS of measuring rangeArithmetic average RMS of measuring range
Current accuracy 9.99 kA range. Single phase AC power supply: +/- (1% rdg + 9 dgt). DC inverter power supply: +/- (1% rdg + 15 dgt)49.9 kA range. Single phase AC power supply: +/- (1% rdg + 3 dgt). DC inverter power supply: +/- (1% rdg + 5 dgt)
Current start cycle of measurment 1-99 cycle1-99 cycle
Current finish of measurement AC 2% or below full scaleDC 75% or below of previous cycle
Display digits 3 digits3 digits
Time measuring range AC 1-99 cycleDC 1-40 cycle per 0.01 - 0.80 sec.
Time measurement mode All welding cycle or timeAll welding cycle or time
Accuracy +/- 0 cycle per +/- 0.01 sec+/- 0 cycle per +/- 0.01 sec
Time display digits 2 digits2 digits
Conduction angle measuring range 30-80 degree30-80 degree
Conduction angle measurement mode Maximum conduction angle of measuring rangeMaximum conduction angle of measuring range
Conduction angle accuracy +/- 9 degree+/- 9 degree
Conduction angle display digits 3 digits3 digits
Power source Nickel hydrate battery 1.2 V x 4 pcs (Time for continuous run: 10 hrs)

Customized Solutions

Send your sample to one of our technology centers in Europe for an evaluation. We will then determine which solution meets your needs best. AMADA WELD TECH offers feasibility testing and application consulting.

Contact