The T. J. Snow Company, Inc.
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Weld Checker Comparison Chart
For Resistance Welders
Brand Style Model Measurement
Types
Current
Ranges
Measured
Schedules
Cycles Voltage Conduction
Degrees
Select
Impulse
Number
Select
Weld
Segment
(Cycles)
Upper
&
Lower
Limits
Price Range
Data
Output/
Memory
Printer Pre-set
Counter
Notes
Miyachi Hand held Portable MM-315A AC & Inverter power supplies
1-9.99  & 5-49.9 kA RMS  1 AC: 1-99
DC: 1-40
cycles
NO YES YES First Cycle NO     $
NONE
NO  NO  MB-500-15 Toroidal Coil included
Miyachi Stand-alone
MM-122A AC, DC Inverter, AC Inverter, capacitor discharge, transistor, single & three phase rectified
0.010 - 199.9
kA
RMS & Peak
31 0.5- 500.0 cycles (AC & DC)
NO YES
YES First
& Last Cycle
YES    $$
RS-232/ 485 & I/O
OPTIONAL 0-99,999 Suggested Toroidal coil: MB-800K or MB-400K  (Sold Separately)
Dengensha
Large Portable
WS-80
AC, DC, Inverter, capacitor discharge, three phase frequency converter
0.5 - 100 kA
 
16 externally selected 1-99 cycles
YES
YES
YES First
& Last Cycle
YES
   $$
Stores up to 800 welds
RS-232/ 485 & I/O
Built-in thermal printer, capable of printing time-stamped weld data and waveforms
  N/A Plug-in unit, toroidal coil included model 1B8L
Miyachi Hand held Portable MM-380 AC, DC Inverter, AC Inverter, capacitor discharge, transistor, single & three phase rectified 0.10-200 kA 127 0.5-600 cycles
or
1-2000 ms
YES YES YES First
& Last Cycle
YES   $$$$
RS-232/ 485 & I/O  OPTIONAL  N/A
Weld thru sensor available for force measurement.
Miyachi Large Portable MM-370 AC, DC Inverter, AC Inverter, capacitor discharge, transistor, single & three phase rectified 0.10-200 kA 127 0.5-600 cycles
or
1-2000 ms
YES YES YES First
& Last Cycle
YES   $$$$
RS-232/ 485 & I/O, can be stored on USB
Built-in thermal printer, capable of printing time-stamped weld data and waveforms  N/A Weld thru sensor available for force measurement, displacement sensor also available.
WeldComputer Large Portable Weldview AC & DC single phase, three phase, capacitive discharge or inverter type
.001A-999.9kA
10,000 0.5-32000 cycles
or
10 us- 10 min
YES
YES YES First
& Last Cycle
YES
  $$$
Local storage for 1,000,000 welds (typical). Stores data over network or removable media & I/O Export to PC for printing
  N/A Optional pressure, force &displacement sensors available. Multichannel units also available.

T. J. Snow also carries a full line of Force Gauges.

QWAK Weld KitCheck out our QUALITY WELD ASSURANCE KIT to get a Weld Checker and a Force Gauge in one Kit

 
Contact
Information:
120 Nowlin Ln
P. O. Box 22847
Chattanooga, TN 37422
(423) 894-6234
1-800-NOW-SNOW
FAX (423) 892-3889
ORDER FAX (423) 490-2417
=Click to Email= welders@tjsnow.com