T.J. Snow > Supplies > Miyachi > MM-370A

MM-370A Portable or Machine Mountable Weld Monitor

Features and Benefits

Weld Through Sensor Measures weld current, voltage, time, force, and displacement at the tips
Set Limits for all Parameters so that you know if one
Easy to read 5" Screen and simple Menu navigation
Comprehensive machine I/O
Intuitive Waveform graphic analysis of data
Built in Printer and available RS232/485 output

The machine mountable MM-370A monitor can measure current, voltage, force and displacement simultaneously. The 5" color display provides precise graphical waveforms of each parameter. With the capability to overlay multiple waveforms on a single screen the monitor can also be used to understand and optimize as well as monitor the weld. The limits and I/O can be programmed for each parameters with various output conditions.

The MM-370A uses either the MA770 or the MA771 weld thru sensors:

MA770, MA771 Weld Thru Sensors for the MM-380A

Sample MM-370A Screens:

Drop Down Menu Navigation	Weld Force and Current Timing Graph
Weld Current, Voltage, Resistance Graph	Zoom of Current and Voltage Graph
Setup Limits for Alarms	Overlay Multiple Weld Waveforms
Weld History Display

**Miyachi MM-370A Portable Weld Tester Specifications**
Current Range	0.010 to 200.0kA
Force Ranges (MM-370A-00-01 Only)	MA-770A-01: 55 to 1102 lbf (25 - 500 kgf)
	MA-771A-01: 110 to 2204 lbf
	MA-520: 1.10 to 22.04 lbf (0.50 to 10.00 kgf)
	MA-521: 11.0 to 220.4 lbf
	MA-522: 110 to 2204 lbf (50 to 1000 kgf)
Voltage Range	0.30 to 20.0 Volts
Current Measurement Time	AC Current: 0.5 to 600.0 cycles at 60 Hz, 1 to 2000 ms
Current Measurement Time	DC Current: 0.5 to 120.0 cycles at 60 Hz, 1 to 2000 ms
Force Measurement Time	1 to 6000 ms
Measurement Mode Voltage/Current	Arithmetic Mean RMS or Maximum (Peak)
Data Output	Built-in printer and RS-232/RS-485 port
Number of Schedules	127
Dimensions - H x W x D	10.6" x 6.8" x 11.4" (269mm x 172 mm x 290mm) Dimensions are excluding protrusions.
Weight	11 lbs (5 kg)
AC Power Requirements	100-240 VAC, 50/60 Hz, 0.7 Amps

Optional Accessories:

Displacement Sensor

Displacement Sensor for the MM-370A Weld Monitor

Coils

Large picture of the MM-380 Portable weld tester:

MM-370A Spot Weld Monitor

For further information, please contact T.J. Snow. We will be glad to help you select the weld checker for your needs and budget.

Compare Weld Checker Models in chart form.

Contact Information:	6207Jim Snow Way P. O. Box 22847 Chattanooga,TN 37422	(423)894-6234 1-800-NOW-SNOW FAX (423) 892-3889 ORDER FAX (423)490-2417
	welders@tjsnow.com