The welding electrode is SMK/Navitron


We at SMK plan, develp, manufacture, and sell electrodes for spot/nut/bolt/arc welding and welding accessories. The welding electrode is SMK updated 2018-07-16
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counter for number of process, production, and maintenancecounter for number of process, production, and maintenance"Navitron" Counter reporting Production planning number and Maintenance timing Navitron is a high-performance counter for number of process, production, and maintenance.
It is suitable for machine tools such as resistance welding machine, tapping machine, and pressing machine.
When it count up, equipment stop and safe work.

- Feel free to contact us for any questions about our products.
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The number of POINT (work per machine) can be set to 99 !!


Production scheduled number can be set and reported !!


Maintenance scheduled number can be set and reported !!


Having completion output terminals for number of process (POINT), production, and maintenance !!


Easy to connect to SMK’s ”POOR WELD DETECTION SYSTEM navi” !!


Having a data memory function, you can keep working with security !!
Your data is maintained, even if the electricity was cut off without warning or power failure happened.


Power supply voltage (Using AC adapter) I / P:AC100-240V (50/60Hz), O / P:DC5V / 1A
Point counter Two-digit (max. 99) preset type
Production counter

Four-digit (max. 9999) preset type

Maintenance (the total) counter Four-digit (max. 9999) preset type
Reset input terminal Non-voltage contact (NO) input
Count voltage input (option) Please select voltage from DC12V / DC24V / AC100V / AC200V
(Let our company mount it.)
Count input sensor (option) 3 kinds (welding current, limit switch, magnet switch)
Output terminal to display the point Relay contact (NO / NC): AC125V / 0.5A、DC24V / 1A
Output terminal to display the production, maintenance Relay contact(NO / NC): AC125V / 0.5A、DC24V / 1A
Data memory EEPROM (Batteryless)
Suitable tempereture 0 to 45 deg. C
Suitable humidity 35 to 85 % (keep away from condensation)
Size 100mm(W)×125mm(H)×45mm(D)
Weight 250(g)