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Our HotSpot capacitive discharge thermocouple welders are designed to solve your thermocouple fabrication and attachment problems. Using stored energy, the welder generates an electric arc for fusing standard thermocouple elements into freestanding beads.  This same process can be used to weld the thermocouple directly to any thickness base metal, as well as to close tubes, attach pins, or perform light spot welding.  There are three models to suit your application needs.



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HotSpot II welder with tools

HotSpot II Heavy Duty Welder
List Price $1,095.00
HotSpot Plus welder with tools

HotSpot PLUS CD Welder
List Price $1,595.00
HotSpot welder with tools

HotSpot Thermocouple Welder
List Price $745.00
Product Type N/A Thermocouple Welders N/A Heavy Duty Thermocouple Welders N/A Thermocouple Welders
Height N/A 3.5 inches N/A 3.5 inches N/A 3.25 inches
Depth N/A 8.5 inches N/A 8.5 inches N/A 6.25 inches
Width N/A 11.5 inches N/A 11.5 inches N/A 6 inches
Weight N/A 14 lbs N/A 18 lbs N/A 6.25 lbs
Stored Weld Energy N/A 5 to 250 watt/sec N/A 5 to 525 watt/sec N/A 5 to 50 watt/sec
Weld Capability N/A Welds wire pairs of #14 gauge or finer, and #8 or lighter studs N/A Welds wire pairs of #12 gauge or finer, and #10 or lighter studs, and #10 pins N/A Welds wire pairs of #24 gauge or finer (#20 for J, K & E)
Cycle Time N/A Charging time at maximum energy setting is less than 10 seconds N/A Charging time at maximum energy setting is less than 10 seconds N/A Can perform 5 to 10 welds per minute, depending on energy setting.
Controls N/A Provides energy adjustment control, dual 2 position energy range switch, and LED displays to indicate charging and energy storage status. N/A Provides energy adjustment control, dual 2 position energy range switch, and LED displays to indicate charging and energy storage status. Initiation of the welding discharge is controlled by a front panel snap action push button switch, a similar compani N/A Provides energy adjustment control, and visual and audio indication of weld charge cycle completion.
Power N/A Uses 120 VAC 60 Hz line power (220 VAC 50 Hz optional) Circuit protected by 3 amp breaker. N/A Uses 120 VAC 60 Hz line power (220 VAC 50 Hz optional) Circuit protected by 1.5 amp breaker N/A Will operate from AC line power or self-charging internal battery. 120 VAC 60 Hz (220 VAC 50 Hz optional)