HP-7202

High Quality HP-7202 Image

HP-7202 Hot Plate Operating Specifications

Appropriate Substrates:

Two things are necessary for achieving good results.

1. Planar bottom surface

2. Substrate must be at least as thermally conductive as G10 epoxy glass laminate.

Substrate Limit:

The size limit is always 1/2" less than the width of the belt. 

Temperature Range:

Ambient to 400ºC

Temperature Monitoring:

Digital PID controller for each zone.

Heating Method:

Hot plate heating through a conductive belt transporting substrates.

Heating Zones:

Each hot plate is 10" long with a width of 6", 10" or 14".  Up to 3 Heat zones and up to 3 Cool zones on the HP-7202.

Dimensions:

Length = 60"

Belt Drive:

Smooth flow variable speed geared DC motor.  Solid state motor controller.

Belt Speed:

Infinitely variable from 2 to 130 inches/minute.  We also offer option slow speed modification which will allow speeds from 0.5 to 90 inches/minute. 

HP-72xx Series Hot Plate Features

    Our 72xx Family of reflow/curing systems outperforms all other reflow systems in the soldering of SMT and Hybrid assemblies.  Attributing to this is it's Higher Temperatures, Increased Throughput, Greater Flexibility, and Fewer Risks involved than with conventional hot plate systems.

72xx Features:

• Flexibility

• Rapid Response

• Conductive Belt Transport - 6", 10", 14" Belt Widths

• Heat Safety Guard

• Inert Atmosphere Capability

• Additional Top IR

Higher Reflow Temperatures:

We offer an addition option of Top IR Heat to provide for higher temperatures required with some substrates.  The infrared panel supplies infrared radiant heat energy to the top side of the substrate along with conductive heat energy through contact with the plate surface.

Increased Belt Speed:

With the Top IR, Solder joints receive more controlled heat than with the hot plate reflow systems.  This reduces the risks associated with remaining in the reflow state for an extended period of time and results in greater throughput.

Seamless Belt:

A seamless belt allows for  automatic loading of the 72xx machines, making it unnecessary for loading equipment o recognize and avoid placing substrates on the belt seam or pusher bars.

Heat Safety Guard:

The surface temperatures of the heat chamber walls make it essential to prevent operator contact with the chamber.  The heat safety guard which is a perforated metal shroud surrounding the camber, performs this task.