Heller 1912EXL Reflow Oven

12 Heated Zone (top & bottom)

3 cooling zones

Edge / Mesh conveyance

SMEMA

Auto chain oiler

Onboard profiler

 

 

Description

 

The 1900 Series Reflow Ovens provide the ultimate high Volume pcb / smt production solution. With belt speeds up to 1.3m/min. these systems can accommodate the fastest Pick and Place systems while giving the highest levels of repeatability and lowest ?T’ s.

 

Our low-mass coil heaters generate the desired temperature faster than any other reflow heat source, and repond in Iess than half a second to temperature changes of less than 0.1 C thus maintaining the highest level of temperature repeatability.

 

Heller’s heater modules are also unique in heating air on the intake, allowing it to be blended into a uniformly mixed air blanket. With temperature gradients of as little as 2 C, Heller ovens consistently have the lowest delta T across the PCB.

 

Finally, Heller’s advanced air management technology maximizes the two critical reflow variables: air velocity and air volume. Thus, the highest level of convective heat transfer is achieved, and the flow of air is balanced throughout the oven. This balance also serves to minimize nitrogen consumption, creating the most repeatable and cost-effective reflow process available.

 

Optimized lead-free reflow – the result of Heller’s reconfigured zone design. With higher efficiency heater modules and an increase in the number of reflow zones, Heller EXL ovens are prepared to meet the lower delta T and higher temperature requirements of lead-free vs. eutectic profiles.

 

Pure Forced Convection Heating

Advanced Windows Operating system with Data Logging.

5 TIC Profiling’  with KIC or ECD software · Standard

Signal Light Tower ·Standard

Calendar Startup · Standard

350C Operating Temperatures· Standard

Lead-Free processing capability