The 1936 and 2043 MK5 systems deliver the highest levels of repeatability with the lowest delta Ts. The latest breakthroughs associated with the Mark 5 reflow system now provide you with an even lower cost-of-ownership. Heller's new heating and cooling advances deliver up to 40% reduction in nitrogen and electrical consumption. This makes the MK 5 system not only the premier reflow soldering system but the best overall value in the industry!
Advancements like the invention of the first waterless / filterless flux separation system earned Heller the prestigious Frost & Sullivan Award for Innovation in reflow soldering. But more importantly, this development extended preventative maintenance intervals from weeks to months for our systems. Additional breakthroughs in energy management have helped Heller's customers remain environmentally responsible while still maintaining their sustainability guidelines.
The 2043MK5-VR is the ultimate high volume production vacuum reflow oven with 10 heated convection zones and 3 IR zones and 430cm (169") in total heated length. A large vacuum chamber accommodates boards up to 500mm in length, and 3 cool zones provide cooling rates >3°C/sec - even on large boards.
| Oven Length | 680cm |
| Process Gas Options | Air, Nitrogen, Formic Acid, forming gas |
| Heated Zones | Convection: 10 Top / 10 Bottom IR: 3 Top |
| Heated Length (Convection/Total) | 327 cm / 430 cm |
| Cool Zones | 3 Top (Bottom Option) |
| Max Working Temperature (Convection / IR) | Standard: 350°C / 400°C, Option: 400°C / 480°C |
| Min Vacuum | Standard:10 Torr Option: <10 Torr |
| Max Board Size | 500mm (L) x 450mm (W) x 29mm (H) |
| Cleanroom Option | Down to Class 1000 |
