Comparison ledger
Heller 2043 MK 7, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 2043 MK 7Heller | |
|---|---|---|
| OEM | Heller | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 2043 MK 7 | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Equipment type | Reflow oven[1] | — |
| Category | Thermal / Diffusion[2] | — |
| Heated zones | 13 top / 13 bottom[3] | — |
| Cool zones | 3 top (bottom option)[3] | — |
| Heated length | 449 cm (177 in)[3] | — |
| Maximum PCB width | 55.9 cm (22 in)[3] | — |
| Process gas options | Air, Nitrogen[3] | — |
| Max working temperature | Standard: 350°C; option: 400°C[3] | — |
| Oven length | 723 cm (285 in)[3] | — |
| Maximum conveyor speed | 188 cm/min[4] | — |
| Cross-belt temperature tolerance | ± 2 ℃[4] | — |
| Temperature controller accuracy | ± 0.1 ℃[4] | — |
| Operating system | Windows 10[4] | — |
| Overall dimensions | W7224 x D1520 x H1440 mm[4] | — |
| Typical net weight | Approx. 3400 kg[4] | — |
| Asset Number | — | 142841[5] |
| Last Confirm Date | — | October 14, 2025[6] |
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