Comparison ledger
Heller 1800 EXL, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 1800 EXLHeller | |
|---|---|---|
| OEM | Heller | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 18xx | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Configuration | with computer controller[1] | — |
| Phase | converted to 208V 3 phase[1] | — |
| Equipment type | Oven[1] | — |
| Machine designation | Heller 1800 EXL[1] | — |
| Controller | Computer controller[1] | — |
| Electrical conversion | Converted to 208V 3 phase[1] | — |
| Vintage | 2000[2] | — |
| Serial number | 0800D2A-26381[2] | — |
| Conveyor / handling | Edge Rail and Mesh Belt[2] | — |
| Power | 208/240 VAC 3-Phase[2] | — |
| Make | Heller[1] | — |
| Model | 1800 EXL[1] | — |
| Type | Oven[1] | — |
| Electrical configuration | converted to 208V 3 phase[1] | — |
| Hours | 19,976[2] | — |
| Year of manufacture | 2000[3] | — |
| Asset Number | — | 142841[4] |
| Last Confirm Date | — | October 14, 2025[5] |
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