Comparison ledger
Heller PCO 520, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | PCO 520Heller | |
|---|---|---|
| OEM | Heller | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller PCO 520 | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Phase | 3 Phase[1] | — |
| Largest Heater Load | 20.7 A[1] | — |
| Short Circuit Interrupting Capacity | 10K A[1] | — |
| Equipment type | Pressure curing oven[2] | — |
| Make | Heller[1] | — |
| Model | PCO 520[1] | — |
| Voltage | 208-220 V[1] | — |
| Current | 102 A[1] | — |
| Frequency | 50-60 Hz[1] | — |
| Typical process time | 120 min or per user spec[2] | — |
| Operating temperature | 60°C – 200°C[2] | — |
| Max temperature | 220°C[2] | — |
| Operating pressure | 1 – 10 bar[2] | — |
| Capacity | 24 magazines (typical)[2] | — |
| Cooling method | PCW (17°C – 23°C)[2] | — |
| Cooling water pressure | 25 – 40 psi[2] | — |
| Oven size | 2,200[L] x 1,700[W] x 1,700[H] mm[2] | — |
| Chamber usable area | 716.5[L] x 608[W] x 440[H] mm[2] | — |
| Max operating pressure | 10 bar (145 psi)[2] | — |
| Max operating temperature | 200°C[2] | — |
| Loading type | Manual loading[2] | — |
| Asset Number | — | 142841[3] |
| Last Confirm Date | — | October 14, 2025[4] |
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