Comparison ledger
Heller 1809 EXL, Varian 0332 F 9453 302 Diffusion, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 1809 EXLHeller | |
|---|---|---|
| OEM | Heller | Varian |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 1809 | Varian 0332 F 9453 302 Diffusion |
| Specifications | ||
| Configuration | Non-N2[1] | — |
| Overall Length | 183 in (465 cm)[2] | — |
| Overall Width | 54 in (137 cm)[2] | — |
| Overall Height | 63 in (160 cm)[2] | — |
| Net Weight | 3500 lbs (1588 kg)[2] | — |
| Heated Tunnel Length | 105 in (254 cm)[2] | — |
| Process Clearance Above Mesh Belt | 2.3 in (5.8 cm)[2] | — |
| Top Heating Zones | 9[2] | — |
| Bottom Heating Zones | 9[2] | — |
| Cooling Zones | 2[3] | — |
| Power Input Options (Optional) | 208 / 240 / 380 / 400 / 415 VAC[4] | — |
| Standard Power Input Requirement | 208/240 VAC, 100A, 3-Phase[2] | — |
| Maximum Conveyor Speed | 74 in/min (188 cm/min)[4] | — |
| Minimum Board Width | 2.0 in (5 cm)[4] | — |
| Maximum Board Width | 23.5 in (60 cm)[4] | — |
| Heater Type | Instant response open coil[4] | — |
| Convection Type | Forced convection[3] | — |
| Temperature Range | 25-350 °C[4] | — |
| Temperature Controller Accuracy | ±0.1 °C[4] | — |
| Cross-Belt Temperature Tolerance | ±2.0 °C[4] | — |
| Operating System | Windows XP[4] | — |
| Conveyor Direction | Left to Right[3] | — |
| Auto Lubrication System | Yes[3] | — |
| Powered Hood Lift | Yes[3] | — |
| Data Logging | Yes[3] | — |
| Lead-Free Capable | Yes[3] | — |
| Accuracy of Temperature Controller | ±0.1°C[4] | — |
| Number of Cooling Zones | 2[4] | — |
| Optional Power Inputs | 208 / 240 / 380 / 400 / 415 VAC[4] | — |
| Edge Rail and Mesh Belt | Yes[3] | — |
| Power Width Adjustment | Yes[3] | — |
| Number of Heating Zones | 9 top and 9 bottom[2] | — |
| Optional Power Inputs Available | 208 / 240 / 380 / 400 / 415 VAC[4] | — |
| Maximum PCB Width | 22" (55.8 cm)[3] | — |
| Power Input | 208/240 VAC 100A 3-Phase[2] | — |
| Vintage | Apr 2008[2] | — |
| Asset Number | — | 142841[5] |
| Last Confirm Date | — | October 14, 2025[6] |
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