Comparison ledger
Heller 1088, Lindberg Gravity, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 1088Heller | GravityLindberg |
|---|---|---|
| OEM | Heller | Lindberg |
| Category | Thermal / Diffusion | Thermal / Diffusion |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Heller 1088 | Lindberg Gravity |
| Cited variants | — | |
| Specifications | ||
| Heating Zones | 8 zones (4 top and 4 below) plus 1 cooling zone[2] | — |
| Heating Method | Forced convection[2] | — |
| Conveyor Width | 18 inches (45 cm)[2] | — |
| Heated Length | 43.5 inches (111 cm)[2] | — |
| Overall Length | 96 inches (244 cm)[2] | — |
| Height | 50 inches (127 cm)[2] | — |
| Net Weight | 900 lbs (409 kg)[2] | — |
| Thermal Profiler | Included[2] | — |
| Oven Top | Counter balance for easy access to conveyor[2] | — |
| Solder Compatibility | Lead-free and leaded soldering[2] | — |
| Temperature range | — | 40°C to 260°C[1] |
| Uniformity | — | ±3% at 100°C[1] |
| Controller | — | Integral digital controller with LED display of setpoint and chamber temperature[1] |
| Over-temperature control | — | Independent over-temperature control[1] |
| Interior construction | — | Stainless steel interior construction[1] |
| Exterior options | — | Enameled (ES) or stainless steel (SS) exterior[1] |
| Ventilation | — | Adjustable vent and intake ports to establish gravity airflow pattern[1] |
| Shelves | — | Two adjustable wire shelves[1] |
| Options | — | Glass viewing window and digital programmable timer available as options[1] |
| Bench models | — | Five bench models from 1 cu. Ft. to 7 cu. Ft.[1] |
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