Comparison ledger
DEK 248, Heller 1707 EXL Reflow Soldering, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 248DEK | |
|---|---|---|
| OEM | DEK | Heller |
| Category | Assembly / SMT | Assembly / SMT |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | DEK 248 | — |
| Cited variants | — | |
| Specifications | ||
| Print area | 432 mm x 405 mm (17 in x 15.9 in) max[2] | — |
| Maximum board size | 500 mm x 450 mm (19.5 in x 17.5 in) max[2] | — |
| Machine accuracy | ±25 µm @ 3 sigma[2] | — |
| Machine repeatability | ±10 µm @ 3 sigma[2] | — |
| Machine capability | 0.3 mm pitch QFP 0402 chip packages using vision alignment[2] | — |
| Vision alignment tools | DEKalign 4[2] | — |
| Machine interface | Stand alone[2] | — |
| Power supply | 220 V or 110 V single phase[2] | — |
| Power consumption | Less than 1 kW[2] | — |
| Air supply | Minimum pressure 4 bar (60 psi), clean and dry[2] | — |
| Vacuum supply | Internal vacuum ejector[2] | — |
| Approximate weight | 480 kg (1,056 lbs)[2] | — |
| Approximate dimensions | 1200 mm (W) x 1130 mm (D) x 1140 mm (H) nominal[2] | — |
| Screen frame size | 508 mm x 508 mm (20 in x 20 in) internal[2] | — |
| Operator interface | Machine: easy-touch LCD control console with backlight; Vision: trackball mouse operated[2] | — |
| Operational modes | Double squeegee print/print, print/flood, flood/print[2] | — |
| Print speed | 10-70 mm (0.4-2.7 in)/sec; standard independent forward and reverse speed settings in 1 mm (0.04)/sec increments[2] | — |
| Menu storage | 30 alphanumeric[2] | — |
| Board filename length | 12 characters maximum[2] | — |
| Language options | English, German, French[2] | — |
| Print Area (max) | 432mm x 405mm (17in x 15.9in)[2] | — |
| Max Board Size | 500mm x 450mm (19.5in x 17.5in)[2] | — |
| Print Speed | 10-70mm/sec (0.4-2.7in/sec) standard[2] | — |
| Print Stroke (max) | 450mm[2] | — |
| Squeegee Pressure | 0-15kg (0-33lb) manual dial[2] | — |
| Maximum Board Size | 500mm x 450mm (19.5in x 17.5in)[2] | — |
| Board and Tooling Thickness Range | 20mm to 40mm (0.8in to 1.6in)[2] | — |
| Max Board & Tooling Weight | 5 kg (2.27lbs)[2] | — |
| Vision Alignment System | DEKalign 4[3] | — |
| Air Supply (min pressure) | 4 bar (60 psi) clean and dry[2] | — |
| Weight (approximate) | 480kg (1,056lbs)[2] | — |
| Dimensions (W x D x H) | 1200mm x 1130mm x 1140mm (47.2in x 44.5in x 44.9in)[2] | — |
| Screen Frame Size (internal) | 508mm x 508mm (20in x 20in)[2] | — |
| Print Gap | 0-23.5mm in 0.1mm increments[2] | — |
| Board Feed Direction | Left-to-right[2] | — |
| Menu Storage | 30 alphanumeric programs[2] | — |
| Work Table Height Adjustment | 820mm min / 1060mm max[2] | — |
| Make | — | Heller[4] |
| Model | — | 1707 EXL[4] |
| Machine type | — | Reflow soldering machine / reflow soldering oven[4] |
| Vintage | — | 2005[4] |
| Power input | — | Standard 208/240 VAC 3-phase[5] |
| Breaker size | — | 100 amps @ 480 V[5] |
| Optional power inputs | — | 380/400/440/415/480 VAC[5] |
| Frequency | — | 50/60 Hz[5] |
| Overall length | — | 134 in (340 cm)[5] |
| Overall width | — | 54 in (137 cm)[5] |
| Overall height | — | 63 in (160 cm)[5] |
| Typical net weight | — | 3000 lbs (1360 kg)[5] |
| Operating system | — | Windows XP[5] |
| Top heating zones | — | 7[5] |
| Bottom heating zones | — | 7[5] |
| Cooling zones | — | 1[5] |
| Heater type | — | Instant response open coil[5] |
| Heater material | — | Nichrome[5] |
| Temperature range | — | 25-350°C standard; high temperature up to 450°C optional[5] |
| Maximum conveyor speed | — | 74 in/min (188 cm/min)[5] |
Plan your fab
Building a Assembly / SMT process? Get a complete equipment list.
Open the fab equipment planner →