Comparison ledger
ERSA Versaflow 40 50 Selective Soldering, Heller 1707 EXL Reflow Soldering, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | ||
|---|---|---|
| OEM | ERSA | Heller |
| Category | Assembly / SMT | Assembly / SMT |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | ERSA Versaflow 40 50 Selective Soldering | — |
| Specifications | ||
| Base system dimensions (L x W x H) | 2,580 mm x 1,525 mm x 1,800 mm[1] | — |
| Length incl. conveyor | 3,580 mm[1] | — |
| Weight (without solder) | approx. 1,100 kg[1] | — |
| Conveyor type | Pin and chain conveyor for pallets (roller conveyor optional)[1] | — |
| Conveyor angle | 0° fixed[1] | — |
| Pallet width range | 50–400 mm (option 50–500 mm)[1] | — |
| Pallet length range | 120–500 mm (option 120–600 mm)[1] | — |
| PCB top side clearance | max. 100 mm (from PCB bottom side)[1] | — |
| PCB bottom side clearance | max. 30 mm[1] | — |
| Conveyor speed | approx. max. 10 m/min[1] | — |
| Positioning accuracy (conveyor) | ±0.25 mm[1] | — |
| Flux type | High-precision spray fluxer[1] | — |
| Flux axes | 2-axis (X/Y), servomotor driven[1] | — |
| Flux tank capacity | 2 l[1] | — |
| Preheat type | Dynamic bottom side IR emitters[1] | — |
| Preheat connected power | max. 10,200 W[1] | — |
| Solder pot material | Stainless steel[1] | — |
| Solder axes | 3-axis (X/Y/Z), servomotor driven[1] | — |
| Smallest nozzle diameter | 4.5 mm[1] | — |
| Solder wave height | max. 5 mm[1] | — |
| Solder volume | 10 kg (when using Sn63Pb)[1] | — |
| Max solder temperature | 330°C[1] | — |
| Warm-up time | 1.5 hours[1] | — |
| Nitrogen consumption | approx. 2 m³/h[1] | — |
| Nitrogen required pressure | 3 bar[1] | — |
| Compressed air required pressure | 6 bar[1] | — |
| Power supply | 3 x 230/400 V, N, PE, 5-wire system[1] | — |
| Power consumption (basic system) | max. 26 kW[1] | — |
| Exhaust volume per stack | approx. 150 m³/h[1] | — |
| Make | — | Heller[2] |
| Model | — | 1707 EXL[2] |
| Machine type | — | Reflow soldering machine / reflow soldering oven[2] |
| Vintage | — | 2005[2] |
| Power input | — | Standard 208/240 VAC 3-phase[3] |
| Breaker size | — | 100 amps @ 480 V[3] |
| Optional power inputs | — | 380/400/440/415/480 VAC[3] |
| Frequency | — | 50/60 Hz[3] |
| Overall length | — | 134 in (340 cm)[3] |
| Overall width | — | 54 in (137 cm)[3] |
| Overall height | — | 63 in (160 cm)[3] |
| Typical net weight | — | 3000 lbs (1360 kg)[3] |
| Operating system | — | Windows XP[3] |
| Top heating zones | — | 7[3] |
| Bottom heating zones | — | 7[3] |
| Cooling zones | — | 1[3] |
| Heater type | — | Instant response open coil[3] |
| Heater material | — | Nichrome[3] |
| Temperature range | — | 25-350°C standard; high temperature up to 450°C optional[3] |
| Maximum conveyor speed | — | 74 in/min (188 cm/min)[3] |
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