| HELLER reflow 1809EXL specifications: |
|
| 1.Heating zone / cooling zone: |
|
| Number of heating zones: upper 9 / lower 9 (both above and below
the IR furnace) |
|
| Heating zone length: 2660mm |
|
| Number of cooling zones: 2 |
|
| 2.Input voltage: |
|
| 380V three-phase, 50 / 60HZ |
|
| 3.Specifications: |
|
| Dimensions: 4650mm long X1371mm wide X1600mm high |
|
| Weight: 1588 kg (air furnace) (nitrogen furnace weight depends on
previous configuration) |
|
| 4.Temperature control: |
|
| Temperature control accuracy: ± 0.1 ℃ |
|
| Temperature difference across the plate: ± 2.0 ℃ |
|
| Temperature control range: 25-350 ℃ |
|
| Heating wire material: Nickel-chromium alloy coil with quick
response |
|
| Start-up heating time: 1-5 minutes (15-20 minutes, nitrogen
furnace) |
|
| Profile switching time: 1-15 minutes (15-20 minutes, nitrogen
furnace) |
|
| 5.PCB board transfer system: |
|
| Transmission method: mesh belt transmission, chain transmission |
|
| Transmission speed: 250-1880mm / min |
|
| Rail high speed: 940mm ± 50mm |
|
| Mesh belt height: 890mm ± 75mm |
|
| Allowed board width: 50-508mm (50-380 minutes, nitrogen furnace) |
|
| 6.Nitrogen operation: |
|
| Oxygen content in the furnace: 50-1000PPM |
|
| Required nitrogen flow: 14-28 cubic meters per hour |
|
| Flux residue treatment: filter-free separation system |
|
| 7.Computer operating system: |
|
| Computer specifications: IBM Celeron 1.7GHz or more |
|
| Display: 15-inch CRT |
|
| Operating platform: Windows XP |
|
|
| HELLER1809MKIII reflow oven specifications: |
|
| Power input (3-phase) standard: 480 volts |
|
| Circuit breaker size: 100amps @ 480v |
|
| Kilowatt: 8.5-10.5 continuous |
|
| Typical operating current: 20-25amps @ 480v |
|
| Optional power input available: 208/240/380/400/440/415 VAC |
|
| Frequency: 50/60 Hz |
|
| Continuous Zone Open: Standard |
|
| Single-phase operation: Not available |
|
| Equipment size: L4650 × W1370 × H1600 (mm) |
|
| Net weight: 1588kg |
|
| AMD or Intel Computer: Standard |
|
| Recipe storage:> 500 |
|
| Flat-screen display: Standard |
|
| Windows operating system: Windows XP® |
|
| Large PCB width: 20 cm (50.8 cm) |
|
| Space required between PCBs: 0.0 cm |
|
| Conveyor length loading: 18 cm (46 cm) |
|
| Conveyor length unloading: 18 cm (46 cm) |
|
| Heating tunnel length: 105 cm (254 cm) |
|
| Process gap above mesh belt: 2.3 cm (5.8 cm) |
|
| Mesh belt spacing: 0.5 cm (1.27 cm) |
|
| Large conveying speed: 74cm / Min (188 cm / min.) |
|
| Conveyor direction from left to right: standard |
|
| Conveyor direction from right to left: optional |
|
| Conveyor speed control type: closed loop |
|
| Height from floor-standard: 37.0 cm ± 2.0 cm (94 cm ± 5 cm) |
|
| Floor height-optional: 32.6 cm + 3.9 cm /-. 4 cm (83 cm + 10 cm /
-1 cm) |
|
| Clearance above the conveyor: 1.15 cm (2.9 cm) |
|
| Clearance under the conveyor: 1.15 cm (2.9 cm) |
|
| PCB support foot length: .187 cm (4.75 mm) |
|
| 3 mm long support pin: optional |
|
| Small / large board width: 2.0 cm-18 cm (5-45.7 cm) |
|
| Edge-holding track heater: Not required |
|
| Power width adjustment: standard |
|
| Computer-controlled width adjustment: optional |
|
| Automatic lubrication system: standard |
|
| Like: 9 |
|
| Base: 9 |
|
| Heater type: Instant response open coil |
|
| Heater material: nickel-chromium alloy |
|
| Infrared panel heater (for curing): optional |
|
| Temperature controller accuracy: ± .1 ° C |
|
| Cross-band temperature tolerance: ± 3.0 ° C |
|
| Heater power per zone: 6000 watts |
|
| Temperature range standard: 25-350 ° C |
|
| High temperature up to 400 ° C: optional |
|
| High temperature up to 450 ° C: optional |
|
| Insulation type: Calcium Silicate |
|
| UV curing: optional |
|
| Number of cooling zones: 2- (3 optional) |
|
| Extra cooling area (external): optional |
