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