RE    : HELLER MODEL 1809EXL-N2 FORCED HOT AIR CONVECTION

              REFLOW OVEN (NITROGEN)  - LEAD FREE CAPABLE               

               ( BRAND NEW MACHINE )

SPECIFICATIONS             

DIMENSIONS                  

• Overall Length                                                                 : 183 " (465 cm)

• Overall Width                                                                   :   54"  (137 cm)

• Overall Height                                                                  :   63"  (160 cm)

• Net Weight                                                                       : 3500 lbs (1588 kg)

• Shipping Weight                                                             : 4500 lbs (2041 kg)

MESH BELT CONVEYOR

• Height from Floor                                                            : 35.5" +/- 2"

• Maximum PCB Width                                                     : 10", 15", 18" & 22"

• Space  required between PCB                                     : 0.0" (0.0 cm)

• Conveyor Length On-load                                              : 6" (15 cm)

• Conveyor Length Off-load                                              : 6" (15 cm)

• Heated tunnel Length                                                      : 105" (254 cm)

• Process clearance Above Mesh belt                            : 2.3" (5.8 cm)

• Mesh Belt Pitch                                                               : 0.5" (1.27 cm)

• Maximum Conveyor Speed                                           : 74"/min (188 cm/min)

• Conveyor direction                                                          : Left to Right

• Conveyor Speed control Type                                       : Closed Loop

FORCED CONVECTION ZONES             

• Top                                                                                   : 8 convection zones + 1 IR

• Bottom                                                                              : 8 convection zones + 1 IR

• Heater type                                                                      : instant response open coil

• Heater Material                                                               : Nichrome

• Profile change time                                                         : 5-15 min

TEMPERATURE CONTROL

• Accuracy of Temperature Controller                             : +/- 0.1⁰C

• Cross-belt Temperature tolerance                                : +/- 2.0⁰C

• Heater Wattage per zone                                               : 6000 W

• Temperature Range Standard                                      : 25-350⁰C

• Insulation type                                                                  : Calcium silicate

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COOLING SYSTEM

• Number of Cooling Zone Standard                               : 2 zones

ELECTRIC SUPPLY

•         Power Input Standard                                                     : 220 volts AC , 3 phase

•         Breaker size                                                                    : 100 amps @ 220 volts AC

•         Run Current                                                                      :  50-55  amps @ 220 volts AC

•         Frequency                                                                        : 50/60 hertz

•         Sequential Zone turn on                         : standard

INERT ATMOSPHERE

•         Minimum PPM Oxygen                                                   : 10-25 PPM (depending on pcb size and tunnel opening)

•         Flexible entrance & exit doors                                       : standard

•         Nitrogen cooling                                                              : standard

•         Sample port in reflow                                                      : standard

•         Typical Nitrogen consumption                                       : < 1000 SCFH (depending on pcb size and tunnel opening)

COMPUTER CONTROL

•         Pentium II or greater                                                       : standard

•         Recipe Storage                                                               : greater than 500

•         14" SVGA Color                                                              : standard

•         Operating System                                                           : Windows 98

•         Computer swing arm                                                      : standard

•         Auto start software                                                          : standard

•         Data Logging                                                                  : standard

•         password protection                                                       : standard

SYSTEMS INCLUDES :

SIGNAL LIGHT TOWER

POWERED HOOD LIFT

FIVE THERMOCOUPLE PROFILING

BBU-18 BATTERY BACK-UP

N2-18, NITROGEN INERT OPERATION

WLC-FF GEN. 5 -18, WATERLESS COOLING & FILTERLESS

FLUX FILTRATION SYSTEM (GEN. 5 SYSTEM)

EHC -18 EDGE HOLD CONVEYOR (POWER ADJUST)

LF-18  LEAD FREE ZONE CONFIGURATION

CL-18 CLOSED LOOP NITROGEN CONTROL SYSTEM (INCL. OXYGEN PPM MONITOR)

ULN-18  ULTRA LOW NITROGEN CONSUMPTION  SYSTEM

MB-18 MESH BELT WITH N2 SYSTEM

NET SELL PRICE : US$   E-Mail Us!

NOTE : SPECIFICATIONS OF EDGE HOLD CONVEYOR SYSTEM (OPTION)

•         Clearance Above Conveyor  Pins                                 : 1.15" (2.9 cm)

•         Clearance Below Conveyor Pins                                  : 1.15" (2.9 cm)

•         Length of PCB support pins                                          : 0.187" (4.75 mm)

•         Minimum PCB width                                                       : 2.0" (5.0 cm)

•         Maximum PCB width                                                      : 24" (61 cm)