PROCESS UNIT

Standard Features:
Total length 2645 mm
Forced hot air convection (IM patent pending ) and IR panels heating system; each heated zone is temperature controlled (PID);

Totally 16 handling zones: Hot air zones (upper), IR panel zones (lower) forced cold air circulation cooling zone, obtained with internal heat exchanger and external cooling liquid supplier, temperature controlled;

Warm-up time : approx. 15 minutes

Servo assisted opening cover in case of alarm in one or more zones.

Inerting systems in controlled atmosphere:
The entire process unit can work both in air or in inert gas (typically nitrogen).

The prearrangement is executed by the computerized control unit

Options:
02 ppm indicator

TRANSPORT UNIT Standard Feature:
Stainless steel, fine pitch belt conveyor ;
0 to 200 cm/min adjustable speed ;
Conveyor width: 457 mm
PBC maximum width: 440 mm
Component max. height on PCB 40 mm

Options:
Double belt/chain (pin) conveyor:

Standard Feature:
Min. PCB width: 50 mm; max. PCB width: 400 mm
Support pin max. length: 3 mm
Max. height of components to be soldered on PCB:
Upper side: 21 mm - lower side: 19 mm
UTILITIES REQUIRED Electrical power supply :
380V, 50 Hz, 3 phase, +GND, +N
32kVA (max., at start-up)
19kVA (average, at full board working time)

Options
220 / 415V - 50 / 60 Hz

Inert gas supply
100 cu.mt. flow (max.), 500 kPa pressure; consumption : 25 N cu. mt. / hour

Compressed Air
600 kPa

Refrigerated liquid supply
approx. 40 lt / min flow;
temperature: approx, 7C
ASPIRATION 500 cu. mt/hour total flow, taken at two exhaust stacks
100 min. diameter tubes
DIMENSIONS 4443 mm length ; 1200 mm. width ;
1300 mm height (alarm beacon excluded)
900 mm adjustable conveyor height +/- 30 mm
WEIGHT 970 kg (without packing)
CONTROL UNIT

Integrated system based on industrial PC with STD bus, IBM compatible.

Hardware
Multitasking, real time QNX operating system ;

Outputs :

  • Parallel Centronics RS 232C
  • Monitor : Color, VGA, 10"
  • Touch-Keyboard

Software
Color display, for soldering processes programming and for constant oven monitoring

  • Two password levels (operator and supervisor)
  • Graphic / numeric display of temperature and power-% employed
  • Possibility to store up to 100 processes
  • Possibility to store, load and analyze the profiles obtained with the oven
  • Adjustable parameters
  • Temperature of each zone (control at proportional, integrative & derived action)
  • Alarms programmable, based on temperature (of each zone) and speed
  • Clock / Dater

Options: IM 150 - Microprocessor based device designed to collect the temperatures of three type-K thermocouples, place on a PCB to be connected to a PC port in order to display and store graphs.

Battery back-up
Mounted directly on the machine, capable to start automatically the switch -off process in case of accidental power interruptions

Conveyor autonomy : 15 min.

Complete with battery power supply with refrigeration system, heat-exchanger, reservoir tank, circulation pump, temperature control.

Independent Cooling Unit:
It is sized to supply cooled liquid at a preset and constant temperature.