FOCUS "N2" and FOCUS "N2"-50
Convection Rework Systems
FOCUS "N2" was especially design for medium or heavy mass boards.
Patented in USA, Japan and Europe.
USA Patent #: 6,761,304
FOCUS "N2"
Every System includes
- Basic “N2” Base Unit with integral XHT-12 Hot Nitrogen (Air) Tool
- XTH-1 Tool Holder for XHT Series
- XQF Quick Connect for easy attachment of nozzles
- XDL-1 Compressed Air Connecting Hose
- XVCS-5 Vacuum Cup Set (5 vacuum cups, 3 sizes)
FOCUS "N2" Series is a powerful convection rework system with closed loop temperature control, gas flow gauge and component vacuum pick up subsystem.
Features
- Removes and replaces Discrete, SOIC, PLCC and QFP components
- Closed-loop, variable temperature control
- Fully grounded and static-safe system
- Optical isolation with zero voltage switching
- Over 50 standard nozzles available
This Nitrogen or Hot Air system features a powerful 700W heater to precisely remove even high mass components from multi-layer boards. Temperature and gas flow are continuously variable. The unit requires minimum of 4 bar (55 psi) of input pressure to function properly. The heater is protected against accidental burnout by pressure switch, which cuts-off the power to the heater when gas pressure is too low. The system's temperature controller features zero voltage-switching circuitry for spike-free and safe application of power to the heater. Optional XFS–1 foot switch can be used to turn the system on and off. The hand piece of the FOCUS "N2" is ergonomic, ESD safe, and user friendly. It features a push button switch, which turns the heater on and off at a touch of a finger. Convenient XQF Quick Connect allows change of the nozzles in few seconds time. End of the hand piece is not perpendicular to the axis of the tool minimizing cable and air line pull on the tool during hand-held operations. Selection of 50+ nozzles and quick turn-around on custom nozzle orders, which are made with minimum surcharge makes removal and replacement of any SMD components possible and easy. Custom nozzles can be made upon request. Modular and unique (patent applied for) nozzle design reduces time to make custom nozzles if required.
Technical Specifications
| Model | ||
|---|---|---|
| FOCUS N2 | FOCUS N2-50 | |
| Input Voltages | 110-120, 220-240V AC | |
| Power Consumption | 500 W | 750 W |
| Fuse | 5A
for 110-120V or 3.15A for 220-240V Slow-Blow 5mm x 20mm |
10A
for 110-120V or 5A for 220-240V Slow-Blow 5mm x 20mm |
| Heater | Resistive, 450W line voltage | Resistive, 700W line voltage |
| Heater Control | PID, Closed-Loop Thermocouple sensor feedback | |
| Air Source | External. Min pressure 4 bar | |
| Air Flow | Variable, 3 - 20 l/min, air flow controlled by the valve located on the front panel | Variable, 10 - 50 l/min, air flow controlled by the valve located on the front panel |
| Input pressure range | Min 4 bar - Max 10 bar | |
| Vacuum source | Diaphragm pump | |
| Vacuum | 200mmHg (8" Hg) | |
| Temperature | 150
ºC - 450 ºC (302 ºF - 842 ºF) |
|
| Weight | 2.5kg (5.5 lbs) | |
| System dimensions | 150mm
x 220mm x 170mm (5.9" x 8.7" x 6.7") |
|
| Packaged weight | 3kg (6.6 lbs) |
|
Optional Equipment:
 |
|
XN Series - FOCUS Series Nozzles |
 |