VSU20
Programmable vacuum reflow soldering oven with heating area 200mm diameter.
Configuration
Product code: VSU20
Product price: USD 32750
Delivery time:
Overview
The vacuum reflow oven is equipped with a hot plate made of solid aluminum, coated with ceramics. Another water cooled plate is mounted beneath the hot plate. In time of cooling the cold plate is lifted up and pressed against the hot plate, thus cooling it quickly. This feature also enables cooling under vacuum.
Datasheets
Specifications
| Process environment | nitrogen, inert gas, formic acid |
| Maximum temperature | 400°C |
| Heating area | ∅ 200 mm |
| Heating plate | fixed: aluminum |
| Clearance above heating plate | 50 mm |
| Heat up / cool down ramp | 120-150°C/min |
| Control deviation | +/- 0.5°C |
| Heating elements | coil heaters integrated in heating plate |
| Heating control | common for all heaters |
| Cooling of heating plate | lifting up cold plate |
| Temperature measurement | 1x fixed and up to 3x freely positional thermocouples K-Type |
| Pressure measurement | integrated pressure transmitter |
| Maximum vacuum | 5x10-2 mbar |
| Formic acid bubbler | 40 ml container, integrated in front panel |
| Cooling of chamber body | water/ethylene glycol - integrated chiller |
| Lid viewing port | 80 mm |
| Display | 7" LCD with touch screen |
| PC Software | process logging, recipe transfer, etc. |
| User interface | remote control over relay I/Os |
| Dimensions | see layout |
| Weight | 35 kg |
| Power supply | 1 phase / 190-240V, 50/60 Hz |
Highlights
Compact design
Cost effective process
Cooling under vacuum
Integrated water chiller
Easy maintenance
Smart thermo regulator
Formic acid bubbler
Single phase supply
Applications
Heating in vacuum and inert gas,
Power semiconductors on heat sinks,
Flip chip reflow,
Melting of bumps,
High intensity LED attach,
Sealing of hermetic packages,
Photovoltaic cell assembly,
Die attach,
Sintering of printed copper films,
Assembly of hybrid circuits,
Encapsulation of flat packs,
MEMS and opto devices,
Automotive sensors and
high energy batteries, etc.
