REECO PHA3 PCB preheater - professional convection PCB preheater for assembly and rework
The REECO PHA3 PCB preheater is an advanced convection heating system designed for professional PCB assembly, component removal, and electronic repair applications. Featuring three independently controlled heating zones, the unit delivers uniform heat distribution across the entire printed circuit board, helping minimize thermal stress and reduce the risk of PCB warping during soldering and rework.
Designed to accommodate large PCBs and demanding repair processes, the REECO PHA3 works seamlessly with the REECO RA-250 rework station, creating a comprehensive workstation for modern electronic assembly and repair.
Three independent heating zones
The PHA3 uses a convection heating system built around a solid heating plate manufactured from a special aluminum alloy. Each of the three heating zones offers independent temperature control up to 350°C with ±5°C temperature stability, allowing precise adjustment of heating parameters for different PCB types and process requirements.
Each zone incorporates 44 air outlets that provide even hot-air distribution across the board. This design delivers highly efficient heat transfer while creating thermal conditions similar to those found in professional reflow soldering systems.
Advanced process monitoring
The preheater is equipped with three external thermocouples that continuously monitor temperatures at multiple locations on the PCB. Programmable temperature ramp control allows gradual heating, helping protect multilayer circuit boards and thermally sensitive electronic components.
The large, easy-to-read display provides real-time information, including:
- Set temperature for each heating zone
- Actual temperature of each heating zone
- Hot-air flow setting
- Readings from all three external thermocouples
Engineered for continuous industrial operation
The REECO PHA3 has been designed for long-term operation in demanding industrial environments. The heating chambers are completely separated from the control electronics, improving operational safety while extending the service life of electronic components.
Dedicated cooling for the control compartment and effective thermal insulation reduce enclosure temperatures and protect internal electronics from excessive heat. Built using high-quality components and a robust mechanical design, the unit is backed by a lifetime warranty on the housing.
Key product features
- Three independently controlled convection heating zones
- Maximum temperature of 350°C per zone
- Temperature stability of ±5°C
- Uniform hot-air distribution through 44 outlets per heating zone
- Programmable temperature ramp control
- Three external thermocouples for process monitoring
- Adjustable hot-air flow (0–100%)
- Large display showing all operating parameters
- Compatible with the REECO RA-250 rework station
- Industrial-grade construction with lifetime housing warranty
Technical specifications
| Parameter | Value |
|---|---|
| Type | Convection PCB preheater |
| Heating zones | 3 |
| Maximum temperature | 350°C per zone |
| Temperature stability | ±5°C |
| Working area | 300 × 420 mm |
| Airflow adjustment | 0-100% |
| Temperature monitoring | 3 external thermocouples |
| Compatible with | REECO RA-250 |
Reliable thermal management for professional electronics rework
The REECO PHA3 PCB preheater is designed for demanding electronics manufacturing and repair applications where precise thermal control and repeatable results are essential. With three independently controlled heating zones, programmable temperature profiling, comprehensive process monitoring, and a durable industrial design, it provides reliable support for PCB assembly, BGA rework, and advanced electronic repair while helping protect sensitive components from thermal stress.
