This document describes the features and characteristics of Metcal systems, including operator training costs, total rework time, product damage, etc.
The Metcal QX2 is a convection rework system designed for high‑throughput soldering and desoldering. It features SmartHeat® technology that automatically adjusts power to maintain a preset temperature, eliminating overshoot and the need for calibration. The system includes a movable controller, quick‑release nozzles, a vacuum pickup for component removal, and an under‑board preheater for large or multilayer boards.
The QX2 offers flexible accessories such as a board holder that fits PCBs from 2" × 2" up to 14" × 18", a 6" × 6" preheater with a fixed 180 °C surface, and interchangeable tip cartridges for various component types. Integrated airflow control (150‑950 W) provides board temperatures of 90‑120 °C, while the heater exhaust is preset at 350 °C and can be adjusted between 250 °C and 450 °C with an unlock code.
| Heater exhaust temperature preset | 350 °C (adjustable 250‑450 °C) |
|---|---|
| Airflow power range | 150‑950 W (board temperature 90‑120 °C) |
| Board holder size range | 2" × 2" to 14" × 18" |
| Preheater heating surface | 6" × 6" |
The heater exhaust is preset at 350 °C and can be reset to any temperature between 250 °C and 450 °C using an unlock code.
The board holder accommodates PCBs ranging from 2" × 2" up to 14" × 18".
The airflow selector provides four power settings from 150 W to 950 W, which correspond to board temperatures of 90 °C to 120 °C.
No, the SmartHeat® tip cartridges are self‑regulating and the system requires no calibration.