The Weller WHA3000P 700-watt hot air station has advanced features for unsurpassed process control. It is capable of performing demanding repair tasks on PCBs with complex fine pitch surface mounted components. Set and actual temperatures are digitally displayed on the bright, clear LCD panel for added process control. Automatic mode allows up to ten separate programs to be stored in memory, each with a unique air temperature / air volume / process time profile for the ultimate in control and process repeatability. The hot air pencil has vacuum pickup which is activated automatically during component removal. Special ionizing circuit assures hot air is static-free to protect sensitive components. "Stop-and-go" tool holder automatically switches hot air pencil to "standby" mode, reducing air flow while maintaining operating temperature. Available in two models. Self-contained Model WHA3000P has a quiet, yet powerful internal air source for maximum portability. Shop air Model WHA3000V requires compressed air or inert gas. Both units have temperature range of 150°F-999°F, and adjustable airflow of 5 to 50 liters/min. They operate on 120VAC, are ESD-safe, and come with power base, HAP3 hot air handpiece with holder, and 3-position footswitch (off / hot air / vacuum). Interchangeable hot air nozzles must be purchased separately.

NOTE: WEL-WHA3000V requires shop air sours

Features:

• ESD Safe: The hot air is delivered through an ion trap to remove any charge and the tool handle and tubing are manufactured from static dissipative materials.
• Two-Stage Foot Switch: Stage 1 activates the hot air flow, stage 2 activates the vacuum pick-up.
• LCD Display: High contrast LCD characters clearly display the operating parameters.
• Manual Operation: Operating parameters are selected by the operator.
• Automatic Mode: A three-stage temperature/time profile controlling air temperature, air volume and process time can be stored in the machine memory to carry out repeatable repair operations. The WHP3000 hot plate can also be controlled in this mode. Up to 10 individual programs can be stored in the machines memory.
• Hot Air Pencil: The ergonomic and powerful hot air pencil (700 W) together with the extensive range of patented technology nozzles make this tool very versatile. Hot air nozzles are secured to the tool by a clamping screw. A vacuum plate will lift the component from the board after reflow. A nozzle removal tool supplied with the machine enables rapid removal and replacement of nozzles, even when hot.
• Setting: Up down push buttons set the operating parameters of the air temperature, air volume and process time. LED indicators highlight the operating mode, start/stop and vacuum functions.
• Stop and Go Hot Air Tool Holder: The tool holder AKT30 is a stable support for the hot air pencil. When the pencil is replaced in the support the airflow rate is automatically switched to the standby mode, at a minimal flow rate, sufficient to maintain the nozzle at its operating temperature. Removal of the pencil will switch the airflow back to its selected flow rate.
• Connections: The rear of the machine has an RS232 interface for connection to the WHP3000 pre-heat plate or a PC for remote control. Socket for manual control or footpedal.
• External Sensor: A machine-mounted socket is fitted to receive a type K thermocouple (sold separately); this would be used to record the temperature of a specific position on the circuit board and allow precise process monitoring.

WHA3000P Specifications:
• Dimensions: 9.5" W x 10.6" L x 6.7" H
• Mains Voltage: 120V
• Max. Heat Power: 700W
• Temperature Range: 122°F - 1022°F (50°C - 550°C)
• Control Accuracy: ± 77°F (± 25°C)
• Air Volume: 5 - 50 l/min.
• Vacuum: -0.6 bar