Convection Rework

PCT-1000

The PCT-1000 is a programmable preheater that provides users the ability to increase heat capacity with highly controlled thermal output. The PCT-1000 can be used in a variety of processes including soldering, desoldering, SMD rework operations and, with its added heat capacity, will provide faster production rates while lowering overall process temperatures.

Features and Benefits:

• Adds heat capacity and enables lower process temperatures
• Increases through-put and reliability of soldering, desoldering and SMD rework processes
• Four-zone programmable settings for time and temperature to create optimum thermal profiles for varying application demands
• Storage for up to fifty user defined profiles for quick, easy set-up
• User selectable control of heating at source (internal) or at target (external)
• Controlled cool-down eliminates thermal shock to PCB and components
• System safety feature automatically shuts off heating when fan is stopped
• High efficiency vortex heater design maximizes ramp to temperature for increased productivity

Product Comprises of:

• Programmable pre-heater
• Type K T/C Kit
• Foot switch
• Power Cord
• User Manual

HCT-900-21

The HCT-900 Hand Held Convection Tool is a low cost, versatile rework solution for a wide variety of production and rework application challenges. It has a compact, robust design comprising of analog controls for both airflow and heat. A closed loop feedback circuit controls the temperature allowing the desired temperature to be achieved and maintained regardless of changes in the volume of airflow.

Features and Benefits:

• Versatile hot air tool for soldering and desoldering applications
• Robust and compact design
• Analog controls for both airflow and heat
• Closed loop feedback circuit controls the temperature
• Unique low noise air pump (less than 45 db) provides precise airflow control
• Fully ESD compliant

Product Comprises of:

• Hand-held convection tool
• Handle
• 5mm tube nozzle

HCT2-200-21

The HCT2-200-21 Hot Air Pencil is the latest addition to Metcal’s convection rework tools. This digital handheld convection tool is ideally suited for light rework applications, which use smaller components and integrated circuits.

As component miniaturization continues (i.e. 01005components) the ergonomics of a pencil allow a user more freedom to access and rework components on the board without affecting adjacent parts.  Larger handheld convection systems commonly reflow and dislodge adjacent components due to a higher minimum airflow.

The HCT2 series of Digital Hot Air Pencils have always included an array of nozzle sizes and precision control. The HCT2-200’simproved thermal performance allows the user to target a larger variety of components. Metcal has made working under a microscope easier with the optional bent nozzles. Add the HCT2-200-21 to your workbench and experience improved performance.

Application

HCT2-200-21 was developed for very small surface mount component and package sizes (1206’s and smaller) and low board densities. For denser PCBA’s or applications with heavy copper planes; boards > 4 layers;or components larger than 5mm, use of a Metcal preheater (PCT-100 series) maybe necessary.

Features and Benefits

• 200 Watt Ceramic Heater and Dual Stage Air Pump: Provides the power and performance needed to deliver the right amount of thermal energy.
• Digital Airflow & Temperature Controls: Two LED displays provide a graphical and numerical representation of the desired airflow and temperature.
• Fast Response and Performance: A microprocessor controlled, closed loop feedback system provides fast heating, precise and stable temperature control.
• Standby Mode: When the hand-piece is placed into the workstand, the temperature will drop prolonging heater life.
• Replaceable Hand-Piece: The hand-piece has been redesigned to allow removal from front of the machine.
• Ergonomic and Light Weight Hand-Piece: Slim and ergonomic design hand-piece that feels like a pencil, with a rubber grip.
• Easily Change Heaters, Nozzles, and Hand-Pieces: All can be changed in moments.
• Nozzles: Six nozzles (1.5 mm – 4.0 mm)are included in the unit with a nozzle plate holder inside the workstand.

HCT-1000

The HCT-1000 System is a fully programmable hand held convection rework tool that can both remove and place SMT components. It features digital controls, in-ternal or external thermocouple feedback control, program storage of up to 50 profiles and integrated vacuum pick-up for component placement and removal.

Features and Benefits:

• Integrated vacuum pickup for easy component removal
• Profile creation for operator repeatability and storage for up to 50 user defined profiles
• Manual mode for quick setup
• External thermocouple for process setup and verification
• Hand-piece controls for heater and vacuum
• Programmable, digitally controlled airflow for repeatable results
• Multiples modes of operation: Manual, 4 zone heating (with the MRS-1100A system)
• The HCT-1000 is connected to the PCT-1000 via a cable when used as part of the MRS system
• May beused with ATH-1100A Adjustable Tool Holder

Product Comprises of:

• HCT-PS1000 Power Supply
• HCT-HV1 Hand-piece
• HN-J0005 Nozzle
• HNA-1 Nozzle Adapter

MRS-1100A

The MRS-1100A Modular Rework System is an integrated convection rework system for the removal and reflow of BGA/CSP and SMT components.

The MRS-1100A is comprised of a hand held convection tool, preheater, adjustable tool holder, and free-standing board holder to create a manually assisted rework system. A series of nozzles, targeting a variety of applications, and optional light magnifier round out the product offering for this system. With standard features such as programmability, a digital display, program storage of up to 50 profiles, this system is not only versatile, but also easy and efficient to work with.

A choice of board holders and accessories are available that make the system capable of handling multiple sizes of PCBs. The MRS-1100A allows you the choice of using either the embedded profiling capability that can be configured to operate at a fixed temperature, or a four zone programming option. The unit also allows the temperature to be controlled either at the heat output (internal) or at the board (external). The “external” control function uses a thermocouple which can be placed on the board or a component.

Features and Benefits:

• Digital display for repeatable temperature settings and profile control
• Automatic control of the preheater for simple operation
• Easy profile creation for operator repeatability
• Integrated vacuum pickup for easy component removal
• Hand held or tool holder mounted for operator comfort
• Manual mode for quick setup
• External thermocouple for process setup and verification
• Digital controlled airflow for repeatable results
• X, Y, Z and Theta controls for component alignment < li>Adjustable PCB holder for easy change outs
• Automatic vacuum lift off at the end of the cycle
• Password lockout of programmed profiles

Product Comprises:

• HCT-1000 Programmable Hand Held Convection Tool
• PCT-1000 Programmable Pre-heater
• ATH-1100A Adjustable Tool Holder
• BH-2000 Board Holder

Desco APR-1200A-SRS Scorpion Rework System with Reflow heater, Preheater, smartPlace Technology Camera, and Precision Automatic Placement Package.

 Product Features

• Desktop sized
• 2800W dualzone preheater with 550W top heater
• 208-240VAC,50/60Hz, 15A-13A, Single Phase
• Modular design allowing the customer to customize the unit to meet their needs
• A 343mm(13.5″) x open-ended PCB holder with micrometer adjustment
• Mechanical X and Z axis movement on linear bearings for long-life and minimal maintenance
• Component is retracted automatically at the end of reflow when removing parts
• Linux-based integral computer
• External USB for file transfer
• SmartPlace Vision System is a high definition vision system which uses dual CMOS sensors to assist in the placement of components and requires no calibration

Specifications