Used HELLER 1809 MKIII #293810363 for sale

HELLER 1809 MKIII is a precision reflow oven designed for lead-free soldering of printed circuit boards (PCBs). The oven has an air-cooled cabinet which enables continuous production for long periods of time with minimal downtime. The temperature setpoints are adjustable over a wide range of temperatures, allowing for easy settings for a variety of different processes. HELLER MKIII uses a programmable logic controller (PLC) to manage the thermal process, which provides a great degree of accuracy in the reflow process. The chamber is heated evenly to the desired process temperature, and then ramps slowly and evenly through a pre-programmed profile. The setpoints can be adjusted to accommodate various alloys and board types, and the pauses and setpoint changes can also be easily programmed. The board temperatures are continuously monitored during the process allowing for quick adjustments as needed. The entire process can be monitored and controlled from the oven's touch-screen display. HELLER 1809 MK III is equipped with two heating zone blowers, enabling it to provide a long dwell time for thorough heat-transfer and excellent board coverage. Heat is evenly applied in each zone, resulting in full profile coverage and eliminating cold solder joints or bad connections. Additionally, the blowers use air from the bottom of the cabinet to ensure a gentle and continuous airflow over the PCBs as they travel through the reflow process. The system is capable of handling boards of up to 30" long, with a minimum board width of 1.5" and a maximum width of 10". The loading and unloading of the boards can be handled manually or via a pickup belt system. The upper conveyor belt design has been optimized for faster and more efficient reflow processing. Overall, 1809 MKIII is an advanced reflow oven that provides reliability, accuracy, and flexibility in a single machine. With programmable setpoints, onboard temperature monitoring, and adjustable upper conveyor speed, HELLER MKIII provides the ideal solution for efficient lead-free soldering of PCBs.