Used HELLER 1809 MKL-LED #9202696 for sale

HELLER 1809 MKL-LED reflow oven is a state-of-the-art industrial oven designed for rapid assembly and soldering of high-precision components on printed circuit boards (PCB) and other industrial products. It provides an efficient and accurate method of producing original equipment manufacturing (OEM) assemblies. The oven is able to achieve high-throughput and superior quality by combining low thermal inertia with an optimized reflow process. It utilizes PID closed-loop temperature control to provide consistency and repeatability, using a two-zone design with independent heating elements in each zone, and oxidation-free low-pressure nitrogen atmosphere for reliability and performance. The oven's dual-zone design includes an "up" zone for pre-heating, and a lower "down" zone for cooling components to achieve the desired interface temperatures and uniform solder joint integrity. The three-state profile gives the user the flexibility to modify the profile for changes in board design or other criteria. The features include an adjustable high-performance convection fan for precise temperature profiling, and an inlet air temperature sensor to ensure the correct oven temperature between profiles. The oven is built with large working chambers to accommodate PCB assemblies up to 460 x 610 mm in size and 20 kg in weight. It uses a special heat exchanger in the oven chamber for uniform heating, and automatically controls upward and downward airflow to maintain the temperature inside the chamber in a safe range. The fast cooling rate achieved by heavy-duty forced-air cooling for efficient production. 1809 MKL-LED also includes a special insulation and ventilation system for low energy consumption and low thermal pollution. HELLER 1809 MKL-LED is an extremely reliable reflow oven with easy parts access and a long lifespan. It is equipped with an LED graphic display that facilitates setting up and monitoring the production parameters and oven alarms. It is designed for rapid production with short production cycles for high-yield and low-defect assemblies. The oven can also be used for multiple purpose tasks such as soldering, rework, Pb-free soldering, and Brazing.