The RF Class A reach-in oven features horizontal recirculating airflow and exceptional tem-perature uniformity. The result is proven reliability in demanding production and labo-ratory applications, such as curing, drying, sterilizing, aging, and other process-critical applications. These high-performance ovens deliver temperature up to 343ºC (650ºF) and meet NFPA 86 requirements for use with flamables and solvents. These Class A ovens are complete with a pressure relief panel, purge timer, and exhaust fan. Each RF oven is specially designed for applications that include flamable solvents or large amounts of moisture removal.

Horizontal airflow for ultimate temperature uniformity - RF ovens use horizontal recirculating airflow to ensure uniform temperatures throughout the oven. A high-volume fan circulates air through perforated, stainless steel walls to create a constant horizontal airflow across all sections of the oven.

New controls are easy to use - Improved controls are easy to use for both simple and complex applications. Single and multiple- temperature applications can be started with the push of a button. Multiple temperature operations are controlled by up to eight pro-grams, with eight ramp and soak segments in each program.

Other features include a large, bright LED temperature display, a 32 character LCD status panel, and high-limit temperature protection

Ergonomic - Both controls and chamber are located at heights that reduce bending or standing on ladders. The controls are side mounted at an easy access height.

Easy to service - Electrical and mechanical components are easily acccessible for fast and easy service. Virtually all service work can be performed from the front of the oven.

Superior quality - The Despatch RA features a sturdy, welded, double- wall construction, six inches of glass fiber insulation (four inches on the bench-top model), and heavy-duty high temperature gaskets. Each oven receives a thorough quality and performance test before it is shipped. Solid state relays produce precise temperature control for consistent high process results.

Standard Features:

• Horizontal recirculating airflow
• Protocol Plus™ microprocessor control system
• Two levels of password security can limit operator access to program parameters
• Class A features include forced exhaust, purge timer, and a pressure relief panel
• End-of-cycle and high-limit indicators
• Stainless steel interior
• UL listed open industrial control panel

Options:

• PC interface for remote input, monitoring and recording (RS485/422/232)
• Round and strip chart recorders
• Disconnect switch
• Alarm horn
• Despatch unique adjustable louvers
• Access ports for test wires
• 50 Hz electrical service
• Base cabinet and stand for bench-top oven
• Hardware for stacking bench-top ovens
• Interlock door switch to turn off heater
• Extra shelves
• Protocol Manager ™ software
• Special features available upon request