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SKU AT75a-UL
Across International
Ai UL/CSA Certified 7.5 CF 480°F Vacuum Oven with All SST Tubing
in Vacuum Ovens
$9,990.00
In stockAcross International AccuTemp AT75a 7.5 cu ft, 480 °F vacuum oven with four aluminium shelves, each independently heated, and stainless steel internal tubing.
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Description
FOUR ALUMINUM SHELVES INCLUDED WITH OVEN PURCHASE. SST (stainless steel) tubing refers to internal tubing and compression. external tubing not included.
Introducing the new Ai UL/CSA certified AccuTemp 7.5 cubic foot vacuum ovens, this certification is required by many municipalities, and it also provides a higher standard of equipment safety and lifespan. With our new internal shelf heating technology, each shelf in these ovens has its own heater, in-shelf temperature sensor and temperature controller, together with great thermal-conductive aluminum and our new low proportional controller technologies, the result is perfect uniformity, accurate temperature, super-fast heating rates, minimum heat loss/exterior temperature and very low power consumption..
Every one of our vacuum ovens goes through a 2-time 24-hour vacuum leak test, and is quality controlled in New Jersey or Nevada before leaving our warehouses.
Attention: Before initial use, run oven at 400°F without vacuum for 15 minutes to burn off any residue that may have been introduced during the manufacturing process.
IMPORTANT! NEVER LEAVE YOUR OVEN UNATTENDED WHILE OPERATING.
Features
All stainless steel internal tubing provides higher ultimate vacuum, holds vacuum 10 times longer, and require minimum maintenance.
Oil-filled mechanical vacuum gauge provides more accurate reading, longer gauge life and minimizes shipping damage.
All stainless steel vacuum and vent valves gives you cleaner connection, more accurate control and long term durability.
Five aluminum heating shelves with individual in-shelf temperature sensor, heater and digital temperature controller.
3rd gen low proportional gain temperature controllers keep your oven temperature within +/- 1°F accuracy, in either °F or °C.
Best choice for the curing and converting of oil extracts. With deep vacuum level, they can operate at temperatures which allow the degassing/purging process to occur rapidly, thus increase productivity and allow for the production of superior quality products with minimal processing time.
Dual layer observation window with 3/4″ tempered safety glass.
3″ thermal insulation prevents heat loss and minimizes the enclosure’s outer surface temperature.
Easy-to-clean stainless steel interior for exceptional durability and ease of maintenance.
A vacuum environment lowers the boiling point (great for processing heat sensitive materials) and reduces drying time for materials like paste or powder which cannot otherwise be easily dried.
Built-in alarm alerts you when oven has been shut down by safety circuitry due to out of range temperature.
Built-in station-able swivel casters with locks for ultra-portability.
For improved temperature tracking, run the auto-tune procedure as outlined in the manual.
Manufactured in accordance with
UL 61010-1
CSA C22.2
ISO 9001:2000
ISO 12100-1:2003, ISO 12100-2:2003
EN1050:1996, EN294:1992, EN60204-1:2006
CE
Vacuum Oven Specifications
Electric
110V +/-10% 60Hz 1-PH 13.6A, 1,500 wattsor220V +/-10% 50/60Hz 1-PH 6.8A, 1,500 watts
Heater
300 watts x 5, built into 5 aluminum shelves, for the fastest, most energy efficient and uniform heating
Chamber
Size: 22 x 23.5 x 25″Material: Stainless steelCapacity: 7.5 cubic feet
Temperature Control
Controller: low proportional gain, microcomputer PID controlled with LCD displayRange: ambient to 250°C (or 480°F)Display units: Fahrenheit or CelsiusUniformity: +/- 5% of setpointDwelling timer range: 1 to 9999 minutesWarm-up time to 100°F: 45 minutesWarm-up time to 480°F: 2 hours 15 minutes
Vacuum
Ultimate vacuum level: better than 500 microns/millitorrs (may vary based on your altitude)Mechanical gauge range: 0 to 30 inch mercuryVacuum port: KF25 flange x 1Vent port: KF25 flange x 1Vacuum pump: Sold separately
Weight
Unit: 410lbs, shipping: 630lbs
Dimensions (WxDxH)
Unit: 34.5 x 33 x 35.5″Shipping: 40 x 39 x 43″
Shelves
Heated shelves: 5 non-removable aluminum shelves 22 W x 23.25″ D eachOptional stackable aluminum shelves: 22 x 23.25 x 2.25″ (WxDxH)Total area w/o stackable shelves: 512 x 5 = 18 ft² or 2560 in²Total area with 5 stackable shelves: 512 x 10 = 36ft² or 5120in²Distance between shelves (without stackable shelves): …
Frequently asked questions
How is the chamber heated?+
Each shelf carries its own heater, in-shelf temperature sensor and temperature controller in thermally conductive aluminium, rather than the oven heating from its walls.
How many shelves are included?+
Four aluminium shelves are included with the oven.
What does SST tubing refer to?+
Internal tubing and compression fittings. The product data states external tubing is not included.
What else is fitted as standard?+
A secondary over-temperature protection dial, stainless steel tubing, a stainless steel vacuum and vent valve, and an oil-filled vacuum gauge.
What certification does it carry?+
UL/CSA certified. The manufacturer notes this certification is required by many municipalities.
What is the maximum temperature?+
480 °F.
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