Fisher Scientific 496a Isotemp Inert Atmosphere Oven

US $1,212.75

Phoenix, AZ, United States
Jan 30th

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Fisher Scientific 496A Isotemp Controlled Atmosphere Moisture Oven Comes with a manual and what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from Fisher Scientific and may vary slightly due to upgrades, options, or revisions this unit may or may not have. I believe the controller was upgraded and the timer was disabled. I tested the unit to 200°C and it went up there (according to the controller). There is a level foot that is missing and the paint is also faded a tad and there are some minor scratches. List Price: $2,695.00 from Fisher Scientific The Unit's Serial Number Tag Reads (the tag is hard to read): Model Number: 496 (catalog number indicates 496A) Catalog Number: 10-496 Serial Number: 246 Power Requirements: 115 V, 60 Hz, 4.7 A Key Features: 0.3 cu. ft. capacity Temperature range to 200°C For determination of moisture content in a wide range of materials Operator-controlled temperature and atmosphere Description: A versatile, programmable moisture oven that provides exceptional flexibility of control for the operator. Excellenet for determining moisture content in a great variety of materials, including pharmaceuticals, chemicals, minerals, food-stuffs, soil, cement, coal and coke, and more. Once you've set experimental parameters for temperature and atmosphere, let oven heat up. Nickel-chromium elements heat oven efficiently in less than 10 minutes. A bold LED display continuously displays temperature. There's no need to buy costly extra apparatus - built-in flow controls regulate the ASTM specified horizontal airflow produced by the integral motor blower. Air atmosphere is exchanged at a maximum rate of three times per minute (more atmosphere changes can be achieved with use of tank gas). Vent control allows adjustment of exchange rate. Or you can select atmospheres other than air that are more appropriate to your samples; gas tanks attach easily to an integral conncetor. Model 496A also features a 2-mode proportional controller (I Believe this was Upgraded) for close temperature control. No overshoot. Just choose your temperature setting. A unique air curtain produces by the integral blower shortens recovery time, helps keep temperatures uniform. Accommodates up to 40 samples at a time in Fisher Self-Sealing Crucibles, and up to 30 in other standard receptacles, five times the capacity of ASTM implied specifications. Plus, the Model 496A conforms closely to ASTM specifications for chamber-volume-to-sample ratio. Specifications: Capacity: 0.3 cu. ft. (0.008 m3), 40 Fisher Sel-Sealing crucibles max. Temperature Range: to 200°C Average Uniformity (as per ASTM E 145): In Air Atmosphere: +/- 0.3°C, 3 exchanges/min. In Nitrogen Atmosphere: +/- 0.75°C, 1 to 6 exchanges/min. Setpoint Accuracy: < +/- 0.5°C at 107°C Average Setpoint Reproducibility: < +/- 0.2°C at 107°C Temperature Control Band: +/- 0.4°C Long-Term Stability: < +/- 0.2°C per hr. over a 12-hr. period Temperature Range Rise Time: ambient to 200°C < 4 min. (to reach 63% of 107°C with 2 racks and 30 samples) Recovery Time: < 5 min. at 107°C (with 2 racks and 30 samples) Atmosphere Changes (as per ASTM E 145): 3 per min. (greater rate is possible with tank gas) Reproducibility of Moisture Determination: Moisture Under 5%: +/- 0.2% Moisture Over 5%: +/- 0.3% For More Pictures Please Click the Following: Picture 2 - Front View, Door Open Picture 3 - Back View Picture 4 - Right View Picture 5 - Left View Picture 6 - Chamber Picture 7 - Controller Picture 8 - Gas Inlet Picture 9 - Front Controls #1 Picture 10 - Serial Number Tag $75.00 minimum for packaging, handling, and order processing. Shipping to be determined by destination. If you have any questions please email us at: ebay@mhzelectronics.com or call Michael at 1-866-MHZ-ELEC (1-866-649-3532) Toll Free. Also, please click here to view or other auctions! 08/28/06 Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. On Oct-31-13 at 21:12:42 PDT, seller added the following information: Click Here. Double your traffic. Get Vendio Gallery - Now FREE!