FST / FZS – Horizontal and vertical dual-use split tube furnace (maximum temperature 1300°C)
The FST (1 Zone) and FZS (3 Zone) are split tube furnaces that can operate at temperatures up to 1300°C and can be used both horizontally and vertically. The split heating modules make it easy to load working tubes and reaction vessels with fixed end flanges. The separable structure also allows for increased cooling rates of samples. Cooling grooves are incorporated into the housing to promote convective cooling of the outer casing. The upper half of the furnace body is equipped with a handle, and a one-touch clamp allows for safe locking and unlocking. The furnace body is made of ceramic fiber modules, and high-quality APM wire heating elements are embedded in insulation held by ceramic ridges. When the furnace body is opened, a safety switch is activated, cutting off power to the heating elements, ensuring the safety of the operator.
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basic information
Standard Specifications • Maximum operating temperature 1300 °C • 24-segment programmable temperature controller - FST is equipped with Carbolite Gero EPC3016P1 - FZS is equipped with Carbolite Gero CC-T1 • Independent thermocouple over-temperature protection function • Suitable for workpiece outer diameter of 150 mm or less • Heating length (1 zone) 200 mm / 500 mm / 1000 mm • Heating length (3 zones) 500 mm / 1000 mm • Split structure allows for accommodation of fixed workpieces or reaction vessels with flanges • Usable in both horizontal and vertical orientations • Excellent durability and temperature uniformity • High-grade type S thermocouple • Low thermal mass insulation made of ceramic fiber • High-quality heating element using 5 mm APM wire • Control module connects to the furnace body with a 3 m long cable, plug, and socket • NEW Ethernet communication function
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Applications/Examples of results
CIM, CVD, MIM, ageing, calcination, fuel cell testing, soldering, brazing, coating, mini plant, drying, synthesis, sublimation, annealing, tempering, sintering, thermal decomposition, thermocouple calibration, hardening, degassing, catalyst research
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Company information
Varda Scientific covers a wide range of products, from sample grinding, crushing, homogenization, and heat treatment for laboratory use, to particle size measurement, component analysis, cutting, polishing, embedding, and hardness testing. Varda Scientific has five brands: Leco, QATM, Carbolite Gero, Eltra, and MRB. Since 1999, we have been operating as Leco Corporation, handling products from Leco and Leco Technology. On January 1, 2014, we began handling Carbolite Gero, and at the same time, in line with the increase in the number of brands we handle, we changed our company name to Varda Scientific Corporation. In 2018, we started handling ATM and Qness, and in June 2019, MICROTRAC and Microtrac Bell joined the Varda Scientific Group. As of May 1, 2020, ATM and Qness merged to become QATM, further enhancing our capabilities and allowing us to better meet our customers' needs.
