<Electric Furnace> BLF - Lifting High-Temperature Electric Furnace
The BLF series is a type of furnace known as a lift furnace or elevator furnace, as its bottom part can be raised and lowered.
Literally, the furnace bottom rises electrically, allowing samples to be placed inside the furnace located at the top. Therefore, there are many advantages in terms of operation. The furnace floor, which moves up and down like an elevator, enables rapid temperature changes to be applied to the samples compared to conventional chamber furnaces. Additionally, since the samples are surrounded by heating elements on all four sides within the furnace, heat is transmitted uniformly. Moreover, there are models with maximum operating temperatures of ultra-high temperatures of 1700°C and 1800°C, as well as a 3-liter model at 1200°C.
basic information
Standard Specifications Operating temperature 1500°C (maximum temperature 1600°C), operating temperature 1600°C (maximum temperature 1700°C), operating temperature 1700°C (maximum temperature 1800°C) Capacity 3–21L Programmable 8-segment temperature controller EPC3016P1 Suitable for sintering of hard ceramics, high-temperature glass melting, and heat treatment in controlled environments other than air. Heating and cooling cycles can be performed rapidly due to the furnace's vertical movement. The mechanism that electrically raises and lowers the furnace floor protects the operator from radiant heat in the chamber. Hearth cage with safety interlock Hexagonal chamber shape achieves excellent temperature distribution Independent overheat prevention function ensures safety during unmanned operation 1600°C model heated with silicon carbide elements 1700°C model and 1800°C model heated with molybdenum disilicide elements Ethernet communication
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Model number/Brand name
Carbolite Gero
Applications/Examples of results
The BLF series is a type of furnace known as a lift furnace or elevator furnace, where the bottom of the furnace rises and falls. Literally, the furnace bottom rises electrically, allowing samples to be placed inside the furnace located above. This design offers many operational advantages. The liftable furnace floor enables rapid temperature changes to be applied to the samples compared to conventional chamber furnaces. Additionally, since the samples are surrounded by heating elements on all four sides within the furnace, heat is distributed evenly. Moreover, there are models with maximum operating temperatures of ultra-high temperatures of 1700°C and 1800°C, as well as a 3-liter model with a maximum temperature of 1200°C.
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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.