ヴァーダー・サイエンティフィック株式会社 Product Lineup

The two small models for each temperature are tabletop types, while the large model is a floor-standing type. These can be customized to suit the customer's needs. For example, a catalytic afterburner can be attached for the degreasing application of binders.

The RHF series is a chamber furnace that uses silicon carbide heaters, available in four different chamber volumes and three maximum operating temperature combinations of 1400°C, 1500°C, and 1600°C (a total of 12 models). It features a robust construction, high-performance heating elements that enable rapid heating (reaching 1400°C in under 40 minutes), and long service life.

The CWF series is a tabletop type research general-purpose chamber furnace. It can reach a maximum temperature of 1300°C and is available in five different sizes. In the CWF-B, air flows in through the intake port located on the door, and the chimney quickly exhausts waste gases, promoting the incineration of samples. The CWF-BAL is equipped with a built-in scale, making it ideal for thermal gravimetric analysis (TGA) and loss on ignition (LOI) tests, where monitoring weight changes during heating is necessary. These are essential for quantifying organic components in cement, lime, calcined bauxite, and refractories. For ashing samples that are primarily composed of organic materials, the AAF-BAL is recommended.

The main body of the TS furnace is divided into two parts and is secured with hinges at the rear. A gas damper at the end provides smooth opening and closing operations. By allowing the furnace to be split, it becomes easier to equip it with an end flange that makes insertion into undivided furnaces difficult when using containers such as reactors, and it also simplifies the replacement of working tubes. The TS series is designed with flexibility in mind. By using slide-in accessory working tubes and adapters, a single furnace can accommodate tubes of various diameters, and the working tube itself can be easily replaced to meet the physical or chemical requirements of the process. An optional working tube package allows users to use the TS for heat treatment under vacuum or modified atmospheres.

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.

The split-type heating module makes it easy to mount the working tube and the reaction vessel with a fixed end flange. Due to its separable structure, it can also enhance the cooling rate of the samples. The control thermocouple is mounted in the center of the heating area. Cooling grooves are incorporated into the housing to promote convective cooling of the external casing. The split furnace body consists of high-grade insulation plates and vertically installed molybdenum disilicide heating elements. When the furnace body is opened, a safety switch activates, cutting off the power to the heating elements, ensuring the safety of the operator. To allow for installation on self-owned equipment, it is standard without a stand. It can be made self-supporting with an optional L-shaped stand.

High-grade insulation made of fiber plates has a low thermal conductivity, achieving reduced energy consumption and improved heating rates. The insulation material and the heating element made of molybdenum disilicide are built into a rectangular housing. The heating element is installed vertically and is easy to replace. When oxygen is present at high temperatures, molybdenum disilicide forms a layer of oxide, protecting the heating element from further thermal and chemical corrosion. The HTRV series, equipped with a wide range of accessories, provides a perfect system solution for advanced heat treatment at high temperatures. It is designed as standard without a stand for installation on your own equipment. An optional L-shaped stand is available for independent use.

High-quality insulation materials with low thermal conductivity enable low energy consumption and rapid heating. The insulation material and molybdenum disilicide (MoSi2) heater element are housed in a rectangular casing. The heater element is suspended vertically, making it easy to replace. At high temperatures and in the presence of oxygen, MoSi2 forms an oxide layer (SiO2) that protects the heater element from thermal and chemical corrosion. The 3-zone tube furnace (HTRH-3) achieves higher uniformity compared to single-zone products. These models are equipped with dedicated thermocouples and temperature controllers for each heating zone, making them particularly convenient for preheating gases necessary for reactions within the system. The HTRH does not come with a working tube built-in. The working tube can be selected as an additional accessory. The length of the working tube varies depending on the application and whether a modified atmosphere or vacuum is used.

The F series has a wide range of applications and is equipped with a rich variety of accessories. It features a high-quality 5mm APM wire heating element embedded in insulation, held in place by a ceramic ridge. The low heat capacity insulation made of ceramic fiber enables reduced energy consumption and improved heating rates. The control thermocouple is of high-grade type S. Additionally, when precise temperature control and uniformity are required, the heating area can be subdivided into up to eight zones.

The new TF tube furnace series from Carbolite Gero incorporates high-quality heating elements and innovative insulation design, achieving the best performance and high versatility while keeping both the housing temperature and power consumption low. The TF series is designed with flexibility in mind. By using slide-in accessory work tubes and tube adapters, a single furnace can accommodate tubes of various diameters, and the work tube itself can be easily replaced to meet the physical or chemical requirements of the process. With the optional work tube package, users can utilize the TF for heat treatment under vacuum or modified atmospheres.

The "AAF3&7" is an ashing furnace designed to achieve optimal ashing conditions for the complete combustion of samples. The air flow required for ashing is preheated and introduced into the furnace, and to prevent carbon from adhering to the heater section, the heater is protected with tiles made of hard alumina or silicon carbide. It complies with ISO1171:2010, ASTM D3174-04:2010, and ASTM D4422 standards. 【Standard Specifications (Partial)】 ■ Operating temperature 1000°C (maximum temperature 1100°C) ■ Programmable EPC3016P1 controller ■ Suitable for samples such as food, resins, coal, carbohydrates, etc. ■ Designed in accordance with ISO1171:2010, ASTM D3174-04:2010, and ASTM D4422 standards ■ The heater section is protected by a hard alumina shielding plate to prevent chemical and mechanical damage *For more details, please refer to the related links or feel free to contact us.

The "AAF18 & 32" is a specially designed ash furnace that meets the optimal ashing conditions to completely combust samples. This product is suitable for laboratories conducting thermal treatment of samples in addition to ashing. The two-tier rack allows for the placement of more samples. Additionally, it comes with sample trays and loading tools, enabling the handling of a larger number of samples. 【Standard Specifications (Partial)】 ■ Operating temperature 1000°C (maximum temperature 1100°C), operating temperature 1100°C (maximum temperature 1200°C) ■ Programmable EPC3016P1 controller ■ Two-tier rack for accommodating more samples ■ Comes with sample trays and loading tools for handling a larger number of samples ■ Suitable for samples such as food, resins, coal, carbohydrates, etc. *For more details, please refer to the related links or feel free to contact us.

The "ABF" series is a reburning ash furnace suitable for ashifying large samples or biomass that generates a large amount of smoke. This product comes with two sample trays suitable for a large combustion chamber and a tray insertion and removal handle. The smoke generated from the samples burned in the furnace is processed by a reburning device before being exhausted through the chimney. 【Standard Specifications (Partial)】 ■ Operating temperature: 700°C (maximum temperature: 800°C) ■ Furnace volume: 28L ■ Reburning rate: up to 40g of carbon per ash amount ■ Comes with a two-tier sample rack and a tray for insertion and removal with a handle ■ Programmable 8-segment temperature controller EPC3016P1 *For more details, please refer to the related links or feel free to contact us.

The "GSM" series is designed to ash samples that are adversely affected by the contamination of dust from materials such as alumina and silica, which are used as insulation materials in the furnace. The inner walls of the furnace are made of fused quartz. The fused quartz lining contains vapors of corrosive substances such as sulfuric acid, nitric acid, and hydrochloric acid, protecting the heating elements. Since the inner walls of the furnace are covered with fused quartz, if the optional gas inlet is selected, gas leakage from the introduced gas is minimized. 【Standard Specifications (Partial)】 ■ Operating temperature: 1000°C (maximum temperature: 1100°C) ■ The standard temperature controller is a PID control type 301, allowing adjustment of the set temperature, heating rate, and maintenance time at the set temperature. ■ The interior of the furnace is made of quartz glass, making it suitable when alumina or silica adversely affects analysis results. *For more details, please refer to the related links or feel free to contact us.

The "TSO Rotary (Swing) Tube Furnace" series incorporates high-quality heating elements and innovative insulation design, achieving first-class performance while keeping both case temperature and power consumption low. This product is specially designed for processing or testing powder or granular materials at high temperatures. A quartz container is installed inside the furnace where the materials are placed. The variable speed drive system generates a swinging motion by rotating the container 314° within the heating zone. 【Overview】 ■ Maximum temperature: 1100℃ ■ Heating lengths: 400, 600, 800, 1000mm ■ Operating direction: Horizontal ■ Reactor container Ø: 120mm ■ Number of heating zones: 1 zone and 3 zones *For more details, please refer to the related links or feel free to contact us.

The "TSR Rotary Kiln Series" consists of a split tubular furnace installed horizontally on a base frame and is equipped with a friction drive rotation system, allowing the working tube to rotate at a maximum of 10 rpm. The frame can be manually tilted up to 6° to meet the requirements of the materials being processed. The working tubes of the accessories can be easily replaced according to the physical or chemical requirements of the process. 【Overview】 ■ Maximum temperature: 1150℃ ■ Heating length: 1000mm ■ Operating direction: Horizontal ■ Reactor vessel diameter: 125mm ■ Number of heating zones: 1 zone and 3 zones *For more details, please refer to the related links or feel free to contact us.

We offer a custom-made "Rotary Kiln 13/120/1400." It features three heating zones and is capable of PLC control. It is an industrial production furnace equipped with a gas control system and a recovery container. Please feel free to contact us regarding your application requirements. 【Features】 ■ Three heating zones ■ PLC control ■ Gas control system ■ 140-liter feeder ■ Industrial production furnace equipped with a recovery container *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our custom-made industrial rotary kiln, which we have developed. It has a capacity of 25 liters and is PLC controlled. It is equipped with an inert gas system and has a water cooling circuit. Please feel free to contact us regarding your application requirements. 【Features】 ■ Capacity: 25 liters ■ PLC control ■ Inert gas system ■ Water cooling circuit *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our custom-made rotary kiln, the 'HZS 12/75/900'. This product is equipped with a stainless steel working tube and inert gas control. Please feel free to contact us regarding your application requirements. 【Features】 ■ Stainless steel working tube ■ Inert gas control ■ Custom-made *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our custom-made high-temperature rotary kiln. It is equipped with an inert gas control system and can handle temperatures up to 1500°C. Please feel free to contact us regarding the requirements of your application. 【Features】 ■ Equipped with an inert gas control system ■ Capable of handling up to 1500°C ■ Custom-made *For more details, please refer to the related links or feel free to contact us.

The "TG Temperature Gradient Tube Furnace" is a product specially designed to provide a temperature gradient along the length of the heating zone. It uses freely radiating wire elements embedded within the furnace's insulation as heaters. The advantage of this design is its flexibility. By using a tube adapter, various diameters of tubes can be used in the same furnace. 【Overview】 ■ Maximum temperature: 1200℃ ■ Heating length: 425,600mm ■ Usage direction: All models can be used horizontally and vertically ■ Maximum outer diameter of working tube Ø: 60,125mm ■ Number of heating zones: 2 zones or 3 zones *For more details, please refer to the related links or feel free to contact us.