Introduction
Tube furnace is a high-temperature heating device commonly used in laboratories and industrial settings for applications such as annealing, sintering, and materials research. It features a cylindrical, refractory-lined heating chamber, often made of quartz or ceramic, with heating elements surrounding the outer surface. Samples or materials are placed inside a quartz or ceramic tube within the chamber, and the furnace heats them to elevated temperatures with precise control. tube furnaces provide uniform and controlled heating, making them ideal for processes requiring consistent and high-temperature environments, like crystal growth and chemical vapor deposition. They are versatile tools in materials science and offer reliable temperature regulation.
Tube Furnace LTF-T2013
Tube Furnace is an extended type tube furnace comprised with 8 step heating programs, offers continuous working temperature of 1100°C with 300 mm heated zone. Features K type thermocoup...
Tube Furnace LTF-T2012
Tube Furnace is a standard type tube furnace comprised with 4 step heating programs, offers continuous working temperature of 1100°C with 300 mm heated zone. Features K type thermocoupl...
Tube Furnace LTF-T2011
Tube Furnace is an extended type tube furnace comprised with 8 step heating programs, offers continuous working temperature of 1100°C with 250 mm heated zone. It features K-type thermoc...
Tube Furnace LTF-T2010
Tube Furnace is a standard type tube furnace comprised with 4 step heating programs, offers continuous working temperature of 1100°C with 250 mm heated zone. Features K type thermocoupl...
Tube Furnace T-S240TF
Tube Furnace features a maximum temperature of 1200 °C and features three independent heating zones for precise thermal processing. It includes a vacuum system capable of maintaining pre...
Tube Furnace T-S211TF
Tube Furnace operates at a maximum temperature of 1200℃, ensuring precise material processing and thermal treatment. It is equipped with an N-type thermocouple for accurate sensing of in...
Tube Furnace T-S230TF
Tube furnace is a box type table top unit with provision of gas insertion. PID programmable digital controller installed at the base of chamber controls heat temperature, air flow, pressu...
Tube Furnace T-S210TF
Tube furnace is a box type table top unit with PID digital controller that is installed at the base of chamber controls heat temperature, air flow, pressure and speed. FeCrAl alloy molded...
Tube Furnace T-S220TF
Tube furnace is a box type table top unit with provision of gas insertion. PID digital controller installed at the base of chamber controls heat temperature, air flow, pressure and speed....
Standards
IEC 61010-2-010:2020-Particular requirements for laboratory equipment for the heating of materials
Complies with the above standards, but is not limited to them.
Features
1. Chimney or vent option removes fumes during ashing.
2. Double-shell housing keeps the outer surface cooler.
3. High-grade ceramic fibre or refractory chamber heats quickly and retains heat.
4. Wide temperature range covers common laboratory heat treatments.
5. Precise digital controller with programmable ramps and dwell times.
FAQ
What are the main applications of the Tube Furnace?
The Tube Furnace is used for high-temperature heating such as ashing, ignition, heat treatment, materials research and gravimetric analysis. It serves analytical, metallurgical, ceramic, educational and quality-control laboratories requiring controlled furnace temperatures.
What standards does the Tube Furnace comply with?
The furnace is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for laboratory resistance furnaces. Ashing and ignition procedures should follow the applicable standard methods. Compliance documentation can be provided on request.
What warranty comes with the Tube Furnace?
The system is covered for 12 months after shipment, including the main mechanism and electrical controls. Replaceable consumables and routine service items are not part of the warranty. Faults caused by improper installation outside the manual or unauthorised modification are not covered.
Is the Tube Furnace difficult to operate?
Day-to-day use is simple, with clear prompts and pre-set functions reducing manual steps. New operators should review the manual and complete a short familiarisation. Our technical team offers remote support during the first runs.
What is the typical lead time for order delivery?
Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Is calibration included?
The unit is calibrated and tested before delivery. For ongoing accuracy, verify it against traceable reference standards every 6 to 12 months, or according to the laboratory quality schedule. We can arrange calibration service and certificates where required.
Are consumables and spare parts easy to obtain?
Filters, seals, probes and similar items are standard and can be supplied through our channel. Customers may also source equivalent items that meet the specification. Provide the model and serial number to confirm compatibility before ordering.
Are options or configurations available?
Customisation is supported for many installations, including tailored parameters, connections and accessories. Our team reviews the requirement and confirms feasibility and lead time in advance. We avoid committing to options that cannot be delivered reliably.
Do you provide on-site installation?
The unit is delivered ready for set-up, with clear commissioning steps in the manual. We provide remote technical support during installation. For larger or regulated systems, a factory-trained engineer can attend on site on request.
What maintenance and safety points matter?
Do not heat flammable, explosive or strongly fuming samples in an open chamber, and use fume extraction for samples that release gases. Avoid thermal shock and keep the furnace within rated limits. Follow laboratory safety rules.
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