Tube Furnace LTF-T2020

Introduction

Tube Furnace is a standard type of tube furnace comprised with 510 mm tube length and 50 mm diameter with 300 mm heat zone and 1200°C continuous working temperature. Features software based control with 4 lines thermocouple and thermal shock resistant tubes, it can withstand extreme and rapid changes in temperature. Designed with dual shell housing and durable inside lining of light insulating bricks, this tube furnace is with gas inlet and evacuation system option for protective atmosphere, makes it an ideal unit for homogeneous temperature distribution and reliable protective atmosphere.

This tube furnace is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Tube furnace is used for purification, coating, drying, hardening or ageing of samples, for annealing, brazing, calcination, degassing, sintering, soldering, sublimation, synthesis, and tempering, thermocouple calibration, in the testing of fuel cells, or in catalyst research.

Specifications

Type	Standard
Program memories	2
Heating program	4 steps
Working temperature	1200°C
Tube length	510 mm
Tube diameter	50 mm
Heated zone	300 mm
Thermal rate	1 to 20°C/min
Homogeneous Hot Zone	100 mm at ±10°C
Thermocouple	K-type
Heating element	Fe-Cr-Al
Inner insulation material	Ceramic-fibre blanket
Housing	Steel sheet with epoxy powder coating
Display	4 lines
Maximum current	7A
Power	1350 W
Dimension (W×D×H)	484×384×476 mm
Net weight	23 kg
Packaging dimension (W×D×H)	525×430×635 mm
Gross weight	30 kg

Features

Standard type tube furnace design with 510 mm tube length and 50 mm diameter with 300 mm heat zone and and 1200°C continuous working temperature

Software based control with 4 lines display, ensures precision and stability

Steps heating program with custom preset program and 1 to 20°C/min of thermal rate

K-type thermocouple and thermal shock resistant tubes

Can withstand extreme and rapid changes in temperature

Dual shell housing and durable inside lining of light insulating bricks

Gas inlet and evacuation system option for protective atmosphere

An ideal unit for homogeneous temperature distribution and reliable protective atmosphere

High-efficient, precise, stable and reliable with easy and convenient operation

FAQs

1. What are the key factors to consider when selecting this tube furnace for laboratory use?

When selecting this tube furnace, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this tube furnace be calibrated to ensure accurate results?

It is recommended to calibrate this tube furnace at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this tube furnace?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this tube furnace be used with different types of samples, and are there any compatibility considerations?

Yes, this tube furnace can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the tube furnace malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.