Muffle Furnace LMF-T2022

Introduction

Muffle Furnace supports a maximum temperature of 1100°C with an 8-step heating program. It maintains accurate temperature readings with an instantaneous energy consumption indicator. This furnace features Fe-Cr-Al heating elements embedded in bricks for uniform heat distribution. Its safety features include automatic power cut-off and an audio warning system.  The insulation includes fire bricks and a ceramic fiber board for optimal heat retention. Our furnace is ideal for precise and efficient high-temperature processes.

This muffle 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

Muffle Furnace is ideal for high-temperature processes like glass fusing, enamel coating, and ceramic production. It supports metallurgical applications, including soldering, brazing, and ash content determination.

Specifications

Capacity	7 L
Maximum Temperature	1100 °C
Heating Program	8 steps
Thermal Rate	3 °C to 20 °C
Thermocouple	K type
Program Memories	6
Housing Material	Steel Sheet
Housing Coating	Epoxy powder coating
Element Heating Protection	Heating element protection by resistance wires
Lockable Door Handle	Sidewards
Temperature Control Accuracy	± 1 °C (can vary at low temperatures)
Measurement Accuracy	±1°C
Inner Volume Temperature Homogeneity	± 10 °C
Power Supply	11A
Power Consumption	2.600 W
Inner Chamber Dimension (W × H × D)	180 × 160 × 260 mm
Product Outer Dimension (W × H × D)	476 × 628 × 655 mm
Gross Dimension (W × H × D)	536 × 815 × 688 mm
Net Weight	48 kg
Gross weight	63 kg

Features

Dual-shell housing

Audio warning system

display

Standard Chimney

Microprocessor-controlled

Descriptive error indicator

FAQs

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

When selecting this muffle 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 muffle furnace be calibrated to ensure accurate results?

It is recommended to calibrate this muffle 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 muffle 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 muffle furnace be used with different types of samples, and are there any compatibility considerations?

Yes, this muffle 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 muffle 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.