Muffle Furnace LMF-T2011

Introduction

Muffle Furnace is uniquely designed with optimum insulation properties and is ideal for ashing of food, plastic and other organic materials. With heating elements Fe-Cr-Al embedded into the brick walls, K type thermocouple and dual shell housing for low outer surface temperature, it is perfect for continuous working process at 950 °C.

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

Specifications

Max. Temperature	950 °C
Capacity	3 L
Heating Program	Two step
Thermal Rate	5 °C - 25 °C / min
Heating Element	Fe-Cr-Al
Program Memories	2
Thermocouple Type	K Type
Heating Element Placement	Embedded into brick walls
Inner Insulation Material	Insulating Fire Brick
Front Face Insulation Material	Ceramic Fibre Board
Door Insulation Material	Ceramic Fibre Board
Housing Material	Steel Sheet
Housing Coating	Epoxy powder coating
Chimney	Standard
Element Heating Protection	Heating element protection by resistance wires
Lockable Door Handle	Sidewards
Temperature Control Accuracy	± 1 °C
Measurement Accuracy	± 1 °C
Power	1501 W
Max. Current	7A
Inner Volume Temperature Homogenity	± 10 °C
Inner Chamber Dimension (W x H x D)	130 x 105 x 230 mm
Product Outer Dimension (W x H x D)	336 x 434 x 533 mm
Gross Dimension (W x H x D)	420 x 620 x 620 mm
Net Weight	25 kg
Gross weight	35 kg

Features

controller

New mono block body design

7 segment display

Optimum insulation properties

Direct/ 2 step heating program

Fe-Cr-Al heating element embedded in brick walls

K-type thermocouple

Dual shell housing for low outer surface temperature

Ceramic fibre board as front face and door insulation material

Audio warnings as the step changes and at the end of the program

Provision of automatic power cut-off to the heating elements and alert if the control unit/ control card is over heated

User friendly

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.