Product Description
With an aim to become leading firm in this domain, engrossed in manufacturing and supplying fine quality Muffle Furnace STD Model. This model is used for heating different kinds of material at desired temperatures while keeping them isolated from external contaminants, substances and chemicals. Provided model is able to cut off power of it in case of overshoot of temperature. In addition to this, offered Muffle Furnace STD Model can be bought from us in several specifications according to needs of clients.
Key Points:
- Fast processing speed
- Less noisy operation
- Power efficient
MUFFLE FURNACE :
- Rectangular, horizontal, electric Muffle furnace
- Working temperature 1000oC, Maximum temperature 1100oC.
- Provided as standard a Microprocessor based Auto tuning PID Digital Temperature Controller cum Indicator (Dual Display for Set & Process Value Indication).
- Chromel Alumel (K-type) sensor is used to sense the temperature inside the furnace,
- Incorporated with long lasting & durable, high grade Kanthal A-1 heating elements.
- The Muffle wound with the heating element is enclosed with a dense layer of Ceramic wool blanket of density 96 Kg/m and introduced inside the outer casing. Further insulation consists of thick Syndhania sheet placed immediately next to all four sides of the outer casing. Then the gap between the sheet & Muffle if filled with a thick layer of Mineral Wool thus ensuring minimal skin temperature.
- Over temperature Safety in the form of a Contactor is provided to cut-off the power to heaters in case of overshoot of Temperature.
- Electrically operated on 230 V AC, 50 Hz. Single Phase supply EXCEPT Muffle Furnace of Size 18" x 9" x 9" which operates on 440 V AC, 50 Hz. Three phase supply.
STANDARD MODEL :
Outer body made of Mild Steel ( 20 swg.) and front plate made of thick Mild Steel plate ( 6 mm ). The entire body is duly powder coated.
Specification :
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CAT.NO.
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VOLUME IN LTRS.
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MUFFLE WORKING SIZE D x W x Ht. IN INCHES
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EXTERNAL DIMENSION
D x W x Ht. IN INCHES
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RATING
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TMF-2
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2 Ltrs.
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9" x 4" x 4"
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23" x 14" x 23"
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2000 W
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TMF-4
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4 Ltrs.
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10" x 5" x 5"
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24" x 15" x 24"
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2500 W
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TMF-7
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7 Ltrs.
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12" x 6" x 6"
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28" x 17" x 27"
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3000 W
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TMF-23
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23 Ltrs.
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18" x 9" x 9"
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36" x 28" x 24"
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6000 W
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OPTIONAL :
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CAT. No.
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OPTIONAL ACCESSORIES
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TPC-4
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Microprocessor based PROGRAMMABLE Profile type Temperature Controller with 8 steps of Ramp & Soak (4 each)
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TPC-8
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Microprocessor based PROGRAMMABLE Profile type Temperature Controller with 16 steps of Ramp & Soak (8 each)
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TC-PC
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Microprocessor based programmable Temperature Controller with RS-485 output to connect to PC for data downloading in lieu of above standard Controller
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TP-Suite
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"TP_Suite 2.1" CFR 21 Part 11 compliance Windows based communication software for data management complete with RS-485 multi dropping to monitor multiple chambers to one software
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Advanced Temperature Control & AccuracyEquipped with a digital PID controller and thermocouple sensor, the muffle furnace offers precise temperature management within a 5C deviation. This enables accurate results for laboratory heating, ashing, and sintering processes, essential for reliable material testing and chemical analysis.
Efficient & Durable ConstructionThe outer body is powder-coated CRCA steel, ensuring resistance to corrosion and physical wear. The chambers high-alumina refractory and ceramic fiber blanket insulation maximize thermal efficiency and minimize heat loss, while Kanthal A1 heating elements promise long-term, consistent performance.
Safety-Focused DesignThe furnace features over-temperature protection, insulated handles, and a heat-resistant ceramic door with a secure latch. These safety components allow users to operate the unit confidently, reducing risks during high-temperature applications and facilitating safe daily use in laboratory environments.
FAQs of Muffle Furnace STD Model:
Q: How does the temperature control system work in this muffle furnace?
A: The STD Model Muffle Furnace uses a digital PID controller paired with a thermocouple sensor to constantly monitor and maintain your set temperature. This setup ensures precise control with an accuracy of 5C, allowing for reliable heating cycles and stable processing conditions throughout your material testing or chemical analysis.
Q: What is the process for safely operating the furnace?
A: To operate the muffle furnace, set your desired temperature on the digital PID controller, then allow the chamber to heat at an average rate of 7C per minute. Safety features such as insulated handles, over-temperature protection, and a heat-resistant ceramic door should always be utilized. Always open the door using the insulated handle once the chamber has sufficiently cooled to avoid burns.
Q: Where is this model commonly used?
A: This muffle furnace is primarily used in laboratories for a range of applications, including material testing, chemical analysis, ashing, and sintering procedures. Its reliable temperature control and robust safety features make it suitable for research facilities, universities, industrial labs, and quality assurance environments.
Q: What materials make up the furnaces internal and external construction?
A: The outer body is constructed from powder-coated CRCA sheet for exceptional durability and corrosion resistance. Inside, the chamber uses high-alumina refractory, while insulation is provided by a ceramic fiber blanket. Heating elements are composed of Kanthal A1 wire, all chosen for longevity and efficient thermal performance.
Q: When can the furnace be used within its ambient temperature range?
A: The STD Model Muffle Furnace is designed to operate reliably in environments where the ambient temperature is between 10C and 40C. Operating outside this range may affect temperature stability and the overall performance of the equipment.
Q: What are the key benefits of using this STD Model Muffle Furnace?
A: Users benefit from high thermal efficiency, quick heating rates, and consistent results, thanks to advanced insulation and heating elements. The unit supports energy savings and prolonged tool life and includes comprehensive safety measures, making it a dependable choice for frequent laboratory use.
Q: How much material can the furnace chamber hold?
A: Depending on the model variant, the internal chamber accommodates a volume between 3 and 5 litres. The standard inner dimensions (100 x 100 x 225 mm) can comfortably handle most common laboratory samples for routine and special heating tasks.