This document summarizes a benchtop 1750°C muffle furnace. It features a digital programmable controller, ceramic insulation for high energy efficiency, and safety features like a door switch. The furnace has a 8"x8"x8" chamber that can heat to 1750°C and includes a ceramic shelf. It is suitable for laboratory applications requiring controlled high temperature heating.

1. R
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BENCHTOP 1750 C MUFFLE FURNACE
MODEL NO. - ACM- MF-72220

2. Bench-Top 1750°C Muffle Furnace offer heating area and include a ceramic shelf to double
furnace load capacity. Highly thermal-efficient ceramic insulation surrounding the chamber
achieves maximum energy efficiency. A built-in venting system removes contaminants and
moisture. Door safety switch provides operator protection by cutting power to heating
elements when door is opened. It features a digital programmable control and is available
with a single stored program of eight segments. All furnaces utilize a mechanical Over
Temperature Protection relay.
CE certified compact muffle furnace with , 8"x8"x8", high purity fibrous alumina chamber, gas
inlet and venting ports are installed for using at oxygen or inert gas rich atmosphere and a 30-
segment, programmable temperature controller. It is the ideal muffle furnace for material
research labs and dental labs to prepare small size sample using temperatures up to
1750oC. Also, the compact furnace can be placed into a glove box and sinter the sample in
vacuum and a controlled atmosphere.
The furnace consists of high quality alumina
fibre brick and Kathnal Super-1800 MoSi2
heating elements with double layer case. .
This Compact Muffle furnace is ideal for
many laboratory applications. Units
feature are. The heating elements are
encased in quartz glass tubes making
them reliable partners for a variety of
applications. These furnaces use open
coil heating elements on both sides of the
heating chamber to allow fast heating
with minimal temperature gradient. This
O
BENCH TOP 1750 C MUFFLE
FURNACE
R
TECHNOCRACY PVT. LTD.

3. TECHNOCRACY PVT. LTD.
R
SALIENT FEATURES
SAFETY FEATURES
Ÿ Double-walled
Ÿ Rust-free
Ÿ Textured stainless steel exteriors which ensure low external temperatures and high stability
Ÿ Door safety switch protects operator by removing power to the heating elements upon
opening the door
Ÿ Thermocouple break protection cuts power to the heating elements, preventing a
thermocouple failure runaway condition.
energy efficiency is enhanced through the use of high thermal-efficient ceramic insulation
surrounding the chamber. The free-floating, ceramic fibre door includes a chamber plug that
prevents heat loss around the door by totally sealing when the spring-loaded door is closed.
The digital single set point control features a single ramp to set point and a dwell, again with a
single display but also with a mechanical Over Temperature Protection relay. The digital
programmable control features 1 stored program with 8 segments, along with RS232
communications. This microprocessor control features adjustable over-temperature protection,
sensor-break protection, and digital readout of both set point and muffle furnace temperature.
A built-in venting system allows easy removal of undesirable contamination and moisture,
making this muffle furnace especially suitable for use with sensitive microelectronic
components. A port allows you to purge the chamber with nitrogen or other special atmospheres,
thereby enhancing moisture and contamination control; this port can also be used for
independent temperature monitoring.
The interior chamber features built-in racks that allow adjustable positioning of a ceramic shelf
(included), which effectively doubles the working area. It comes with complete with on/off switch,
thermocouple and grounded three-wire cord and plug.

4. R
TECHNOCRACY PVT. LTD.
Inside Chamber material &
Size
High purity fibrous Alumina costing under vacuum
Coating by high purity ZrO2 (1800 grade )
200 x 200x 200 mm (8 x 8 x 8 inch), 8.4 Liters
1750°C ( continuous )
PID automatic control via SCR ( Silicon Controlled Rectifier)
power control, e.g. current limiting phase angle fired the resistor
with 31 steps programmable
5°C / min
+/- 1°C
Kanthal Super-1800 Grade MoSi2 - 360mm L , 6pcs
AC 220-240 V single Phase 50/60 Hz
6 KW (require > 40 Amp air breaker)
10 feet length 10-3 AWG heavy duty UL approven power cable is
included. Extra length cable can be ordered by click picture below
Plug is not included. You can order from your local haedware
store according to female plug in your lab, or order from link below
(30A plug)
TECHNICAL SPECIFICATIONS
Standard Working
Temperature
Temperature Control
Heating Rate
Heating Element
Working Voltage
Max. Power
Power cable & plug
Temperature Accuracy

5. TECHNOCRACY PVT. LTD.
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TECHNICAL SPECIFICATIONS
up to 45 A
550 x 540 x 620mm
135 Kg (286 lbs)
One year limited warranty (Consumable parts such as
thermocouple, o-rings and heating elements are not covered by
the warranty, please order the replacements at related products
below.)
CE certified
34" x 32" x 53”
360 Lbs
Max. Current
Outside Size
Net Weight
Warranty
Shipping Weight
Certificate
Shipping Dimension

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SHOWROOM
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Unit D 28 11/F Wing Tat Comm,Bidg 97, Bonham Strand East,
Sheung Wan, Hong Kong (PRC)
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E-mail.: hk@acmasindia.com
J-284 Sector 1 Bawana Industrial Estate, Bawana,
Delhi, INDIA-110039
Tel.: 0091-0-9312219738 (M) +91- 9717741167
E-mail.: info@acmasindia.com
Inmed Trade Street Ozerkovsky Embankment,
Unit No 50, Straine- 1, Off- 502, Moscow, Russia
E-mail.: info@acmasindia.com
Tel.: 0049- 79592345 | Email: russia@acmasindia.com
TECHNOCRACY PVT. LTD.
www.acmasindia.com | www.cleanroom-equipments.com | www.lab-furnaces.com
An ISO 9001 : 2208 | ISO 14001 : 2008 | ISO 13485
WHO: GMP Products | GLP Compliant Products
SALES OFFICE (INDIA)
th
Office no. 506 & 507, 5 Floor, Plot no.- C-9,
Pearls Best Height-II, Netaji Subhash Place,
Pitam Pura, Delhi- 110034
Land Line No.: +91 - 11- 47619688,
Fax: +91-11-47619788
E-mail.: info@acmasindia.com