High Temperature Hydrogen Atmosphere Box is ruggedly simple and conservative in design, which makes this type of furnace very versatile and trouble-free.

1. R
HIGH TEMPERATURE HYDROGEN
ATMOSPHERE BOX FURNACE
MODEL NO. - ACM- MF-72232

2. High Temperature Hydrogen Atmosphere Box is ruggedly simple and conservative in
design, which makes this type of furnace very versatile and trouble-free. These units are built
with a heavy gage steel shell and low watt density heating elements along with lightweight
ceramic fibre insulation making these furnaces and ovens suitable for any laboratory or
industrial application.
It is CE certified box furnace designed for material synthesis under hydrogen atmosphere up
to 1650 0C. The furnace consists of high quality alumina fibber brick and Mo alloy heating
elements with heated chamber of 8"x 8"x12", as well as vacuum sealed steel case with water
cooling jacket and automatic H2 burning system. It is an ideal tool for preparing new
materials which require reduced atmosphere, such as phosphor and Ti alloy.
Furnace structure is made up of double layer steel structure with N2 sealed jacket for
maximum safety. It has Water cooling front door and air cooling shell with built in Pressure
gauge, vacuum valves and two gas flow meters. Built in H2 burning control system--- if the
controller detects no flame in burner, gas delivery valve will be shutdown automatically.
H i g h
Temperature
H y d r o g e n
A t m o s p h e r e
Box Furnace is
a v a i l a b l e i n
m a n y
configurations that include single zone
or multiple zone heated chambers.
Options include pneumatic door openers, view ports, sealed chamber with ports
HIGH TEMPERATURE HYDROGEN
ATMOSPHERE BOX FURNACE
R
TECHNOCRACY PVT. LTD.

3. TECHNOCRACY PVT. LTD.
R
SALIENT FEATURES
Ÿ safety and convenience in control
Ÿ digital temperature indicator
Ÿ thermocouple system.
Ÿ Digital communications through Rs232
for atmosphere control, heated doors, quench tanks, automation, standard controls and PLC
controls, just to mention a few. An atmosphere control system is recommended for greater
safety and convenience in control when hydrogen gas is required for processing. The control
system is suitable for use with a box furnace and atmosphere retort or a gas tight tube installed
in tube furnaces.
A digital temperature indicator can be built into the furnace's control panel and wired to a panel
mounted thermocouple socket. The display is also available in a separate, stand alone
cabinet, so it can be used as a portable temperature checker. An additional thermocouple
ceramic sheath is installed adjacent to the control thermocouple. This additional port allows
for the insertion of a second reference thermocouple for checking or calibration of the existing
controller/thermocouple system.
A standard control system senses the temperature close to the heating elements, while the
temperature of the load is usually at a temperature slightly lower than this measurement. In an
effort to overcome this fact while brining the furnace up to temperature, a second controller
can be added. With the addition of this second controller, a faster warm up is achieved by
boosting the element temperature when the load is cold and by reducing it as the load
approaches the desired temperature.
Both Chart and Data Acquisition Recorders in single or multiple channels options are
provided. Assorted optional features are available with all recorders including software to
allow a user to review data off-line or via a remote computer. Recorders can be provided with
calibration certificates.

4. R
TECHNOCRACY PVT. LTD.
Furnace Structure Double layer steel structure with N2 sealed jacket for
maximum safety Water cooling front door and air cooling shell
Built in Pressure gauge, vacuum valves and two gas
floameters ( 6L/min ) Built in H2 burning control system--- if
the controller detects no flame in burner, gas delivery valve
will be shutdown automatically
Heated chamber: 200x 200x 300 mm (8x8x12 inch), 19 Liter
Energy saving 1800 grade fibrous alumina insulation
High purity Al2O3 coating
1600° C
1650°C (< 1 hrs)
PID automatic control via current limiting phase angle fired the
resistor with 30 steps programmable
2°C / min
+/- 1ºC
Mo Alloy coil inside alumina brick
Two larger flowmeters ( 0 - 6 liter/minute ) are installed in fron
panel of furnace. One for purging Inert gas before fill H2 gas
One for controlling H2 gas flow One KF 25 vacuum port is
TECHNICAL SPECIFICATIONS
Inside Chamber Size
Continuous Working
Temperature
Maximum Working
Temperature
Temperature Control
Heating Rate
Temperature Accuracy
Heating Element
Gas flow control and
vacuum valve

5. TECHNOCRACY PVT. LTD.
R
TECHNICAL SPECIFICATIONS
installed in left of furnace to remove air by vacuum pump before
filling gas
A controller will burn flowing gas automatically and detect burner
temperature and insure H2 burner in working condition. If H2
does not burning, the controller will shutdown H2 gas delivery
valve immediately
AC 208 - 240V single phase (50/60 Hz)
12 KW
85 mp (100 Amp air breaker is required)
300Kg
CE certified
48" x 48" x 53”
800 Lbs
One year limited warranty
Avg. Power
Max. Current
Net Weight
Certificate
Shipping dimension
Shipping weight
Warranty
H2 gas burning control
system
Working Voltage

6. SALES OFFICE (HONG KONG)
SHOWROOM
SALES OFFICE (RUSSIA)
Unit D 28 11/F Wing Tat Comm,Bidg 97, Bonham Strand East,
Sheung Wan, Hong Kong (PRC)
Tel.: 0086-13929598046 0086- 18922303099
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