Transcript
Resistance Heating • Induction Heating • Microwave Heating
ŸLaboratory Furnaces ŸIndustrial Furnaces/Kiln ŸHigh Temperature Technology ŸSample preparation for spectroscopy
Laboratory | Nuclear | R & D | Ceramic |Metal | Carbon | Educational Institute
Laboratory furnaces - Laboratory chamber furnaces VMK
Tmax 1200/1400/1600/1800°C
LM
Muffle furnaces for heat t r e a t m e n t. Va r i o u s temperature controllers available.
Laborator y furnaces for universal applications. Easy operation, fast heating- and cooling cycles. Stainless steel housing for corrosive environments. Standard PID controller with 1 heating ramp.
Model
Model
Liters
Inside Dimensions (MM)
kW
VMK 10 VMK 22 VMK 39
1,0 2,2 3,9 7,7 13,5 25,0
100 X100 X 100 130 X170 X 100 180 X200 X 110 210 X230 X 160 250 X300 X 180 250 X400 X 250
0,6 0,9 1,3 2,1 2,6 3,75
VMK 80 VMK 135 VMK 250
Tmax 1340°C
LM 312
Liters
Inside Dimensions (MM)
kW
LM 312
5,0
175 X 300 X 95
2,8
LM 412
7,9
175 X 300 X150
7,9
LM 512
18,5
200 X 400 X 230
18,5
LM
Tmax 1200°C
LM 112
Compact muffle furnace, 90° tiltable for horizontal/ vertical operation.
Options LM, VMK Options: Exhaust device, gas flushing, post combustion burner, program controller with max. 4 program steps. Program controller SE 40 Li with 25 programs and 25 steps each, interface for PC. Model
Liters
Inside Dimensions (MM)
kW
LM 112
1, 5
100 X 150 X 100
0,6
Chamber - and shuttle kilns for ceramics KK
Tmax 1340°C
KK-H
Chamber kilns for daily use in i n d u s t r y, p o t t e r i e s a n d laboratories for firing ceramics, ceramic precision casting moulds, stoneware, tiles, clay, and soft porcelain. 2/4 wall heating, for KK 170 and bigger additional door heating. Reliable, user friendly temperature control. Special sizes up to 5000 l on request. Option: short-term 1400 °C for KK 750 and bigger.
Model
Liters
KK55 KK80 KK120 KK170 KK220 KK260 KK350 KK550 KK750 KK1000 KK2000
55 77 125 166 220 260 351 505 750 900 1750
Inside Dimensions (MM) 320 X 450 X 380 400 X 400 X 480 460 X 460 X 590 460 X 610 X 590 610 X 610 X 590 610 X 610 X 700 610 X 720 X 800 610 X 920 X 900 740 X 920 X 1100 850 X 970 X 1090 850 X 1880 X 1090
Tmax 1340°C
Shuttle kilns are equipped with a displaceable bottom. This kiln car is loaded outside the kiln at all four sides. To avoid idle periods and for the best use of the residual heat of the kiln, two kiln shuttles are recommended. The kiln shuttles can be delivered mov able or on guide rails. Higher temperatures on request.
In°C
kW
Model
Liters
1300 1340 1340 1340 1340 1340 1340 1340 1340 1340 1340
3,3 7,5 9,6 12,0 15,0 18,0 21,0 25,0 48,0 60,0 100,0
KK - H 1000 KK - H 2000 KK - H 3000
1150 1860 2760
Inside Dimensions (MM) 850 X 1450 X 850 850 X 1950 X 1120 850 X 1950 X 1120
kW 70 120 160
Chamber - air circulation- and protective gas furnaces for heat treatment of metals - Standard furnaces KK-U
KKH
Tmax 850°C
Vacuum-/protective gas cold wall furnace 10-4 mbar to 10 bar with option gas quenching for vacuum hardening, soldering, heat treatment of special alloys, sintering. Chamber dimensions 200 x 200 x 350 mm.
Chamber furnaces with air circulation for heat treatment of metals. Excellent temperature distribution and faster heat transfer. Option 950 °C.
Model
Liters
Inside Dimensions (MM)
kW
KK-U 80 - 40 KK-U 170 - 95 KK-U 260 - 170 KK-U 500 - 350
40 94 170 350
300 x 410 x 360 350 x 620 x 440 500 x 620 x 560 500 x 930 x 760
7,5 12,0 18,0 25,0
KS
Tmax 1250°C, 1600°C, 1800°C
Option: Molybdenum or tungsten heaters with radiation shields for up to 1600°C/ 1800°C.
Tmax 1340°C
Chamber kilns with a chamber volume of up to 480 l. Insulated with high quality refractory bricks. Individual choice and integration of the controller. 5 side heating. Temperature range up to 1400°C, higher power as option.
AK
Tmax 800°C, 950°C
Chamber furnace for annealing, tempering, hardening and soft annealing under protective gas. Application in hardening shops, pilot plants and laboratories. Air circulation by a ventilator which is integrated in the furnace door for better temperature distribution and heat transfer. Option: 950°C.
Model
Liters
Inside Dimensions (MM)
kW
Model
Liters
Inside Dimensions (MM)
kW
KS 81 KS 161 KS 241 KS 481
80 160 242 497
400 X 500 X 400 500 X 530 X 600 550 X 630 X 700 650 X 850 X 900
9,0 15,0 21,0 36,0
AK30* AK40* AK70* AK160 AK315 AK600
22 40 72 160 315 603
240 X 380 X 240 340 X 500 X 240 400 X 600 X 300 500 X 800 X 400 630 X 1000 X 500 800 X 1300 X 580
5,0 9,0 12,0 18,0 36,0 42,0
*Table unit : Tmax 550°C
KS-S
Tmax 1050°C, 1100°C
Chamber furnaces with heat resistant gastight muffle for sintering, brazing and further heat treatment processes under protective gas. Wide range of op - tions such as: Post combustion, gas feeding device, burn-off device, cooling trap in gas outlet, safety package, vacuum, gas circulation.
HK/AHK
Tmax 1200°C, 1300°C
Chamber furnace with lifting door for annealing, hardening, powder carburization and stress-relieving. Application in hardening shops, pilot plants and laboratories. Option: 1300°C, lifting door, gas flushing device, loading plate. Version AHK with a second swivel door and ventilator, for annealing and hardening.
Model Model
Liters
Inside Dimensions (MM)
KS-S 80 KS-S 160 KS-S 240 KS-S 240
69 166 245 462
340 X 600 X 340 440 X 700 X 540 490 X 800 X 640 580 X 950 X 840
kW 15,0 21,0 36,0 51,0
HK30* HK40* HK70* HK160 HK315 HK600 *Table unit : Tmax 550°C
Liters
Inside Dimensions (MM)
kW
31 40 72 160 315 603
270 X 420 X 270 340 X 500 X 240 400 X 600 X 300 500 X 800 X 400 630 X 1000 X 500 800 X 1300 X 580
3,3 7,5 9,6 12,0 15,0 18,0
High temperature furnaces Protective gas furnaces & Special Furnaces High temperature furnaces HT HT 1800 GT
Tmax 1820°C
All high temperature furnaces are designed in the most advanced technologies for universal heat treatment applications under air, protective gas atmospheres and vacuum with a high temperature accuracy. Heaters are selected in relation to working temperatures and atmospheres: Kanthal Super (MoSi2), molybdenum, tungsten or graphite. The insulation is made either of high quality ceramic fiber, graphite felt or porous alumina oxide bricks, making the HT's highly energy efficient, hence allowing fast heating cycles. Through double chamber design are fast cooling and low casing temperatures achieved. The modular design of this furnace type and the wide range of available options enable tailor-made solutions for all applications.
Model
Liters
Inside Dimensions (MM)
kW
HT 1400 HT 1400 M HT 1400 G HT 1400 GT HT 1600 HT 1600 M HT 1600 G HT 1600 GT HT 1800 HT 1800 M HT 1800 G HT 1800 GT HT 1800 PLUS HT 1800 M PLUS HT 1800 G PLUS HT 1800 GT PLUS
4,0 12,5 26,0 52,5 4,0 12,5 26,0 52,5 4,0 12,5 26,0 52,5 3,0 9,5 21,0 44,0
130x190x160 250x200x250 250x350x300 250x700x300 130x190x160 250x200x250 250x350x300 250x700x300 130x190x160 250x200x250 250x350x300 250x700x300 110x170x160 230x180x230 230x330x280 230x680x280
3,5 6,0 9,0 16,0 3,5 6,0 9,0 16,0 4,0 6,0 9,0 21,0 5,0 8,0 12,0 21,0
Protective Gas / Rough Vacuum
Toploader GRV 200/200/2600
Graphitizing of carbon parts and bonding materials. Graphite heating elements, Cfelt insulation. Temperature control up to 1000 °C by trailing thermocouple; above that temperature control by an infrared pyrometer; integrated safety pyrometer; program controller. Gas flushing cycles are reduced to a minimum by pre-evacuating the furnace chamber. Tmax: 2600 °C (in reducing and neutral atmospheres. Chamber dimensions: Ø 200 x 200 mm; max. heating power approx. 50 kW. Options: E.g. gas feeding device, burn-off device, with flame supervision and condensate trap.
Coldwall KKV-140/270/2000
Vacuum-Protective GasSintering-Furnace
Ceramic industry, powder metallurgy, nuclear industr y and materials research & development. Tungsten and molybdenum screens with tungsten mesh heaters allow furnace temperatures up to 2300°C with extremely short heating and cooling cycles. Furnace atmospheres: Argon, Nitrogen, Hydrogen and Vacuum up to 10-5 mbar. A wide range of options is available: gas feeding unit, safety package and burn-off device with flame control. Temperature control alternatively by thermocouples W/Re or optical pyrometer.
Heat Treatment for Gemstones
HT special sizes up to 500 l
Corundum-Star, furnace volume 3 l, up to 1820 °C. The standard version of this furnace can work under increased oxygen at 6 bar (optional 25/50 bar) overpressure leading to much more higher diffusion rates. The furnace can also be operated under air, under neutral atmospheres at insignificant reduced max. temperature, as well as under neutral gases with hydrogen contents up to 5 %. All these possibilities are a guarantee for more flexibility and highquality results in gemstone treatment.
VMK-S Tmax 1100 °C
VMK-S 80
Protective gas furnaces with Tmax. 1050°C, optional 1100°C. Heat resistant gas-tight muffle for operation under protective gas. Water cooled door, controller standard PID with 1 heating ramp.
Model
Liters
VMK-S 39 VMK-S 80 VMK-S 135 VMK-S 250
2,6 5,2 9,2 15,0
Inside Dimensions (MM) 150 X 180 X 950 180 X 210 X 140 220 X 280 X 150 200 X 360 X 210
kW 1,9 2,1 3,0 5,0
Options: Post combustion burner, gas feeding de vice, exhaust burner, safety controller, cooling trap in gas outlet, vacuum version, program controller.
Another variant of heat treatment furnace is the new high pressure furnace Rubi-Star. Applicable for operation under air and atmospheres with increased oxygen pressure. 10 / 100 bar overpressure; max. temperature 1820 °C; chamber max. 1,5 l; operation with argon or nitrogen at reduced temperature; hydrogen up to 5 %. In case of 100 bar water cooling is required
Induction Heating & Sample preparation for spectroscopy Type
HTG-1200/0,45N
HTG-2400/0,45N
HTG-6000/0,45N
HTG-10000/0,45N
1,2
2,4
6,0
10,0
150-450
150-450
150-450
150-450
35-65
70-130
170-320
290-540
230 V/50/60, 1,6
230 V/50/60, 3,3
3 x 400 V/50/60, 7,4 3 x 400 V/50/60, 12,4
Water consumption(3-5 bar) 1,5
3
6
8
HF part dimensions (w x h x d) (mm)
432 x 140 x 400
432 x 140 x 400
432 x 178 x 610
432 x 178 x 610
HF-Output power (kW)
Operating frequency, optimal Erange (kHz) Reactive power at the inductor (kVAr) Mains supply (kVA
Weight (kg)
12,7
12,7
16,3
16,3
HF/RF-heads incl. cable (w x h x d) (mm)
102 x 102 x 266
102 x 102 x 266
114 x 146 x 292
114 x 146 x 292
Weight (kg)
3,6
3,6
9,1
9,1
We supply HF/RF-tube generators 100 kHz up to 27.12 MHz and 5 up to 100 kW, also in special versions.
HTG-2400/0,45N MFG HTG-10000/0,45N Lifumat-Table-Ox
High frequency solid state generators
Sample preparation for spectroscopy
For induction heat treatment processes such as hardening, brazing, soldering, melting, & levitation melting and glueing. Special feature: The units are suitable for being integrated in automation and production lines. All generators are delivered as HF part and separate control unit connected via flexible lines (up to 2,5 m).
furnaces for preparation of oxydic samples. Weitere Informationen im Katalog Probenvorbereitung. For additional information please refer to the sample preparation catalogue. Induction remelt furnaces for metallic spectrometer samples and calibration standards. Max. casting weights 50 - 2000 g Fe. All units are available with a vacuum casting arm.
Medium frequency inverter For heating of electrically conductive materials, hardening, annealing, brazing, welding, glueing, forging, melting, preheating and heating of susceptors. Max. MF output power 1000 kW, nominal operating frequencies from 2 to 100 kHz.
Casting Application
Dimensions Weight (kg)
Pcast 5000 Pcast 5000 Vac 920x900x1500 920x900x1500
Supercast
Supercast Vac
844x670x1900
1500x1540x1900
420
470
1030
1030
400/50/3
400/50/3
400/50/3
400/50/3
Mains input at full load (kVA) Output power (kW)
10,0 5,0
10,0 5,0
38 30,0
38 30,0
Nominal frequency (kHz)
Mains supply (V/Hz/Ph)
880
880
20
20
water consumption (l/min 4 bar)
6
6
20
20
Vacuumsystem max. Vac
-
1 mbar
-
5x10-3 mbar
Sliding vane pump Protective gas flushing
-
x x
-
x x
Speed of casting arm (max. U/min-1) Muffle size (max. Ø x lg) Flat crucible system/hor. crucible
x
x
500
500
300
300
130 x 195 x
130 x 195 -
200 x 350 -
200 x 350 -
Induction heated centrifugal casting machines for jewellery, medical technics, precision casting Sophisticated high frequency technology and facility of adjusting precisely the melting- and casting atmosphere (normal, vacuum, vacuum - protective gas) allow production of high quality precision parts by centrifugal casting of metals, e.g. platinum, gold, silver, nickel brass, copper, bronze, steel and their alloys. For systems of the Platicast, SUPERCAST series we emphasized economy. Outstanding characteristics of this series are: high melting capacity at low energy consumption, simple operation and control by microprocessors, serviceability by printed circuit board technology, minimum floor space required. The units are designed and manufactured in accordance with all applicable codes and regulations.
Microwave Furnace MKT Microwave Chamber Dryer Application Heating of rubber: By this process, pre-heating of single pallets is possible according to requirement in 0,5 up to 1,5 hours (compared to conventional heating 4-6 days). Thus, a big heating chamber can be saved by using 1-2 microwave furnaces. Drying of porcelain insulators, gypsum casting moulds, porcelain figures and vases, casting cores and moulds, grinding wheels, curing of plastics, pre-drying of sanitary ceramics and much more. Technical Data Microwave power 4 - 150 kW Volume 0,1 - 100 m³ Max. temperature 200°C Advantages of MKT (depending on application) Much faster heating possible Drastic reduction of drying time Homogenous heating/ drying Reduction of reject rate High energy efficiency Immediately ready for operation, no pre-heating necessary Ÿ Space saving door system Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ
MDBT Microwave continuous belt dryer Application Universal drying and heating units for laboratory and production. The furnaces are suitable for general cargos, granules and powder. Wide range of applications in ceramic, foundry, food, building materials, chemical, pharmaceutical industry and many other industries. Drying of ceramic honeycombs: is today state of the art in case of drying of catalyst supports or diesel particulate filter, technical ceramic, e.g. insulators. Drying of tableware, foundry cores, insulation materials. Production of fast-cooking rice by microwaves: energy saving up to 80 % during production. No water consumption as in conventional production (innovation award of German economy 2004), sterilization of wine bottle stopper and removal of TCA (Trichloranisol), treatment of oil seeds, drying of hops, reduction of aflatoxin in nuts, pre-baking of bread. Curing of plastics and glues and much more. Technical Data Microwave power : 3 - 150 kW Length : 5 - 30 m Belt width : 100 - 1000 mm app.: 230°C
High temperature microwave units/Microwave Units
Microwave rotary tube furnace
Chamber microwave sintering furnace
Microwave hybrid continuous belt furnace
Microwave in drum dryer
Microwave Multilab
Microwave vacuum overoressure dryer
Dual frequency test unit
References (Linn High Therm, Germany)
About Us Tempsens Linn Thermal Solutions Pvt. Ltd. is a Joint Venture company of Linn High Therm, GmbH, Germany & Tempsens Instruments (I) Pvt. Ltd., India.
Linn High Therm
Tempsens
Linn High Therm is a family owned business based in Eschenfelden, Germany, offering wide range of products with outstanding production depth. It has specialized in production of industrial and lab furnaces/ kilns, microwave furnaces, sample preparation units for spectroscopy, induction heating systems, precision fine casting systems and customer-specific-systems. There are very few companies of such qualification and production spectrum: R&D, design, production, and quality control all under one roof with outstanding experience since 1969. From prototype to pilotscale in almost no time, Linn serves wide range of industries worldwide, i.e. Metal, Ceramics, Chemicals, Glass, Building materials, R&D, Energy sector, Medical, Recycling, Education and Food. Linn products can be found everywhere, where thermal processes take place. The profound foundation is laid by continued training. Only a person who has mastered all the steps in the production process can comprehend the overall picture of Linn systems. Linn especially values training and seminars on regular basis for its sales team, service engineers, and national & international customers. Looking back on over 40 years of experience, Linn is flexibility driven company and never satisfied with past success. Innovation and continuous improvement is Linn's mission, providing a customer with the best applicable solution is the goal. Over 70 registered patents are proof of this quest.
TEMPSENS Instruments (I) Pvt. Ltd is a part of Pyrotech group, established by four technocrats in 1976 at Udaipur, with its first product as temperature sensors and allied equipments Today, Tempsens is a global-vision company and one of the largest manufacturer of temperature sensors with world class manufacturing facilities in India, Germany and China serving Glass, Steel, Cement, Petrochemical, Food products, Power generation, aerospace, space research and across every temperature sensing and measuring application. It is a ISO 9001:2008 certified company with NABL accredited Laboratory for -196°C to 1700°C. The manufacturing portfolio includes RTDs, Thermocouples, Thermowells, Heat Resistance Cables, Non-contact Pyrometers, Industrial Heaters and Calibration Equipments etc. Tempsens facility has coverage of more than 120,000 Sq. Ft. in its two premises at Udaipur, India. With highly skilled resources of manpower and technology together with modern facilities, Tempsens is proud in offering technical solutions, quick deliver y, high technical standards and outstanding quality of products and services which have been appreciated and highly valued by customers worldwide. Tempsens exports to more than 60 countries. Tempsens recognises that its success is driven by its people and their unrelenting focus on delivering results the right way – by operating responsibly, executing with excellence, applying innovative technologies and capturing new opportunities for customers.
Both Tempsens and Linn value customer satisfaction as prime objective. The Joint venture between these two highly experienced companies is to add value and cater to the objective through common synergy of culture and experience to deliver customer needs in most efficient and fastest possible time. Hence this JV, Tempsens Linn Thermal Solution Pvt. Ltd., India is formed to enhance the capabilities and competence together with maintenance-free design that serve wide spectrum of customers across India and Asia Pacific countries.
Resistance Heating • Induction Heating • Microwave Heating Laboratory | Nuclear | R & D | Ceramic |Metal | Carbon | Educational Institute
Linn High Therm Facility Eschenfelden, Germany
Tempsens Facility at Udaipur, India
Tempsens Linn Thermal Solutions Pvt. Ltd. Linn High Therm Gmbh A-190, Road No.5, M.I.A,. Udaipur-313003 (Rajsthan) INDIA Ph.:+91-294-3052900 Fax.:+91-294-3052950 Email:
[email protected]
Heinrich-Hertz-Platz 1 92275 Eschenfelden / Germany Phone : +49(0) 96659140-0 Fax : +49(0) 96651720 Email:
[email protected]
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