Three Zones Tube Furnace

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THREE ZONES TUBE FURNACE MODEL NO. - ACM- FT-73216

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THREE ZONE TUBE FURNACE

Three Zones Tube Furnace with 8.5" Quartz tube and 36" Heating Zone are CE certified three zone tube furnace with 8.5" O.D quartz tube and vacuum flanges. Needle valves, vacuum gauge are pre-installed for immediate use. Three 30 segments programmable controllers are built in with K type thermal couple.

Microprocessor-based PID control provides excellent control without overshooting and +/- 1 0C accuracy. It has been widely used for materials or chemical lab to sinter all types of new materials samples under vacuum or other gases conditions. It is an excellent tool for annealing, diffusing and sintering process. Furnace is made up of Double layer steel casing with air cooling. Surface temperature of case is less than 70°C.Refractory fibrous alumina insulation liner for maximum energy saving. Heating element is NiCrAl Resistance Wire. Two quartz blocks are included to block heat radiation.

One pair of flange made of SS304 which seals tightly between tubes by double high temperature O-rings to achieve high vacuum. Center tube is opened to air which allow air blowing to cool furnace faster. The flange is built with water cooling jacket. You may either use tap water or use our chilling water circulation. One KF25 adapter is installed on left flange to connect a vacuum pump. One stainless steel needle valve is installed on right flange. A pair of stainless steel vacuum sealing flange with high temp-resistance silicon O-ring which can achieve the vacuum rate of 10-2 torr via heavy duty mechanical pump.

SALIENT FEATURES Ÿ Three K type thermocouples with control accuracy of +/- 1°C and SRC (Silicon

Controlled Rectifier) power control. Ÿ Working temperature is 1100°C whereas normal working temperature is 400~1100°C. TECHNOCRACY PVT. LTD.

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Ÿ Max heating & cooling rate is 10°C/min. Ÿ Max heating & cooling rate: 20°C. Ÿ Three precision temperature controllers with 30 segments programmable and +/- 1 degree

Celsius accuracy. Ÿ Three digital controllers with PID/self-tuning functions and 30 segments programmable are

present in the furnace.

TECHNICAL SPECIFICATIONS Fused quartz tube size

216 O.D x 206 I.D x 1300mm Length (8.5" O.D - 8.1" I.D x 51" L) , One quartz tube is included, and spare tube is availble as option ( click picture below to order )

Furnace structure

Double layer steel casing with air cooling. Surface temperature of case is < 70°C. Refractory fibrous alumina insulation liner for maximum energy saving. Heating element: NiCrAl Resistance Wire. Two fiberous ceramic tube blocks are included for blocking heat radiation from inside tube. Quartz block (Optional) is ideal for more cleaness and higher vacuum.

TECHNOCRACY PVT. LTD.

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TECHNICAL SPECIFICATIONS Heating zone

Total heating zone length 900 mm (36") Three zones: 300 mm + 300 mm + 300mm (12" per zone) Constant temperature zone: 500 mm (if three zones are in the same temperature)

Working temperature

Max heating temperature: 1100째C Normal working temperature: 400~1100째C Max heating & cooling rate: 20째C/min

Temperature control

Three digital controller with PID/self-tuning functions and 30 segments programmable.

Thermocouple: three K type thermocouples (one for each zone) Control accuracy: +/- 1째C

Vacuum sealing

A pair of stainless steel vacuum sealing flange (Hinged Type) and 4 pieces of high temp-resistance silicon O-ring are included in order to achieve the vacuum rate of 10^-2 torr via mechanical pump.

Left Side: Vacuum gauge, stainless steel needle valves and 1/4" barbed hose fitting.

Right Side: KF25 vacuum port for easy connection to KF25 bellows and pump.

Rated Voltage

Single Phase, 220V AC, 50/60 Hz AWG 8# Power cord is included (without plug)

TECHNOCRACY PVT. LTD.

Power consumption

Max. 10KW (50A breaker required)

Product Dimension

1300 L x 680 W x 920 H mm

Net weight

200kg

Shipping dimension

70" x 70" x 65"

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TECHNICAL SPECIFICATIONS Shipping weight

500Lbs (227kg)

Warranty

One year limited warranty for electrical parts. (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty)

Furnace Structure

Double layer steel casing with air cooling. Two cooling fan inside to keep temperature of outside case < 55oC. High purity fibrous alumina insulation for Max, energy saving.

Three independent heating zones via three precision temperature controllers.

Power

9 KW (75A air breaker required )

Voltage

AC 208-240V Single Phase, 50/60 Hz

Heating Zone

Three zones: total 25" (630 mm) heating zone (included two refractory separators) Zone 1: 7.5" (190 mm) heated by 4 pcs U type SiC Working temperature 800 - 1400°C

Shipping package size after crating

Heating rate: 10°C/min

Shipping weight

Zone 2: 10" (250 mm) heated by 6 pcs U type MoSi2

Certificate & Warranty

working temperature 800 - 1700°C Max. Heating rate: 5°C/min Zone 3: 7.5" (190 mm) heated by 4 pcs U type SiC Working temperature 800 - 1400°C Max. Heating rate: 10°C/min

Tube Size and Flange

99.8% purity Alumina Tube 2-3/8" ( 60mm) O.D.x 2-1/8"I.D. (54mm) x 48" (1200mm) Length 60 mm stainless steel vacuum sealing flange with valve and meter is included Two porous ceramic blocks are included for protecting flange from heating radiation TECHNOCRACY PVT. LTD.

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TECHNICAL SPECIFICATIONS Temperature controller

One precision temperature controllers.

PID precision control by SCR 30 segments programmable for any temperature profile.

Built in protection for overheated and broken thermal couple.

Temperature Accuracy

+/- 1oC

Power cable & plug

10 feet length 8-3 AWG heavy duty UL approve power cable is included Extra length cable can be ordered by click picture below Plug is not included. You can order from your local hardware store according to female plug in your lab

Vacuum pump

Heavy Duty Rotary Vane Vacuum Pump (7.8 CFM -240 L/m) with Two Stage Exhaust System installed inside the vacuum station. vacuum pressure 10-2 Torr. ( 220V is available for outside USA) One KFD25 adaptor is installed to flange for connecting to vacuum pump.

Stainless steel pipe ( 25mm Dia x 1000mm length ) is included for connecting to tube furnace withKFD25 adaptor and clamps .

Vacuum Gauge

CE certified vacuum meter with LED digital display with the range ~10E3 torr, vacuum system reaches to 5x10-2 torr within 30 minutes pumping

Three Channel Gas mix and

Three gas flow-meters ( 4% accuracy FS) are installed inside

delivery system

mobile case which are able to monitor gases flowing rate (three different kinds of gases in total) clcik picture on left to see detail specs 1) Compact direct read flow meter, 10-100 cc/min.

2) Compact direct read flow meter, 16-160 cc/min.

3) Compact direct read flow meter, 25-250 cc/min.

One pressure meters is installed inside mobile cart which are able to monitor the pressure of mixing tank.

TECHNOCRACY PVT. LTD.

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TECHNICAL SPECIFICATIONS 4 stainless steel needle valves are installed on the mobile cart Two gas flowing pipes are provided for immediately use (one pipe from two mixed gases and another is independent gas) Optional: in order to control gas delivery accurately, you may choose three channel gas delivery system controlled by precision digital mass flow meter at extra cost. Click picture below to see detail specs Dimension

Furnace: 863 L x 457 W x 711 H mm (34 L x 18 W x 28 H inch) Gas cart: 850 mm (L) x 600 mm (W) x 700 mm ( H)

Net Weight

150Kg (furnace) + 100Kg ( total 550lb)

Shipping weight

800 lbs

Shipping package size after

Two cases in one pallet: 45x45x35/case

crating Certificate & Warranty

One year limited warranty (Consumable parts such as processing tubes, o-rings and heating elements are not covered by the warranty, please order the replacement at related products below.)

CE certified

TECHNOCRACY PVT. LTD.

An ISO 9001 : 2208 | ISO 14001 : 2008 | ISO 13485 WHO: GMP Products | GLP Compliant Products

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