vertical split tube furnace is a type of laboratory furnace that has a chamber that can be divided into two or more sections. The chamber is typically cylindrical in shape, and the sections are separated by a refractory barrier. This allows for the independent heating of different samples or for the use of different atmospheres in different sections of the furnace. Application of Vertical Tube Furnaces: 1200°C Vertical Tube Furnace (Programmable) is Mainly Provides High Temperature Heat Treatment Environment For Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Product Specification Type Vertical Tube Furnace Max Temperature 1200℃ Continue Operating Temp. 1150℃ Heating Element Kanthal “A-1” Wire in Coil Form Insulation ➢ First layer: 1430℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1260℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material to Ensure A Good Uniformity Temperature Accuracy ±1℃ Thermocouple K type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split Tube Furnace 1200 type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC Regd, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE Certified Furnace Shell High Quality GI Sheet With PP Powder Coated Accessories One Pair of High Temperature Furnace Gloves One No of Bot Tong and Operational Manual Optional Quartz / Alumina Bot Warranty ➢ One-year limited warranty for this Split Tube Furnace 1200 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace 1200 type shall also not exceed 8℃ /min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence

Cylindrical Tube Furnace Manufacturer in India A cylindrical tube furnace is a type of laboratory furnace that has a cylindrical chamber. The chamber is typically made of a refractory material, such as mullite or zirconia, which can withstand high temperatures without melting. The heating element is usually made of molybdenum disilicide, which is a high-temperature metal that can withstand temperatures up to 1800°C. Application 1200°C Cylindrical Tube Furnace (Programmable) is Mainly Provides High Temperature Heat Treatment Environment For Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Product Specification Type Cylindrical Tube Furnace Max Temperature 1200℃/1400°C Continue Operating Temp. 1150℃/1350°C Heating Element Kanthal “A-1” Wire in Coil Form Insulation ➢ First layer: 1430℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1260℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material to Ensure A Good Uniformity Temperature Accuracy ±1℃ Thermocouple K type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split Tube Furnace 1200 type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC Regd, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE Certified Furnace Shell High Quality GI Sheet With PP Powder Coated Accessories One Pair of High Temperature Furnace Gloves One No of Bot Tong and Operational Manual Optional Quartz / Alumina Bot Warranty ➢ One-year limited warranty for this Split Tube Furnace 1200 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace 1200 type shall also not exceed 8℃ /min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence

Application of Split Tube Furnace 1200 Degree 1200°C Split Tube Furnace (Programmable) is Mainly Provides High Temperature Heat Treatment Environment For Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Product Specification Model HE-STF-(1700/1400p/1200p) Maximum Temp 1700/1400/1200 Degree Working Temp 1600/1350/1150 Degree Temp Accuracy 1 degree Heating Elements Molybdenum Disilicide Heating Element Easily Replaced Power Supply 220 Volts 3 phases AC Supply 415 Volts, 3 Phases AC Supplu Product Specification Type Single Zone Split Type Max Temperature 1200℃ Continue Operating Temp. 1150℃ Heating Element Kanthal “A-1” Wire in Coil Form Insulation ➢ First layer: 1430℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1260℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material to Ensure A Good Uniformity Temperature Accuracy ±1℃ Thermocouple K type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split Tube Furnace 1200 type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC Regd, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE Certified Furnace Shell High Quality GI Sheet With PP Powder Coated Accessories One Pair of High Temperature Furnace Gloves One No of Bot Tong and Operational Manual Optional Quartz / Alumina Bot Warranty ➢ One-year limited warranty for this Split Tube Furnace 1200 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace 1200 type shall also not exceed 8℃ /min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence

Three-zone split tube furnaces are typically used for applications that require precise temperature control or for applications where the use of different atmospheres is necessary. Some common applications for three-zone split tube furnaces include: Three-zone split tube furnaces are available in a variety of sizes and temperature ranges. The size of the furnace will determine how many samples can be heated at once, while the temperature range will determine the types of materials that can be heated in the furnace. Application: 1700°C Three Zone High Temp Tube Furnace Mainly Provides High Temperature Heat Treatment Environment for Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Three-zone split tube furnaces are available in a variety of sizes and temperature ranges. The size of the furnace will determine how many samples can be heated at once, while the temperature range will determine the types of materials that can be heated in the furnace. Product Specification Type Three Zone Fixed Type Max Temperature Zone 1 1700℃ Max Temperature Zone 2 1700℃ Max Temperature Zone 3 1700℃ Continue Operating Temp. Zone 1 1600℃ Continue Operating Temp. Zone 2 1600℃ Continue Operating Temp. Zone 3 1600℃ Heating Element High Quality Molybdenum Discilicide (MoSi2) heater Insulation ➢First layer: 1800℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1700℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ Third Layer: High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity. Temperature Accuracy ±1℃ Thermocouple B type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube Temperature Controller ➢ PID automatic control via SCR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Muffle Furnace 1800 type. ➢ The Heating Rate Is Fast, From Room Temperature To 1600 Degrees, Generally Takes 120 Minutes. Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 10℃/Min (Suggest 8℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC REGD, MSME REGD, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE CERTIFIED Furnace Shell High Quality GI Sheet With PP Powder Coated Accessories One Pair of High Temperature Furnace Gloves One No. Furnace Hook and Operational Manual Power Supply 415 V, Three Phase AC SUPPLY Warranty ➢ One-year limited warranty for this Tube Furnace 1700 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ➢ ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this High Temp Tube Furnace1700 type shall also not exceed 10℃/min. ➢ Toxic or explosive gases are not recommended for use with this High Temp Tube Furnace 1700 Type without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence Product Specification Model HE-STF-(1700/1400p/1200P) Maximum Temp 1700/1400/1200°C Working Temp 1600/1350/1150°C Temp Accuracy 1°C Heating Elements Molybdenum Disilicide (MoSi2) Heating Element Easily Replaced Power Supply 220 Volts Single phase AC Supply 415 Volts 3 phase AC Supply

Three Zone High Temp Tube Furnace 1400°C Three-zone split tube furnaces are available in a variety of sizes and temperature ranges. The size of the furnace will determine how many samples can be heated at once, while the temperature range will determine the types of materials that can be heated in the furnace. Application: 1400°C Three Zone Split Tube Furnace Mainly Provides High Temperature Heat Treatment Environment for Industrial, Research Institutes, Factories and Other Industrial Laboratories, And Is Applied to New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Product Specification Type Three Zone Split Type Max Temperature Zone 1 1400℃ Max Temperature Zone 2 1400℃ Max Temperature Zone 3 1400℃ Continue Operating Temp. Zone 1 1350℃ Continue Operating Temp. Zone 1 1350℃ Continue Operating Temp. Zone 1 1350℃ Heating Element Silicon Carbide Solid type Insulation ➢ First layer: 1500℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1430℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ Third Layer: High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity. Temperature Accuracy ±1℃ Thermocouple R type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube for Each Zone Temperature Controller • PID automatic control via SCR power control with phase angle fired, current limiting resistor. • 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. • Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split tube Furnace 1400 Type. • Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min for Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC REGD, MSME REGD, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE CERTIFIED Furnace Shell High Quality GI Sheet With PP Powder Coated Power Supply 220 V, Single Phase AC SUPPLY Warranty ➢ One-year limited warranty for this Split Tube Furnace 1400 type with lifetime support. (Consumable parts such as heating elements and Sensor, Tube, crucibles are not covered by the warranty, please order the replacement at related products) ➢ ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace1400 type shall also not exceed 10℃/min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace 1400 Type without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence Product Specifications Model HE-STF-(1700/1400p/1200p) Maximum Temp 1700/1400/1200 Degree Working Temp 1600/1350/1150 Degree Temp Accuracy 1 degree Heating Elements Molybdenum Disilicide Heating Element Easily Replaced Power Supply 220 Volts 3 phases AC Supply

Two Zone Split Tube Furnace 1400°C Two-zone split tube furnaces are typically used for applications that require precise temperature control or for applications where the use of different atmospheres is necessary. Some common applications for two-zone split tube furnaces include: Two-zone split tube furnaces are available in a variety of sizes and temperature ranges. The size of the furnace will determine how many samples can be heated at once, while the temperature range will determine the types of materials that can be heated in the furnace. Application: 1400°C Two Zone Split Tube Furnace Mainly Provides High Temperature Heat Treatment Environment for Industrial, Research Institutes, Factories and Other Industrial Laboratories, And Is Applied to New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Product Specification Type Two Zone Split Type Max Temperature Zone 1 1400℃ Max Temperature Zone 2 1400℃ Continue Operating Temp. Zone 1 1350℃ Continue Operating Temp. Zone 2 1350℃ Heating Element Silicon Carbide Solid type Insulation ➢ First layer: 1500℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1430℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ Third Layer: High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity. Temperature Accuracy ±1℃ Thermocouple R type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube for Each Zone Temperature Controller • PID automatic control via SCR power control with phase angle fired, current limiting resistor. • 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. • Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split tube Furnace 1400 Type. • Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min for Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC REGD, MSME REGD, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE CERTIFIED Furnace Shell High Quality GI Sheet With PP Powder Coated Power Supply 220 V, Single Phase AC SUPPLY Warranty ➢ One-year limited warranty for this Split Tube Furnace 1400 type with lifetime support. (Consumable parts such as heating elements and Sensor, Tube, crucibles are not covered by the warranty, please order the replacement at related products) ➢ ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace1400 type shall also not exceed 10℃/min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace 1400 Type without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence Product Specification Model HE-STF-(1700/1400p/1200p) Maximum Temp 1700/1400/1200 Degree Working Temp 1600/1350/1150 Degree Temp Accuracy 1 degree Heating Elements Silicon Carbide Solid type Power Supply 220 Volts 3 phases AC Supply 415 Volts, 3 Phases AC Supplu

Application of Split Tube Furnace 1400 Degree 1400°C High Temp Split Tube Furnace Mainly Provides High Temperature Heat Treatment Environment For Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Single Zone Split Tube Furnace Product Specification Model HE-STF-(1700/1400p/1200p) Maximum Temp 1700/1400/1200 Degree Working Temp 1600/1350/1150 Degree Temp Accuracy 1 degree Heating Elements Molybdenum Disilicide Heating Element Easily Replaced Power Supply 220 Volts 3 phases AC Supply 415 Volts, 3 Phases AC Supplu Product Specification Type Single Zone Split Type Furnace Structure Chamber Material, Temperature Controller System, Heating Element, Furnace Shell And Other Assistant Parts. Max Temperature 1400℃ Continue Operating Temp. 1350℃ Heating Element Silicon Carbide Heating elements, with end connection, easily replaceable Chamber Material High Temperature Zirconia Grade Ceramic Fiber Material Temperature Accuracy ±1℃ Thermocouple R Type Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split Tube Furnace 1200 type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC REGD, ISO 9001 – 2015/14001-2015/13485-2016/FDA/ GMP/CE CERTIFIED Furnace Shell High Quality GI Sheet With PP Powder Coated Insulation High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity Accessories One Pair of High Temperature Furnace Gloves One No of Bot Tong and Operational Manual Optional Quartz / Alumina Bot Warranty ➢ One-year limited warranty for this Split Tube Furnace 1400 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace 1400 type shall also not exceed 10℃ /min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence

Application of High Temperature Tube Furnace 1700°C High Temp. Tube Furnace Mainly Provides High Temperature Heat Treatment Environment For Industrial, Research Institutes, Factories And Other Industrial Laboratories, And Is Applied To New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. High Temperature Tube Furnace Product Specification Type Single Zone Fixed Type Furnace Structure Chamber Material, Temperature Controller System, Heating Element, Furnace Shell And Other Assistant Parts. Max Temperature 1700℃ Continue Operating Temperature 1600℃ Heating Element High Quality Molybdenum Disilicide (MoSi2 ) heater Chamber Material High Temperature Zirconia Grade Ceramic Fiber Material Temperature Accuracy ±1℃ Thermocouple B Type Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split Tube Furnace 1200 type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 10℃/Min (Suggest 8℃/Min For Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC Regd, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE Certified Furnace Shell High Quality GI Sheet With PP Powder Coated Insulation High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity Accessories ➢ One Pair of High Temperature Furnace Gloves ➢ One No of Bot Tong and Operational Manual Optional Quartz / Alumina Bot Warranty ➢ One-year limited warranty for this High Temp Tube Furnace 1700 type with lifetime support. (Consumable parts such as heating elements and Sensor, crucibles are not covered by the warranty, please order the replacement at related products) ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this High Temp Tube Furnace 1700 type shall also not exceed 8℃ /min. ➢ Toxic or explosive gases are not recommended for use with this Split Tube Furnace without necessary safety controls and supervision. Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence

Two Zone Split Tube Furnace 1200°C Two-zone split tube furnaces are typically used for applications that require precise temperature control or for applications where the use of different atmospheres is necessary. Some common applications for two-zone split tube furnaces include: Two-zone split tube furnaces are available in a variety of sizes and temperature ranges. The size of the furnace will determine how many samples can be heated at once, while the temperature range will determine the types of materials that can be heated in the furnace. Application 1200°C Two Zone Split Tube Furnace Mainly Provides High Temperature Heat Treatment Environment for Industrial, Research Institutes, Factories and Other Industrial Laboratories, And Is Applied to New Materials Such As Metal Materials, Ceramic Materials, Nano Materials, And Semiconductor Materials. Technical Specifications Type Two Zone Split Type Max Temperature Zone 1 1200℃ Max Temperature Zone 2 1200℃ Continue Operating Temp. Zone 1 1150℃ Continue Operating Temp. Zone 2 1150℃ Heating Element Kanthal “A-1” Wire in Coil Form Insulation ➢ First layer: 1430℃ ceramic fiber board& Zirconia Fiber Blanket. ➢ Second layer: 1260℃ ceramic fiber board & Zirconia Fiber Blanket. ➢ Third Layer: High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material To Ensure A Good Uniformity. Temperature Accuracy ±1℃ Accuracy Thermocouple K type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube for Each Zone Temperature Controller ➢ PID automatic control via SSR power control with phase angle fired, current limiting resistor. ➢ 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time. ➢ Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Split tube Furnace 1200 Type. ➢ Over temperature protection and alarm allows for operation without attendant Electronic Component Autonics / Schneider / L&T Electronics Brands Heating Rate ≤ 15℃/Min (Suggest 10℃/Min for Longer Life Using of Furnace) Safety Protection Overheat And Thermocouple-Break Alarm Certification NSIC REGD, MSME REGD, ISO 9001 – 2015/14001-2015/13485-2016/FDA/GMP/CE CERTIFIED Furnace Shell High Quality GI Sheet With PP Powder Coated Power Supply 220 V, Single Phase AC SUPPLY Warranty ➢ One-year limited warranty for this Split Tube Furnace 1200 type with lifetime support. (Consumable parts such as heating elements and Sensor, Tube, crucibles are not covered by the warranty, please order the replacement at related products) ➢ ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. Using Attentions ➢ The cooling rate of this Split Tube Furnace1200 type shall also not exceed 10℃/min. ➢ Toxic or explosive gases are not recommended for use with this Two Zone Split Tube Furnace without necessary safety controls and supervision. ➢ Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence