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{"id":50882215952,"title":"Carbolite Graphite Tube Furnace - HTRH-GR","handle":"carbolite-graphite-tube-furnace-htrh-gr","description":"\u003cp id=\"intro\" style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: left; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px; margin: 0px 0px 15px 0px; border: 0px none #333333;\"\u003e\u003cb style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; font-size: 15px; font-weight: bold; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eWith the adjustable stand option, the Carbolite Gero graphite tube furnace range up to 2600 °C can be used at various angles, ranging from horizontal to vertical.\u003c\/b\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e This range of cold wall tube furnaces is heated by graphite elements and insulated by graphite felt. At higher temperatures above 400 to 600 °C graphite is air sensitive and needs to be kept under either an inert gas or vacuum atmosphere. To maintain an oxygen free environment, the tube furnace is contained within in a water-cooled vacuum tight vessel sealed with rubber O-rings, which needs to be evacuated and purged with inert gas prior to heating. \u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e The thermal conductivity of graphite felt insulation is very low making it an excellent material for furnace insulation. The thickness and quality of the insulation materials are specifically chosen depending on the maximum operating temperature of the tube furnace.\u003c\/p\u003e\n\u003cspan style=\"display: inline !important; float: none; background-color: transparent; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;\"\u003e \u003c\/span\u003e\n\u003ch2 id=\"advantages\" style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; color: #e30613; font-family: Verdana,Arial,sans-serif; font-size: 18.75px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px; margin: 30px 0px 15px 0px; border: 0px none #e30613;\"\u003eStandard features\u003c\/h2\u003e\n\u003cspan style=\"display: inline !important; float: none; background-color: transparent; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;\"\u003e \u003c\/span\u003e\n\u003cul style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; list-style-image: url('https:\/\/www.carbolite-gero.com\/assets\/global\/all\/web-2017\/img\/list-bullet-rectangle-gray.png'); list-style-position: outside; list-style-type: disc; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px 0px 0px 15px; margin: 0px 0px 15px 0px; border: 0px none #333333;\"\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e2200, 2400 or 2600 °C maximum operating temperature\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eGraphite heating and insulation\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eHeated length of 260 mm\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eSemi-automatic control with Siemens KP 300 panel\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eEurotherm 3508P1 programmer\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003ePyrometer for temperature measurement\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eAutomatic gas valves with manual flowmeter for one inert gas\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eSingle stage rotary vane pump\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eWater cooled vessel (cooling water provided by customer)\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eOver-temperature protection\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eLeakage rate (clean, cold, dry and empty) \u0026lt; 5 x 10\u003csup style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; font-size: 10px; line-height: 0px; position: relative; top: -5px; vertical-align: baseline; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e-3\u003c\/sup\u003e mbar l\/s\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eClosed flanges during heat treatment mandatory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"HTRH-GR Brochure\" href=\"https:\/\/www.carbolite-gero.com\/api\/?action=product_pdf\u0026amp;productId=424\u0026amp;id=2374085\u0026amp;L=0\u0026amp;userId=\u0026amp;site=carbolite\u0026amp;print_language=0\u0026amp;print_info=1\u0026amp;print_image=1\u0026amp;print_advantages=1\u0026amp;print_features=1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/button-5_large.png?v=1470169749\"\u003e\u003c\/a\u003e\u003c\/p\u003e","published_at":"2017-12-15T09:48:30+13:00","created_at":"2017-12-15T09:50:36+13:00","vendor":"Carbolite","type":"Ovens \/ Furnaces","tags":["brand_Carbolite","category_High Temp"],"price":0,"price_min":0,"price_max":0,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":415596773392,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Carbolite Graphite Tube Furnace - HTRH-GR","public_title":null,"options":["Default Title"],"price":0,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/products\/74e9705695303507123f1e169bf3c24b.png?v=1513284639"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/products\/74e9705695303507123f1e169bf3c24b.png?v=1513284639","options":["Title"],"content":"\u003cp id=\"intro\" style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: left; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px; margin: 0px 0px 15px 0px; border: 0px none #333333;\"\u003e\u003cb style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; font-size: 15px; font-weight: bold; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eWith the adjustable stand option, the Carbolite Gero graphite tube furnace range up to 2600 °C can be used at various angles, ranging from horizontal to vertical.\u003c\/b\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e This range of cold wall tube furnaces is heated by graphite elements and insulated by graphite felt. At higher temperatures above 400 to 600 °C graphite is air sensitive and needs to be kept under either an inert gas or vacuum atmosphere. To maintain an oxygen free environment, the tube furnace is contained within in a water-cooled vacuum tight vessel sealed with rubber O-rings, which needs to be evacuated and purged with inert gas prior to heating. \u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e\u003cbr style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; clear: none; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e The thermal conductivity of graphite felt insulation is very low making it an excellent material for furnace insulation. The thickness and quality of the insulation materials are specifically chosen depending on the maximum operating temperature of the tube furnace.\u003c\/p\u003e\n\u003cspan style=\"display: inline !important; float: none; background-color: transparent; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;\"\u003e \u003c\/span\u003e\n\u003ch2 id=\"advantages\" style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; color: #e30613; font-family: Verdana,Arial,sans-serif; font-size: 18.75px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px; margin: 30px 0px 15px 0px; border: 0px none #e30613;\"\u003eStandard features\u003c\/h2\u003e\n\u003cspan style=\"display: inline !important; float: none; background-color: transparent; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;\"\u003e \u003c\/span\u003e\n\u003cul style=\"background-color: transparent; border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; color: #333333; font-family: Verdana,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; list-style-image: url('https:\/\/www.carbolite-gero.com\/assets\/global\/all\/web-2017\/img\/list-bullet-rectangle-gray.png'); list-style-position: outside; list-style-type: disc; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; padding: 0px 0px 0px 15px; margin: 0px 0px 15px 0px; border: 0px none #333333;\"\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e2200, 2400 or 2600 °C maximum operating temperature\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eGraphite heating and insulation\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eHeated length of 260 mm\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eSemi-automatic control with Siemens KP 300 panel\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eEurotherm 3508P1 programmer\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003ePyrometer for temperature measurement\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eAutomatic gas valves with manual flowmeter for one inert gas\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eSingle stage rotary vane pump\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eWater cooled vessel (cooling water provided by customer)\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eOver-temperature protection\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eLeakage rate (clean, cold, dry and empty) \u0026lt; 5 x 10\u003csup style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; font-size: 10px; line-height: 0px; position: relative; top: -5px; vertical-align: baseline; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003e-3\u003c\/sup\u003e mbar l\/s\u003c\/li\u003e\n\u003cli style=\"border-image-outset: 0; border-image-repeat: stretch; border-image-slice: 100%; border-image-source: none; border-image-width: 1; display: list-item; font-size: 15px; padding: 0px; margin: 0px; border: 0px none #333333;\"\u003eClosed flanges during heat treatment mandatory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca title=\"HTRH-GR Brochure\" href=\"https:\/\/www.carbolite-gero.com\/api\/?action=product_pdf\u0026amp;productId=424\u0026amp;id=2374085\u0026amp;L=0\u0026amp;userId=\u0026amp;site=carbolite\u0026amp;print_language=0\u0026amp;print_info=1\u0026amp;print_image=1\u0026amp;print_advantages=1\u0026amp;print_features=1\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"\" src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/button-5_large.png?v=1470169749\"\u003e\u003c\/a\u003e\u003c\/p\u003e"}

Carbolite Graphite Tube Furnace - HTRH-GR

Product Description

With the adjustable stand option, the Carbolite Gero graphite tube furnace range up to 2600 °C can be used at various angles, ranging from horizontal to vertical.

This range of cold wall tube furnaces is heated by graphite elements and insulated by graphite felt. At higher temperatures above 400 to 600 °C graphite is air sensitive and needs to be kept under either an inert gas or vacuum atmosphere. To maintain an oxygen free environment, the tube furnace is contained within in a water-cooled vacuum tight vessel sealed with rubber O-rings, which needs to be evacuated and purged with inert gas prior to heating.

The thermal conductivity of graphite felt insulation is very low making it an excellent material for furnace insulation. The thickness and quality of the insulation materials are specifically chosen depending on the maximum operating temperature of the tube furnace.

Standard features

  • 2200, 2400 or 2600 °C maximum operating temperature
  • Graphite heating and insulation
  • Heated length of 260 mm
  • Semi-automatic control with Siemens KP 300 panel
  • Eurotherm 3508P1 programmer
  • Pyrometer for temperature measurement
  • Automatic gas valves with manual flowmeter for one inert gas
  • Single stage rotary vane pump
  • Water cooled vessel (cooling water provided by customer)
  • Over-temperature protection
  • Leakage rate (clean, cold, dry and empty) < 5 x 10-3 mbar l/s
  • Closed flanges during heat treatment mandatory

This product is available upon request. Contact us for more information.