{"product_id":"9118a-thermocouple-calibration-furnace","title":"9118A Thermocouple Calibration Furnace","description":"\u003cp\u003eThe Fluke Calibration 9118A Thermocouple Calibration Furnace is a horizontal, open-ended tube furnace with a temperature range of 300 °C to 1200 °C.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003ch3\u003e\u003cem\u003ePrecision Calibration for High-Temperature Thermocouples\u003c\/em\u003e\u003c\/h3\u003e\u003ch3\u003eThe Standard for High-Temperature Thermocouple Calibration\u003c\/h3\u003e\u003cp\u003eThe Fluke 9118A Thermocouple Calibration Furnace delivers unrivaled performance and flexibility for demanding high-temperature calibration labs. Engineered for accuracy, reliability, and ease of use, the 9118A furnace helps you meet industry standards while improving productivity and lowering cost of ownership.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits of the Fluke 9118A\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range\u003c\/strong\u003e – Calibrate thermocouples from 300 °C to 1200 °C, covering most high-temperature industrial and laboratory applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Configuration\u003c\/strong\u003e – Easily switch between tube furnace and isothermal block configurations to calibrate a wide variety of thermocouple types—accommodating both base-metal and noble-metal designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutstanding Uniformity and Stability\u003c\/strong\u003e – Achieve industry-best temperature uniformity and stability:\u003cul\u003e\n\u003cli\u003eAxial uniformity: ±0.2 °C over a 60 mm zone at 1200 °C\u003c\/li\u003e\n\u003cli\u003eRadial uniformity: ±0.25 °C at 1200 °C (isothermal block)\u003c\/li\u003e\n\u003cli\u003eTemperature stability: ±0.1 °C or better across the full range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Setpoint Control\u003c\/strong\u003e – Boost lab productivity with programmable, automated temperature setpoint control. Supports up to eight setpoints, ramp rates, and dwell times—plus remote automation and data logging with the Fluke 1586A Super-DAQ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Metallic, Contamination-Free Block\u003c\/strong\u003e – Ceramic alumina well and isothermal block minimize thermocouple contamination and reduce ongoing calibration costs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003eModels\u003cul\u003e\n\u003cli\u003e9118A\u003c\/li\u003e\n\u003cli\u003e9118A-ITB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications: Fluke 9118A Thermocouple Calibration Furnace\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cem\u003e\u003cstrong\u003eGeneral specifications\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOperating conditions\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 °C to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–20 °C to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 % maximum for temperatures \u0026lt;31\u0026gt;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAltitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2,000 m (6,562 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 V ac (±10 %), 50\/60 Hz, 20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeater power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4000 watts at 230 V ac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eOver-current protection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 A, 250 V resettable circuit breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain heater fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF 12 A, 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZone heater fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF 12 A, 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComputer interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-232 and USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMonochrome LCD, °C or °F user-selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 °C or °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (H x W x L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 mm x 337 mm x 700 mm (15.7 in x 13.3 in x 27.6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29 kg (63.9 lb) without isothermal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eIsothermal block (optional)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsothermal block construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock outer diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37 mm (1.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e380 mm (15.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWell diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(four wells total) 6.7 mm (0.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWell depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e365 mm (14.4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.84 kg (1.9 lb) isothermal block only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cem\u003e\u003cstrong\u003eAccuracy specifications\u003c\/strong\u003e\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003eAll accuracy specifications except temperature are for a period of 1 year after calibration, at 13 °C to 33 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cem\u003eThe furnace can be used with or without an Isothermal Block installed. Unique calibration parameters are necessary for each configuration. Calibration does NOT come standard from the factory for each configuration. Ensure that the furnace has been properly calibrated for the desired mode of operation.\u003c\/em\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFurnace temperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 °C to 1200 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet-point accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"3\"\u003e\u003cstrong\u003eRadial uniformity\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e9118A\u003c\/strong\u003e\u003cbr\u003e(14 mm from geometry\u003cbr\u003ecentral point)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e9118A-ITB\u003c\/strong\u003e\u003cbr\u003e(hole to hole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e300 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.5 °C\u003c\/td\u003e\n\u003ctd\u003e± 0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e700 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.5 °C\u003c\/td\u003e\n\u003ctd\u003e± 0.20 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1200 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.5 °C\u003c\/td\u003e\n\u003ctd\u003e± 0.25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"3\"\u003e\u003cstrong\u003eAxial uniformity\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e9118A\u003c\/strong\u003e\u003cbr\u003e(± 30 mm axial length from\u003cbr\u003egeometry central point)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e9118A-ITB\u003c\/strong\u003e\u003cbr\u003e(at 60 mm from full immersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.25 °C\u003c\/td\u003e\n\u003ctd\u003e± 0.2 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"3\"\u003e\u003cstrong\u003eTemperature stability\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9118A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9118A-ITB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 0.2 °C\u003c\/td\u003e\n\u003ctd\u003e± 0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStabilization time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 hours, full range\u003c\/td\u003e\n\u003ctd\u003e3 hours at or below 700 °C\u003cbr\u003e2 hours above 700 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"3\"\u003eNote: Temperature stability measured as 2-sigma over 30 minutes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e9118A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9118A-ITB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating time (23 °C to 1200 °C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 minutes\u003c\/td\u003e\n\u003ctd\u003e45 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling time (1200 °C to 300°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 minutes\u003c\/td\u003e\n\u003ctd\u003e200 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv role=\"tabpanel\" aria-labelledby=\"models-label\" class=\"tab-pane\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fluke","offers":[{"title":"9118A","offer_id":54038936650022,"sku":"9118A","price":0.0,"currency_code":"HKD","in_stock":true},{"title":"9118A-ITB","offer_id":54038936715558,"sku":"9118A-ITB","price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/6542fcdf-f6f8-4b8c-8b88-b2a7011c6b2b_original__size.jpg?v=1791380671","url":"https:\/\/nplab.shop\/products\/9118a-thermocouple-calibration-furnace","provider":"NP LAB","version":"1.0","type":"link"}