{"product_id":"julabo-fp89-hl-tk-ultra-low-refrigerated-heating-circulator","title":"Julabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator","description":"\u003ch2\u003eJulabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator\u003c\/h2\u003e\n\u003cp\u003eThe Julabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator is a high-performance laboratory temperature control system designed for precise heating and cooling of laboratory baths and external circulation applications. With an ultra-wide operating temperature range of \u003cstrong\u003e-90°C to +100°C\u003c\/strong\u003e, a powerful pressure\/suction circulation pump, and exceptional temperature stability, the FP89-HL\/TK is ideal for demanding applications in pharmaceutical research, materials science, analytical chemistry, cryogenic testing, and industrial process development. This refurbished Julabo FP89-HL\/TK from American Instrument Exchange offers a cost-effective alternative to new equipment while delivering the precision, reliability, and long-term performance for which Julabo ultra-low refrigerated circulators are known. Based on the HighTech platform, the FP89-HL\/TK is designed for both internal bath temperature control and closed-loop external circulation of laboratory equipment.\u003c\/p\u003e\n\u003ch3\u003eJulabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eJulabo FP89-HL\/TK ultra-low refrigerated heating circulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range from \u003cstrong\u003e-90°C to +100°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-performance cascade refrigeration system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel insulated bath reservoir\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure\/suction circulation pump for internal or external applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature stability of ±0.05°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePID microprocessor temperature controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowerful refrigeration for rapid cool-down\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDigital multi-function display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable pump pressure and flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRS-232 communication interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-liquid level and over-temperature safety protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefurbished and tested by American Instrument Exchange\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e90-day warranty included from American Instrument Exchange\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eJulabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator Overview\u003c\/h3\u003e\n\u003cp\u003eThe Julabo FP89-HL\/TK is engineered for laboratories requiring highly accurate temperature control across an exceptionally wide operating range. Its cascade refrigeration system allows temperatures approaching -90°C while maintaining excellent stability for both bath and external circulation applications. The powerful pressure\/suction pump delivers reliable circulation to jacketed reactors, calorimeters, condensers, viscometers, adsorption analyzers, and other laboratory equipment requiring precise thermal regulation. Julabo's PID temperature control continuously adjusts heating and refrigeration output to minimize temperature fluctuations during changing process loads, making the FP89-HL\/TK well suited for both research and production environments.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications for the Julabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator\u003c\/h3\u003e\n\u003cp\u003eThe FP89-HL\/TK is commonly used for cryogenic materials testing, adsorption analysis, pharmaceutical process development, chemical synthesis, reactor temperature control, polymer research, aerospace materials testing, environmental simulation, semiconductor research, calibration laboratories, and analytical chemistry. Its ultra-low temperature capability makes it particularly valuable for applications requiring stable sub-zero temperature control that cannot be achieved with conventional refrigerated circulators.\u003c\/p\u003e\n\u003ch3\u003eIdeal Lab Types for the Julabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator\u003c\/h3\u003e\n\u003cp\u003eThis ultra-low refrigerated circulator is well suited for pharmaceutical manufacturers, biotechnology companies, university research laboratories, analytical chemistry laboratories, materials science laboratories, petrochemical laboratories, cryogenic testing facilities, government research institutions, and industrial R\u0026amp;D departments. Laboratories utilizing jacketed glass reactors, adsorption analyzers, calorimeters, rheometers, viscometers, and environmental testing equipment frequently incorporate ultra-low refrigerated circulators into advanced temperature-controlled workflows.\u003c\/p\u003e\n\u003ch3\u003eJulabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator Key Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eJulabo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFP89-HL\/TK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Type\u003c\/td\u003e\n\u003ctd\u003eUltra-Low Refrigerated Heating Circulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-90°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Stability\u003c\/td\u003e\n\u003ctd\u003e±0.05°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBath Capacity\u003c\/td\u003e\n\u003ctd\u003e5.5-8.0 Liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e1.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eCascade Refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Type\u003c\/td\u003e\n\u003ctd\u003ePressure\/Suction Circulation Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Flow Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 22 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pump Pressure\u003c\/td\u003e\n\u003ctd\u003e0.9 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003ePID Microprocessor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eDigital Multi-Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBath Opening\u003c\/td\u003e\n\u003ctd\u003e130 × 150 mm (5.1\" × 5.9\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 21.7\" W × 24.0\" D × 36.2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 267 lbs (121 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirements\u003c\/td\u003e\n\u003ctd\u003e230V, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eRefurbished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpecifications compiled from Julabo manufacturer literature, distributor technical references, and American Instrument Exchange product information.\u003c\/p\u003e\n\u003ch3\u003eRefurbishment and Testing Process\u003c\/h3\u003e\n\u003cp\u003eAt American Instrument Exchange, each refurbished refrigerated circulator is inspected and evaluated by our technicians prior to shipment. Testing procedures may include verification of refrigeration performance, heater operation, circulation pump performance, temperature stability, controller functionality, display operation, alarm systems, electrical safety testing, and overall operational evaluation. Whenever practical, the unit is operated through both heating and cooling cycles to verify proper performance throughout its operating range. Components showing excessive wear are serviced or replaced as needed to help ensure dependable laboratory performance. Final cleaning and inspection are completed before packaging and shipment.\u003c\/p\u003e\n\u003ch3\u003eShipping and Installation Considerations\u003c\/h3\u003e\n\u003cp\u003eThe Julabo FP89-HL\/TK should be installed on a stable laboratory floor with adequate ventilation around the refrigeration system. Buyers should verify electrical compatibility before installation and use only Julabo-approved low-temperature heat transfer fluids suitable for ultra-low temperature operation. When used for external circulation, insulated tubing is recommended to maximize temperature stability and reduce heat loss. Because of the unit's size and weight, shipment is made via freight, and appropriate material-handling equipment should be available during installation.\u003c\/p\u003e\n\u003ch3\u003eRelated Laboratory Equipment\u003c\/h3\u003e\n\u003cp\u003eLaboratories purchasing ultra-low refrigerated circulators often also require jacketed glass reactors, rotary evaporators, laboratory chillers, analytical balances, water baths, freeze dryers, centrifuges, and laboratory freezers. American Instrument Exchange offers a wide selection of refurbished laboratory equipment to support pharmaceutical development, analytical chemistry, biotechnology research, cryogenic testing, and industrial laboratory applications.\u003c\/p\u003e\n\u003ch3\u003eJulabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator Frequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eCan the Julabo FP89-HL\/TK control the temperature of external laboratory equipment?\u003c\/h4\u003e\n\u003cp\u003eYes. The FP89-HL\/TK includes a powerful pressure\/suction circulation pump designed for closed-loop temperature control of jacketed reactors, calorimeters, adsorption analyzers, condensers, and other external laboratory systems.\u003c\/p\u003e\n\u003ch4\u003eWhat is the lowest operating temperature?\u003c\/h4\u003e\n\u003cp\u003eThe FP89-HL\/TK is capable of maintaining temperatures as low as \u003cstrong\u003e-90°C\u003c\/strong\u003e, making it suitable for demanding cryogenic laboratory applications.\u003c\/p\u003e\n\u003ch4\u003eCan the circulator both heat and cool?\u003c\/h4\u003e\n\u003cp\u003eYes. The integrated refrigeration system and electric heater allow the FP89-HL\/TK to provide continuous temperature control from -90°C to +100°C without changing equipment.\u003c\/p\u003e\n\u003ch4\u003eWhat types of laboratories commonly use the FP89-HL\/TK?\u003c\/h4\u003e\n\u003cp\u003eThe FP89-HL\/TK is widely used in pharmaceutical research, materials science, cryogenic testing, adsorption analysis, analytical chemistry, semiconductor research, and advanced industrial process development where precise ultra-low temperature control is required.\u003c\/p\u003e\n\u003ch4\u003eWhat warranty is included?\u003c\/h4\u003e\n\u003cp\u003eThis refurbished Julabo FP89-HL\/TK Ultra-Low Refrigerated Heating Circulator includes a 90-day warranty from American Instrument Exchange.\u003c\/p\u003e","brand":"Julabo","offers":[{"title":"Default Title","offer_id":43360920830000,"sku":"1467XX CIRC","price":15500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0252\/1228\/9072\/files\/ComingSoon_f36bb65d-87ed-473a-ab6a-be481b2bade0.png?v=1782760040","url":"https:\/\/www.americaninstrument.com\/products\/julabo-fp89-hl-tk-ultra-low-refrigerated-heating-circulator","provider":"American Instrument Exchange","version":"1.0","type":"link"}