{"product_id":"dual-channel-host-controller-temperature-control-system","title":"Dual Channel Host Controller Temperature Control System","description":"\u003ch2\u003eDual Channel Host Controller Temperature Control System – QualiTCS™ DC Series\u003c\/h2\u003e\n\u003ch4\u003eDual Channel Host Controller Temperature Control System (-25°C to 200°C)\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eQualiTCS™ DC Series\u003c\/strong\u003e is designed for precise \u003cstrong\u003edual-channel process temperature control\u003c\/strong\u003e, allowing two independent circulation loops to operate from a single host controller across a temperature range of \u003cstrong\u003e-25°C to 200°C\u003c\/strong\u003e. It is well suited for laboratories, pilot plants, and industrial processes that require synchronized temperature regulation for multiple reactors or thermal systems.\u003c\/p\u003e\n\u003cp\u003eThe system provides \u003cstrong\u003ehigh-accuracy temperature control\u003c\/strong\u003e, programmable temperature profiles, and closed-loop fluid circulation to maintain stable operating conditions. The circulation design helps minimize oil mist generation at elevated temperatures while reducing moisture absorption during low-temperature operation. Custom configurations are available to meet specialized process requirements.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eQualiTCS™ DC Series\u003c\/strong\u003e circulates heat-transfer fluid through two separate external loops connected to reactor jackets, coils, or heat exchangers. A \u003cstrong\u003e7-inch color touchscreen\u003c\/strong\u003e displays real-time operating data, temperature trend curves, and historical records to support process monitoring and traceability.\u003c\/p\u003e\n\u003cp\u003eUsers can regulate either the \u003cstrong\u003ereaction material temperature\u003c\/strong\u003e or the \u003cstrong\u003eheat-transfer fluid outlet temperature\u003c\/strong\u003e, depending on system configuration and process requirements. \u003cstrong\u003eRS485 (MODBUS RTU)\u003c\/strong\u003e communication enables seamless integration with plant automation, SCADA, PLCs, and data acquisition systems for centralized process control.\u003c\/p\u003e\n\u003ch2\u003eDual Channel Host Controller Temperature Control System – QualiTCS™ DC Series Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eJacketed reactors and dual-vessel processing:\u003c\/strong\u003e Control two reactors or a reactor and condenser loop simultaneously with independent temperature regulation and circulation performance. Temperature differential control helps maintain the desired relationship between jacket temperature and reaction material temperature, improving stability during exothermic reactions and delivering consistent batch-to-batch results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePilot plants and parallel process development:\u003c\/strong\u003e Run parallel experiments with synchronized temperature profiles while allowing each channel to respond independently to its thermal load. Programmable multi-step temperature ramps and soak periods support process optimization, screening, and scale-up. Temperature trend recording simplifies documentation and process validation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComponent and bench testing with dual circulation loops:\u003c\/strong\u003e Supply independent hot and cold circulation loops for test benches, including devices under test and thermal boundary systems. Closed-loop circulation helps maintain heat-transfer fluid quality during repeated thermal cycling. \u003cstrong\u003eRS485 (MODBUS RTU)\u003c\/strong\u003e communication enables integration with automated test platforms and data acquisition systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical and materials processing:\u003c\/strong\u003e Support applications requiring simultaneous heating and cooling across multiple process zones. High-flow and high-pressure configurations maintain stable outlet temperatures under varying thermal loads, while multiple built-in safety functions help protect equipment during extended continuous operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDual Channel Host Controller Temperature Control System – QualiTCS™ DC Series Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-channel host controller\u003c\/strong\u003e provides one-to-two temperature control for two independent external circulation loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced PID fuzzy control\u003c\/strong\u003e delivers precise and stable temperature regulation under varying thermal loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible control modes\u003c\/strong\u003e allow regulation based on either reaction material temperature or heat-transfer fluid outlet temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e7-inch color touchscreen HMI\u003c\/strong\u003e displays real-time operating data, temperature trend curves, and historical records.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature differential control\u003c\/strong\u003e helps maintain the desired offset between jacket temperature and reaction material temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable temperature profiles\u003c\/strong\u003e support up to 5 stored programs with as many as 30 ramp and soak steps per program for repeatable process control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRS485 (MODBUS RTU) communication\u003c\/strong\u003e enables seamless integration with PLCs, SCADA systems, and process data acquisition platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive safety protection\u003c\/strong\u003e includes self-diagnostics, overload protection, high-pressure protection, over-temperature protection, low liquid level protection, thermal protection, and sensor fault detection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClosed-loop circulation design\u003c\/strong\u003e helps minimize heat-transfer fluid loss while reducing contamination during heating and cooling cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTheory and Method\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Dual Channel Host Controller Temperature Control System\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/thermostat-8-2056774105-1474026106.webp?v=1784026931\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eQualiTCS™ DC Series\u003c\/strong\u003e operates as a closed-loop process temperature control system by circulating a heat-transfer fluid through connected reactors, heat exchangers, or other external equipment. PT100 sensors monitor the heat-transfer fluid, outlet temperature, and optional reaction material temperature, providing continuous feedback to the controller.\u003c\/p\u003e\n\u003cp\u003eAn advanced \u003cstrong\u003ePID fuzzy control algorithm\u003c\/strong\u003e continuously adjusts the heating and refrigeration output to maintain the target temperature with high accuracy and minimal fluctuation. The integrated circulation pump delivers a consistent flow of thermal fluid throughout the process loop, supporting uniform heat transfer and stable operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe closed-loop circulation design helps reduce moisture absorption during low-temperature operation while minimizing oil mist formation at elevated temperatures, contributing to improved process reliability and cleaner thermal-fluid performance.\u003c\/p\u003e\n\u003ch2\u003eDual Channel Host Controller Temperature Control System – QualiTCS™ DC Series Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 25\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 35\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 55\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 75\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 100\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 150\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 250\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 380\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 600\u003c\/th\u003e\n\u003cth\u003eQualiTCS™ DC 950\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp Range (°C)\u003c\/td\u003e\n\u003ctd colspan=\"10\"\u003e-25 to 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating (kW)\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling @ 200°C (kW)\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling @ 100°C (kW)\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling @ 20°C (kW)\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e6.0\u003c\/td\u003e\n\u003ctd\u003e8.5\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling @ -5°C (kW)\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling @ -20°C (kW)\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Flow (L\/min)\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure (bar)\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd colspan=\"9\"\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor\u003c\/td\u003e\n\u003ctd\u003eSecop\u003c\/td\u003e\n\u003ctd\u003eEmerson Copeland\u003c\/td\u003e\n\u003ctd colspan=\"8\"\u003eDorin\/Bitzer\/Fusheng (Italy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Valve\u003c\/td\u003e\n\u003ctd colspan=\"10\"\u003eDanfoss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Interface\u003c\/td\u003e\n\u003ctd\u003eDN15\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDN20\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eDN25\u003c\/td\u003e\n\u003ctd\u003eDN32\u003c\/td\u003e\n\u003ctd\u003eDN40\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDN50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Water @ 20°C\u003c\/td\u003e\n\u003ctd\u003e0.7 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e1.2 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e1.4 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e1.7 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e2.1 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e5.5 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e9 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e12 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e20 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003ctd\u003e30 m³\/h (1.5–4 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Water Interface\u003c\/td\u003e\n\u003ctd\u003eDN15\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eDN20\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eDN25\u003c\/td\u003e\n\u003ctd\u003eDN32\u003c\/td\u003e\n\u003ctd\u003eDN40\u003c\/td\u003e\n\u003ctd\u003eDN50\u003c\/td\u003e\n\u003ctd\u003eDN50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Water-cooled, mm)\u003c\/td\u003e\n\u003ctd\u003e500 × 680 × 1250\u003c\/td\u003e\n\u003ctd\u003e500 × 680 × 1450\u003c\/td\u003e\n\u003ctd\u003e700 × 800 × 1650\u003c\/td\u003e\n\u003ctd\u003e1000 × 950 × 1650\u003c\/td\u003e\n\u003ctd\u003e1000 × 950 × 1650\u003c\/td\u003e\n\u003ctd\u003e2000 × 1250 × 1750\u003c\/td\u003e\n\u003ctd\u003e2000 × 1250 × 1750\u003c\/td\u003e\n\u003ctd\u003e2300 × 1450 × 1750\u003c\/td\u003e\n\u003ctd\u003e2300 × 1450 × 1750\u003c\/td\u003e\n\u003ctd\u003e2300 × 1450 × 1750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Air-cooled, mm)\u003c\/td\u003e\n\u003ctd\u003e550 × 650 × 1400\u003c\/td\u003e\n\u003ctd\u003e550 × 700 × 1600\u003c\/td\u003e\n\u003ctd\u003e750 × 750 × 1800\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Water-cooled)\u003c\/td\u003e\n\u003ctd\u003e180 kg\u003c\/td\u003e\n\u003ctd\u003e245 kg\u003c\/td\u003e\n\u003ctd\u003e300 kg\u003c\/td\u003e\n\u003ctd\u003e360 kg\u003c\/td\u003e\n\u003ctd\u003e400 kg\u003c\/td\u003e\n\u003ctd\u003e680 kg\u003c\/td\u003e\n\u003ctd\u003e850 kg\u003c\/td\u003e\n\u003ctd\u003e1120 kg\u003c\/td\u003e\n\u003ctd\u003e1550 kg\u003c\/td\u003e\n\u003ctd\u003e1880 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Air-cooled)\u003c\/td\u003e\n\u003ctd\u003e205 kg\u003c\/td\u003e\n\u003ctd\u003e280 kg\u003c\/td\u003e\n\u003ctd\u003e340 kg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V 50Hz (110V is also available)\u003c\/td\u003e\n\u003ctd colspan=\"9\"\u003eAC 380V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Power (max)\u003c\/td\u003e\n\u003ctd\u003e6.2 kW\u003c\/td\u003e\n\u003ctd\u003e10.5 kW\u003c\/td\u003e\n\u003ctd\u003e15 kW\u003c\/td\u003e\n\u003ctd\u003e21 kW\u003c\/td\u003e\n\u003ctd\u003e28.5 kW\u003c\/td\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003ctd\u003e65 kW\u003c\/td\u003e\n\u003ctd\u003e95 kW\u003c\/td\u003e\n\u003ctd\u003e150 kW\u003c\/td\u003e\n\u003ctd\u003e230 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52662735995191,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/dual-channel-host-controller-temperature-control-system1868008169.webp?v=1784027002","url":"https:\/\/qualitest.us\/ar\/products\/dual-channel-host-controller-temperature-control-system","provider":"Qualitest USA LC","version":"1.0","type":"link"}