{"product_id":"polyscience-ad07r-40-s11b-7l-refrigerated-circulator-1","title":"Polyscience AD07R-40-S11B 7L Refrigerated Circulator","description":"\u003cdiv class=\"productdescriptiontables\"\u003e\n\u003ch1\u003ePolyscience AD07R-40-S11B 7L Refrigerated Circulator\u003c\/h1\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"highlights-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"highlights-section\"\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eTemperature Range\u003c\/b\u003e\u003cbr\u003e-40°C to 200°C (-40°F to 392°F)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eCooling Capacity\u003c\/b\u003e\u003cbr\u003e360W at 20°C\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eReservoir Volume \u003c\/b\u003e\u003cbr\u003e7L (1.85 gal.)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlights-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"features-section\"\u003e\n\u003cdiv class=\"features-side\"\u003e\n\u003cspan class=\"features-header\"\u003eFeatures\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced digital controller with intuitive touchpad interface for precise operation\u003c\/li\u003e\n\u003cli\u003eLarge LCD display shows actual and setpoint temperatures simultaneously\u003c\/li\u003e\n\u003cli\u003eSwivel 180 rotating control head allows flexible viewing from multiple angles\u003c\/li\u003e\n\u003cli\u003eVariable-speed duplex pump supports both open- and closed-loop circulation\u003c\/li\u003e\n\u003cli\u003eExternal temperature control capability enables integration with additional systems\u003c\/li\u003e\n\u003cli\u003eBuilt-in temperature protection enhances operational safety\u003c\/li\u003e\n\u003cli\u003eIntegrated connectivity options including USB, Ethernet, and serial interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-side\"\u003e\u003cimg src=\"https:\/\/www.marshallscientific.com\/v\/vspfiles\/feature-images\/PS-AD07R-2.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\nThe Polyscience AD07R-40-S11B 7L Refrigerated Circulator delivers precise temperature control with an emphasis on ease of use and advanced functionality. Featuring an intuitive 3.75 inch digital display with touchpad controls, the unit provides clear visibility of both actual and setpoint temperatures, allowing for accurate monitoring and quick adjustments. The Swivel 180 rotating control head offers flexible viewing angles, while on-screen prompts and multi-language support enhance usability across a variety of laboratory environments. Built-in temperature protection provides added confidence when working with demanding applications. \u003cbr\u003e\u003cbr\u003eEngineered for performance, the unit includes a variable speed duplex pump capable of both open- and closed-loop circulation, supporting internal bath use as well as external system applications. Automatic performance optimization and specific heat tuning help maintain precise temperature stability, while single-point calibration ensures continued accuracy over time. With integrated connectivity options including USB, Ethernet, and serial interfaces, the Polyscience AD07R-40-S11B 7L Refrigerated Circulator offers a versatile, user-friendly solution for advanced laboratory temperature control. \u003cbr\u003e\u003cbr\u003eAll of our equipment will be fully tested to perform at factory specifications before being shipped. \u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"included-box\"\u003e\n\u003cspan class=\"included-header\"\u003eINCLUDED:\u003c\/span\u003e\u003cbr\u003eThe Polyscience AD07R-40-S11B 7L Refrigerated Circulator includes:\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eReservoir Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003ePower Cord\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eOperator's Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003eFull 180 Day Parts and Labor Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch2\u003ePolyscience AD07R-40-S11B 7L Refrigerated Circulator Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eAdvanced Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3.75 in. LCD w\/ touchpad control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to 200°C (-40°F to 392°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Stability\u003c\/td\u003e\n\u003ctd\u003e± 0.01°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir Volume\u003c\/td\u003e\n\u003ctd\u003e7L (1.85 gal.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capacity\u003c\/td\u003e\n\u003ctd\u003e360W at 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Temperature Control Capability\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir\/Tank Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Access (L x W x D)\u003c\/td\u003e\n\u003ctd\u003e6.18 x 5.59 x 5 in. (15.7 x 14.2 x 12.7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Type\u003c\/td\u003e\n\u003ctd\u003ePressure\/Suction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Speed\u003c\/td\u003e\n\u003ctd\u003eVariable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR-404A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure (60Hz)\u003c\/td\u003e\n\u003ctd\u003e4.3 psi (0.3 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pressure Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20.1 L\/min (5.3 gpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Suction Flow Rate\u003c\/td\u003e\n\u003ctd\u003e14.7 L\/min (3.9 gpm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (L x W x D)\u003c\/td\u003e\n\u003ctd\u003e21.3 x 8.7 x 24.3 in. (54.1 x 22.1 x 61.7 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e90 lb. (40.8 kg.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirements\u003c\/td\u003e\n\u003ctd\u003e120V, 60Hz, 12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan class=\"downloads-header\"\u003eDownloads\u003c\/span\u003e\n\u003cdiv class=\"downloads-section\"\u003e\n\u003cdiv class=\"pdf-button\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Polyscience_AD_Series_Circulators_-_Marshall_Scientific.pdf?v=1779994073\"\u003e Technical Specification Download \u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdf-button\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Polyscience_AD_Series_Circulators_Manual_-_Marshall_Scientific.pdf?v=1779994076\"\u003e Operator's Manual Download \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"formalquote2\"\u003e\u003ca class=\"formalquote2link\" href=\"\/formal_quote_a\/3135.htm\"\u003eRequest a Formal Quote\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marshall scientific","offers":[{"title":"Default Title","offer_id":43428580556890,"sku":"PS-AD07R","price":4195.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/p2gnpt-0c.myshopify.com\/products\/polyscience-ad07r-40-s11b-7l-refrigerated-circulator-1","provider":"Marshall Scientific","version":"1.0","type":"link"}