{"product_id":"model-4838-reactor-controller-115-v-parr-instruments-4838eb","title":"Model 4838 Reactor Controller, 115 V, Parr Instruments, 4838EB","description":"\u003cp\u003e\u003cstrong\u003eParr Instruments® Model 4838 Reactor Controller, 115 V, 4838EB\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to control temperature of non-stirred pressure vessels\u003c\/li\u003e\n\u003cli\u003eContains the same Primary Temperature Control Module used in 4848 Controller and provides identical control and communications capabilities\u003c\/li\u003e\n\u003cli\u003ePID Programming with Auto-tuning capability for precise temperature control and minimum overshoot\u003c\/li\u003e\n\u003cli\u003eRamp and soak programming\u003c\/li\u003e\n\u003cli\u003eHigh or low power heater switch\u003c\/li\u003e\n\u003cli\u003eLockout relay and reset for over temperature protection\u003c\/li\u003e\n\u003cli\u003eModel 4838EE is available with 220 V\u003c\/li\u003e\n\u003cli\u003e4 different expansion modules are available — controllers can be enhanced with the addition of either a Pressure Display Module (PDM) or a High Temperature Cut Off Module (HTM). An External Temperature Limit Module (ETLM) can be substituted for the HTM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parr Instrument Company","offers":[{"title":"EA (1)","offer_id":51110876119355,"sku":"90-4000-88-EA","price":2125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-4000-88.png?v=1784703215","url":"https:\/\/preiser.com\/products\/model-4838-reactor-controller-115-v-parr-instruments-4838eb","provider":"Preiser Scientific","version":"1.0","type":"link"}