{"product_id":"hotend-heater-pt1000-kit-70w","title":"Hotend Heater + PT1000 Kit — Runice 24V 70W + PT1000 Sensor","description":"\u003cp\u003e\u003cstrong\u003eFor 300°C-plus: Runice's 70W cartridge with a PT1000 RTD sensor.\u003c\/strong\u003e The pairing high-temperature toolheads are built around — the heavily insulated 70W made for dfh.fm and a platinum sensor rated to 450°C.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× \u003ca href=\"https:\/\/dfh.fm\/products\/70w-high-temperature-heater-cartridge\"\u003eRunice 24V 70W high-temperature heater cartridge\u003c\/a\u003e — 6 × 20 mm, 1 m red fiberglass-sleeved leads, tinned ends (P\/N 3028-07A)\u003c\/li\u003e\n\u003cli\u003e1× \u003ca href=\"https:\/\/dfh.fm\/products\/pt1000-temperature-sensor\"\u003ePT1000 temperature sensor\u003c\/a\u003e — 2-wire RTD, 3 × 15 mm stainless probe, 1 m lead, −40 to 450°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoards and firmware set up for PT1000 — direct input with the right pull-up on most 32-bit boards, or through a MAX31865 — with a 6 mm cartridge bore and a 3 mm sensor bore.\u003c\/li\u003e\n\u003cli\u003eEngineering filaments: PA-CF\/GF, PET-CF, PEI-class materials that a 100K NTC does not read well past 300°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24V only. 2.9 A needs a real connector for the heater (Micro-Fit 3.0 or screw terminals). Configure the PT1000 before the first heat-up — a thermistor table will read wildly wrong — then PID tune.\u003c\/li\u003e\n\u003cli\u003eHeater block, connectors and silicone sock are not included.\u003c\/li\u003e\n\u003cli\u003eSame parts, same shelf as the singles linked above — if the kit reads sold out, one of its parts is.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":49112382111966,"sku":null,"price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/main_436d75ec-e424-4f60-a5ad-f528f9e345e9.jpg?v=1790373545","url":"https:\/\/checkout.dfh.fm\/products\/hotend-heater-pt1000-kit-70w","provider":"dfh.fm","version":"1.0","type":"link"}