THIS IS R-1050B (BURNOUT) ELECTRICAL MUFFLE KILN WITH WI-FI PROGRAMMABLE TEMPERATURE/TIME CONTROLLER AND 11.5 C.L. SPACIOUS CHAMBER HAS A FORCED AIR-EXTRACTION SYSTEM (1m3/min) AND IS ESPECIALLY DESIGNED FOR ALL BURNOUT PROCESS (WITH AND WITHOUT FLASKS) TO WORK WITH ALL TYPES OF WAXES, MOULD/MOLD MAKING AND DENTAL MATERIALS (INCLUDE ALL MATERIALS FOR INVESTMENT CASTING) ON TEMPERATURES UP TO 1050???C/1922???F. FOR YOUR SAFETY THIS KILN HAS A SECURE MECHANISM THAT WILL DISCONNECT THE KILN'S POWER SUPPLY FROM ITS HEATING ELEMENT/S IF DOOR OF THE KILN IS OPEN OR CLOSED NOT PROPERLY. IT HAS ALSO ONE 16-MM HOLE WITH A STAINLESS STEEL SHUTTER ON THE DOOR TO SEE FIRING OBJECTS DURING THE WHOLE FIRING PROCESS, A DIGITAL, OVER/LOW-TEMPERATURE REGULATION SECURE SYSTEM TO HOLD SAME TEMPERATURE DURING ALL SOAKING PROCESS AND A SMOOTHING CIRCUIT DIGITAL GUARD FOR ACCURATE READING AND STABILITY WORK OF THE PROGRAMMABLE CONTROLLER ON FLUCTUATIONS OF ELECTRICITY THAT IS VERY IMPORTANT OPTION FOR MOST HEATING PROCESSES.Technical specification:- Brand name: Technical Supermarket;- Model: WFR-1050-B;- 230 Vac +/-10% with UK or EU standard electrical plug on request;- 2200 Watt;- Max. working temperature - 1050 C (1922 F);- Kiln dimensions in MM (inch): H370 x W370 x L450 (14/2.5" x 14.2/5" x 18");- Estimated heating time - 60 minutes;- Chamber dimensions in MM (inch): H200 x W200 x L290 (8" x 8" x 11.1/2");- Chamber useful diagonal in MM (inch): 350 (14");- Continuously working time on 1050 C (1922 F): 12 hours;- Can be supplied with top ventilation hole and a muffle plug on request;- Two industrial K-thermocouples for more accurate temperature control by two different temperature controllers:1. For your convenience: digital, two-lines, temperature controller only for visual control of temperature inside chamber/inner when you are opposite your kiln;2. Wi-Fi programmable temperature/time controller for programming and controlling your kiln (with or without your physical presence) from PC, smartphones, TV, tablets, laptops and so on.This build-in Wi-Fi controller has next parameters:- 9999 time/temperature programmable segments (steps);- Memory: 9999 programs;- Build-in Wi-Fi smoothing circuit (controller's stability work) digital guard;- Easy to create new kiln program or modify an existing one.- No limit to runtime.- NIST- linearized conversion for accurate K-type thermocouple readings.- Monitor temperature inside of the kiln after the program has ended.- View status from multiple devices at once: laptop, tablet, PC, mobiles, TV etc.Other features:- One ventilation hole with a stainless steel shutter on the door;- Safety switch mechanism for disconnecting both heating elements from a power supply if door is open or closed not properly;- Forced blower air-extraction system - 1m3/minute;- Digital over/low-temperature regulation secure system;- Smoothing circuit (controller's stability work) digital guard;- Industrial graded K-thermocouple on the right wall;.- Calibrated. Estimated accuracy of soaking temperature: +/- 1 C.- You will require a standard screw-driver to fix electrical box with temperature controller, thermocouple, safety switch's mechanism and blower air-extractor to the body of this kiln by few screws (supplied).- This kiln must be positioned on a fire-resist stand. Heavy metal stand for the kiln is available here;- Set of two ceramic shelves with four muffle stand is available here;- Set of two tile-shelves with four muffle stands is available here;- Weight - 40 Kg;- Cable - 2.5 M.