If you are looking for the programmable kiln, which is capable of heating up evenly all your firing materials at the same time when, look no further, because our new R-1100P-ACS is the perfect match for your needs.This is the most useful R-1100P-ACS Air circulation system Kiln with Programmable time/temperature controller and 11.5 cubic litter spacious chamber that is especially designed for working with all types of materials on temperatures up to 1100 c (2012 f). For your safety, this kiln has a secure mechanism that will disconnect this kilns power supply from its heating element/s if the door of this kiln is open or closed not properly. It has one 16-mm hole with a stainless steel shutter on the door to see firing object/s during all firing process. This kiln has also a digital, over/low-temperature regulation secure system to hold same temperature during the whole soaking process and a smoothing circuit digital guard for accurate reading and stability work of the temperature controller on fluctuations of electricity that is very important option for most materials.We designed and implemented a unique air circulation system which will allow you to distribute the heat evenly inside the chamber and therefore the materials inside will be heating up evenly throughout the entire chamber. Due to increased air flow circulation, the required firing temperature can be reached in a shorter amount of time. Also, the heat being transferred more efficiently will significantly reduce the risk of overheating the heating element and consequently will extend its lifespan, which in return will make your kiln last longerTechnical specification: Brand name: Technical Supermarket; Model: R-1100P-ACS; CE, UKCA, FCC, CPSA, ISO:9001 certified; 115 Vac +/-10% or 230 Vac +/-10% with a standard EU, UK, US or AU electrical plug (on request); Single phase, 10 A; 2600 Watt; No asbestos or fibre at all; Maximum working temperature 1100 C (2012 F); Heating time to temperatures higher 1100 C 90 minutes; Continuously working time on temperatures below 1000 C = 12 hours. Kiln dimensions in MM (inch): H380 x W470 x L560 (15 x 18.1/2 x 22); Chamber dimensions in MM (inch): L290 x W200 x H200 (11.5 x 8 x 8 and 14 Diagonal); Chamber volume: 11.5 cubic liter; Programmable temperature controller with 32 temperature/time steps (points) that will allows you to rgulate heating and cooling speed.- Ajustable flow Air Circulation System 0.2 - 20 LPM; Safety switch mechanism for disconnecting heating elements of the kiln from a power supply if door is open or closed not properly; One ventilation hole with stainless steel shutter on the door; Positions of two heating elements: right and left; Digital over/low-temperature regulation secure system; Smoothing circuit (stability work control) digital guard; Industrial graded K-thermocouple on right wall of the kiln (1.2 mm wire); Calibrated on five points: 100 C; 240 C; 450 C; 830 C and 1075 C; Estimated accuracy of SOAKING temperature: +/- 1 C; You will require a standard screw-driver to fix electrical box with temperature controller, thermocouple and safety switchs mechanism of this kiln by few screws (supplied); Weight 44 Kg (50 KG with wooden box); Cable 2.5 M. specification: The R-1100P-ACS programmable electric muffle kiln with air circulation system; K-thermocouple; Safety switch mechanism; Electrical box with programmable time/temperature controller and a secure switch; User manual and a temperature controller instruction; Pre-programming on request