biochar unit with accessories , biochar unit with accessories , instrument body - mild steel structure with powder coat painting and elegant look - - insulation type - - full insulation made of mmtcl make cerachem blanket - maximum use temperature 1425° c - density 128 kg/m3 - composition: al2o3 -33-37%, sio2-48-52%, zro2-13-17% - - design capacity of vessel - 10kg - - vessel size - 320mm (d) x 550mm (h) - - vessel details - high quality inconel alloy material - top flange lightweight stainless steel -310 - silicone ‘o’ ring - - inert gas purging/ exhaust gas - require ports are provided in the flange - - type of heating elements - make & model- kanthal, sweden & apm wire 2mm, maximum temperature: 1425°c - specific heat capacity @20°c- 0.46kj/kgk - resistivity @20°c-1.45omm2/m - heating element is wounded on the alumina tube - hot zone length- 300mm x 4 side heating for better uniformity - electrical connection – at rear side - - maximum design temperature - 1000°c - - operating temperature - 800°c - - kw rating - 12 kw - - voltage rating - 420 v ac ±10%, 50 hz 3 wire system - - type of thermocouple - k type thermocouple (chromel/alumel) - 2 mm thick wire for best service - along with recrystallized alumina tube & aluminium head, length-8” fitted outside the vessel - - type of temperature control - pid and thyrsitor based power supply with programmable temperature controller of minimum 8+8 ramp soak steps - - programming pattern for each segment - target temperature - time to reach the target - power limit to the heater - - pid controller make & model - taie & pfu400 - - thyristor make & rating - semikron & 96a - - temperature control resolution - +/- 1°c - - safety features - over temperature protection - earthing terminal to avoid electrical current leakage. fuse unit / circuit breaker to cut off the supply in case of circuit faults - - grinding media - material capacity - material + mill balls ? 2/3 volume - length of roller 260 mm - input granularity size ? 10 mm for soft material - ? 3 mm for hard material - output granularity size minimum 13 to 48 ?m - roller speed 60 to 570 ± 10 rpm (adjustable) - mill mode dry milling wet milling - diameter of roller - f 25 mm - maximum distance between roller 120 mm - feed material soft, hard, brittle, fibrous, cellulose, herb, glass, soil, ore, pharmacy, chemical, fluorescent, pigment etc - grinding drum type stainless steel - grinding medium type stainless steel balls - voltage one phase 220 v - motor power 0.4 kw - - warranty three year