AFT079 Fluidisation and Fluid Bed Heat Transfer Unit Vocational Training Equipment Thermal Transfer Experiment Equipment
Specification examination of the fluidised bed formation and the heat transfer in the fluidised bed fluidised bed of compressed air and aluminium oxide, particle sizes either 100µm or 250µm glass reactor, backlit glass reactor with sintered-metal plate at the inlet and air filter at the outlet heating element, submersible and with adjustable power output manual setting of the air flow rate via valve and flow meter sensors with digital displays for temperature at heater, air inlet, in fluidised bed, pressure upstream of the reactor and in the fluidised bed, air flow rate, heating power steel rulers for measuring the immersion depth of the heating element and the height of the fluidised bed safety valve, temperature switch at the heater, air filter at the outlet GUNT software for data acquisition via USB under Windows 7, 8.1, 10 Technical data Glass reactor capacity: 2150mL filling volume: approx. 1000mL operating pressure: 500mbar Heating element power: 0…100W Measuring ranges temperature: 1x 0…100°C, 2x 0…400°C flow rate: 0…15Nm3/h pressure: 1x 0…25mbar, 2x 0…1600mbar power: 0…200W 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional Dimensions and weight LxWxH: 910x560x800mm Weight: approx. 65kg Range 0 to 1000 W approx. (Nominal heater power 400 W) Range 0.15 to 3.5 l / s approx. Fluidization and Fluid Bed Heat Transfer Unit The rate of heat transfer from the heater is must be adjusted for manual electronic control and digitally displayed. Two thermocouples are built into the surface of the element. One of them indicates surface temperature, and the other, in combination with controller, prevents the surface temperature of the heater exceeding the set value (up to 200 ° Digital temperature indicator with selector displays element temperature, air supplied to distributor and movable probe in the chamber of the bed. Two liquid-filled pressure gauges are installed. One displays air pressure at any level in the chamber of the bed, and the other shows the pressure drop in the hole, from which can be determined by higher air flow rates. four sorts of fused alumina (alumina) bulk grains come with the device and they are suitable for a wide range of fluidization and heat transfer experiments. An important feature of this device is the ease with which The material of the bed is subject to change. The block may be inoperation again after two or three minutes. Data sheet Granule material: fused alumina or similar Four grades of granules are supplied Bedroom: approx. Ø105 x 220 mm Panel: high-quality impact-resistant plastic, on which the following components are installed: Electronic control to adjust the power consumption of the heater. Digital wattmeter to indicate heater power consumption. Range 0 to 1000 W approx. (Nominal heater power 400 W) Flow meters for measuring air flow through a bed. Range 0.15 to 3.5 l / s approx. Digital thermometer for temperature indication heater surface, air intake and probe. Resolution 1 ° C.
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