pHCBp pH Control Educational Equipment pH Control Trainer
This bench top unit consists of a stirred reactor that is fed with an acid solution by a metering pump. Controlling the flow rate of another metering pump that sends basic solution into the reactor will enable to control the pH inside the reactor. TRAINING PROGRAM: This unit enables to develop and analyze the following subjects: • Proportional, Integral and Derivative control • Setup of controllers • Response and characteristics of the process • Determining dead time • Tuning the controller • Calibrating a pH-meter TECHNICAL SPECIFICATIONS: • Framework of AISI 304 stainless steel • pH transmitter with range of 0-14 pH and 4-20 mA output • 2 metering pumps with 4-20 mA input • 2 tanks of AISI 316 stainless steel with capacity of 13 litres • Tank of AISI 316 stainless steel with capacity of 26 litres • Reactor of AISI 316 stainless steel with variable-speed (0-600rpm) stirrer and capacity of 3 litres • Piping and valves of AISI 316 stainless steel • Switchboard of painted carbon steel with synoptic, ELCBand measuring terminals for input and output signals of thecontroller • Industrial PLC placed in the electrical board, including thePID control block and Ethernet communications module. It is included the standard IEC 1131 61131 programmingsoftware. • Operator Panel, 7” TFT touchscreen display, 16 millioncolors, 800 x 480 pixels, with RJ45 PROFINET ports; the H.M.I(Human Machine Interface) industrial supervision software isincluded. Power Supply: 230 Vac 50 Hz single-phase - 0.5 kVA(Other voltage and frequency on request) Dimensions: 850 x 600 x 750 mm Net Weight: 50 kg
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