Specification

• control of level, flow rate, temperature and cascade  control with water as working medium
• pressure control with compressed air as working medium
• trainer with pump and 3 tanks
• supply unit with compressor, pressure vessel, pump and heater supplies compressed air, warm and cold water
• first order level control with or without counter pressure, or second order level control
• temperature control with three delay sections
• electropneumatic control valves and a speed-controlled pump with frequency converter as actuators
• practical fault analysis using simulated typical faults, e.g. cable break
• plant control via PLC with touch screen or GUNT process control software
• network capability: LAN/WLAN connection of any number of external workstations with GUNT software for observation and evaluation of the experiments
• GUNT process control software with data acquisition via LAN under Windows 10

Technical data
PLC

• type: Siemens SIMATIC S7-1200
• modules: compact CPU (14 DI, 10 DO, 2 AI), 3  analogue I/O modules (8 AI, 4 AO, 2 AO) Trainer tanks
• collecting tank: 95L
• graduated tank: 25L
• transparent tank: 25L
• pump: max. flow rate approx. 40L/min, max. head approx. 57m Supply unit
• warm water tank: 130L
• heater power output: 3x 6kW
• compressor
• max. pressure: 10bar, pressure vessel: 90L

Controller parameterisable: P, PI or PID controller
Measuring ranges

• flow rate: 0…80L/min
• level: 2x 0…1,2m; 1x 0…0,5m
• temperature: 3x 0…200°C
• pressure: 0…6bar

400V, 50Hz, 3 phases; 400V, 60Hz, 3 phases
230V, 60Hz, 3 phases; UL/CSA optional
Dimensions and weight

• LxWxH: 4400x740x2100mm (trainer)
• LxWxH: 2400x730x1620mm (supply unit)
• Total weight: approx. 1500kg

Required for operation

• cold water connection: 30L/min
• PC with Windows recommended