Water Temperature Control Bench

Water Temperature Control Bench

Teaching Objectives of

• Study of temperature control with two different actuators (1st range process)
• Split range control
• Study of a static answer
• Identification in open and closed loop mode.
• Measure of the output power of the regulator on the control cabinet with the help of secured plugs.
• Disturbance of the set point.

Technical specifications

• A tank made of stainless steel with draining and overflow
• An electric heater - power 1,5 kW
• A Pt 100 temperature probe
• A security thermostat
• A low level security of the heater
• A flow meter for the cold fluid
• A stainless steel pump
• A disturbance temperature circuit
• A set of manual valves
• A converter
• A numeric controller
• Universal entry: mV, V, my, T/L, RTD
• Algorithm of regulation: P, PI, PID, autoadaptatif

Options:

• Data acquisition module ref MAC composed with :
• A regulator with a RS485 communication card. In this case the reference number of the equipment equipped with the regulator with card become .
• A converter RS485/RS232
• A data acquisition software under Windows allowing :
• Reading PID parameters.
• The drawing of the curves.
• The remote control of the regulator parameters.
• The storage of the values
• PC computer type Pentium IV

Dimensions and weight

• 1 700 x 1 500 x 600 mm - 120 kg

Essential requirements

• Power supply : 220 V three phases - 50 Hz – 2 kW.