PIGNAT On/Off Level Control – RNT3000



Study and set the parameters of industrial sensors and actuators

  • Calibrate and compare the technologies

Control Level

Unit designed for training technicians to adjust and/or maintain industrial control systems. Depending on the options chosen, the test rig can be used for complete and varied studies of a PLC or a controller using either ON/OFF inputs (L1, L2) or analogue inputs (LT1, FT1) and acting on either ON/OFF valves or analogue actuators (VR1, variable speed drive).

Study a simple:

  • Level control loop
  • Flow control loop
  • Level / flow rate cascade loop

Choose the actuator used for control:

  • Control valve or variable speed drive on pump (see options)

Study an On/Off level control system

  • Using solenoid valves (feed and evacuation)

General Specifications

  • Water storage C0 :
    • Feed tank : about 50 L.
    • SS centrifugal pump : about 2 m3/h
    • By-pass ciruitry.
  • Tank :
    • Clear plastic tank, diameter 200 mm and height about 500 mm.
    • Feed pipe plunging into the tank.
    • Consumption pipe returning to feed tank.
    • On-Off electropneumatic valve.
  • Feed circuitry:
    • PVC pipes.
    • Analogue control device : valve or pump (see option 01 or 02).


  • Level detector.
  • Electrovalves.
  • Pressure transmitter.
  • Flowrate transmitter.

Dim : 150 x 60 x 160 cm.

For a complete product data sheet and a list of reference sites please call 1-877-967-2726.