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Level Control Trainer Manufacturer,Supplier and Exporter in India

Product Code : EL-MLLE-9161
Jlab Export is a leading Level Control Trainer Manufacturer,and suppliers in India

The Level Control Trainer teaches closed loop control of water level and the points that go with it. It is a compact unit about 4.5 ft long, 1.5 ft wide and 4.5 ft high. It runs on 230 V AC, 50 Hz and needs a water supply with drainage plus clean, dry compressed air at 2.1 kg/cm². A computer interface with analysis software is optional.

Specifications

Control loop	Closed loop level control
Size (L x W x H)	4.5 x 1.5 x 4.5 ft (about 1.37 x 0.46 x 1.37 m)
Electric supply	230 V AC, 50 Hz
Compressed air	Clean and dry, 2.1 kg/cm²
Other services	Water supply and drainage
Computer interface	Optional, with analysis software
Minimum order quantity	1 unit
Dispatch time	Usually 14–18 working days
Manufacturer	JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India

Level Loop Practicals for Students

Level changes slowly, so it is a good loop for watching control action by eye. Students first run the plant in open loop and see the level rise or fall until inflow and outflow balance. With the loop closed, they set a level, change the set point in a step and record how the level climbs, whether it overshoots, and where it settles.

The Level Indicator Kit makes a good bench companion, because its capacitive transducer and scale let students study level sensing on its own first. P, I and D actions can be introduced on the PID Simulator before the class tunes a real tank. The trainer’s air can come from a workshop compressor such as the Air Compressor, provided the air is clean, dry and set to 2.1 kg/cm².

Frequently Asked Questions

What services does the Level Control Trainer need?
It needs a 230 V AC, 50 Hz electric supply, a water supply with drainage, and clean, dry compressed air at 2.1 kg/cm². Plan these three connections near the spot where the trainer will stand.

How much floor space does it take?
The unit is about 4.5 ft long, 1.5 ft wide and 4.5 ft high, roughly 1.37 x 0.46 x 1.37 m. Leave room in front for students to read the instruments and at the side for the water and air lines.

What is the difference between open loop and closed loop level control?
In open loop the inflow or outflow is set by hand, and the level drifts whenever conditions change. In closed loop the measured level is compared with the set point, and the controller keeps adjusting the final control element to cut the error.

Is a computer needed to run it?
No. The computer interface and its analysis software are optional. With them, students can record level against time and study the response on screen. Without them, the loop is run and read at the trainer itself.

Why does a level loop show offset with proportional control only?
A proportional controller needs some error to hold its output away from the starting value. After a load change, the level settles a little off the set point. Integral action keeps moving the output while any error remains, so the offset is removed.