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PLC Process
PLC Process (Product Code: SLE/EE/06) is a two-tank water-circulation rig used to practise programmable logic controller (PLC) sequencing and level control of a small process plant in engineering and technical-institute laboratories. Students wire its float switch, tank level sensors, pulsed flow sensor, solenoid valves and variable-speed pump into control exercises as water moves from a reservoir to an upper tank, down to a lower tank and back. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.
Key Details
| Parameter | Detail |
|---|---|
| Tanks | Two transparent tanks, mounted one above the other |
| Water path | Reservoir → upper tank → drains down to lower tank → back into the reservoir |
| Reservoir monitoring | Float switch monitoring the water level in the reservoir |
| Tank level sensing | Two level sensors in each tank, measuring maximum and minimum water levels |
| Flow sensing | In-line flow sensor with pulsed output; pulse frequency proportional to flow rate, number of pulses proportional to volume |
| Pump | Variable-speed pump transferring water from the reservoir into the upper tank; pump control is on/off, with a manual control to set the speed |
| Valves | Solenoid valves that can be individually opened or closed to control and redirect the movement of water |
| Product code | SLE/EE/06 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the PLC Process Rig Used For?
The rig gives students a real, visible plant to automate. A typical exercise starts with the float switch confirming there is water in the reservoir; the program then switches the pump on to fill the upper tank and uses that tank's maximum-level sensor to decide when to stop. Opening a solenoid valve lets the water drain to the lower tank, whose own pair of sensors tells the program when to return it to the reservoir.
Because the pump is switched on or off while its running speed is set by hand, learners can compare fill times at different speeds and use the pulse count from the flow sensor to totalise the volume moved. The rig suits ladder-logic courses, instrumentation practicals and final-year projects, and sits comfortably among other engineering lab equipment in India's polytechnics and engineering colleges.
OEM Manufacturer
Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the OEM (original equipment manufacturer) of the PLC Process rig. The rig is built and assembled at the company's own licensed factory at Saha, Ambala, Haryana, India, so engineering colleges, training institutes, dealers and importers buy from the maker rather than from a trader.
For tender and vendor-registration paperwork, the company's GSTIN is 06AAECJ8618A1ZT and its LEI is 3358004HRD1JIVXKYX49. You can read more about the business on the ScienceLab company profile.
Related Control & Process Engineering Trainers
These trainers from the same range carry the level and flow work done on the PLC Process rig into continuous control of level, temperature and pressure.
- Coupled Tanks Apparatus — continuous liquid-level control of one or two tanks by varying pump speed
- Process Trainer — adds temperature, level and pressure loops around a stirred process vessel
- Pressure Process Training — pressure regulation with an industrial controller and pneumatic valve
- Thermal Control Process Apparatus — a thermal plant for comparing on/off switching with continuous control
Browse the full Control & Process Engineering Trainers category for more process-control and servo apparatus.
Frequently Asked Questions
What is included in the PLC Process rig?
The PLC Process rig comprises two transparent tanks mounted one above the other, a reservoir with a float switch, a variable-speed pump, individually switched solenoid valves, an in-line pulsed flow sensor and two level sensors on each tank. Ask us to confirm accessories for your order.
Does the PLC Process rig come with a PLC?
A programmable logic controller is not listed among the PLC Process rig's components, so treat the controller as a separate item. Tell us which PLC or I/O system you plan to use when you enquire, and we will confirm what can be supplied with the rig.
How does the flow sensor on the PLC Process rig report flow?
The PLC Process rig's in-line flow sensor gives a pulsed output: the pulse frequency is proportional to flow rate and the number of pulses is proportional to the volume passed, so a PLC counter input can totalise volume or work out flow.
Can the pump speed on the PLC Process rig be changed?
Yes, manually. On the PLC Process rig the pump itself is controlled on or off, while a manual control lets the user set its running speed, so students switch the pump from their program and adjust speed by hand to compare filling behaviour.
Who manufactures the PLC Process rig?
The PLC Process rig is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Quotations, repeat orders and questions about spare parts for the tanks, sensors or valves are handled directly by the manufacturer.
Is the PLC Process rig available for export?
Yes. The PLC Process rig is supplied factory-direct to engineering colleges, training institutes, dealers and importers in India and international markets. For a quotation, send the quantity, delivery destination and any controller preference through our contact page.
Request a Quote
To request a quote for the PLC Process rig, send your requirement through the contact page or add it to the enquiry cart. Quotations come direct from the manufacturer, Jain Scientific Equipments Pvt Ltd (ScienceLab).
Last updated: 24 September 2026
