Key Takeaways
- NCR plants measure level in hydraulic oil, chilled water, process and effluent tanks.
- We supply hydrostatic, magnetostrictive, ultrasonic and laser level instruments and level switches to Delhi NCR.
- The RB XSENSE RB21W hydrostatic transmitter suits sumps, tanks and bore wells with a 4-20 mA output.
- Pick the principle by tank, liquid and accuracy, and add a separate switch for dry-run or overflow protection.
Industrial plants across Delhi NCR depend on stored liquids: hydraulic oil reservoirs on Faridabad presses, chilled water tanks in Noida's electronics plants, process tanks in Bhiwadi and Kundli, and effluent pits in almost every industrial area. Knowing the level in each one keeps pumps safe and processes running. RB Automation is a level transmitter and hydrostatic level transmitter supplier in Delhi NCR, supplying contact and non-contact instruments from Ahmedabad and helping you pick the measuring principle that suits the tank.
Level Instruments We Supply to Delhi NCR
Hydrostatic level transmitter (RB21W)
The RB XSENSE RB21W is a sealed stainless steel submersible sensor. Hung near the bottom of a tank or well, it measures the pressure of the liquid above it and reports level as a 4-20 mA signal, with ranges up to 200 mH2O. It is a simple, sturdy choice for water and effluent duty.
Magnetostrictive level transmitter (RBL01)
The RB XSENSE RBL01 tracks a float along a guide probe and gives a fine-resolution continuous level, useful where stock in a process or storage tank must be known closely.
Non-contact sensors
An ultrasonic level sensor measures from the tank top without touching the liquid, and a laser distance sensor sends a narrow beam into silos, hoppers and tight openings.
Level switches
Level switches provide independent high, low and dry-run alarms.
The complete range is on our level sensing page.
Level Measurement in NCR Industries
Hydraulic oil tanks in Faridabad, Gurugram and Manesar
Press shops and machine tools serving the automotive belt watch reservoir level to protect hydraulic pumps. A continuous transmitter shows slow leaks long before a low-level switch trips.
Chilled water and utilities in Noida, Greater Noida and Sahibabad
Electronics and assembly plants run chilled water, cooling tower and fire water tanks, where hydrostatic transmitters give reliable level to the building management or utility PLC.
Process and effluent tanks in Bhiwadi, Kundli and Bawana
Process units, platers, and plastic and rubber processors keep raw material, rinse and effluent tanks. The liquid decides whether a contact sensor is acceptable or a non-contact one is safer.
How to Choose a Level Transmitter
- Depth of the tank, sump or well, and the span you need to measure.
- The liquid: water, oil, coolant, effluent or chemical, and whether a sensor may touch it.
- Foam, vapour, turbulence or deposits inside the tank.
- Mounting: submersible on a cable, top-mounted or side-mounted.
- Output: 4-20 mA to a PLC or indicator, or a contact for alarms.
Level Principles Compared
| Principle | Product | Touches the liquid | Typical NCR tank |
|---|---|---|---|
| Hydrostatic | RB XSENSE RB21W | Yes, submersible | Chilled water, fire water, sumps and effluent pits |
| Magnetostrictive | RB XSENSE RBL01 | Yes, float on probe | Hydraulic oil and process storage tanks |
| Ultrasonic | Ultrasonic level sensor | No | Open tanks and liquids best left untouched |
| Laser | Laser distance sensor | No | Hoppers, silos and narrow openings |
| Level switch | Level switch | Depends on type | High, low and dry-run alarms |
A Typical Level Application in Delhi NCR
Consider a typical utility set-up in a Noida electronics plant: a chilled water storage tank feeds the process cooling loop, and an underground fire water tank must always stay full. A hydrostatic level transmitter in each tank sends a 4-20 mA signal to the utility PLC, which tops up the chilled water tank, alarms if the fire water level drops and shows both on an HMI. An independent low-level switch on the chilled water pump suction stops the pump if the tank is drained, even if a transmitter fails.
Level Measurement Mistakes to Avoid
- Fitting an ultrasonic sensor over a foaming or steaming surface.
- Ordering a hydrostatic cable shorter than the real tank or well depth.
- Blocking or kinking the vent tube in a hydrostatic cable, which causes drift.
- Using a float probe in liquid that coats or sticks to it.
- Relying on a single transmitter without an independent alarm switch.
What to Send for a Level Transmitter Quote
- Tank or well depth and required span
- Liquid and its temperature
- Mounting: submersible, top or side
- Output: 4-20 mA, display or switch
- Quantity and NCR delivery location
Why NCR Plants Choose RB Automation for Level Instruments
RB XSENSE is our own range, so cable length, probe length and output options can be discussed directly. We also supply the PLCs and indicators to read the signal. We do not keep stock in the NCR; orders are dispatched from Ahmedabad and selection is handled by phone, WhatsApp and email. For pressure points on the same plant, see our pressure transmitter guide for Delhi NCR, or browse the full range we supply to Delhi NCR.
Conclusion
Use a hydrostatic transmitter for robust readings in water, oil and effluent, a magnetostrictive transmitter where resolution matters, and ultrasonic or laser sensing when the liquid should not be touched. Send RB Automation your tank and liquid details and we will recommend the right instrument for your NCR plant.
Looking for a quote in Delhi NCR? Contact RB Automation at +91 8511104864, WhatsApp +91 9898739737 or email contact@rbautomate.com. We call back Monday to Saturday, 10:00 am to 6:00 pm.
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Frequently Asked Questions
Which level transmitters do you supply to Delhi NCR?
We supply the RB XSENSE RB21W hydrostatic level transmitter, the RBL01 magnetostrictive level transmitter, ultrasonic level sensors, laser distance sensors and level switches.
How does a hydrostatic level transmitter measure level?
It sits near the bottom of the tank or well and measures the pressure of the liquid above it. Pressure rises with depth, so the reading converts directly into level.
Which sensor suits a hydraulic oil tank on a press?
A continuous transmitter, hydrostatic or magnetostrictive depending on the tank and accuracy needed, plus a low-level switch for pump protection. Share the tank depth and oil type and we will advise.
When should I choose an ultrasonic or laser level sensor?
Choose a non-contact sensor when the liquid should not touch the sensor or when nothing can be installed inside the tank. Avoid ultrasonic sensing where heavy foam or vapour sits on the surface.
What is the price of a level transmitter in Delhi NCR?
The price depends on the measuring principle, range, cable or probe length, output and quantity, so RB Automation quotes each requirement. Use the form on this page, call +91 8511104864 or email contact@rbautomate.com.
Mr. Gaurav Patel
Managing Director, RB Automation, Ahmedabad
A visionary industrial leader, Gaurav Patel has steered RB Automation since 2013 as a trusted manufacturer, trader, and importer of premium automation and sensing solutions. Under his leadership, the company has built a strong reputation for delivering precision-engineered flow meters, pressure transmitters, proximity sensors, stepper motors, and AC drives across electrical and engineering industries nationwide. His commitment to quality, ethical business practices, and client-centric approach has earned RB Automation a vast and loyal customer base.
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