UMA Industries manufactures and supplies Flow Sensor 2 inch for industrial water measurement where a compact pulse-output sensor is preferred over a full meter body. This Flow Sensor 2 inch is designed for water-flow monitoring in process lines, tank filling circuits, controller panels and utility systems that need a simple electrical signal from flowing water. Manufactured at UMA Industries’ unit in Village Sunped, Ballabgarh, Faridabad, Haryana, India, it is suited to buyers who want practical selection support, clear wiring guidance and pan-India supply and technical support.
Flow Sensor 2 inch for industrial water measurement
The product uses a hall-effect sensing arrangement with a plastic body, water rotor and stainless steel impeller shaft. As water moves through the sensor, the rotor turns and the sensor generates a square-wave pulse output. That makes it useful where the flow signal must be read by a digital flow controller, counter or automation input. The same Flow Sensor 2 inch can be used in routine water-duty applications where the buyer wants compact size, easy installation and low electrical load.
For operators comparing options, the sensor’s stated flow range is 10 to 200 liter per minute, with a working voltage range of DC 5 to 18 V. The maximum current is listed at 15 mA at 5 volt DC. Because selection depends on the actual line size, expected flow, controller input and liquid condition, published prices on the website are company-confirmed, while final matching of power, cable routing and connected instrumentation can be finalized in quotation or proforma invoice.
Applications in water systems, panels and process utilities
Many customers use the sensor for water circulation, rinse lines, batching support, tank transfer observation and machine-side utility monitoring. It is also relevant where a simple pulse signal is required for totalizing or monitoring flow events. In such installations, the sensor is often paired with a Digital Counter, Counter with Timer or Dosing Pump Timer depending on whether the objective is counting, timing or dosing support.
When the application needs a signal-based monitoring point near another sensor or field device, related instrumentation such as a tds meter modbus rtu rs485 can also be part of the overall panel architecture. The main point is to match the sensor output to the receiving instrument rather than selecting by diameter alone. For many users, the Flow Sensor 2 inch is chosen because it gives a straightforward pulse signal from water movement without adding unnecessary complexity.
Selection guidance before you place an order
Selection should begin with the pipe size, expected operating flow and the controller or meter that will receive the pulse output. A 2-inch sensor is not just a dimensional label; it must be matched with the line arrangement and normal flow band so that the rotor can respond properly. If the line is too low in flow for the rotor to turn consistently, or if the application is outside the stated conditions, the signal may not represent actual process needs.
The mounting orientation also matters. The source copy states that the sensor should be mounted vertically and should not exceed 5 degrees inclination. It also states that the temperature of the medium should not exceed 120 ℃, while operating temperature is listed up to 80C. These limits should be checked against the real process before purchase. For customers selecting the Flow Sensor 2 inch, the right approach is to confirm liquid compatibility, expected pressure, wiring method and pulse input requirement before finalizing the quotation.
Published prices on the website are company-confirmed. Product size, power supply, optional interface or accessory choice, delivery schedule and transport mode may be finalized or changed according to customer requirements in the quotation or proforma invoice. That flexibility is useful when a buyer wants the same sensor body but a different panel connection or installation arrangement.
Wiring and controller matching
The supplied wire identification in the source content is straightforward: red wire for positive, yellow wire for signal output and black wire for negative. For reliable reading, the receiving controller should accept a square-wave pulse input and the cable run should be protected from mechanical damage, moisture ingress and accidental pulling. Where the sensor is used with a counter, timer or batch controller, the input settings should be checked so the pulse count and scaling match the actual installation.
If the user plans to integrate the sensor into a broader panel, it is useful to review compatible accessories such as Human Sensing Timer or Humidity Sensor only as supporting references for panel design and signal handling. They are not substitutes for proper flow-input matching. The main selection rule remains the same: the Flow Sensor 2 inch must be paired with the correct electrical input and the correct process flow band.
Operating procedure and installation notes
Before first use, inspect the body, rotor path and wiring condition. Mount the sensor in the recommended orientation, connect the wires with correct polarity and ensure the liquid line is filled so the rotor can respond as intended. Once installed, start the line slowly, observe whether the pulse output is recognized by the controller and confirm that the reading behaves steadily through the normal operating range.
In routine use, avoid violent shock, strong impact or rough handling because the body and rotor assembly are intended for normal industrial service, not mechanical abuse. The source copy also states that the sensor should not be thrown or hit, otherwise it may be damaged. Keep the line conditions within the stated pressure and temperature limits, and protect the sensor from unnecessary strain during maintenance or cleaning. With proper setup, the Flow Sensor 2 inch can serve as a practical field sensor for repeated water-flow monitoring.
Routine calibration and verification
Because a pulse sensor depends on installation conditions and the connected controller, routine verification is more important than assuming the reading will remain perfect forever. Periodically confirm that the pulse output still corresponds to expected line behavior, especially after maintenance, pipe work changes or controller replacement. If the installation is used for batching or repeated totals, compare the count with a known reference volume or a stable operating condition to check that the scaling remains correct.
The sensor specification also lists insulation resistance greater than 100 M OHM and storage conditions of -25 to 80 C with storage humidity of 25% to 95% RH. These details are useful for handling and stock storage, but the on-site verification should still follow the actual system requirements. For dependable process work, the this product should be checked together with the controller and the real installation line, not in isolation.
Maintenance, cleaning and long-term care
Maintenance is mostly about keeping the flow path stable and the sensor physically protected. Check for scale, debris or foreign particles that could disturb rotor movement. Inspect cable insulation, connector tightness and mounting condition during scheduled shutdowns. If the sensor is used in water circuits that are cleaned or flushed frequently, verify afterward that the body remains secure and the pulse output still appears normal.
Because the product is intended for industrial use, it should be treated as part of a measurement chain rather than a standalone accessory. Good maintenance practice improves signal stability and reduces nuisance alarms or false totals. Customers ordering the this product for plant utility circuits should therefore keep simple records of installation date, wiring layout and periodic verification results.
Faridabad manufacturing and pan-India supply/support
Manufacturing from Village Sunped, Ballabgarh, Faridabad, Haryana, India gives buyers a practical sourcing point for industrial instrumentation and sensor requirements. UMA Industries supplies and provides technical support to customers across India, which helps when the sensor is being matched to a local panel builder, maintenance team or project engineer. For many customers, local manufacturing origin is important because it simplifies technical discussion, spare planning and order coordination.
The company’s approved dispatch wording also applies here: ready-stock compact products, controllers, spares and accessories may be dispatched by air courier within 3 working days, subject to availability, payment confirmation, destination serviceability and carrier schedules. Delivery timelines for complete salt spray chambers and other large equipment are confirmed separately according to model, capacity, packing and freight mode. For this this product, dispatch timing can therefore depend on stock and carrier conditions rather than a fixed promise.
Why buyers choose this 2-inch sensor
Buyers usually choose this model when they need a simple and robust pulse signal from a water line, want an economical industrial option and prefer a sensor that can be linked to an external controller or counter. The combination of 5 to 18 V supply, hall-effect sensing and square-wave output makes it suitable for many utility and machine-side applications. The body style is compact, the wiring is straightforward and the installation is easy when the line conditions are suitable.
If you are comparing a sensor-only solution with a more elaborate metering setup, think first about what the control system needs to read. A pulse sensor like the this product is often chosen when the goal is signal generation, not local display. That keeps the installation simpler and allows the user to design the panel around the actual control function.
FAQs
What is the Flow Sensor 2 inch used for?
It is used for industrial water-flow monitoring where the installation needs a pulse output from a hall-effect sensor. Common uses include process water lines, tank transfer, controller inputs and flow counting.
What supply voltage does it need?
The listed working voltage range is DC 5 to 18 V. The connected controller or power supply should be selected to suit the actual installation.
What is the flow range of the this product?
The source content states a flow range of 10 to 200 liter per minute. The real performance still depends on line conditions and correct installation.
How is the output signal provided?
It gives a square-wave pulse signal. Red is positive, yellow is signal output and black is negative.
Can it be used in any mounting position?
No. The source copy specifies vertical mounting and says inclination should not exceed 5 degrees. Correct orientation is important for stable sensing.
Does it need regular verification?
Yes. A pulse sensor should be verified periodically against expected flow behavior or a known reference volume, especially after maintenance or controller changes.
Is the this product suitable for hot liquids?
The source copy states that the medium temperature should not exceed 120 ℃ and operating temperature is listed up to 80C. The actual process conditions should be checked before use.
How do I order the right matching controller?
Share the pipe size, expected flow band, power requirement and whether you need counting, timing or dosing support. UMA Industries can then guide the selection and quotation for the correct panel arrangement.
Can UMA Industries support customers outside Faridabad?
Yes. UMA Industries supplies and provides technical support to customers across India.
Request a quotation
To finalize the right this product, share your pipe arrangement, expected flow range, power supply, controller type and wiring preference. UMA Industries can then help you confirm the suitable model, matching accessories and dispatch plan. For commercial and technical coordination, call 9310530941 or 8178668698.
For reliable industrial water monitoring, the this product offers a compact pulse-output solution backed by UMA Industries’ manufacturing base in Faridabad and pan-India support. Contact the team for quotation-stage selection and system matching before placing the order.
Selection Guidance for Flow Sensor 2 inch
Use the verified product configuration, installation conditions and required control functions when selecting Flow Sensor 2 inch.
Need help choosing? Call/WhatsApp us for industrial pH/ORP solutions.
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