This is the 12V variant of the Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V in Flow. Available at ₹7,802.16 (₹6,612.00 + GST) with free shipping across India.
Looking for Dn80 Sensor? Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V is available at Zbotic with fast shipping across India.
Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V:
The water flow sensor with an aluminum body is a reliable and accurate flow meter designed to measure liquid flow rates ranging from 1 to 120 liters per minute. It utilizes an internal Hall effect sensor to detect the movement of blades within the flow path, generating a square pulse signal whose frequency correlates directly with the flow rate.
Constructed with a durable aluminum body, the sensor is built for use with 3-inch piping, ensuring longevity and easy installation in a variety of systems. The environmentally friendly encapsulation further enhances its usability across a range of applications.
The sensor operates with magnets mounted on the rotating blades inside the flow meter. As the blades move with the flow, these magnets generate a variable magnetic field, which is detected by the Hall effect sensor. The resulting signal is converted into square pulses by the onboard electronics, which are then transmitted via a yellow wire to a pulse counter for monitoring and data analysis. This design provides precise flow rate measurement while being simple to integrate into existing systems.
Specification:
Water pressure = 1.75MPa (Max)
Input flow from 20 to 500L / min ± 3%.
Working voltage 3.5-12V CD (Red wire)
Maximum current 15mA (5VDC)
Insulation resistance> 100M ohm
Inlet and outlet tube: 3 inches
Material: Aluminum Body; PA66 Nylon turbine; SUS304 steel Axes
Frequency of flow Hz (vertical detection) F = 0.05 * Q Where Q = liters / min
where Q is water flow
Working temperature -20 ° C to + 60 ° C
High pulse output> 4.7V (5V input voltage) (Yellow wire)
Low pulse output <0.5 V (input voltage 5V)
The duty cycle of the output pulses of 50% ± 10%
Applications:
automatic water dispensers
Water Purifiers
flow control.
Package Include:
1 x Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V
Datasheet:
Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V Overview
The Water Flow Sensor (Sea) DN80 Flowmeter is a robust inline flow meter designed for 3-inch piping systems. It accurately measures liquid flow rates between 20 and 500 L/min and outputs a frequency-based square pulse proportional to the measured flow.
Key Features of Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V
- DN80 (3″) inlet and outlet for standard pipe fittings
- Flow measurement range: 20–500 L/min
- Wide operating voltage: 3.5–12 V DC
- Internal Hall effect sensor produces square-pulse output
- Durable aluminum body with environmental encapsulation
- Genuine product with fast shipping from Zbotic across India
Applications and Use Cases
- Automatic water dispensers requiring precise flow monitoring
- Commercial and residential water purification units
- Agricultural irrigation systems for real-time flow control
- Industrial coolant circulation loops
- Aquaculture and fish farming water management
How to Use Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V
Install the DN80 flowmeter inline on a 3″ water pipe, ensuring proper sealing at both ends. Connect the sensor’s VCC and GND to a 3.5–12 V DC supply, and route the pulse output wire to a digital input on your controller. Calibrate by counting pulses against a known volume to determine pulses per liter, then integrate pulse frequency into your monitoring or control system.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What type of output signal does this flow sensor generate?
The DN80 flowmeter uses an internal Hall effect sensor to produce a square-wave pulse output. The pulse frequency is directly proportional to the water flow rate, allowing accurate flow calculation by counting pulses over time.
How do I integrate the sensor with a microcontroller?
Connect the sensor’s VCC to a 3.5–12 V DC supply, GND to system ground, and the signal wire to a digital input pin on your microcontroller. Use a pulse-counting routine and apply the calibration constant (pulses per liter) to derive the real-time flow rate.
Is this sensor suitable for continuous industrial water flow?
Yes. With its aluminum body and encapsulated electronics, the DN80 flowmeter is built for continuous operation in domestic and light industrial water systems. Ensure flow and pressure remain within the specified range (20–500 L/min) for optimal performance.
Technical Specifications
| Model | DN80 |
|---|---|
| SKU | AI3882 |
| Weight | 0.52 kg |
| Availability | In Stock |
Applications & Use Cases
The Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V is a versatile flow used across a wide range of applications including water quality monitoring, hydroponics, aquariums, industrial water treatment, and smart irrigation.
Common use cases:
- Measuring TDS in a hydroponic nutrient solution
- Monitoring pH in an aquarium
- Tracking water flow in an irrigation system
This product is ideal for aquaculture professionals, hydroponic growers, and environmental engineers.
Technical Tip: Calibrate pH and TDS sensors regularly with standard solutions. Keep probe tips clean and submerged when not in use.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Amit Mukherjee (verified owner) –
Pretty good Water Flow Sensor DN80 Flowmeter 20-500L/min. Documentation could be better but the sensor itself is solid.
Dev Dubey (verified owner) –
This Water Flow Sensor DN80 Flowmeter 20-500L/min works great with Arduino. Easy to wire up and code.
Sanya Iyer (verified owner) –
This Water Flow Sensor DN80 Flowmeter 20-500L/min is a must-have for sensor projects. Plug and play with Arduino.
Ojas Gill (verified owner) –
Excellent Water Flow Sensor DN80 Flowmeter 20-500L/min! Readings are accurate and consistent. Perfect for my project.
Sakshi Sethi –
Good quality Water Flow Sensor DN80 Flowmeter 20-500L/min. Some variation in readings but within acceptable range.
Tanvi Negi –
Great Water Flow Sensor DN80 Flowmeter 20-500L/min. Using it in my smart agriculture system. Reliable measurements every time.
Lakshya Kumar (verified owner) –
Good Water Flow Sensor DN80 Flowmeter 20-500L/min. Works as described. Calibration needed some patience but results are good.
Devansh Kulkarni (verified owner) –
Excellent Water Flow Sensor DN80 Flowmeter 20-500L/min! Readings are accurate and consistent. Perfect for my project.
Farhan Thakur (verified owner) –
Love this Water Flow Sensor DN80 Flowmeter 20-500L/min. Response time is fast and readings are stable.
Aanya Dhillon (verified owner) –
Perfect for my weather station. This Water Flow Sensor DN80 Flowmeter 20-500L/min gives consistent readings day and night.