This is the 18V variant of the Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass in Flow. Available at ₹658.44 (₹558.00 + GST) with free shipping across India.
Looking for B13 Sensor? Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass is available at Zbotic with fast shipping across India.
Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass
The pulse characteristic is F=8.1xQ‑3, 0.3‑10L/min of range, the pressure range is ≧1.5MPA.
2. High‑quality brass material, has stable performance, high temperature resistant, support low water pressure start.
3. Can be used for water heaters, credit card machines, water vending machines, and measurement equipment.
4. The water sensor is light in weight, small in size, compact in structure, easy to install and bring more convenience.
5. Sophisticated production, provides high‑quality, has a very stable performance, and higher work efficiency.
Specification:
Condition: 100% Brand New
Item Type: Water Sensor
Material: Brass
Color: Golden
Model: YF-B13
Interface: G1/2in Male
Range: 1-30L/min
Working Voltage: DC 4.5-18V
Pulse Characteristics: F=8.1 x Q-3
Withstand Voltage Range: ≥1.5MPA
Package Includes
1 X Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass
Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min Overview
The Water Flow Sensor (Sea) YF-B13 is a brass-bodied flowmeter with a G1/2″ male interface, designed to measure liquid flow between 1 and 30 L/min. It outputs a digital pulse proportional to flow (F=8.1×Q–3) and operates on DC 4.5–18 V, making it ideal for integrating into water heating, vending, and other measurement systems.
Key Features of Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min
- High-quality brass construction for corrosion resistance and durability
- Wide flow range of 1–30 L/min with accurate pulse output (F=8.1×Q–3)
- Compact G1/2″ male threaded interface for easy inline installation
- Operates on DC 4.5–18 V with stable performance and low start-up pressure
- Designed to withstand pressures ≥ 1.5 MPa for reliable operation
- Genuine product, fast shipping from Zbotic across India
Applications and Use Cases
- Monitoring flow in residential and commercial water heaters
- Flow measurement in water vending and filtration machines
- Integration into credit card–based water dispensing systems
- Flow logging for irrigation and hydroponic setups
- Process control in small-scale industrial and laboratory equipment
How to Use Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min
Install the YF-B13 inline with your water supply using the G1/2″ male threads, ensuring correct flow direction. Supply DC 4.5–18 V to the power leads and connect the pulse output lead to a digital input on your microcontroller or flow meter. Calibrate using the formula F=8.1×Q–3 to convert pulse frequency into flow rate (Q).
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 is the pulse output characteristic of the YF-B13 sensor?
The YF-B13 generates a pulse frequency F based on flow rate (Q) using the formula F = 8.1×Q–3, where Q is in L/min and F is in Hz. You can measure frequency on a digital input and calculate flow accordingly.
How do I install the YF-B13 flow sensor correctly?
Thread the sensor into a G1/2″ female fitting in your water line, observing the arrow marking for flow direction. Ensure all connections are sealed to prevent leaks and provide a straight run of pipe on either side for stable readings.
Can the YF-B13 handle hot water applications?
Yes, its brass body and stable performance make it suitable for moderately hot water. However, do not exceed the manufacturer’s recommended temperature limits to maintain accuracy and sensor lifespan.
Technical Specifications
| Model | YF-B13 |
|---|---|
| SKU | AI3880 |
| Weight | 0.18265 kg |
| Availability | In Stock |
Applications & Use Cases
The Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass 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
Saurabh Sharma (verified owner) –
Good Water Flow Sensor YF-B13 Flowmeter G1/2. Works as described. Calibration needed some patience but results are good.
Rohan Mehta (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B13 Flowmeter G1/2. Works better than I expected.
Jai Dubey (verified owner) –
Pretty good Water Flow Sensor YF-B13 Flowmeter G1/2. Documentation could be better but the sensor itself is solid.
Dev Yadav (verified owner) –
Perfect for my weather station. This Water Flow Sensor YF-B13 Flowmeter G1/2 gives consistent readings day and night.
Akshat Choudhury (verified owner) –
Great Water Flow Sensor YF-B13 Flowmeter G1/2. Using it in my smart agriculture system. Reliable measurements every time.
Vipin Nayak (verified owner) –
Good Water Flow Sensor YF-B13 Flowmeter G1/2. Works as described. Calibration needed some patience but results are good.
Arjun Choudhury –
Pretty good Water Flow Sensor YF-B13 Flowmeter G1/2. Documentation could be better but the sensor itself is solid.
Kritika Bose –
Superb Water Flow Sensor YF-B13 Flowmeter G1/2! Using it in my environmental monitoring system. Very reliable data.
Abhishek Bhatt (verified owner) –
This Water Flow Sensor YF-B13 Flowmeter G1/2 is a must-have for sensor projects. Plug and play with Arduino.
Dev Parekh (verified owner) –
Great Water Flow Sensor YF-B13 Flowmeter G1/2. Using it in my smart agriculture system. Reliable measurements every time.
Deepak Rawat (verified owner) –
Love this Water Flow Sensor YF-B13 Flowmeter G1/2. Response time is fast and readings are stable.
Vipin Shah (verified owner) –
Perfect Water Flow Sensor YF-B13 Flowmeter G1/2 for my automation project. Integrates seamlessly with my microcontroller.
Zubin Trivedi –
Very satisfied with this Water Flow Sensor YF-B13 Flowmeter G1/2. Library support is good and it’s easy to interface.
Sonali Luthra (verified owner) –
Great quality Water Flow Sensor YF-B13 Flowmeter G1/2. Calibrated it easily and the accuracy is impressive.
Ishan Pandey (verified owner) –
Love this Water Flow Sensor YF-B13 Flowmeter G1/2. Response time is fast and readings are stable.
Paras Chopra (verified owner) –
Outstanding accuracy from this Water Flow Sensor YF-B13 Flowmeter G1/2. Compared with a professional instrument, readings match closely.
Vivek Jain (verified owner) –
Bought this Water Flow Sensor YF-B13 Flowmeter G1/2 for my college project. Accurate readings, easy to code. Very happy!
Harshit Gupta (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B13 Flowmeter G1/2. Works better than I expected.
Om Malhotra (verified owner) –
Pretty good Water Flow Sensor YF-B13 Flowmeter G1/2. Documentation could be better but the sensor itself is solid.
Vinay Patel –
Superb Water Flow Sensor YF-B13 Flowmeter G1/2! Using it in my environmental monitoring system. Very reliable data.
Bharat Iyer –
Perfect Water Flow Sensor YF-B13 Flowmeter G1/2 for my automation project. Integrates seamlessly with my microcontroller.
Tarun Pillai (verified owner) –
Perfect Water Flow Sensor YF-B13 Flowmeter G1/2 for my automation project. Integrates seamlessly with my microcontroller.
Mohit Sharma –
Decent Water Flow Sensor YF-B13 Flowmeter G1/2 for the price. Requires proper wiring but works well once set up.
Jatin Dave (verified owner) –
Average Water Flow Sensor YF-B13 Flowmeter G1/2. Readings fluctuate a bit. Works for rough measurements.
Pooja Yadav (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B13 Flowmeter G1/2. Works better than I expected.
Hardik Mehta (verified owner) –
Great Water Flow Sensor YF-B13 Flowmeter G1/2. Using it in my smart agriculture system. Reliable measurements every time.
Abhishek Das (verified owner) –
Decent Water Flow Sensor YF-B13 Flowmeter G1/2 for the price. Requires proper wiring but works well once set up.
Shreyas Grewal (verified owner) –
This Water Flow Sensor YF-B13 Flowmeter G1/2 is excellent for the price. My data logging project is working perfectly now.
Manoj Srivastava (verified owner) –
Good Water Flow Sensor YF-B13 Flowmeter G1/2. Works as described. Calibration needed some patience but results are good.
Kavya Dave (verified owner) –
This Water Flow Sensor YF-B13 Flowmeter G1/2 works great with Arduino. Easy to wire up and code.
Aditi Kohli (verified owner) –
This Water Flow Sensor YF-B13 Flowmeter G1/2 works great with Arduino. Easy to wire up and code.
Yashwant Panchal (verified owner) –
Bought this Water Flow Sensor YF-B13 Flowmeter G1/2 for my college project. Accurate readings, easy to code. Very happy!