This is the 12V variant of the Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2 1-25L/min 3.5-12V Brass in Flow. Available at ₹535.72 (₹454.00 + GST) with free shipping across India.
Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2 1-25L/min 3.5-12V Brass
Introducing the YF-B1 Water Flow Sensor (Sea) G1/2, designed for accurate liquid flow measurement, particularly for water. This sensor makes monitoring liquid flow simple and precise.
The sensor generates 11 pulses per second with a duty cycle of around 50% for each liter of liquid that passes through it per minute. This allows for easy flow rate calculation using the formula:
Q [L/min] = fpulse [Hz] / 11
Specifications:
- Supply Voltage: 5-18V DC
- Signal Voltage: 4.7V (with 5V DC power supply)
- Connector: JST-SM 3p female
- Pulse Frequency per L/min: 11Hz*
- Duty Cycle Pulse: 50%±10%
- Measuring Range: 1-25L/min
- Accuracy: ±3%*
- Water Connection: G1/2″
- Maximum Water Pressure: 17.5bar
- Working Temperature: 1-100°C
- Suitable Liquids: Water**
- Material: Brass
- Dimensions: Refer to images
Pinout:
- Red: Vcc/plus (supply voltage)
- Black: GND/min
- Yellow: Signal
Upgrade your liquid flow monitoring system with the Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2, providing reliable and accurate measurement for various applications.
Package contents:
- 1x YF-B1 Water Flow Sensor – Brass – G1/2″
Datasheet:
Technical Specifications
| Model | YF-B1 |
|---|---|
| SKU | AI3550 |
| Weight | 0.08 kg |
| Availability | In Stock |
Applications & Use Cases
The Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2 1-25L/min 3.5-12V 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
Ojas Goyal (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B1 Flowmeter G1/2. Works better than I expected.
Ajay Mishra –
Pretty good Water Flow Sensor YF-B1 Flowmeter G1/2. Documentation could be better but the sensor itself is solid.
Lalit Kumar (verified owner) –
Excellent Water Flow Sensor YF-B1 Flowmeter G1/2! Readings are accurate and consistent. Perfect for my project.
Tanmay Batra (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B1 Flowmeter G1/2. Works better than I expected.
Mayank Tandon (verified owner) –
Bought this Water Flow Sensor YF-B1 Flowmeter G1/2 for my college project. Accurate readings, easy to code. Very happy!
Abhishek Trivedi (verified owner) –
Good quality Water Flow Sensor YF-B1 Flowmeter G1/2. Some variation in readings but within acceptable range.
Arjun Pandey (verified owner) –
Bought this Water Flow Sensor YF-B1 Flowmeter G1/2 for my college project. Accurate readings, easy to code. Very happy!
Chirag Chauhan (verified owner) –
This Water Flow Sensor YF-B1 Flowmeter G1/2 is a must-have for sensor projects. Plug and play with Arduino.
Kabir Sen (verified owner) –
Decent Water Flow Sensor YF-B1 Flowmeter G1/2 for the price. Requires proper wiring but works well once set up.
Piyush Nair (verified owner) –
Good Water Flow Sensor YF-B1 Flowmeter G1/2. Works as described. Calibration needed some patience but results are good.
Tanmay Das –
Superb Water Flow Sensor YF-B1 Flowmeter G1/2! Using it in my environmental monitoring system. Very reliable data.
Shreyas Grewal (verified owner) –
This Water Flow Sensor YF-B1 Flowmeter G1/2 works great with Arduino. Easy to wire up and code.
Diya Singh (verified owner) –
Outstanding accuracy from this Water Flow Sensor YF-B1 Flowmeter G1/2. Compared with a professional instrument, readings match closely.
Sahil Sen (verified owner) –
Nice Water Flow Sensor YF-B1 Flowmeter G1/2. Readings are mostly accurate. Good enough for my hobby project.
Kunal Pillai (verified owner) –
Excellent sensitivity and range on this Water Flow Sensor YF-B1 Flowmeter G1/2. Works better than I expected.
Sakshi Mukherjee (verified owner) –
This Water Flow Sensor YF-B1 Flowmeter G1/2 is a must-have for sensor projects. Plug and play with Arduino.
Kiara Nair (verified owner) –
Very satisfied with this Water Flow Sensor YF-B1 Flowmeter G1/2. Library support is good and it’s easy to interface.
Meera Nair (verified owner) –
Average Water Flow Sensor YF-B1 Flowmeter G1/2. Readings fluctuate a bit. Works for rough measurements.
Chetan Banerjee –
Average Water Flow Sensor YF-B1 Flowmeter G1/2. Readings fluctuate a bit. Works for rough measurements.
Rohan Krishnan (verified owner) –
This Water Flow Sensor YF-B1 Flowmeter G1/2 works great with Arduino. Easy to wire up and code.
Raj Reddy (verified owner) –
Great quality Water Flow Sensor YF-B1 Flowmeter G1/2. Calibrated it easily and the accuracy is impressive.
Aditya Dhillon –
Great Water Flow Sensor YF-B1 Flowmeter G1/2. Using it in my smart agriculture system. Reliable measurements every time.
Zara Verma (verified owner) –
Excellent Water Flow Sensor YF-B1 Flowmeter G1/2! Readings are accurate and consistent. Perfect for my project.
Utkarsh Sethi –
Good quality Water Flow Sensor YF-B1 Flowmeter G1/2. Some variation in readings but within acceptable range.