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SAIER HZ21WD-D Water Flow Sensor (1–30 L/min, 4.5–18V)

Name: SAIER HZ21WD-D Water Flow Sensor (1–30 L/min, 4.5–18V)
Brand: Saier
SKU: 1706441
Price: 795 INR
Availability: InStock

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AI Summary

Flow Sensors for everyday users

The SAIER HZ21WD-D Water Flow Sensor (1–30 L/min, 4.5–18V) by Saier is a value-for-money flow sensors designed for everyday users. It features Model No. / Name: Water Flow Sensor and Max Water Flow(L/min): 1 to 30.

₹795

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Quantity

Total: ₹795

Buying tip: A smart budget buy — solid performance without breaking the bank.

Estimated delivery: 17 Aug – 31 Aug

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Quick Specs

Model No. / Name: Water Flow Sensor

Max Water Flow(L/min): 1 to 30

Working water pressure(MPa): ≤1.75

Operating Voltage (VDC): 4.5 to 18

Input current: ≤15mA

Insulation Resistance (MOhm): >100

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-1706441Category: Flow Sensors

About This Product

The SAIER HZ21WD-D Water Flow Sensor (1–30 L/min, 4.5–18V) by Saier is a value-for-money flow sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

Model No. / Name: Water Flow Sensor
Max Water Flow(L/min): 1 to 30
Working water pressure(MPa): ≤1.75
Operating Voltage (VDC): 4.5 to 18 — works with standard household power
Input current: ≤15mA
Insulation Resistance (MOhm): >100
Dielectric Strength: AC500V, 50HZ — smooth, flicker-free operation
High Level O/P Volt. (VDD): ≥4.5V

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The SAIER Water Flow Sensor is your trusted partner for monitoring water flow with precision and ease. Whether you're managing industrial processes, automating your home, or working on IoT projects, this sensor has you covered. Equipped with advanced turbine sensor technology, it delivers accurate and reliable flow measurements. Its compact design allows for easy installation even in tight spaces, making it versatile for various applications. With a wide flow rate range, it accommodates a spectrum of needs, and its durable construction ensures long-term performance. This sensor isn't limited to just liquids; it can also handle gases, providing even more flexibility. Choose between analog or digital output options, depending on your project requirements. From industrial settings to home automation and cutting-edge IoT projects, the SAIER Water Flow Sensor is the dependable choice for all your flow monitoring needs.

Application:

The water flow sensor can be used to monitor liquid flow rate in water machine, water heater, coffee machine, vending machine, water meter medical testing machine and the like. They are widely applied in industrial equipment, agricultural equipment and household electrical appliances in the future.

Features:

Precise water flow measurement for various applications.
Reliable turbine sensor technology ensures accuracy.
Compact and easy to install in tight spaces.
Wide flow rate range to suit diverse needs.
Durable construction for long-term use.
Suitable for both liquids and gases.
Analog or digital output options for flexibility.
Ideal for industrial, home automation, and IoT projects.

Package Includes:

1 x SAIER SEN- HZ21WD- D Water Flow Sensor-1-30 L/Min DC 4.5-18V

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.