Water Flow Sensor Products

Description

Water flow sensors measure the volume of water and flow rate that passes through a pipe, tube, or hose. The volume of water is often in liters or gallons and the flow rate is the volume of water that passes per unit time (gal/s or L/s). Flow sensors output a pulsed signal, where the amount of water that passed through sensor can be deduced by counting the pulses and the flow rate can be determined from the frequency of the pulses.

Flow meters show the amount of water consumed on the meter either with a digital display or an analog register counter and/or dials. The flow meters provided here also include a hall effect sensor with wires connected to the meter that outputs pulses for the amount of water passing through the meter.

Flow Sensors

Water Flow Sensors (G3/4" Thread)

---

GREDIA GR-CP6 G3/4" Male Thread Brass Water Flow Sensor Switch Hall Effect (BSPT threading)

Package includes:

• 1x Flow Sensor

+ About this item:

• Connection size: G3/4 inch BSPT male thread
• Flow rate range: 1-30L/Min
• Water Pressure: ≤ 1.75Mpa
• Working voltage range: 5V-15V DC
• F = (6.6* Q) ± 3%, Q=L/Min, error: ± 3%
• Operating temperature range: 0-80℃ (0-176°F)
• Material: High quality brass with more than 57%, anti-oxidation, more wear-resistant
• Screw length: 11mm
• Male diameter: 25mm
• Total length: 60mm

Price: $18.99(Updated 10Oct2024 22:27:062024-10-10T22:27:06Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---

GREDIA GR-S403 G3/4" Male Thread Food-Grade Water Flow Sensor Switch Hall Effect (BSPT threading)

Seller: GREDIA

Package includes:

• 1x Flow Sensor

+ About this item:

• Connection size: G3/4 inch BSPT male thread
• Flow rate range: 1-60L/Min
• Water Pressure: ≤ 1.2Mpa
• Working voltage range: 5V-24V DC
• F=(5.5*Q), Q=L/Min, error: ± 2%
• Operating temperature range: 0-100℃
• Maximum current consumption: 15mA (DC 5V)
• Wire length: 15 cm
• Size (LxW): 66mm x 38mm

Price: $11.99(Updated 10Oct2024 22:27:122024-10-10T22:27:12Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---

DFRobot SEN0551 Gravity: Liquid Flow Sensor (G3/4" Thread)

Package includes:

• 1x Flow Sensor

+ About this item:

• Measure the flow of liquids with high concentration and low viscosity
• Electrical Interface: Gravity connector
• Water connection size: G3/4 inch BSPT male thread (16mm I.D., 26mm O.D., and 18.7 thread length)
• Flow rate range: 30-3000L/H
• Water Pressure: ≤ 1.2Mpa
• Flow & Pulse Correlation: 1L = 75 pulses
• Error: ±1% (20L/H to 3000L/H)
• Operating Voltage: 3.5V to 24V DC
• Power Consumption: ≤ 10mA (5V DC)
• Size: 92mm x 47mm x 39mm (3.62in x 1.85in x 1.54in)

Price: $19.90(Updated 10Oct2024 22:27:172024-10-10T22:27:17Z UTC UTC)

DFRobot.com (Affiliate Link ⓘAs a member of the DFRobot Affiliate Program I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on DFRobot at the time of purchase will apply to the purchase of this product.)

---

Water Meters

Water Meter (3/4" NPT Thread)

---

DAE MJ-75 Non Lead Potable Water Meter, 3/4" NPT Couplings, Pulse Output Per Gallon

Package includes:

• 1x Water Meter
• 2x 3/4" NPT Coupling

+ About this item:

• 3/4" NPT Male Thread
• Safe Maximum Flow Rate: 20 GPM
• Recommended Maximum Continuous Flow Rate: 10 GPM
• Minimum Test Flow Rate: 0.25 GPM
• Normal Test Flow Limits: 1 GPM to 20 GPM
• Accuracy: ±1.5%

Price: $79.95(Updated 10Oct2024 22:27:232024-10-10T22:27:23Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---

Water Meter (1" NPT Thread)

---

DAE AS250U-100P 1" Water Meter with Pulse Output, Measuring in Gallon + Coupling

Package includes:

• 1x Water Meter
• 2x 1" NPT Coupling

+ About this item:

• 1" NPT Male Thread
• Maximum Flow Rate: 50 GPM
• Normal Flow Rate: 25 GPM
• Minimum Flow Rate: 3/4 GPM
• Accuracy: ±1.5%

Price: $99.99(Updated 10Oct2024 22:27:302024-10-10T22:27:30Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---

DAE MJ-100 1" NSF61 Non Lead Potable Water Meter, Pulse Output Per Gallon + Couplings

Package includes:

• 1x Water Meter
• 2x 1" NPT Coupling

+ About this item:

• 1" NPT Male Thread
• Maximum Flow Rate: 50 GPM
• Normal Flow Rate: 25 GPM
• Minimum Flow Rate: 3/4 GPM
• Accuracy: ±1.5%

Price: $128.00(Updated 10Oct2024 22:27:362024-10-10T22:27:36Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---