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Water Flow Hall Sensor

YF-G1 DN25 1" Water Flow Sensor
Minimum Order Quantity: 01 Piece
Product Details:
Minimum Working Voltage | DC 4.5V |
Working Voltage | DC 5V~18V |
Flow Rate Range | 2~100L/min |
Accuracy | +/- 3% |
Connector type | G1 |
Dimensions | 4.49 in x 2.8 in x 1.93 in (11.4 cm x 7.1 cm x 4.9 cm) |
Tube diameter | 1 inch |
Descriptions:
Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine.
Features:
- Compact, Easy to Install
- High Sealing Performance
- High Quality Hall Effect Sensor
- RoHS Compliant
Specifications
- Mini. Working Voltage: DC 4.5V
- Working Voltage: DC 5V~18V
- Flow Rate Range: 2~100L/min
- Water pressure resistance: = >2MPa
- Operating Temperature: = -20~85C
- Insulation resistance: = >100MΩ
- Characteristics of Flow pulse: f=(4.8*Q) Q=L/Min
- Accuracy: ±3%
- Connector type: G1
YF-S402 G1/4" PVC Water Flow Sensor
Minimum Order Quantity: 01 Piece
- Lightweight, Small in size, Easy to install;
- With stainless steel axis in the wheel, abrasion resistant; Sealing ring design to prevent water leaks; Compliant with RoHS standard
- Suitable for water heater, POS terminal, automatic water dispenser etc.
- Installation direction: Vertical (inclination should not exceed 5 degrees)
Product description
- Minimum rated working voltage: DC 5~24V;
- Max. working current: 15mA (DC 5V);
- Working voltage range: DC 5~18V;
- Load capability: <= 10mA (DC 5V);
- Working temperature: <= 80'C;
- Humidity range: 35%~90%RH (no frost);
- Water pressure: <1.75Mpa;
- Storage temperature: -25~80'C; Storage humidity: 25~95%RH;
- Flow range: 1~5L/min'; Frequency: 4380 pulse for 1L through the sensor
- Dimensions: 2.28 in x 1.38 in x 1.06 in (5.8 cm x 3.5 cm x 2.7 cm)
- Thread Size : G1/4"
- Weight: 1.02 oz (29 g)
Flowmeter / Counter WH YF-S401 PVC Water Flow Hall Sensor
Minimum Order Quantity: 01 Piece
Description:
Min rated working voltage: DC 5V~24V; Max. working current: 15mA (DC 5V); Working voltage range: DC 5~18V; Load capability: <=10mA (DC 5V); Working temperature: <=80'C; Humidity range: 35~90% RH; Water pressure: <1.75Mpa; Storage temperature: -25'C~80'C; Storage humidity: 25%~95% RH; Measuring range: 1~5L/min
General | |
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Model | YF-S401 |
Quantity | 1 piece |
Form Color | White |
Material | PVC |
Specification | |
English Manual / Spec | Yes |
Other Features | |
Other Features | Suitable for water heater, automatic water dispenser, etc. |
Certification | Lightweight, small, easy to install; With stainless steel axis in the wheel, abrasion resistant; Sealing ring would never leak water; All material meets RoHS standard |
Dimensions Weight | |
---|---|
Dimensions | 2.28 in x 1.38 in x 1.06 in (5.8 cm x 3.5 cm x 2.7 cm) |
Weight | 0.88 oz (25 g) |
Packing List |
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1 x Water flow sensor (14cm-cable) |
DN40 Industrial Water Flow Sensor 1.5
Minimum Order Quantity: 01 Piece
Rated voltage DC = 5V
- Appearance of product identification clear, accurate to meet the requirements in line
- Hydrostatic pressure> 1.75MPa meet
- Operating voltage range DC5 ~ 24V comply
- Insulation resistance> 100M> 100M
- Accuracy in 1 ~ 120L / MIN ± 2% in line
- Flow pulse characteristics F = (0.45 * Q) Q = L / Min meet
- Low temperature test at -20''C temperature placed after 72h, at room temperature for 1h, the first measurement accuracy within ± 5% value in line
- High-temperature test temperature at 85''C placed after 72h, at room temperature for 1h, the first measurement accuracy within ± 5% value
YF-S201 1/2" Water Flow Hall Sensor
Minimum Order Quantity: 01 Piece
Product Details
Lowest rated working voltage | DC4.5 5V-24V |
Maximum operating current | 15 mA (DC 5V) |
Temperature | Less than 80 deg C |
Operating humidity range | 35%~90%RH (no frost) |
Allowed pressure | Pressure 1.75mpa |
External threads | 1/2" |
Description
Water flow sensor can be used to measure the flow of liquids, i.e. the consumption of liquids in industrial or domestic usage. For example you can make a robotic cocktail dispensing machine, and can use this sensors to accurately measure components like Soda, Water, etc. Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse Signal.
Connection details
- Red wire is 5V
- Black wire is GND
- White wire is PWM signal output
Description
- Lowest rated working voltage DC4.5 5V-24V
- Maximum operating current 15 mA (DC 5V)
- Working voltage range DC 5~18V
- Load capacity ≤ 10 mA (DC 5V)
- Temperature ≤ 80
- Operating humidity range 35%~90%RH (no frost)
- Allowed pressure pressure 1.75Mpa
- Temperature -25~ 80 °C
- External threads 1/2"
YF-S403 3/4" Water Flow Hall Sensor
Minimum Order Quantity: 01 Piece
Product Details
Lowest rated working voltage | DC 4.5 5V - 24V. |
Maximum Operating Current | 15 mA (DC 5V) |
Working voltage range | DC 5 - 18V |
Allow Pressure | 1.75Mpa |
Storage temperature | -25 to + 80 deg c |
Flow range | 1-30L / min |
External thread | 3/4 inch |
Output interface diameter | Ca. Outside 26mm, inside 12mm, 14mm. |
Description
Water flow sensor is mainly consists of plastic valve body, rotor assembly and hall current sensor. It is installed in the hot water inlet end for detecting water flow. When water through the flow rotor assembly, magnetic rotor will rotate and Speed will change as the flow change. Hall current sensor output corresponding pulse signal and feedback to controller, then the controller will control the flow. Can be used for water heaters, credit card machines, water vending machine, flow measurement device.
Features
- Light weight, small size, easy to install.
- Inlaid with stainless steel impeller shaft, durable wearable.
- Seal ring with the upper and lower force structure never leaks.
- Non-violent shock, and chemical erosion.
- Non-throwing or hitting.
- Mounted vertically, should not exceed 5 degrees inclination.
- Temperature of medium should not exceed 120 .
Wire Connections
- Red Positive(+)
- Yellow Signal output.
- Black Negative(-)
Specifications
- The lowest rated working voltage DC 4.5 5V - 24V.
- Maximum Operating Current 15 mA (DC 5V).
- Working voltage range DC 5 - 18V.
- Load capacity ≤ 10 mA (DC 5V).
- Working temperature ≤ 80
- Working humidity range 35%-90% RH (no frost)
- Allow Pressure 1.75Mpa
- Storage temperature -25 - + 80 ° c
- Save Humidity 25% - 95% RH
- Flow range 1-30L / min
- External thread 3/4 "
- Size Approx 6.2 * 3.5 * 4.1 cm
- Output interface diameter Ca. Outside 26mm, inside 12mm, 14mm.