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Rajguru Electronics (I) Private Limited


Water Flow Hall Sensor

We are a leading Wholesale Trader of yf-g1 dn25 1inch water flow sensor, yf-s403 3/4" water flow hall sensor, dn40 industrial water flow sensor 1.5, dn50 industrial water flow sensor 2inch, yf-s402 g1/4" pvc water flow sensor and flowmeter / counter wh yf-s401 pvc water flow hall sensor from Mumbai, India.

YF-G1 DN25 1inch Water Flow Sensor

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YF-G1 DN25 1inch Water Flow Sensor
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Approx. Rs 675 / NumberGet Latest Price

Product Details:
Minimum Working VoltageDC 4.5V
Working VoltageDC 5V~18V
Flow Rate Range 2~100L/min
Accuracy +/- 3%
Connector typeG1
Dimensions 4.49 in x 2.8 in x 1.93 in (11.4 cm x 7.1 cm x 4.9 cm)
Tube diameter1 inch

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
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YF-S403 3/4" Water Flow Hall Sensor

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YF-S403 3/4 Water Flow Hall Sensor
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Approx. Rs 450 / NumberGet Latest Price

Product Details:
Lowest rated working voltageDC 4.5 5V - 24V.
Maximum Operating Current15 mA (DC 5V)
Working voltage rangeDC 5 - 18V
Allow Pressure1.75Mpa
Storage temperature-25 to + 80 deg c
Flow range1-30L / min
External thread3/4 inch
Output interface diameterCa. Outside 26mm, inside 12mm, 14mm.

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.
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DN40 Industrial Water Flow Sensor 1.5

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DN40 Industrial Water Flow Sensor 1.5
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Approx. Rs 950 / NumberGet Latest Price

Product Details:
BrandSea
DisplayNo
Model NumberDN50
Insulation ResistanceYes
MaterialPlastic
Operating voltage rangeDC 5V to 24V

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
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DN50 Industrial Water Flow Sensor 2inch

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Product Details:
Flow range10-200L / min
SensorHall effect
Maximum current15 mA (DC 5 v)
Working voltageDC 5-18 v
Operating Tempup to 80 deg C, humidity 35% -90% RH
Insulation resistanceGreater than 100 m OHM
Storage Temperature-25 deg C to 80 deg C
Output WaveformSquare wave, output pulse signal
Max Size92mm x 68mm

Product Features
  • Flow bereik: 10-200L/min
  • State compression: Water pressure 1.75 Mpa below
  • Werkspanning: DC 5-18 v
  • Output Waveform: Square wave, output pulse signal.
  • Sensor: Hall effec
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YF-S402 G1/4" PVC Water Flow Sensor

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YF-S402 G1/4 PVC Water Flow Sensor
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Approx. Rs 250 / PieceGet Latest Price

Product features
  • 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)


Packing List 1 x Flow meter (17cm-cable)

Product details
  • Product Dimensions: 2.3 x 1.4 x 1.1 inches ; 1 ounces
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Flowmeter / Counter Wh YF-S401 PVC Water Flow Hall Sensor

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Flowmeter / Counter Wh YF-S401 PVC Water Flow Hall Sensor
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Approx. Rs 250 / NumberGet Latest Price

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
ModelYF-S401
Quantity1 piece
Form ColorWhite
MaterialPVC
Specification
English Manual / SpecYes
Other Features
Other FeaturesSuitable for water heater, automatic water dispenser, etc.
CertificationLightweight, 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
Dimensions2.28 in x 1.38 in x 1.06 in (5.8 cm x 3.5 cm x 2.7 cm)
Weight0.88 oz (25 g)
Packing List
1 x Water flow sensor (14cm-cable)
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Water float level valve Vertical

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Water float level valve  Vertical
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Product Details:
Minimum Order Quantity1 Piece
MaterialPVC
BrandSea

Floating Ball ValveAutomatic Float Valve Water Level Control Valve F/ Water Tank Water TowerVertical interior Valve G25 

Description:

 

 

This valve is the replacement of the traditionalfloat ballcock, which can be applied to various systems of high water tanks,pools, water towers of the industry and civil construction, etc.

Automatic control, low self-complementary water,water full automatic stop

Four intakes, large volume of water

Beautiful appearance, small size, practical,simple installation

Without electricity, easy to use, long life, lowfailure rate, saving water resources

 

When the pool or tank water levels fall, thevalve body will sink down and then the forerunner of the control valve will beopened. As the pipe water pressure affects, the seal face of control valve willbe opened. Finally the water comes out and vice versa

 

Note:

This production belongs to the liquid levelcontrol valves. When installed, the float must be vertical. if you need toinstall from the top , a Elbow needed to connect the float valve and the inletline. Firstly, the feed line should be fixed in horizontal plane and thenconnect the automatic water level control valve on the water inlet according tothe standard. The main water inlet should be lined with the control valves'Normal Diameter. When using, the globe valve should be all open. If two valvesare installed in the same pool, the two valves should be held in the samehorizontal plane. Before installing, please clean the impurities in the pipesin case of blocking.

If the water quality is not good, then thevalves need to be maintained properly.

If the users find the time of adding waterbecomes longer, he can just upload the water inlet and make it washed

 

Specifications:

Type: Upright Inner Installation

Material: Nylon PA66+Food grade rubber

Working pressure range: 0.2-10kg

Applicable Medium: clean water

Applicable Medium temperature: â¿¿¤70°

Resistance to high temperature mediumtemperature: 70°~120° 

Outlet Diameter: G1/2

Size: 100.2x58x50mm

Quantity: 1 Pc

Note:

Please allow 1-2mm error due to manualmeasurement. Please make sure you do not mind before you bid

Due to the difference between differentmonitors, the picture may not reflect the actual color of the item. Thank you!

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Water Float Valve Straight

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Water Float Valve Straight
  • Water Float Valve Straight
  • Water Float Valve Straight
  • Water Float Valve Straight
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Product Details:
Minimum Order Quantity1 Piece
MaterialPVC
BrandSea

This valve is the replacementof the traditional float ballcock, which can be applied to various systems ofhigh water tanks, pools, water towers of the industry and civil construction,etc.

 

Technical Parameters:

1. Maximum inclinationof installation: 30 degrees;

2. Working pressurerange: more than 1.0 MPa; resident tap water pressure is 0.3-0.5 Mpa; The use of siphonwater supply needs to ensure that the water level drop is greater than 80 cm,otherwise it will affect the water output.

3.Applicable Medium : Water , Tap Water

4. Applicable mediumtemperature: more than 1-80 °C;

5, High temperaturemedium temperature: -20 dg C ~ 100 dg C; 

6. If two valves areinstalled in the same tank, they should be kept on the same level.

 

advantage:

1: Fully automaticcontrol, water less self-replenishment, water full stop.

2: Low water qualityrequirements, 6 points of water inlet, and large amount of water.

3: Beautiful appearance,small size, practicality, simple installation.

4: no need forelectricity, easy to use, long life, low failure rate, saving water resources

 

The float valve is divided into 4 types, and the diameter of thepipe is only a 6-point adapter on the original basis.

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Water flow sensor SEN-HZ41WC

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Water flow sensor SEN-HZ41WC
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Product Specification

Operating Voltage

DC 4.5V/18V

Pressure

1.75mPa

Flow Range

0.3-3L/min

Minimum Order Quantity

10 Piece


Technical Parameter

1.Water quality requirement: Drinking water health standards, 0~80¿¿¿

2.Flow range: 0.35-3L/min

3.Withstand hydraulic pressure: ≤1.75 MPa

4.Voltage/electric current: DC4.5~18V, ≤15mA, can be customized 24V

5.Insulation resistance: >100MΩ

6.Electrical strength: AC500V, 50HZ

7.Output level: Rated voltage DC5V, high level ≥4.5V, low level ≤0.5V

8.Pulse duty cycle: 50%

Product Description

Products Description:

SEN-HZ41WC flow sensor,G1/4 extenal tooth, one type,size:62*15*17mm, intenal tooth into the water ,extenal tooth out  the water ,Waterproof explosion-proof, heat and cold resistance.can be used as a water switch, but also can be used to measure flow, accurate measurement, water flow sensor special use electric water faucet,shower room credit card system, water control machine meter water,water heater,wall hung dedicated.we have two series.If you want to increase the temperature control ,you can add heat sensitive resistor, the output line is green, but also can be connected to the other two special line to control temperature.

Application:

Gas water heaters, electric water heater, washing machine, water machine, boiler, electromagnetic water heater, water control (integrated) machine, water machine, heat pump hot water engineering, the card management system of intelligent water meter, water meter, IC campus card sale water system, self sale (sell) water machine, water treatment water distribution equipment, dispensing equipment, cooling system, circulation system, intelligent heating equipment, mechanical equipment, instrumentation, pharmaceutical (agents) equipment etc.



Additional Information:

  • Minimum Order Quantity: 1 Piece
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Rajguru Electronics (I) Private Limited
Dileep Jain (CEO)
399, 3rd Floor, Manek Chambers, Above Vasant Bhavan Restaurant Lamington Road,
Mumbai - 400004, Maharashtra, India
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