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MJ-HZ21WE Water dispenser coffee machine special micro flow range water sensor

FOB Price:

US 6.00 / Piece

Min.Order Quantity:

10 Pieces

Supply Ability:

1000 Piece per Week

Port:

Hong Kong

Place of Origin:

Guangdong,China

Payment Terms:

Brand:

MOJO

Products Model:

Products Details
Company Profile

Quick Details

Brand Name: MOJO

Model Number: --

Place of Origin: Guangdong,China

Packaging & Delivery

Packaging Details: 10 pcs/lot
Delivery Detail: 3~5 days

Specifications

Product Show

The principle of operation

The main water flow sensor by copper body and plastic forming, water flow rotor components, steady flow components and hall components. It into water dispenser, coffee machine and household appliances the water used for measuring the water flow.

When water flows through the rotor components, magnetic rotor rotating, and speed along with the flow of a linear change. Hall element output corresponding pulse signal feedback to the controller, the size of the flow of water by controller judgment, adjust proportional valve control of electric current.

Water flow sensor fundamentally solve the differential water-gas valve flap type high pressure and start water valve easy misoperation appear dry and shortcomings.

It has reflected sensitive, long service life, action quick, safe and reliable, joins convenient traffic advantages such as the start low, deeply the general user affection.

The main components of turbine rotor flow switch shell, magnetic rotor, brake ring composition. Use water flow switch mode, its performance than the mechanical differential pressure plate structure, and decrease the size. As the water through the turbine switch shell, promote magnetic rotor, different pole near the hall element hall element when conduction, and leave the hall componets disconnect. Thus, can measure the rotor speed. According to the measured data of the rotor speed and water flow, the output signal (voltage) curve, can be sure water dispenser, coffee machine and household appliances start water pressure, hydraulic pressure and startup corresponding start the flow of water and rotor The start of the speed.

Electrical characteristic

Item	Examination requirement
Appearance	Clean and beautiful, smooth without burr, without off color
Water pressure resistance performance	1.75 MPa pressure has no slack phenomenon, and parts no crack, relaxation, inflation, and deformation anomaly
Working medium	Water, water standard, use for a long time the temperature is not more than 60 °C
Flow range	1-30L/Min
Operating voltage range	DC3-18V
Max operating current	15mA
The output pulse high level	In 5 V rated voltage, the output of the high level requirements in 4.5 V above
The output pulse low level	In 5 V rated voltage, the output of the low level requirements in 0.5 V the following
The output pulse duty ratio	In the rated voltage, the output pulse occupies emptiescompared to 50%±10%
Flow pulse characteristics	F=[10Q]±10%, F for instantaneous pulse value (HZ), Q for transient flow (L/min)
Insulating property	Dielectric resistance>100MΩ
Electrical strength	AC500V 50Hz(Don't breakdown or flash winding)
Electrical strength(80°C)	In +80 °C temperature placed in 72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5%
Cold resistance(-20°C)	In- 20 °C temperature placed in-72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5%
Mode of connection	Red: the positive, black: negative, yellow: pulse signal

Installation instructions

1, when a magnetic material or to produce magnetic material near the sensor, which may change.

2, in order to avoid the particles and debris into the sensor, the sensor must be installed filters the water entry.

3, the installation of water flow sensor to avoid strong vibration and shaking the environment, so as not to affect measuring accuracy of the sensor.

4, please do not disassemble without authorization flow sensors in case of damage, all without dismantling the flow sensors are out of place in the warranty scope.

5, unused structure that this sensor for a direct replacement may be not appropriate place, please timely put forward.

If you need more help pls chat with us!

It was established in 2011, is one of the new technology enterprises which include research, manufacturing, sales and service , the main products are liquid level sensors, flow sensors, proximity sensors and metal plastic parts and so on .

Products are mainly used in household appliances (such as: water purifier, water dispenser, humidifier, dehumidifier, water heater, air conditioning, family direct drinking water system,etc.), industrial equipment (such as: air hydraulic machine, cold machine, drainage, lubricating oil system), gardening equipment, medical equipment, beauty salon equipment, aquatic farming and industrial water purification, sewage treatment systems, automatic door control system and other industries.

According to different customers, the special needs of different environments, the product has a variety of sizes, a variety of materials available, can also accepted to OEM.

The factory has a number of efficient production lines, with mass production supply capability to quickly respond to the customer needs.

Companies adhering to the "scientific management, quality service, good faith cooperation, pursuit of excellence" these quality policy, establishing a comprehensive quality management system. Our team firmly support the company purpose, integrity, enthusiasm, positive for the customer to solve problems, strive for perfection, willing to work with customers to mutual trust and seek common development!

Basic Information

Business Type: Manufacturer
Main Products:
Location: Guangdong, China (Mainland) Asia
Year Established:

Trade Capacity

Accepted Delivery Terms: FOB,EXW
Accepted Payment Currency: USD,HKD,CNY
Accepted Payment Type: T/T,Western Union,PayPal
Nearest Port: Hong Kong,Shezhen

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