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OKD-HZ41WA Pom material hall level sensor 1/4''-paypal accept
OKD-HZ41WA Pom material hall level sensor 1/4''-paypal accept

1.Environmental protection design 2.food grade PBT material 3.small, practical 4.can be arbitrary Angle adjustment





1, environmental protection design, food grade material POM, small, practical, and can be arbitrary Angle regulation;


2,for the G1/4 the tooth type structures, unions, more convenient, can match fast by type nut and pipe plug


3, hall element for Japan imports, sensitive and reliable;


4, flow range: 0.1 3 L/min, working voltage: DC3-18 V, rated voltage DC5V;


5, output voltage (rated DC5V) : high level 4.5 V above, low level 0.5 V the following; Pulse output occupies emptiescompared to 50-10%;


6, designed for small flow and medicine machinery make water flow sensor, but also be used for electrical and mechanical equipment.





Electronic character



Examination requirement


Clean and beautiful, smooth without burr, without off color

Water pressure resistance performance

0.85 MPa pressure has no slack phenomenon, and parts no crack, relaxation, inflation, and deformation anomaly

Operating voltage range

DC3-18V, rate 5VDC

Maximum operating current


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

See flow parameters and pulse cross-references

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




Water flow sensor (water flow sensor) and flow switch (flow switch) outlet terminals installation dimensions for the connection mode and the length of the connecting according to request, the water flow sensor existing pipe diameter have G1/4, G1/2 and straight intubation (equivalent to the G1/4) three, press Angle points can be divided into 90 degrees and 180 degrees two kinds, has the plastic shell and cast-bronze piece two kind of material, mainly for the water heater, wall-hang boiler, water machine.









OKD-HZ41WA Pom material hall level sensor 1/4''-paypal accept

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