Low-Flow Sensor

Flow Sensor Y04A

I. Product Overview The Y04A miniature flow sensor utilizes the Hall effect principle, generating pulse signals through the rotation of an internal impeller. The product features high precision, high reliability, and long lifespan. The housing is made of food-grade PC material, making it pressure-resistant and waterproof. Its compact structure and easy installation make it widely […]

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ISO 9001:2015

RoHS / REACH Compliant

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Product Description

I. Product Overview

The Y04A miniature flow sensor utilizes the Hall effect principle, generating pulse signals through the rotation of an internal impeller. The product features high precision, high reliability, and long lifespan. The housing is made of food-grade PC material, making it pressure-resistant and waterproof. Its compact structure and easy installation make it widely applicable for flow monitoring and control of various small household appliances and industrial fluids.

II. Core Features

Precise measurement:accurate flow detection and stable pulse output.
High protection and durability:pressure resistant and waterproof.
Safety and hygiene:Made with food-grade contact materials.
Energy-saving and environmentally friendly:Low power consumption, meeting environmental protection requirements.
High reliability:Stable internal structure and long lifespan.

III. Application Scenarios

Water purifier/water dispenser
Coffee machine/humidifier
Dishwasher/Water Heater
Other automated equipment that requires traffic monitoring

Application Scenarios

Electric Water Heaters

Instant & storage type

Heat Pump Systems

Air-source & solar

Coffee Machines

Commercial & domestic

Washing Machines

Front & top-load

Water Purifiers

RO & UF systems

Smart Toilets

Bidet & washlet

Certifications & Compliance

UL Certification

Underwriters Laboratories

First domestic company with UL certification for high-power thermostats (2-phase & 3-phase).

TUV Certification

TÜV Rheinland

German technical safety certification ensuring product quality and reliability.

CQC Certification

China Quality Certification

Mandatory Chinese safety certification for electrical products.

ISO 9001:2015

Quality Management System

International standard for quality management systems, certified since 2024.

Standards Compliance: Products are manufactured in strict accordance with GB 14536.1, EN60730, UL873 and other international standards. All products comply with EU RoHS Directive and REACH regulations.