Compact Water Flow Meters with High-Sensitivity Sensor Core and Robust Interference Resistance

Features

• Wide Temperature Range: Functions effectively from -30℃ to 85℃.
• Compact Structure: Optimized for excellent cost-effectiveness.
• High-Sensitivity Sensor Core: Ensures reliable signal transmission.
• Extensive Measurement Range: Operates with low power consumption.
• Long-Term Stability: Delivers consistent performance over time.
• Robust Interference Resistance: Shields against external disruptions.
• Multiple Signal Outputs: Provides flexible connectivity options.
• Customizable Specifications: Tailored to meet specific requirements.

Applications

• River Reservoirs
• Firefighting Water Tanks
• Engineering Water Pools
• Water Resource Management
• Agricultural Irrigation

Description

The 400A Series Transmitter is an independently developed device for liquid level measurement. Its core sensor incorporates a built-in diffused silicon element, enhancing both accuracy and reliability.

Featuring a fluid dynamics design and a distinctive arc-shaped housing, this transmitter effectively reduces medium disturbances, ensuring stable performance. It includes a detachable bottom filter to prevent clogging, along with an internal air guide tube and a triple-layer protection system.

Compact and highly efficient, the 400A Series is well-suited for demanding environments. Our manufacturing process—from research and development to production assembly, calibration, and quality inspection—strictly adheres to international quality standards.

Specifications

Dimensions and Wiring Definitions

Wiring Definitions

Ordering Guide

FAQ

Q1: What makes Songfast's products stand out from competitors?

A: Our technical team has over 20 years of experience in the sensor industry. We provide rapid, professional solutions tailored to our customers' application scenarios and welcome personalized customization requests. With a dedicated production quality management team, we ensure strict quality control while delivering goods within a 30-day lead time.

Q2: What official certifications and industry compliance standards has the company obtained?

A: Our certifications include:

• ISO 9001
• IATF 16949 (automotive)
• ISO 45001 (safety)
• ISO 14001 (environmental)

Additionally, we hold over 20 national patents.

Q3: Do you offer custom development for new products beyond your website offerings?

A: Yes, we provide custom development services tailored to your needs.

Dongguan SongFast Electronic Technology Co., Ltd.

Overview

Dongguan SongFast Electronic Technology Co., Ltd. is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of ceramic pressure sensors. Our product portfolio includes:

• Ceramic Pressure Sensor Cores
• Ceramic Modules
• Pressure Transducers
• Pressure Transmitters

Applications

Our products are widely used in various industries, including:

• Automotive
• HVAC
• Oil and Gas Pipelines
• Process Control
• Water and Wastewater Treatment
• Water Pumps
• Air Compressors

Through our high-quality pressure sensing components, SongFast Technology significantly contributes to advancements in the automotive, Internet of Things (IoT), and artificial intelligence (AI) sectors. In 2022, we were recognized as a National High-tech Enterprise.

Facilities

Our state-of-the-art facilities include a 4,000-square-meter dust-free workshop equipped with fully automated production lines featuring:

• Automatic temperature compensation machines
• Laser trimming tools

This infrastructure enables an impressive production capability of over 20,000 ceramic elements daily, with an annual output exceeding 7 million units. Our products are renowned for their consistency, precision, and long-term reliability, thanks to our robust R&D capabilities and stringent manufacturing processes.

Certifications and Achievements

To date, SongFast Technology has been awarded over 25 patents and has successfully achieved:

• ISO 9001 Certification
• IATF 16949 Certification

Commitment to Innovation

SongFast Technology is dedicated to driving innovation and providing exceptional products and high-quality technical services to our global clientele. We strive to foster the rapid development of the sensor industry, working collaboratively to deliver innovative solutions.