Product Details
Customizable and Versatile Water Flow Meters for Various Industrial
and Agricultural Applications
Features
- Wide Temperature Range: Operates effectively from -30℃ to 85℃.
- Compact Structure: Designed for excellent cost-effectiveness.
- High-Sensitivity Sensor Core: Ensures strong signal transmission.
- Extensive Measurement Range: Maintains low power consumption.
- Long-Term Stability: Reliable performance over time.
- Robust Interference Resistance: Protects against external
disturbances.
- Multiple Signal Outputs: Versatile connectivity options.
- Customizable Specifications: Tailored to meet specific needs.
Applications
- River Reservoirs
- Firefighting Water Tanks
- Engineering Water Pools
- Water Resource Management
- Agricultural Irrigation
Description
The 400A Series Transmitter is a self-developed liquid level
measurement device that operates independently. Its core sensor
features a built-in diffused silicon element, enhancing accuracy
and reliability.
With a fluid dynamics design and a unique arc-shaped housing, this
transmitter minimizes medium disturbances, ensuring consistent
performance. It includes a detachable bottom filter to prevent
clogging and an internal air guide tube, along with a triple-layer
protection process.
Compact and highly effective, the 400A Series is ideal for
challenging environments. From research and development to
production assembly, calibration, and quality inspection, every
manufacturing step adheres strictly to international quality
standards.
Specifications
Model | 400A Series |
Pressure Type | Gauge Pressure, Absolute Pressure |
Range | 0-1 m…300 m(Customizable) |
Accuracy | ≤ ±0.5%F.S(Standard); ≤ ±0.25%F.S;Customizable |
Electrical Performance | 2-wire | 3-wire | 4-wire |
Output Signal | 4~20mA | 0~5V | 0~10V | 0.5~4.5V | 10~90% Ratio | RS485 |
Supply Voltage | 8~32V DC | 8~32V DC | 12~32V DC | 8~32V DC / 5V DC | 3~5.5V DC | 8~32V DC |
Operating Temperature | -30℃~85℃ |
Storage Temperature | -30℃~85℃ |
Compensation Temperature | 0~60℃ |
Electrical Connection | Straight Connection |
Materials | Housing | SUS304 Stainless Steel (Standard), 316L Stainless Steel (Optional),
Customizable |
Sensor | Diffused Silicon (Standard) |
O-ring | NBR (Standard), PTFE/CR/EPDM (Optional) |
Response Time | ≤10ms |
Protection Rating | IP68 |
Measuring Medium | Compatible with SUS304 or 316L stainless steel |
Zero Temperature Drift | 0.05%FS/℃( ≤100kPa) |
Long-term Stability | 0.2%F.S±0.05%/year |
Overload Pressure | 150%F.S. |
Dimensions and Wiring Definitions
Wiring Definitions
Wire Color | 2-wire | 3-wire | 4-wire |
Red | Power (Vcc+) | Power (Vcc+) | Power (Vcc+) |
Black | Signal(Iout) | Power (GND) | Power (GND) |
Yellow | Ground | Ground | Ground |
Green | / | Signal(Vout) | 485A |
Blue | / | / | 485B |
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.
Company Profile
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.