Customizable Liquid Level Sensors Interference Resistance Water Level Switch
Price:
$37.80 - $40.80/pieces
MOQ:
500pcs
Delivery Time:
30-day lead time
Brand:
SongFast
Product Description
Customizable Liquid Level Sensors Interference Resistance Water Level Switch
Customizable Liquid Level Sensors with Long-Term Stability and Strong Interference Resistance
Key Features
- Wide Temperature Range: Operates from -30℃ to 85℃
- Compact Design: Cost-effective structure
- High-Sensitivity Sensor Core: Delivers strong signal transmission
- Extensive Measurement Range: Low power consumption
- Long-Term Stability: Reliable performance over time
- Strong Interference Resistance: Operates effectively in challenging environments
- Multiple Signal Outputs: Versatile communication options
- Customization Available: Tailored specifications to meet diverse needs
Applications
- River Reservoir Monitoring
- Fire Fighting Water Tanks
- Engineering Water Pools
- Water Resource Management
- Agricultural Irrigation Systems
Product Overview
The 400A Series Transmitter is an independently developed solution for liquid level measurement. It features a core sensor with a built-in diffused silicon element.
This product showcases a fluid dynamics design and a unique arc-shaped housing, which reduces medium disturbances and enhances reliability. It also includes a detachable bottom filter cover to prevent clogging, an internal air guide tube, and a triple-layer protection process. Its compact size and exceptional performance make it suitable for various harsh environments.
Every stage of our manufacturing process—from R&D and production assembly to calibration and quality inspection—strictly follows international quality production standards.
Technical 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
Frequently Asked Questions
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)
Q3: Do you offer custom development for new products beyond your website offerings?
A: Yes, we provide custom development services tailored to your needs.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan SongFast Electronic Technology Co.,Ltd.
Location
Room 907, FengShou Building, No.97 Guanchang Road, Xiaobian, Chang'an Town, Dongguan City, Guangdong Province, China.
Contact Person
Jenny Huang