Versatile Liquid Level Sensors Commercial Water Tank Level Sensor Compact
Price:
$37.80 - $40.80/pieces
MOQ:
500pcs
Delivery Time:
30-day lead time
Brand:
SongFast
Product Description
Versatile Liquid Level Sensors Commercial Water Tank Level Sensor Compact
Versatile and Adaptable Liquid Level Sensors for Various Industrial and Commercial Applications
Key Features
- Wide Temperature Range: Operates effectively from -30℃ to 85℃
- Compact Design: Provides excellent cost-efficiency
- High-Sensitivity Sensor Core: Ensures robust signal transmission
- Extensive Measurement Range: Designed for low power consumption
- Long-Term Stability: Reliable performance over extended periods
- Strong Interference Resistance: Functions well in challenging environments
- Multiple Signal Outputs: Offers versatile communication options
- Customizable Options: Tailored specifications available to meet specific needs
Applications
- River Reservoir Monitoring
- Fire Fighting Water Storage
- Engineering Water Pools
- Wastewater Treatment Facilities
- Agricultural Irrigation Systems
Product Overview
The 400B Series Transmitter is a fully independent and self-developed liquid level measurement solution. It incorporates a core sensor with a built-in diffused silicon element.
Designed with fluid dynamics in mind, this product features an enlarged bottom filter screen that allows for precise measurement of liquid height from the transmitter to the surface. It includes a detachable filter cover to prevent clogging, an internal air guide tube, and a triple-layer protection system. Its compact size, exceptional performance, and cost-effectiveness make it suitable for a variety of harsh environments.
Every step of our manufacturing process—from research and development to assembly, calibration, and quality inspection—strictly adheres to international quality production standards.
Technical Specifications
| Model | 400B 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 |
| Materials - Sensor | Diffused Silicon (Standard) |
| Materials - 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?
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?
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?
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