Customized Liquid Level Sensors Wastewater Treatment Liquid Level Switch
Price:
$37.80 - $40.80/pieces
MOQ:
500pcs
Delivery Time:
30-day lead time
Brand:
SongFast
Product Description
Customized Liquid Level Sensors for Wastewater Treatment
Effortless Installation of Liquid Level Sensors for Wastewater Treatment
Key Features
Wide Temperature Range: -30℃ to 85℃
Compact Structure with Excellent Cost-Effectiveness
High-Sensitivity Sensor Core with Strong Signal Transmission
Wide Measurement Range with Low Power Consumption
Excellent Long-Term Stability
Strong Interference Resistance
Multiple Signal Output Options
Customizable for Various Specifications
Applications
River Reservoir Monitoring
Fire Fighting Water Tank Systems
Engineering Water Pool Management
Wastewater Treatment Facilities
Agricultural Irrigation Systems
Product Description
The 400B Series Transmitter is a fully independent and self-developed liquid level measurement product. Its core sensor utilizes a built-in diffused silicon element for reliable performance.
Featuring a fluid dynamics design with an enlarged bottom filter screen, this transmitter enables precise measurement of liquid height from the transmitter's end to the liquid surface. The detachable bottom filter cover prevents clogging, while the internal air guide tube and triple-layer protection process ensure durability in demanding applications.
With its compact size, superior overall performance, and cost-effectiveness, the 400B Series is suitable for various harsh environments. From R&D design and production assembly to calibration and quality inspection, every manufacturing step strictly adheres to international quality production system standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 400B Series |
| Pressure Type | Gauge Pressure, Absolute Pressure |
| Range | 0-1 m to 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℃ to 85℃ |
| Storage Temperature | -30℃ to 85℃ |
| Compensation Temperature | 0℃ to 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
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.
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)
Do you offer custom development for new products beyond your website offerings?
Yes, we provide custom development services tailored to your specific needs and application requirements.
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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