Firefighting Water Tank Level Transmitter Diffused Silicon High Flexibility
Price:
$37.80 - $40.80/pieces
MOQ:
500pcs
Delivery Time:
30-day lead time
Brand:
SongFast
Product Description
Firefighting Water Tank Level Transmitter
High-sensitivity diffused silicon sensor core with exceptional flexibility and customizable specifications for firefighting water tank monitoring applications.
Key Features
Wide Temperature Range: -30℃ to 85℃ operation
Compact Design with Excellent Cost-Effectiveness
High-Sensitivity Sensor Core for Robust Signal Transmission
Extensive Measurement Range with Low Power Consumption
Long-Term Stability for Reliable Performance
Strong Interference Resistance
Multiple Signal Output Options
Customizable Specifications
Applications
River Reservoirs
Firefighting Water Tanks
Engineering Water Pools
Wastewater Treatment
Agricultural Irrigation
Product Overview
The 400B Series Transmitter is our self-developed solution for precise liquid level measurement, featuring a core sensor with built-in diffused silicon element for enhanced accuracy. The device incorporates advanced fluid dynamics design with an expanded bottom filter screen for precise measurement from transmitter to surface level.
Key design features include a detachable bottom filter cover to prevent clogging, internal air guide tube, and triple-layer protection process. With compact dimensions and exceptional overall performance, the 400B Series is engineered for demanding industrial environments. Our manufacturing process—from R&D design through production assembly, calibration, and quality inspection—adheres to strict international quality standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| 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
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 Information
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), and ISO 14001 (environmental). Additionally, we hold over 20 national patents.
Do you offer custom development for new products beyond your website offerings?
Yes, we provide custom development services tailored to your specific requirements and application 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