Dongguan SongFast Electronic Technology Co.,Ltd.
| Packaging Details | According to customer requirements |
| Delivery Time | 30-day lead time |
| Payment Terms | T/T |
| Supply Ability | 10000pcs/month |
| Pressure Type | Gauge Pressure, Absolute Pressure |
| Accuracy | ≤ ±0.5%F.S(Standard)； ≤ ±0.25%F.S；Customizable |
| Operating Temperature | -30℃~85℃ |
| Storage Temperature | -30℃~85℃ |
| Compensation Temperature | 0~60℃ |
| Electrical Connection | Straight Connection |
| Housing Materials | SUS304 Stainless Steel (Standard), 316L Stainless Steel (Optional), Customizable |
| Sensor Materials | Diffused Silicon (Standard) |
| O-ring Materials | NBR (Standard), PTFE/CR/EPDM (Optional) |
| Cable Materials | RVVP5×0.35mm², φD7.5mm |
| 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. |
| Place of Origin | Dongguan,China |
| Brand Name | SongFast |
| Certification | ISO 9001, IATF 16949 |
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Product Specification
| Packaging Details | According to customer requirements | Delivery Time | 30-day lead time |
| Payment Terms | T/T | Supply Ability | 10000pcs/month |
| Pressure Type | Gauge Pressure, Absolute Pressure | Accuracy | ≤ ±0.5%F.S(Standard)； ≤ ±0.25%F.S；Customizable |
| Operating Temperature | -30℃~85℃ | Storage Temperature | -30℃~85℃ |
| Compensation Temperature | 0~60℃ | Electrical Connection | Straight Connection |
| Housing Materials | SUS304 Stainless Steel (Standard), 316L Stainless Steel (Optional), Customizable | Sensor Materials | Diffused Silicon (Standard) |
| O-ring Materials | NBR (Standard), PTFE/CR/EPDM (Optional) | Cable Materials | RVVP5×0.35mm², φD7.5mm |
| 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. |
| Place of Origin | Dongguan,China | Brand Name | SongFast |
| Certification | ISO 9001, IATF 16949 | ||
| High Light | Compact Water Level Transmitter ，High Sensitivity Water Level Transmitter ，Interference Resistance Level Pressure Sensor | ||
Compact Water Flow Meters with High-Sensitivity Sensor Core and Robust Interference Resistance
The 400A Series Transmitter is an independently developed device for liquid level measurement. Its core sensor incorporates a built-in diffused silicon element, enhancing both accuracy and reliability.
Featuring a fluid dynamics design and a distinctive arc-shaped housing, this transmitter effectively reduces medium disturbances, ensuring stable performance. It includes a detachable bottom filter to prevent clogging, along with an internal air guide tube and a triple-layer protection system.
Compact and highly efficient, the 400A Series is well-suited for demanding environments. Our manufacturing process—from research and development to production assembly, calibration, and quality inspection—strictly adheres 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
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.
A: Our certifications include:
Additionally, we hold over 20 national patents.
A: Yes, we provide custom development services tailored to your needs.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
1000000-5000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
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 C... 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 C...
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