【Product Overview】
FST700-207 capacitive water level sensor adopts capacitive detection principle, and uses coaxial container (probe) and (shell) to form inner and outer electrodes. When water enters the container, it causes the capacitance value between the sensor shell (outer electrode) and the sensing electrode (inner electrode) to change, and outputs standard current, voltage or digital signal. It can be widely used in sanitation, coal mining, petroleum, finance, water conservancy, environmental protection, electricity, postal service, meteorology, system and other industries.
【Product Features】
● Accurate measurement and linear compensation design
● Anti-surge, overcurrent, reverse polarity protection design
● With anti-interference and anti-vibration characteristics
● Current, voltage, MODVUS (RS485/RS232) and other signal output modes are optional
【Application Range】
● Sanitation, coal mining, petroleum, finance, water conservancy
● Environmental protection, electricity, postal service, meteorology, transportation, etc.
● Oil tanks and other storage tanks and other scenes
Technical indicators
4~20mA, 0~5V or customized | ||
Supply voltage | 15~30 VDC, can be customized | |
Range (mm) | 0-0.2...1M | |
Output accuracy | Measuring range≥400mm±0.5%FS Measuring range<400mm±1%FS | |
Operating temperature | -40~+85℃ | |
Storage temperature | -40~+85℃ | |
Installation method
| Flange installation | |
Standard thread | ||
Measuring medium | Water, conductive medium | |
Electronic warehouse protection level | IP65 | |
Material | Probe | Ф16 304 stainless steel |
Electronic warehouse | 304 stainless steel | |
Electrical Interface
Direct line | Thread color | Definition |
4-20mA | Red | Positive power supply (+Vcc) |
Black | Output (Iout) | |
0~5V DC | Red | Positive power supply (+Vcc) |
Black | Power Negative (GND) | |
Green | Output (Vout) |

Keywords:Industry Sensor Manufacturers,IOT sensor Suppliers,Firstrate Sensor
FST700-207 Capacitive Water Level Sensor
【Product Features】
● Accurate measurement and linear compensation design
● Anti-surge, overcurrent, reverse polarity protection design
● With anti-interference and anti-vibration characteristics
● Current, voltage, MODVUS (RS485/RS232) and other signal output modes are optional
【Application Range】
● Sanitation, coal mining, petroleum, finance, water conservancy
● Environmental protection, electricity, postal service, meteorology, transportation, etc.
● Oil tanks and other storage tanks and other scenes
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Classification
Company Profile and Factory Video
Firstrate
Firstrate
Firstrate
Why choose Firstrate
R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
Product Type
Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.
International Certification
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
Global Services
Our company produces 200,000 sensor products every year and serves more than 60 countries around the world.
one-stop sourcing
Save your time and cost,simplify procurement and keep consistency and quality.
oem odm service
60+ years OEM/ODM experience for world famous brands.
Certificate
Customer FAQ
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· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
· Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
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