The FST700-CS03 is an integrated intelligent ultrasonic level sensor capable of measuring the
distance between the probe and the target object or liquid surface. It can be widely used in non-
contact ranging, and has high reliability for surface level and flow measurement of various liquids,
clean water, sewage, glue or mud.
[Features]
♦ Non-contact continuous measurement reduces maintenance.
♦ RS485 communication and analog output 4~20mA.
♦ The probe is sealed with a seamless casting structure, which ensures the durability of the probe and
effectively protects the probe and circuit.
♦ Using echo analysis and processing technology, the signal processing CPU system is integrated into the
liquid level sensor, which can judge the validity of the echo signal and ensure the reliability of the data.
♦ Built-in intelligent temperature compensation circuit ensures high efficiency and?low cost of liquid level
sensing and data transmission.
| Measuring distance | 30cm-1100cm |
| Measurement accuracy | 0.5%-1.0%FS |
| Resolution | <5mm |
| Response time | <1S |
| Blind spot | <30cm normal about 25cm |
| Signal output | RS485,4~20mA |
| Supply voltage | 11~36VDC |
| Operating temperature | -20~+80ºC |
| Working frequency | 40KHZ±5% |
| Pressure endurance | ≤3bar or 3kg |
| Protection class | IP68 |
| Installation method | G2A or M60x2 |
| Shell material | Pc material is resistant to weak acid and weak base |
| Working current | <16mA(RS485)Analog output mode <45mA |
♦ Sewage and industrial water level measurement.
♦ River and well level measurement.
♦ Corrosive level measurement.
Q: Are you manufacturer?
A: Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.
Q: Can you accept OEM service ?
A: Yes, we can put your company information and logo on our sensors.
Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.
Q: What is your lead time?
A: Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.
Purchase guide
To recommend you the most suitable sensor, please tell us below information.
1. Test range? Cable length?
2. Output: 4-20mA , RS485 or others?
3. Test medium, water, oil, or others?
4. Order quantity: ?
