Product Introduction
FST700-CS5100 Distance Underwater Ultrasonic Bitumen Level Sensor for Solids is a non-contact, high reliability, high cost-effive level measuring instrument that is easy to install and maintain. It can meet most of the level measurement requirements without touching the medium, and it can be widely used for the measurement of various liquid and solid materials, especially for environmental protection industry, sewage treatment site, etc.
Product Features
♦ Non-contact continuous measurement, reducing maintenance ♦ 4~20mA analog output, optional alarm control, RS485/R232 communication mode. ♦ Distance measurement and level measurement are for option. ♦ The response speed is slow, medium and fast.  ♦ Safety level has four options: hold, minimum, maximum, and set value. ♦ The upper and lower limit nodes and online output adjustment can be set arbitrarily, with on-site display.
Applicable Range
♦ Basement sump, silt, pump house in the building ♦ Sewage house, water plant, chemical plant, various container tanks, etc. ♦ Steel, coal, electricity, petrochemical, transportation and food processing industries.
Product Specifications
Measuring Distance	5 meters, 10 meters, 15 meters, 20 meters, 30 meters, 40 meters, 50 meters, 60 meters
Measurement accuracy	0.5%-1.0%FS
Resolution	3mm or 0.1% (whichever is larger)
Signal output	4-wire 4-20mA / 510Ω load    2-wire 4-20mA / 250Ω load
Supply Voltage	Standard 24VDC, optional 220V AC ± 15% 50Hz
Relay output	Optional 2 sets of AC 250V / 8A or DC 30V / 5A, state programmable
Ambient temperature	Display instrument -20 ~ +60 ºC; probe -20 ~ +80 ºC
Communication	Optional rs485, rs232 communication
Protection level	Display instrument IP65, probe IP68
Installation method	Thread or flange
Product power consumption	The integrated two-wire system is powered by a 24V power supply and cannot be equipped with a relay. The power consumption is 30mA. The specific power is as follows: no relay is 24 × 30 mA = 0.72 W; The integrated four-wire system is powered by 24V power supply. The power consumption without relay is 80mA, with one relay is 105mA, and 2-way relay is 130mA.The power is as follows: no relay is 24×80mA = 1.9W; 1 relay is 24×105mA = 2.5W; 2 relay is 24×145mA = 3.1W; Dimensions and electrical connections

Company Information

About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.FST700-CS5100 Distance Underwater Ultrasonic Bitumen Level Sensor for Solids

Our Certifications
Buying Guide

To send you detail price, please tell us the necessary info according to your practical situation. 

1. what is your application ?
2. testing medium: water, desiel, petrol, lube oil or..... ?
3. testing range ? ( standard 300mm, 500mm, 800mm)
4. threaded screw?
5. output signal?
6. Electronic connection:  ?
7. Whether need cable ?
8. Accuracy ?
9. supply volatge
10. mounting type: screw mounting, flange mounting or ... ?

Tel: +86-731-86171990             Website: http://firstsensor.en.made-in-china.com