Product Description
WINDBELL tank gauge SP300 Magnetostrictive level sensor is mainly composed of probe head, temperature sensors, protection steel pipe, magnetostrictive waveguide wire and floaters with magnet inside. Insert probe into underground tank, floaters float on the liquid surface, and slides up and down on rod according to the changes of liquid level. Processing measured data of product level, water level, density values (option), and average temperature of five-points, then transmit these data to smart console by digital communication port.
Product Advantage
- ±0.5mm accuracy
- RS485 communication protocol
- 3-in-1 measurement, detect fuel height, fuel temperature and water height at the same time
- 4 wires cable
- IP68 protection grade
- Intrinsically safe grade
- ATEX, EAC, CQST, SIL approved
- Length customized production
- Applied in Gasoline, Kerosene, Diesel, Ethanol gasoline, Methanol gasoline, Approved light oil
Product Parameters
Power supply |
DC12V |
Precision |
±0.5mm |
Repeatability |
±0.1mm |
Resolution of product level |
0.0069mm |
Resolution of temperature |
0.0078ºC |
Resolution of water level |
0.0069mm |
Temperature range |
-40 to 85ºC(-40 to 185ºF) |
Points of temperature measured |
5 |
Maximum communication distance |
1200m |
Communication |
RS485 |
Intrinsic safety parameter |
Power port: Ui = 15V DC, Ii= 400mA, Pi = 1.5W, Ci = 3.63μF, Li = 0mH; Signal port: Ui = 7.14V DC, Ii= 147mA, Pi = 260mW, Ci = 32.6μF, Li = 0mH; |
Associated apparatus |
WB-GSB03 safety barrier |
Explosion proof grade |
Ex ia II A T4 Ga, Ex II 1G Ex ia IIA T4 Ga |
Protection grade |
IP68 |
Applicable medium |
Gasoline, kerosene, diesel, Ethanol gasoline, Methanol gasoline, Approved light oil |
Definition of wires |
Blue--Power +, Brown--RS485A, White--RS485B, Black--Power - |
Communication address |
6 digits, see the"Manufacturing code"or S/N code on probe nameplate, this is also Probe ID in communication with console and FMS |
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