tracalogic@gmail.com/support@tracalogic.com
+91 9894596596
Fuel level sensors Strela

Fuel level sensors Strela are intended for use in vehicles and petrol, oil, lubricants(POL) depots in systems that measure and control amount of POL: petrol, diesel fuel, winter diesel fuel, oil. Fuel level sensor Strela measures fuel level and forms a signal, proportional to the level of fuel in tank Can be used with GPS-monitoring devices: Ruptela, Teltonika, Galileo etc. Standart interfaces: analog (0-10 or 0-5V), frequency(500-1500 Hz.), RS232, RS485 (Modbus, Omnicomm).

Advantages

– possibility of calibration of sensors of any type including analog and frequency;

– electric insulation of sensor head from the tank;

– adjustable range from 1023 to 4096 points per sensor length;

– possibility of FLS’s calibration (level-volume), which allows to get straight a volume

sensor;

– possibility to use thermal compensation and codes of self diagnostics;

– protection from polarity reversal, short circuit of the output to the ground (in some devices

short circuit of the output to plus );

– availability of devices used for sensor linking to the staff vehicle dashboard;

– availability of FLS’s sumators used for data processing of multitank systems;

– length up to 4000mm, possibility trimming to any length, availability of sectional sensors.

Technical data

Output signal type Analog

Analog 0-10В*

Frequ-ency 500-1500Гц*

Rs232 (RS 485) Interface
Protocols: Omnicom, Modbus

Fuel volume 0%

0V

500 Hz

0

Fuel volume 100%

10В**

1500 Hz

can be set

Supply voltage, V

  

10-30

Maximum load curent, mA

100

100

50

Precision of level measurements, % from length

± 0.1

Limits of additional conventional error**

no more as 1,0 %

Self-testing codes

yes

Operational temperature ,°С

-40 to +65

Mean time to failure

no less as 12500 hr

Ingress protection rating

Ip66

Consumed power, W

< 0.2

Overall dimensions, mm

L x 70 x 70

Weight, kg

2…3,5 depending of length

Continuous work time

not limited

*Is correct for sensors, which are calibrated (it is recommend) after cutting, without calibration is acceptable

length of cutting for Strela A and Strela F sensors no more then to 50% of initial length, in such case the output value

range min and max shifts.

** Are available variants with 0-5V output and for vehicles with 12V on-board voltage 0-7V output.