Bamo IP 68 Radar Level Transmitter PILOTREK – IP 68

The Bamo  bamo radar level transmitter Pilotrek is a radar level transmitter without contact with the liquid, with protected electronic module integrated in the housing. Compact, this device powered by the 4-20 mA loop is distinguished by its reliability and accuracy. Located above the liquid surface, it provides an analogue signal proportional to the level of the liquid.

IP 68 Radar Level Transmitter PILOTREK - IP 68
IP 68 Radar Level Transmitter PILOTREK – IP 68

The measurement is not affected by changes of operating temperature and pressure. The radar operates at a frequency of 25 GHz (K band). Compared to radars operating at low frequency (5-12 GHz), the antenna size, the dead zone and the measurement angle are reduced.


  • Measuring range: 0.2 to 23 m
  • Without contact with the fluid
  • 4-20 mA loop power supply
  • IP 68 compact housing
  • Antenna: AISI 316 Ti or Polypropylene
  • Cable output


The Bamo radar level transmitter PILOTREK is an accurate level transmitter of liquids, slurries, emulsions and other chemicals in many fields of application such as: Food, energy, pharmaceutical, chemical industries and even in shipbuilding.

PILOTREK bamo radar level transmitter provides a contact-free measurement for those substances which create vapors and is convenient as well as for vacuum applications.

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Measurement Level, Distance; Volume
Signal frequency About 25 GHz (K-band)
Measuring range From 0.2 to 23 m according antenna type → See § ”Maximum measurement distance”
Linearity error < 0.5 m: ±25 mm
0.5 to 1 m: ±15 mm
1 to 1.5 m: ±10 mm
1.5 to 8 m: ±3 mm
> 8 m: ±0.04% of measured distance
Measuring angle Max. 19° (Antenna ND 40)
Liquid: Minimum εr 01.09
Resolution 1 mm
Temperature incidence 0.05 % F.S. / 10 °C
Power supply 20 … 36 V DC
Output signal 4-20 mA + HART®
Display (optional) Display unit MULTICONT
Signal damping From 0 to 99 s
Measuring frequency 10 … 60 s according the application
Probe material Polypropylene (PP)
Antenna material AISI 316 Ti (1.4571)
Fluid temperature limits: -30 … +100 °C; Max. 80 °C with PP enclosure
Ambient temperature limits -20 … +60 °C
Operating pressures Max. 25 bar; Max. 3 bar with PP enclosure
Fitting BSP
Protection IP 68
Cable output Cable LiYCY; 2×0.5 mm² (AWG20)
shielded Ø 6 mm
Standard length: 5 m; other length on request, Max. 30 m
Electrical protection Class III
Sealing FPM, EPDM
Mass Max. 1.6 kg

Download Data Sheet: IP 68 Radar Level Transmitter PILOTREK – IP 68