Echomax XPS

USA - Echomax XPS

Ultrasonic Level Transducer

Echomax® XPS transducers use ultrasonic technology to measure level in a wide range of liquids and solids. The transducers can be fully immersed, are resistant to steam and corrosive chemicals, and can be installed without flanges. The XPS series offers versions for various measuring ranges up to 100 ft (30 m) and up to a max. temperature of 203 °F (95 °C). 

Echomax XPS Catalog Specifications

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During operation, the EchoMax XPS transducers emit acoustic pulses in a narrow beam. The level monitor measures the propagation time between pulse emission and its reflection (echo) to calculate the distance.


Don’t forget that the safest engineered level measurement solution includes switches for back-up, overfill, low level and dry run protection. Click here for more information.


  • Integral temperature compensation

  • Low ringing effect reduces blanking distance

  • Optional foam facing for dusty applications

  • Self-cleaning and low maintenance

  • Chemically resistant

  • Hermetically sealed


Max. range

XPS-10: 10 m (33 ft)

XPS-15: 15 m (50 ft)

XPS-30: 30 m (98 ft)

Min. range
XPS-10 / XPS-15: 0.3 m (1 ft) 
XPS-30:                0.6 m (2 ft)
Max. temp.
XPS-series: 95 °C (203 °F)
XPS-10 / XPS-15: 44 kHz 
XPS-30:                30 kHz

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What precision and reliability mean for your applications

Your facility is a busy place - and materials and conditions inside your tanks/vessels/wells are always changing. Siemens ultrasonics selects the correct echo after every measurement, giving you stable readings while still allowing rapid response to actual changes in the material level. The result? Operations are more cost-effective. Inventory monitoring is always precise. Processes can be better controlled. And expensive spill cleanups can be avoided.

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