AquaPhon AF50 and FerroPhon FG50

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Product Specifications (Receiver)

Brand Name Sewerin
Country of Origin Germany
Model Name AquaPhon AF50
Display 2” FSTN display (240 x 128 pixels, LED backlight)
Processor DSP 16 bit
Operation Membrane Keypad with 5 keys 1 activation key
Power Built-in Lithium Ion battery (rechargeable)
Operating Time >20hrs
Filter Bandpass, adjustable filter limits

  • Lower filter limit : 0/30/60/120/250/500Hz
  • Upper filter limit : 300/500/850/1000/1250/1500/2000/3000/4000/8000 Hz
  • Notch filter : 50/60Hz, Off
  • Locating mode with SK 3: 50/60/512/1100/9950 Hz
Radio Range >2m
Operating Temperature -20 to +50°c
Ingress Protection IP65


Product Specifications (Generator)

Model Name FerroPhon FG50
Display 2” FSTN display (240 x 128 pixels, LED backlight) Processor : DSP 16 bit
Processor DSP 16 bit
Operation Membrane Keypad
Power Built-in Lithium ion battery (rechargeable)
Operating Time 6 to 40 hrs
Transmitting Frequency 512 Hz, 1100 Hz, 9950 Hz


Available on backorder


Product Details
This complete package solution based on AquaPhon and FerroPhon series offers the detection professional a range of possibilities for precisely pinpointing pipeline and leaks in building. The package includes an AquaPhon AF50 receiver and FerroPhon FG50 generator. A sturdy case offers sufficient space to safely store the system components and can even be used to charge an FG50 generator, an AF50 receiver and headphones at the same time.

Product Features/Highlights

  • Optimized package solution for professional installers for pinpointing pipelines and acoustic water leakage in buildings.
  • FG50 generator and AF50 receiver as well as system components included in a sturdy case.
  • Excellent sound quality when pinpointing water leaks thanks to outstanding microphone technology.
  • Accurate pinpointing thanks to comfortable easy-to-handle SK3 search coil.
  • Outstanding sound quality thanks to comfortable F8 wireless headphones
  • User-friendly water leak detection in buildings thanks to wide range of accessories.
  • Reliable galvanic connection of FG50 generator thanks to especially designed set of cables.
  • Effortless carrying of AF50 receiver belt.
  • Professional pipeline detection (even long pipelines) when using 25m cable coil.


Whats Included in the package:

    1. FerroPhone FG50 Generator
    2. AquaPhone AF50 Receiver
    3. SK3 Search coil
    4. F8 Wireless Headphones
    5. UM50 universal microphone
    6. Splitter cable
    7. Cable coil 25m
    8. Measurement Cable 1m
    9. Red and Black terminal clamps
    10. Earthing spike
    11. SK10 System Case

Company Profile

With top level products and services, we are the market technology leader and a partner to the gas and water supply industry. Together with our 85 years of experience in the development of measuring devices, the knowledge accumulated by our own measuring teams contributes significantly to our success. Learn more about Sewerin.

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Technical Data Sheet (AF 50)

Technical Data Sheet (FG 50)