Flow Meter

Wireless Transit Time BoxNew

Part No. WTT-

Wireless flow measurement using transit time difference, no need to cross the river

The WTT system enables the wireless transmission of transit time signals from both banks via Wi-Fi; GNSS synchronisation in the nanosecond range, connection to NivuFlow 650

Your benefits at a glance

  • No river crossing / no cable laying through the water or over infrastructure
  • Cost savings on installation
  • Measurement point can be selected freely depending on hydraulic conditions
  • GNSS-based time synchronisation (nanosecond accuracy)
  • Up to 32 paths (64 sensors) with 4 NFE extension modules
  • Solar power supply possible on the remote site
Technical Data
Allgemein
Power supply

24 V DC 

Power consumption

~ 12 W with NFE and Wi-Fi antenna 

Enclosure

Aluminium

Weight
  • WTT Box: 1.75 kg
  • GNSS antenna: 0.17 kg 
  • Wi-Fi antenne: 0.53 kg 
Protection

IP65 

Operation conditions
  • Protection Class I 
  • Pollution Degree 2 
Operating temperature

-20 to 60 °C

Storage temperature

-30 to 60 °C

Max. humidity

80 %, non-condensing 

Specifications subject to change.

Downloads
 

Technical Description / Mounting Instruction Wireless Transit Time System

Document type
Operating Instructions
Language Version
v00 German
Version Languages
v00 Current German English Deutsch English
Download PDF 9 MB
System Products
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