Quantum Hydrometrie GmbH Water measurement
Discharge measurement Level measurement Water quality Data logger Communication Accessories

Home | Contact          About us   |  Service  |  Stations online  |  Dataservice  |  Printouts
Surface water    

Ultrasonic discharge measurement
Path lengths from 200 to 2000 m

stationary systems         Overview large
  Example of use  
Small  
Medium  
Discharge measurement
Discharge measurement in surface water, long distances, flowmeter systems
Large  
 
Wireless systems  
Responder systems  
Doppler systems  
 
portable systems  
RiverSurveyor S5 / M9  
FlowTracker  
Sewage monitoring    
Q-SEWAGE Flowmeter    
Discharge measurement systems
Printout
Q-SEWAGE Controller  

Image: Teufelsbrück near Hamburg - Measurement in tidal water (river Elbe)
Largest ultrasonic flow measurement in the world


Flowmeter systems for long distances
+ 12/16 sensors

  • Path lengths: 200 to 2000 meters
  • Number of maximal connectable sensors: 12 (16/6 HE-system)
  • Frequency: 28 kHz
  • Measurement range: -10 to +10 m/s
  • Accuracy v: < 0,1% deviation
  • Accuracy Q: < 3% deviation, better than +/- 1%, if calibrated on site
  • Housing: 19" housing or
    330 x 235 x 190 (W x H x D), compact housing IP 65
  • Remote control
  • Remote data transfer: optional analog, ISDN, GSM, GPRS
  • Outputs: otional USB, Bluetooth
  • Expandable: W-LAN adapter, added relais control
  • Power supply: 12 - 36 VDC
  • Power consumption: 11 VA at continous operation, < 1 VA at standby mode
 
Pipe monitoring    
System configurations
Q-PIPE Flowmeter    
Q-PIPE Controller  
 
Impressum       
system configurations
Printout
 
    Service