Flow Meter

NivuFlow Mobile 550

Part No. NFM-0550

Contactless flow metering for long-term measuring in part filled pipes and channels

NivuFlow Mobile 550 permits contactless flow metering in a variety of different situations. Hydraulic algorithms determine the exact flow profiles for almost all shapes.  

The modern operating concept via web browser in connection with tablet, smartphone etc. is intuitive and enables quick commissioning. Here, a quick start assistant guides through the most relevant parameter settings. While setting parameters, the remaining operation time is indicated in days.
The optional built-in modem provides automatic data transmission via e-mail, FTP or to the NIVUS WebPortal. The energy-efficient system allows for accurate scheduling of maintenance visits and very long operation times.

Your Benefits

  • Contactless mobile flow measurement
  • Permanent measurement at lack of infrastucture
  • Very easy operation
  • Quick commissioning    
  • LTE modem with worldwide coverage
  • Maintenance visits can be accurately scheduled

 

Typical Applications:

  • WWTP intakes
  • Irrigation channels
  • Tributaries
Common
Measurement principle Doppler Radar
Power supply • 2 x rechargeable batteries 12V/15 Ah, lead gel
• charger 100 - 240 V AC / 50 to 60 Hz / 50 VA
Enclosure • Material: HPX high-performamce synthetic resin
• Weight: approx. 4.7 kg (without battery and hoop guards)
• Protection: IP68 closed / IP67 open
Operating temperature - 20°C to + 50°C / - 15°C to + 50°C for Ex-Zone 1
Storage temperature - 20°C to + 70°C
Max. humidity 90 %, non-condensing
Display via mobile device; status LED (RGB)
Ex-Approval Optional: II 2G Ex eb ib [ib] mb IIB T4 Gb
TÜV 17 ATEX 196722 X / IECEx 18.0008X
Operation Magnetic switch, via WiFi using smartphone,
tablet, notebook…
Inputs • 1x socket for OFR-Radarsensor or
ConnectorBox for external mains adaptor or
power supply as well as:
• 2x 0/4 - 20 mA (active/passive)
• 1x 0/4 -20 mA (passive)
• 1x active digital input
• 1x level sensor socket
• 1x antenna socket
Outputs • via ConnectorBox
• 1 x analog output 0 - 10 V
• 1 x potential-free digital output
as SPDT / bistable
• 1 x USB or readout of values via USB stick
Save mode 5 sec. - 360 min, continuous, cyclic or event-based
Data memory Internal memory, covering a period of 1.5 years
at a measurement interval of 5 minutes
Data transmission • Via plug-in USB stick
• Via WLAN
• Via GPRS, UMTS, LTE
Operating time ~1 year on one battery charge* (two batteries)

*calculated value with storage cycle 60 minutes and daily data transmission. Value may vary
according to measurement spot or age of batteries

Specifications subject to change.

Data Sheet Nivu Flow Mobile 550

Instruction Manual NivuFlow Mobile 550

Declaration of ConformityGPRS/UMTS/LTE NivuFlow Mobile/NivuLevel Mobile

"Ex" Portable flow measurement transmitter/data logger, with internal modem for data transmission via GPRS/UMTS/LTE NivuFlow Mobile/NivuLevel Mobile

 

Declaration de Conformité: "Ex" Débitmètre/enregistreur de données portable, version standard NivuFlow Mobile / NivuLevel Mobile

EU Déclaration de Conformité: "Ex" Débitmètre/enregistreur de données portable, version standard NivuFlow Mobile / NivuLevel Mobile   

NFM0xxx0E 00     

IECEx Certificate of Conformity NivuFLow Mobile and NivuLevel Mobile

Type:

NivuFlow Mobile type NFM-0xxx x E

NivuLevel Mobile tyüe NFM-0050 x E

EU-Type Examination Certificate NivuFlow Mobile and NivuLevel Mobile

Fpr the product:

Portable Measuring Transformer

NivuFlow Mobile Typ NFM-0xxx x E and

NivuLevel Mobile Typ NFM-0050 x E

IECEx Certificate of Conformity NivuFlow Mobile

EU-Type Examination Certificate "Portable Measuring Transformer NivuFlow Mobile Type NFM-0xxx x E"

Declaration of Conformity "Portable Flow Meter/Data Logger NivuFlow Mobile / NivuLog Mobile


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Service

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Hello
We are glad to have you here! For any question regarding water or digitisation we are happy to answer you call or your email message.
Team NIVUS
Im Täle 2
75031 Eppingen