Hinweis zu Cookies
Badger Meter Europa GmbH möchte Ihnen den bestmöglichen Service bieten. Dazu speichern wir Informationen über Ihren Besuch in sogenannten Cookies. Durch die Nutzung dieser Webseite erklären Sie sich mit der Verwendung von Cookies einverstanden. Detaillierte Informationen über den Einsatz von Cookies auf dieser Webseite erhalten Sie durch Klick auf mehr Informationen. An dieser Stelle können Sie auch der Verwendung von Cookies widersprechen und die Browsereinstellungen entsprechend anpassen.

bookmark list []


Enter your username and password here in order to log in on the website:

Ultrasonic flow meter iSonic 4000

for flow and level measurement in open channels, semi-filled pipes and tanks/reservoirs

Ultraschall-Durchflussmessgerät iSonic 4000
  • Integrated data logger
  • IP 67 mini USB interface, Ethernet, ModBus®  RS485/RS422
  • IP 67
max. flow:
from 60 up to 110460 l/min
from -20 up to 60 °C
Water & waste water industry, Chemical industry, General industry
Ultrasonic flow meter iSonic 4000
Ultrasonic flow meter iSonic 4000

General information

The iSonic 4000 is an intelligent and versatile ultrasonic meter / controller designed to measure level, volume and open channel flow.

It is used for influent and effluent measurements, flow control and data logging.

Technical data

EnclosureAluminium housing
Dimensions H xW x D164 x 148 x 80 mm
Protection classIP 67
Operating temperature range-20 °C up to +60 °C
Outputs1 analog output 0/4 - 20 mA / 0 - 10 mA, flow direction is displayed via a separate status output
1 pulse output, 2 open collectors passive 32 VDC
0-100 Hz 100 mA, 10 - 10.000 Hz 20 mA, optional active,
status output, min./max. alarm, preselection, flow direction, failure alarm, free programmable
Impuls1 analog input 4-20 mA
Display functionLevel, flow, total and status
Supply voltage92- 275 VC or 9 - 36 VDC
ProgrammingPC with software (password protected), 3 front panel keys
Datalogger2 MB, programmable time intervals, records available as table
InterfaceMini USB IP67, RS232, RS485, ModBus®, RTU, Ethernet

Measuring principle

Ultrasonic flow meters

Ultrasonic flow meters

Ultrasonic signals are alternately sent in and against the flow direction. Ultrasonic energy bursts are transmitted and received via well-defined paths across the flow stream. The velocity of the flow is accurately measured by the difference in the arrival times of signals from the upstream and downstream transducers. The transit time difference (Δt = t 2 – t 1) determines the average flow velocity.

Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern