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:

Amplifier ModMAG® M3000 / M4000

for all sensors

Messumformer ModMAG® M3000
  • DN6 - DN300/600
  • Accuracy ±0,20 % of actual flow
  • Ex-proof
  • ATEX / FM / CSA
  • Protection class IP 67
  • Flow range 0,03 – 12 m/s
max. flow:
from 0.05 up to 203500 l/min
from -20 up to 100 °C
max. pressure:
from 0 up to 100 bar
Water & waste water industry, Chemical industry, Oil industry, Pharmaceutical industry
Amplifier ModMAG® M3000 / M4000
Amplifier ModMAG® M3000 / M4000

General information

The new electromagnetic flow meter with modular design allows flow measurements in ex-zones 1 and 2, in either the mounted or remote version. The amplifier housing, made of powder-coated aluminium, is available in protection class IP 67 and with a separate connection space.

Programming can be done either with closed housing thanks to a magnetic pen or with open housing via three buttons. The four-line display shows all necessary data like actual flow, totalizer and status messages. The programmable excitation frequency even enables the amplifier to be adjusted for difficult metering applications. The new developed process for amplifier compensation enables a high accuracy, especially in the lower flow range.

Technical data

SizeDN 6 – DN 600 (M3000), DN 6 – DN 300 (M4000)
Accuracy±0,2 % of actual flow,
±1 mm/s of actual flow
Repeatability0,1 %
Flow range0,03 – 12 m/s
ConductivityMin. 5 μS/cm (min. 20 μS/cm for demineralized water)
Power supply85 – 265 VAC (50/60 Hz) < 20 VA, optional 24 VDC
DisplayLCD 4 lines / 16 characters
Digital outputs2 x open collector, 2 x relay (M3000)
Digital inputsYes
Analog output0/4 – 20 mA, 0 – 10 mA
Empty pipe detectionSeparate electrode
HousingAluminium, IP 67 (NEMA 4x)
Remote versionMax. 30 m
Ambient temperature-20 °C up to +50 °C
ApprovalsM3000 ATEX Zone 2, FM/CSA, Class I, Div. 2
M4000 ATEX Zone 1, FM/CSA, Class I, Div. 1

Measuring principle

Electromagnetic flow meters

Electromagnetic flow meters

The operating principle of the electromagnetic flow meter is based on Faraday's law of magnetic induction: The voltage induced across any conductor, as it moves at right angles through a magnetic field, is proportional to the velocity of that conductor. The voltage induced within the fluid is measured by two diametrically opposed internally mounted electrodes. The induced signal voltage is proportional to the product of the magnetic flux density, the distance between the electrodes and the average flow velocity of the fluid.


AquaCUE® Flow measurement manager

AquaCUE® Flow measurement manager
  • Fast leak detection
  • No special infrastructure required
  • Data retrieval available anytime

Do you have questions on this product?

Your contact person:

Badger Meter Swiss AG
Mittelholzerstrasse 8
CH-3006 Bern