- 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
Water
from 0.05 up to 203500 l/min
from -20 up to 100 °C
from 0 up to 100 bar
Water & waste water industry, Chemical industry, Oil industry, Pharmaceutical industry
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
| Size | DN 6 – DN 600 (M3000), DN 6 – DN 300 (M4000) |
| Accuracy | ±0,2 % of actual flow, |
| ±1 mm/s of actual flow | |
| Repeatability | 0,1 % |
| Flow range | 0,03 – 12 m/s |
| Conductivity | Min. 5 μS/cm (min. 20 μS/cm for demineralized water) |
| Power supply | 85 – 265 VAC (50/60 Hz) < 20 VA, optional 24 VDC |
| Display | LCD 4 lines / 16 characters |
| Digital outputs | 2 x open collector, 2 x relay (M3000) |
| Digital inputs | Yes |
| Analog output | 0/4 – 20 mA, 0 – 10 mA |
| Empty pipe detection | Separate electrode |
| Housing | Aluminium, IP 67 (NEMA 4x) |
| Remote version | Max. 30 m |
| Ambient temperature | -20 °C up to +50 °C |
| Approvals | M3000 ATEX Zone 2, FM/CSA, Class I, Div. 2 |
| M4000 ATEX Zone 1, FM/CSA, Class I, Div. 1 |
Downloads
- Datasheet_DE.pdf
- Datasheet_EN.pdf
- Datasheet_ES.pdf
- Datasheet_SK.pdf
- Datasheet_PL.pdf
- User manual_M3000_EN.pdf
- User manual_M3000 EX_DE.pdf
- User manual_M3000 EX_EN.pdf
- User manual_M4000 EX_DE.pdf
- User manual_M4000 EX_EN.pdf
- User manual_M4000_EN.pdf
- Overview/Flyer_DE.pdf
- Overview/Flyer_EN.pdf
- Overview/Flyer_PL.pdf
- Matrix_Artikelcodierung Anfrage_DE.pdf
- Matrix_Offering code_EN.pdf
- Matrix_Kod ofertowy zapytanie_PL.pdf
- Matrix_Artikelcodierung für Bestellung_DE.pdf
- Matrix_Offering code for order_EN.pdf
- Matrix_Kod ofertowy zamówienie_PL.pdf
- Firmware_M3000_V1.6_DE_EN.zip
- Firmware_M3000_V1.6_EN_FR.zip
- Firmware_M3000_V1.6_EN_ES.zip
- Firmware_M3000_V1.6_CS_EN.zip
- Firmware_M4000_V1.6_DE_EN.zip
- Firmware_M4000_V1.6_EN_FR.zip
- Firmware_M4000_V1.6_EN_ES.zip
- Firmware_M4000_V1.6_CS_EN.zip
Measuring principle
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.
Applications
Electromagnetic flow meter measuring transducer in Ex area
Accessories
- Fast leak detection
- No special infrastructure required
- Data retrieval available anytime