Burkert Type 8041 - Manual (Page 8)

6
Generalinformation
4. GenerAl informATion
4.1. manufacturer's address and
international contacts
To contact the manufacturer of the device, use following address:
Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
You may also contact your local Bürkert sales office.
They can also be found on the Internet under:
www.burkert.com
4.2. Warranty conditions
The condition governing the legal warranty is the conforming use of
the device in observance of the operating conditions specified in these
operating instructions.
4.3. information on the internet
You can find the user manuals and technical data sheets regarding
the type 8041 at:
www.burkert.com
5. DescripTion
5.1. Area of application
The device is used to measure the flow of neutral or slightly aggressive
fluids with a conductivity of more than 20 µS/cm in DN06 to DN400
pipes.
5.2. General description
5.2.1. construction
The device comprises an electronic module and a PVDF or stainless
steel measurement sensor.
The flow sensor comprises two electrodes and a magnetic system.
The connection of the device to the process is made depending on
the version, either by a G2'' nut or a clamp.
Electrical connection is made via two cable glands on a 6-pin terminal
block.
The device requires an 18-36 VDC power supply and has:
• a frequency output,
• a relay output,
• a 4-20 mA current output.
5.2.2. operating principle
The magnetic system in the flow sensor generates a magnetic field
in the fluid, perpendicular to the flow direction, see
Fig. 1. The elec-
trodes on the flow sensor ensure electrical contact with the fluid.
English
Type 8041