General Information; Contacts; Warranty Conditions; Information On The Internet - Burkert 8071 Manuel D'utilisation

Generalinformation
4.

GenerAl informATion

4.1.

contacts

Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
You may also contact your local Bürkert sales office.
The addresses of our international sales offices are available on the
internet at: 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 this
manual.
4.3.

information on the internet

You can find the user manuals and technical data sheets regarding the
type 8071 at: www.burkert.com
Type 8071
5.

DescripTion

5.1.

Area of application

The device is intended to measure, thanks to its oval rotors, the flow
rate of viscous fluids. It must be combined with a remote instrument
(such as transmitter type 8025 Universal or batch controller type 8025
Batch) which converts the pulse frequency due to oval rotors rotation.
5.2.

General description

5.2.1. construction
The device is built of a fitting which includes oval rotors and of a cover
including the electronic module with Hall effect sensor and Reed switch.
The oval rotors of the fitting contain magnets.
All the device versions provide an NPN transistor output and a Reed
switch output.
The electrical connection is made by a 1 meter 5-wire cable.
5.2.2.

measuring principle

When the fluid flows through the pipe, the oval rotors which contain
magnets turn (see Fig. 1). The displacement of magnets lead to a
variation of magnetic field. The sensor measures the variation of the
magnetic field and converts the signal into a frequency. The frequency
is available at both the NPN transistor and Reed switch outputs.
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