Burkert Type 8070 - Manual (Page 9)

7
Description
5. DescripTiOn
5.1. intended application area
The flow transmitter / pulse divider Type 8022 is designed for use in industrial environments, in particular for the area of control
technology.
5.2. general description
The device type 8022 is an electronic module that, when it is combined with a flow sensor, converts into a flow rate the fluid
velocity measured by the sensor.
The electronic module may be fitted with a display and configuration unit.
The electronic module may operate as a flow transmitter thanks to a 4-20 mA current output, or as a pulse divider. By default,
it operates as a flow transmitter.
The display and configuration unit makes it possible to:
• change the operating mode into pulse divider.
• configure the device.
5.3. combined sensor
• The flow transmitter type 8022 must be combined to a Bürkert flow sensor of the following types: 8020 Low Power, 8030
Low Power or 8070 Low Power.
• The pulse divider type 8022 can be combined to a flow sensor type 8020 with a pulse output, 8030 with a pulse output or
8070 with a pulse output.
5.4. functions
notE
the device is not tight when the display and configuration unit is removed.
• Screw the cover with order code 670549 on the device as soon as the display and configuration unit is removed.
The display and configuration unit is only required to indicate the flow rate or to configure the device type 8022. It can
be removed after the settings have been made.
• When operating as a flow transmitter, the 8022 converts the frequency signal generated by the combined Bürkert flow
sensor into an analogue 4-20 mA current signal (2-wire connection).
• When operating as a pulse divider, the 8022 converts the frequency signal generated by the combined Bürkert flow sensor
into an adjustable frequency signal (3-wire connection).
5.5. available devices
Electrical connection Display and configuration unit Order code
M12 male fixed connector yes 215647
no 215646
PG16 cable gland yes 215645
no 215644
English
Type 8022