Burkert 8070 User Manual [en, de, fr]

www.burkert.com

We reserve the right to make
technical changes without notice.

Technische Änderungen
vorbehalten.

Sous réserve de modifications
techniques.

© Bürkert SAS, 2011 - 2013
Operating Instructions 1311/2_EU-ml 00809507 / Original DE_FR

Type 8022

Flow Transmitter / Pulse divider
Durchflusstransmitter / Impulsteiler
Transmetteur de débit / Diviseur d’impulsions

Quickstart

English (from device Version 2)
Deutsch (ab Geräte-Version 2)
Français (à partir de la version 2 de l'appareil)

2

1 QUICKSTART

Keep these instructions in a location which is easily accessible
to every user and make these instructions available to every
new owner of the device.

Important Safety Information!

Read the quickstart carefully and thoroughly. Study in
particular the chapters entitled Basic Safety Instructions
and Intended Use.

▶ The quickstart must be read and understood.

The quickstart explains, using examples, how to install and
start-up the device.

A detailed description of the device can be found in the
operating instructions for type 8022.

The operating instructions can be found on the
enclosed CD and on the Internet at:

www.burkert.com

English

3

1.1 Symbols

The following symbols are used in these instructions.

Caution!

Warns of a possible danger!

▶ Failure to observe this warning may result in a medium

or minor injury.

note!

Warns of damage to property!

Indicates important additional information, tips and
recommendations.

→ designates a procedure that must be carried out.

1.2 Definition of the Term “Device”

In these instructions, the term “device” always refers to the
flow transmitter or pulse divider Type 8022.

English

4

2 INTENDED USE

Use of this device that does not comply with the
instructions could present risks to people, nearby
installations and the environment.

▶ The flow transmitter or pulse divider is an electronic

module that is designed for use in industrial environ­ments. The electronic module must be associated to a

Bürkert flow sensor.
▶ Do not use the device outdoors.
▶ Protect the device against electromagnetic interference

and ultraviolet rays.
▶ Use the device in compliance with the characteristics

and commissioning and use conditions specified in the

contractual documents and in the user manual.
▶ Requirements for the safe and proper operation of the

device are proper transport, storage and installation, as

well as careful operation and maintenance.
▶ Only use the device as intended.

▶ If exporting the system/device, observe any existing

restrictions.

English

5

3 BASIC SAFETY

INSTRUCTIONS

These safety instructions do not make allowance for any

• contingencies and events which may arise during the ins­tallation, operation and maintenance of the devices.

• local safety regulations – the operator is responsible for
observing these regulations, also with reference to the
installation personnel.

note!

Electrostatic sensitive components/modules!

The device contains electronic components, which react
sensitively to electrostatic discharge (ESD). Contact with
electrostatically charged persons or objects is hazardous
to these components. In the worst case scenario, they
will be destroyed immediately or will fail after start-up.

• Observe the requirements in accordance with EN
61340-5-1 and 5-2 to minimize/avoid the possibility of
damage caused by a sudden electrostatic discharge!

• Also, ensure that you do not touch electronic components

when the power supply voltage is present!

English

6

Various dangerous situations

▶ Guarantee a set or controlled restarting of the process,

after a power supply interruption.

▶ Use the device only if in perfect working order and

in compliance with the instructions provided in the
instruction manual.

▶ Observe the general technical rules when installing and

using the device.
▶ Do not use this device in explosive atmospheres.
▶ Do not use this device in an environment incompatible

with the materials it is made of.
▶ Do not subject the device to mechanical loads (e.g. by

placing objects on top of it or by using it as a step).
▶ Do not make any external or internal modifications to

the device.

English

7

4 GENERAL INFORMATION

4.1 Contact Address

To contact the manufacturer of the device, use following
address:

Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
The addresses of our international sales offices are avai-

lable on the internet at: www.burkert.com

4.2 Warranty

The warranty is only valid if the Type 8022 is used as intended
in accordance with the specified application conditions.

4.3 Information on the Internet

The operating instructions and data sheets for Type 8022 can
be found on the Internet at: www.burkert.com

English

8

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.

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.

English

9

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).

English

10

6 TECHNICAL DATA

6.1 Conformity

The device is approved by EC and conforms to the stan­dards mentioned on the EC declaration of conformity.

6.2 Operating conditions

Ambient temperature
(operating)

-10 °C...+60 °C

Protection class IP65 according to EN 60529, the

device being wired and the cable
gland tightened or the female con­nector plugged-in and tightened

Combined flow
sensor

• Flow transmitter
8022

• Pulse divider 8022

• only Bürkert flow sensors types
8020 Low Power, 8030 Low
Power or 8070 Low Power.

• any flow sensor 8020 with pulse
output, 8030 with pulse output
or 8070 with pulse output.

6.3 Mechanical Data

Dimensions (L x l x H) 70 x 32 x 42,5 mm

English

11

Fastening

• device without display and
configuration unit

• device with display and
configuration unit

• 1 M3 x 35 screw

• 1 M3 x 45 screw

Housing material PA/PC
Material of the seals

• seal for the sensor fixed
connector

• seal for the cover

• NBR

• EPDM

6.3.1 Electrical Data

Electrical connection

• 4-pin terminal strip, 1.5 mm

2

max. wire section, 6 - 7 mm
cable diameter

• M12 male fixed connector

Supply voltage V+ : 12-30 V DC +- 10%,

residual ripple < 5%

Frequency input 1-600 Hz, sensor power supply

approx. V+ - 1 V

English

12

4-20 mA output

• Accuracy

• Min. voltage drop at
the device terminals

• Loop impedance

• +/- 1,5% of the full scale

• < 10 V at 20 mA

• max. 100 W at 12 VDC,
max. 700 W at 24 VDC, max.
1000 W at 30 VDC

NPN/PNP output open collector, 50 mA max.

current, frequency up to 600 Hz

Power consumption < 200 mW

English

13

7 ASSEMBLY, INSTALLATION

7.1 Assembly of Type 8022

note!

For the fault-free operation of the Type 8022 observe
the following during installation:

• When screwing to the sensor, ensure the seal is seated
correctly.

▶ Torque the screw to a value between 0.2 and 0.3 Nm,

in order not to damage the housing. With a damaged
housing, correct operation cannot be guaranteed.

Fig. 1 shows how Type 8022 is screwed to the sensor.

English

14

Fig. 1: Installing Type 8022 on the sensor

English

15

7.2 Electrical Installation

The electrical connection of the device is made on a terminal
strip via cable gland, or an M12 male fixed connector.

Terminal
assignment

1

NPN

2

PNP

3

12 - 30 V DC

4

GND

Fig. 2: Terminal assignment, version with cable gland

Pin assignment
1

12 - 30 V DC

2

NPN

3

GND

4

PNP

Fig. 3: Pin assignment, M12 male fixed connector

English

16

→ Wire the device following the possibilities described

below.

7.2.1 Connection of the flow transmitter

4 - 20 mA

When operating as a flow transmitter, the NPN
and PNP outputs have no function.

8022

12 - 30 V DC

GND

12 - 30 V DC

Fig. 4: Connection of the flow transmitter

English

17

7.2.2 Connection of the pulse divider

Connection

of the PNP

output

12 - 30 V DC

PNP

GND

8022

e.g. PLC

GND

IN

12 - 30 V DC

NPN

GND

Connection

of the NPN

output

8022 e.g. PLC

GND

IN

V+

V+

Fig. 5: Connection of the pulse divider

English

18

8 COMMISSIONING

note!

• Only power on the device when the cover is closed.

• Switch off the device before removing the operating

unit.

9 SETTING AND FUNCTIONS

→ Parameterize the device depending whether it is used

as a flow transmitter or a pulse divider. Refer to the
instruction manual on the delivered CD.

10 MAINTENANCE

The flow transmitter / pulse divider Type 8022 is maintenance­free when operated according to these operating instructions.

English

19

11 PACKAGING, TRANSPORT,

STORAGE, DISPOSAL

note!

Transport damage!

Inadequately protected equipment may be damaged
during transport.

• During transportation protect the device against

moisture and dirt in shock-resistant packaging.

• Do not allow the temperature to exceed or drop below

the permitted storage temperature.

Incorrect storage may damage the device.

• Store the device in a dry and dust-free location!

• Storage temperature. -20 … 65 °C

Damage to the environment.

• Dispose of the device and packaging in an environmen-

tally friendly manner.

• Observe applicable regulations on disposal and the

environment.

English