Burkert 8076 User Manual

Type 8026 - 8036 - 8076

Flowmeters and Flow transmitters Durchfluss-Messgerät oder Durchfluss-Transmitter Débitrmètres et transmetteurs de débit

Operating Instructions

Bedienungsanleitung Manuel d‘utilisation

We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modification technique.

Operating Instructions 1207/01_EU-ML_00561367_Original_FR

Type 8026- 8036- 8076

1. ABOUT THIS MANUAL .....................................................................................................................................................................4

1.1. Symbols used ..........................................................................................................................................................................4

1.2. Definition of the word "device" .......................................................................................................................................4

2. INTENDED USE ....................................................................................................................................................................................5

3. BASIC SAFETY INFORMATION ....................................................................................................................................................6

4. GENERAL INFORMATION ................................................................................................................................................................8

4.1. Manufacturer's address and international contacts ............................................................................................8

4.2. Warranty conditions ..............................................................................................................................................................8

4.3. Information on the Internet ...............................................................................................................................................8

5. DESCRIPTION .......................................................................................................................................................................................9

5.1. Area of application ................................................................................................................................................................9

5.2. General description ..............................................................................................................................................................9

5.2.1. Construction of the 8026 ........................................................................................................................ 9

5.2.2. Construction of the 8036 ...................................................................................................................... 10

5.2.3. Construction of the 8076 ...................................................................................................................... 10

5.3. Description of the name plate .....................................................................................................................................11

5.4. Available versions of type 8026 ..................................................................................................................................12

5.5. Available versions of the electronic module SE36 ...........................................................................................13

6. TECHNICAL DATA .............................................................................................................................................................................14

6.1. Conditions of use ................................................................................................................................................................14

6.2. Conformity to standards and directives .................................................................................................................14

6.2.1. Conformities common to the 8026 and the SE36 ..........................................................................14

6.2.2. Conformity to the pressure directive of flowmeters 8026 and fittings S030 and S070 ........ 14

6.3. General technical data .....................................................................................................................................................15

6.3.1. Mechanical data .......................................................................................................................................15

6.3.2. General data .............................................................................................................................................18

6.3.3. Electrical data ...........................................................................................................................................19

7. ASSEMBLY ...........................................................................................................................................................................................21

7.1. Safety instructions .............................................................................................................................................................21

7.2. Unscrewing the cover .......................................................................................................................................................21

English

Type 8026- 8036- 8076

7.3. Mounting the cover ............................................................................................................................................................22

7.4. Mounting the display module .......................................................................................................................................22

7.5. Dismounting the display module ...............................................................................................................................23

8. INSTALLATION AND WIRING ......................................................................................................................................................24

8.1. Safety instructions .............................................................................................................................................................24

8.2. Installation onto the pipe ................................................................................................................................................24

8.2.1. Recommendations on installing an 8026 or an 8036 on a pipe ..................................................25

8.2.2. Recommendations on installing an 8076 on a pipe ........................................................................26

8.3. Wiring .........................................................................................................................................................................................27

8.3.1. Electrical connections ............................................................................................................................27

8.3.2. Assembling the male or female connector (accessories: ............................................................. 27

8.3.3. Equipotentiality of the installation ........................................................................................................28

8.3.4. Wiring a version with a single M12 fixed connector and an NPN transistor output and

a current output .......................................................................................................................................29

8.3.5. Wiring a version with a single M12 fixed connector and two transistor outputs and

one current output ...................................................................................................................................30

8.3.6. Wiring a version with two M12 fixed connectors and two transistor outputs and two

current outputs .........................................................................................................................................32

9. ADJUSTMENT AND COMMISSIONING .................................................................................................................................35

9.1. Safety instructions .............................................................................................................................................................35

9.2. When switching on the device .....................................................................................................................................35

9.3. Operating levels ...................................................................................................................................................................36

9.4. Using the navigation button ..........................................................................................................................................37

9.5. Using the dynamic functions ........................................................................................................................................38

9.6. Example for the input of a numerical value .........................................................................................................39

9.7. Example for browsing in a menu ...............................................................................................................................39

9.8. Description of icons and LEDs ....................................................................................................................................40

9.9. Process level .........................................................................................................................................................................41

9.10. Accessing the Configuration level .............................................................................................................................42

9.11. Structure of the Configuration menus ....................................................................................................................43

9.12. Parameters Menu ................................................................................................................................................................46

9.12.1. Transferring data from one device to another ...................................................................................46

9.12.2. Modifying the PARAM menu access code ........................................................................................48

English

Type 8026- 8036- 8076

9.12.3. Restoring the default parameters of the Process level and the outputs ....................................48

9.12.4. Setting the data displayed on lines 1 and 2 of the display module .............................................48

9.12.5. Choosing the units for the totalizers displayed in Process level .................................................. 50

9.12.6. Displaying the lowest and highest values measured ......................................................................50

9.12.7. Setting the parameters for the reading comfort level of the data displayed ..............................51

9.12.8. Defining the connection mode of the outputs ..................................................................................51

9.12.9. Setting the parameters of the current outputs .................................................................................51

9.12.10. Setting the parameters of the transistor outputs .............................................................................53

9.13. Calibration menu .................................................................................................................................................................55

9.13.1. Activating/deactivating the Hold function .......................................................................................... 55

9.13.2. Modifying the Calibration menu access code ..................................................................................55

9.13.3. Resetting totalizer 1 or totalizer 2 respectively .................................................................................56

9.13.4. Adjusting the current outputs ...............................................................................................................56

9.13.5. Entering the K factor or determining it with Teach-in...................................................................... 57

9.14. Diagnostic menu .................................................................................................................................................................60

9.14.1. Modifying the Diagnostic menu access code ...................................................................................60

9.14.2. Monitoring the sensor input frequency ...............................................................................................60

9.15. Test menu ...............................................................................................................................................................................61

9.15.1. Modifying the Test menu access code ...............................................................................................61

9.15.2. Checking the outputs functions ...........................................................................................................61

9.15.3. Checking the outputs behaviour .......................................................................................................... 62

9.16. Information Menu ................................................................................................................................................................62

10. MAINTENANCE AND TROUBLESHOOTING .......................................................................................................................63

10.1. Safety instructions .............................................................................................................................................................63

10.2. Cleaning the device ...........................................................................................................................................................63

10.3. If you encounter problems ............................................................................................................................................63

11. SPARE PARTS AND ACCESSORIES ......................................................................................................................................66

12. PACKAGING, TRANSPORT ..........................................................................................................................................................66

13. STORAGE ..............................................................................................................................................................................................66

14. DISPOSAL OF THE PRODUCT ..................................................................................................................................................67

English

Type 8026- 8036- 8076

About this manual

1. ABOUT THIS MANUAL

This manual describes the entire life cycle of the device. Please keep this manual in a safe place, accessible to all users and any new owners.

This manual contains important safety information.

Failure to comply with these instructions can lead to hazardous situations.

• This manual must be read and understood.

1.1. Symbols used

danger

Warns against an imminent danger.

• Failure to observe this warning can result in death or in serious injury.

Warning

Warns against a potentially dangerous situation.

• Failure to observe this warning can result in serious injury or even death.

attention

Warns against a possible risk.

• Failure to observe this warning can result in substantial or minor injuries.

note

Warns against material damage.

• Failure to observe this warning may result in damage to the device or system.

Indicates additional information, advice or important recommendations.

Refers to information contained in this manual or in other documents.

→ Indicates a procedure to be carried out.

1.2. Definition of the word "device"

The word "device" used within this manual refers to the flowmeter type 8026, 8036 or 8076.

English

Type 8026- 8036- 8076

Intended use

2. INTENDED USE

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

• 8026, 8036 and 8076 devices are intended to measure the flow rate of liquids:

- 8026 and 8036 flowmeters are used to measure the flow of neutral or slightly aggressive liquids,

- 8076 flowmeters are used to measure the flow rate of viscous liquids such as honey or oil, which are free of solid particles.

• This device must be protected against electromagnetic interference, ultraviolet rays and, when installed outdoors, the effects of climatic conditions.

• This device must be used 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.

→ Observe any existing restraints when the device is exported.

English

Type 8026- 8036- 8076

Basic safety information

3. BASIC SAFETY INFORMATION

This safety information does not take into account:

• any contingencies or occurences that may arise during installation, use and maintenance of the devices.

• the local safety regulations for which the operating company is responsible including the staff in charge of installation and maintenance.

Danger due to high pressure in the installation.

• Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections.

Danger due to electrical voltage.

• Shut down and isolate the electrical power source before carrying out work on the system.

• Observe all applicable accident protection and safety regulations for electrical equipment.

Danger due to high temperatures of the fluid.

• Use safety gloves to handle the device.

• Stop the circulation of fluid and drain the pipe before loosening the process connections.

Danger due to the nature of the fluid.

• Respect the prevailing regulations on accident prevention and safety relating to the use of aggressive fluids.

Various dangerous situations

To avoid injury take care:

• to prevent any unintentional power supply switch-on.

• to ensure that installation and maintenance work are carried out by qualified, authorised personnel in possession of the appropriate tools.

• to guarantee a defined or controlled restarting of the process, after a power supply interruption.

• to use the device only if in perfect working order and in compliance with the instructions provided in the instruction manual.

• to observe the general technical rules when installing and using the device.

• not to use the device in explosive atmospheres.

• not to use the device for the measurement of gas flow rates.

• not to use the device in an environment incompatible with the materials it is made of.

• not to use fluid that is incompatible with the materials the device is made of.

• not to 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 modifications to the device. Do not paint or varnish any part of the device.

English

Type 8026- 8036- 8076

Basic safety information

note

The device may be damaged by the fluid in contact with.

• Systematically check the chemical compatibility of the component materials of the device and the fluids likely to come into contact with it (for example: alcohols, strong or concentrated acids, aldehydes, alkaline compounds, esters, aliphatic compounds, ketones, halogenated aromatics or hydrocarbons, oxidants and chlorinated agents).

note

Elements / Components sensitive to electrostatic discharges

• This device contains electronic components sensitive to electrostatic discharges. They may be damaged if they are touched by an electrostatically charged person or object. In the worst case scenario, these compon-

ents are instantly destroyed or go out of order as soon as they are activated.

• To minimise or even avoid all damage due to an electrostatic discharge, take all the precautions described in the EN 61340-5-1 and 5-2 norms.

• Also ensure that you do not touch any of the live electrical components.

English

Type 8026- 8036- 8076

General information

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.

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 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 types 8026, 8036 or 8076 at:

www.burkert.com

English

Type 8026- 8036- 8076

Description

5. DESCRIPTION

5.1. Area of application

8026, 8036 and 8076 devices are intended to measure the flow rate of liquids:

• 8026 and 8036 flowmeters are used to measure the flow of neutral or slightly aggressive liquids,

• 8076 flowmeters are used to measure the flow rate of viscous liquids such as honey or oil, which are free of solid particles.

Thanks to one or two fully adjustable transistor outputs, the device can be used to switch a solenoid valve, activate an alarm and, thanks to one or two 4-20-mA current outputs, establish one or two control loops.

5.2. General description

5.2.1. Construction of the 8026

The 8026 flowmeter comprises:

A: a paddle-wheel flow sensor, the rotation of which generates pulses.

Set in rotation by the flow, the 4 permanent magnets integrated in the vanes of the paddle generate pulses, the frequency of which is proportional to the flow speed of the fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement.

The conversion coefficient (Factor K) expressed in pulses per litre is given in the user

manual for the fitting used. B: an acquisition / conversion module for the process values measured:

• acquisition of the pulse frequency

• conversion of the frequency measured into flow rate units

C: a display module with navigation button used to read and/or configure the parameters of the device. The display module is not delivered with all the versions of the flowmeter but it is available as an accessory.

See chap. 11.

English

5.2.2. Construction of the 8036

The 8036 flowmeter comprises:

A: an S030 fitting including the paddle-wheel flow sensor.

Set in rotation by the flow, the 4 permanent magnets integrated in the vanes of the

paddle generate pulses, the frequency of which is proportional to the flow speed of the fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement.

The conversion coefficient (Factor K) expressed in pulses per litre is given in the user manual for the fitting used.

B: an acquisition / conversion module for the process values measured:

• acquisition of the pulse frequency

• conversion of the frequency measured into flow rate units C: a display module with navigation button used to read and/or configure the para-

meters of the device. The display module is not delivered with all the versions of the flowmeter but it is available as an accessory.

Type 8026- 8036- 8076

Description

See chap. 11.

5.2.3. Construction of the 8076

The 8076 flowmeter comprises:

A: an S070 fitting including the flow sensor with oval gears.

Set in rotation by the flow, the magnets integrated in the oval gears generate pulses,

the frequency of which is proportional to the volume of fluid. A conversion coefficient specific to each pipe (material and diameter) is necessary to establish the flow rate value associated with the measurement.

The conversion coefficient (Factor K) expressed in pulses per litre is given in the user manual for the fitting used.

B: an acquisition / conversion module for the process values measured:

• acquisition of the pulse frequency

• conversion of the frequency measured into flow rate units C: a display module with navigation button used to read and/or configure the para-

meters of the device. The display module is not delivered with all the versions of the flowmeter but it is available as an accessory.

See chap. 11.

English

Type 8026- 8036- 8076

Description

5.3. Description of the name plate

8026 Flow-Meter Supply: 14-36VDC Output: 1x4-20mA 2xTransistors 500 mA Max Cell: HALL INSERTION SHORT Process: Temp -15/100°C PN 10 Bar

Made in France

Figure 1 : Example of a name plate

IP67 W49LU

S-N:1110

00560861

1. Type of the device and measured varaible

2. Power supply

3. Output specifications

4. Type of sensor

5. Fluid temperature range

6. Fluid pressure

7. Allocation of the pins on the M12 fixed connectors

8. Manufacturing code

2:NPN/PNP1

3:0V

4:NPN/PNP2

1:V+

1 2 3 4 5 6

9. Order code

10. Serial number

11. Protection rating

English

Type 8026- 8036- 8076

Description

5.4. Available versions of type 8026

The following versions of the 8026 flowmeter are available. Each version of the 8026 flowmeter is available without or with the display module.

The display module is also available as an accessory. See chap. 11.

Order code of the 8026

Voltage supply

14-36 V DC 1 NPN transistor +

1 x 4-20 mA

2 x transistor, NPN/PNP, + 1 x 4-20 mA

12-36 V DC 2 x transistor,

NPN/PNP, + 2 x 4-20 mA

A set with additional seals (1 green FKM seal + 1 black EPDM seal) is delivered with each device.

Outputs

Electrical connection

Male 5-pin M12 fixed connector

Male 5-pin M12 fixed connector + female 5-pin M12 fixed connector

Type of sensor

Seal of the sensor

Type of connection of

Short FKM 1)no 2-wire

Long FKM

Short FKM

Long FKM

Short FKM

Long FKM

Short FKM

Long FKM

Short FKM

Long FKM

Short FKM

Long FKM

yes 2-wire

no 2-wire

yes 2-wire

no 3-wire

yes 3-wire

the outputs

without

560860 561860

560870 561870

560863 561863

560873 561873

560861 561861

560871 561871

560864 561864

560874 561874

560862 561862

560872 561872

560865 561865

560875 561875

display

module

with display

module

English

Type 8026- 8036- 8076

Description

5.5. Available versions of the electronic module SE36

The following versions of the electronic module SE36, part of the flowmeter 8036 or 8076 are available. The references of the S030 and S070 fittings including the flow sensor can be found on the relevant technical data sheets for these product types.

Each version of the electronic module is available without or with the display module.

The display module is also available as an accessory. See chap. 11.

Order code of the SE36

display

without

Voltage supply

14-36 V DC 1 NPN transistor

+ 1 x 4-20 mA

Outputs

Electrical connection

Male 5-pin M12 fixed connector

Type of connection of the

outputs

2-wire no

yes

module

560880 561880

560883 561883

module

with display

2 x transistor, NPN/PNP, + 1 x 4-20 mA

12-36 V DC 2 x transistor,

NPN/PNP, + 2 x 4-20 mA

Male 5-pin M12 fixed connector

Male 5-pin M12 fixed connector + female 5-pin M12 fixed connector

2-wire no

yes

3-wire no

yes

560881 561881

560884 561884

560882 561882

560885 561 885

English

Type 8026- 8036- 8076

Technical data

6. TECHNICAL DATA

6.1. Conditions of use

Ambient temperature -10 to +60 °C Air humidity < 85%, non condensated Protection rating IP67 and IP65 with connectors plugged in and tightened and electronic

module cover fully screwed down

6.2. Conformity to standards and directives

6.2.1. Conformities common to the 8026 and the SE36

• EMC: EN 61000-6-2, EN 61000-6-3

• Vibration: EN 60068-2-6

• Shock: EN 60068-2-27

For UL devices (

• UL 61010-1

• CAN/CSA-C22.2 n° 61010-1

) in the United States of America and Canada:

6.2.2. Conformity to the pressure directive of flowmeters 8026 and fittings S030 and S070

The devices 8026 and the fittings S030 and S070 comply with article 3§3 of the pressure directive.

Acc. to the 97/23/CE pressure directive, the product can only be used in the following cases (depending on max. pressure, pipe diameter and fluid):

Type of fluid Conditions

Fluid group 1, par. 1.3.a • Flowmeter 8026 and fitting S030: DN ≤ 25 only

• Fitting S070: Forbidden

Fluid group 2 par. 1.3.a DN ≤ 32

or DN > 32 and PNxDN ≤ 1000

Fluid group 1 par. 1.3.b • Flowmeter 8026: DN ≤ 25 or DN > 25 and PNxDN ≤ 2000

• Fittings S030 and S070: PNxDN ≤ 2000

Fluid group 2 par. 1.3.b • Flowmeter 8026: DN ≤ 400

• Fittings S030 and S070: DN ≤ 200

English

Type 8026- 8036- 8076

Technical data

6.3. General technical data

6.3.1. Mechanical data

Part Material

Box / seals stainless steel 1.4404, PPS / EPDM

Cover / seal PC / EPDM

Display module PC / PBT

M12 fixed connector nickel-plated brass

Fixed connector holder stainless steel 1.4404 (316L)

Screws Stainless steel

Nut PC

Flow sensor holder / seal (only 8026) PVDF / FKM (default)

Axis and shaft of the paddle wheel (only

Ceramic (Al

8026) Paddle wheel (only 8026) PVDF

2O3

)

Quarter-turn system (only SE36) PC

Nickel-plated

brass

Stainless steel

PPS

EPDM

PPS

EPDM

Nickel-plated

brass

Stainless steel

EPDM

PPS

EPDM

FKM

PVDF

Figure 2 : Materials used in the 8026 fowmeters and the SE36 electronic module for the 8036 or 8076 flowmeters

PVDF

Ceramic (Al

2O3

)

• Materials of the 8026 in contact with the fluid: PVDF, ceramic, FKM (default).

English

131

DN H [mm]

06 160 08 160 15 165 20 163 25 163

140

32 166 40 170 50 177 65 177

Type 8026- 8036- 8076

Technical data

with fitting S030

DN H [mm] with fitting

S070 15 166 25 181 40 198 50 216 80 256 100 257

Figure 3 : Dimensions of the electronic module SE36 and dimension H of flowmeters 8036 and 8076

English

Type 8026- 8036- 8076

Technical data

151

230 / 268,5

with short sensor / with long sensor

Ø 65

Ø 26,5

DN of

H [mm] with fitting S020 type: the fitting [mm] T-fitting Flange

fitting

Ø 75

Plastic spigot

15 231.5 20 229.5 25 229.5 32 232.5. 40 236.5 50 242.5 267.5 237.5 65 242.5 265.5 250.5 243.5 80 270.5 256.5 248.5 100 275.5 263.5 258.5 110 271.5 125 278.5 298.5 269.5 150 248.5 305.5 280.5 180 312.5 200 324.5 326.5 301.5 250 344.5 361.5 300 356.5 380.5 350 369.5 392.5 400 384.5

Spigot or welding tab in stainless steel

Figure 4 : Dimensions of flowmeters 8026 and dimension H when the flowmeter 8026 is inserted into a fitting S020

P (bar)

9 8 7 6 5 4 3 2 1 0

-10 +10 +30 +50 +70 +90 +110

PVDF +

PVC + PP

Metal

PVC (PN10)

PP (PN10)

Metal

(PN10)

PVDF (PN10)

T (°C)

A: Operating range

Figure 5 : Fluid temperature-pressure dependency for the flowmeter 8026 associated to a fitting S020

English

Type 8026- 8036- 8076

Technical data

P (bar)

16 15 14 13

PVDF

12 11 10

9 8

PVC + PP

7 6 5 4 3 2 1 0

PVC (PN10)

-10 +10 +30 +50 +70 +90 +110

Metal

PP (PN10)

(PN16)

PVDF (PN10)

T (°C)

A: Operating range

Figure 6 : Fluid temperature-pressure dependency for the flowmeter 8036 (SE36 associated to a fitting S030 with PVDF

paddle wheel)

6.3.2. General data

Pipe diameter DN06 to DN400;

For a fitting S020 or S030 the appropriate diameter is determined using the flow rate / DN / fluid velocity graphs: refer to the operating manuals of the fittings

Type of fitting • S020 for flowmeter 8026: see corresponding operating

manual

Fluid temperature

• 8026

• 8036 with fitting S030 in PVC

• 8036 with fitting S030 in PP

• 8036 with fitting S030 in PVDF stainless steel

, brass1) or

• 8076 with fitting S070 in aluminium

• 8076 with fitting S070 in stainless steel

• S030 for flowmeter 8036: see corresponding operating manual

• S070 for flowmeter 8076: see corresponding operating manual

• -15 to +100 °C; Also factor in the fluid temperature/pressure dependency for the 8026 inserted into an S020 fitting: see Figure 5

• 0 to +50 °C; Also factor in the fluid temperature/pressure dependency for the 8036: see Figure 6

• 0 to +80 °C; Also factor in the fluid temperature/pressure dependency for the 8036: see Figure 6

• -15 to +80 °C; Also factor in the fluid temperature/pressure dependency for the 8036: see Figure 6

• max. +80 °C

• max. +100 °C

English

Type 8026- 8036- 8076

Technical data

Fluid pressure

• 8026

• 8036

• 8076 with a fitting S070 of DN15

• 8076 with a fitting S070 of DN25

• 8076 with a fitting S070 of DN40 or DN50

• 8076 with a fitting S070 of DN80

• 8076 with a fitting S070 of DN100

Type of fluid

• 8026 and 8036

• 8076

Fluid viscosity

Also refer to the requirements of the Pressure Directive: see chap. 6.2.2

• PN10; Also factor in the fluid temperature/pressure dependency for the 8026 inserted into an S020 fitting (see Figure 5)

• PN16; Also factor in the fluid temperature/pressure dependency for the 8036 (SE36 mounted on an S030 fitting): see Figure 6

• max. 55 bar

• max. 55 bar (or the rules governing the flanges)

• max. 18 bar

• max. 12 bar

• max. 10 bar

• Neutral or slightly aggressive fluids

• Viscous fluids, free of solid particles

• 8026 and 8036

• 8076

• 300 cSt max.

• Refer to the operating manual for fitting S070

Solid particle rate in the fluid

• 8026 and 8036

• 8076

• ≤ 1%

• 0 %

Flow rate measurement

• Measurement range

• Linearity

• Repeatability

• Measurement error with standard K factor

• measurement error with a Teach-in

• 0,3 to 10 m/s

• ±0,5%

• ±0,4%

• ±2,5%

• ±1%

of the full scale

of the measured value

of the measured value (at the teach-in point)

procedure

and PVDF paddle wheel

Determined in the following reference conditions: fluid = water, water and ambiant temperatures = 20 °C, upstream and

downstream distances respected, appropriate pipe dimensions.

6.3.3. Electrical data

Power supply

• version with 2 or 3 outputs (2 wires)

• version with 4 outputs (3 wires)

• 14-36 V DC, filtered and regulated

• 12-36 V DC, filtered and regulated

English

Type 8026- 8036- 8076

Technical data

Specifications of the power source (not supplied) of the UL devices

• limited energy source (in accordance to UL 61010-1, paragraph 9.3)

• or Class 2 source (in accordance to standards 1310/1585 and 60950-1)

Current consumption

• version with 2 or 3 outputs (2 wires)

• version with 4 outputs (3 wires) Current consumption, with loads on the

• 25 mA max. (at 14 V DC)

• 5 mA max. (at 12 V DC)

1 A max.

transistors Power consumption 40 W max. Protection against polarity reversal Protection against voltage spikes Protection against short circuits

yes yes yes, transistor outputs

Transistor output

• Version with only 1 transistor output

• Version with 2 transistor outputs

• NPN, open collector, 700 mA max., 1-36 V DC

• NPN (/sink) or PNP (/source) (depending on parameter setting), open collector, 700 mA max., 500 mA max. per transistor if both transistor outputs are wired. NPN output: 1-36 V DC PNP output: supply voltage

Current output

4-20 mA, sink ("NPN sink") or source ("PNP source") (depending on parameter setting)

• Version with only 1 current output (2 wires)

• version with 2 current outputs (3 wires)

• max. loop impedance: 1100 W at 36 V DC, 610 W at 24 V DC, 180 W at 14 V DC

• max. loop impedance: 1100 W at 36 V DC, 610 W at 24 V DC, 100 W at 12 V DC

English

+ 50 hidden pages

Burkert 8076 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1. ABOUT THIS MANUAL

1.1. Symbols used

1.2. Definition of the word "device"

2. INTENDED USE

3. BASIC SAFETY INFORMATION

4. GENERAL INFORMATION

4.1. Manufacturer's address and international contacts

4.2. Warranty conditions

4.3. Information on the Internet

5. DESCRIPTION

5.1. Area of application

5.2. General description

5.2.1. Construction of the 8026

5.2.2. Construction of the 8036

5.2.3. Construction of the 8076

5.3. Description of the name plate

5.4. Available versions of type 8026

5.5. Available versions of the electronic module SE36

6. TECHNICAL DATA

6.1. Conditions of use

6.2. Conformity to standards and directives

6.2.1. Conformities common to the 8026 and the SE36

6.2.2. Conformity to the pressure directive of flowmeters 8026 and fittings S030 and S070

6.3. General technical data

6.3.1. Mechanical data

6.3.2. General data

6.3.3. Electrical data