Burkert 8008 User manual

Type 8008 English V1.17 Page 1 of 34
EN - English
Instruction manual
Flow / consumption Sensor
Type 8008

Foreword
Type 8008 English V1.17 Page 2 of 34
I. Foreword
Dear customer,
thank you very much for deciding in favour of the Type 8008. Please read this
installation and operation manual carefully before mounting and initiating the device
and follow our advice. A riskless operation and a correct functioning of the
Type 8008 are only guaranteed in case of careful observation of the described
instructions and notes
Christian Bürkert GmbH & Co. KG
Christian-Bürkert-Straße 13-17
D-74653 Ingelfingen, Germany
www.burkert.com

Table of Content
Type 8008 English V1.17 Page 3 of 34
II. Table of Content
I. Foreword ....................................................................................................................... 2
1Pictograms and Symbols ............................................................................................. 5
2Signalwords according ISO 3864 and ANSI Z 535...................................................... 5
3Safety instructions........................................................................................................ 6
3.1 Intended Use........................................................................................................................... 7
3.2 Installation and commissioning ........................................................................................... 7
4Technical data............................................................................................................... 8
4.1 Signal circuits......................................................................................................................... 9
4.1.1 Modbus.............................................................................................................................. 9
4.1.2 Current output.................................................................................................................... 9
4.1.2.1 Aktive.......................................................................................................................... 9
4.1.2.2 Passive....................................................................................................................... 9
4.1.3 Pulse.................................................................................................................................. 9
4.1.4 Alarm.................................................................................................................................. 9
4.2 Measuring range flow Type 8008........................................................................................ 10
5Dimensions ..................................................................................................................11
5.1 Dimension Type 8008 Thread-version ............................................................................... 11
5.2 Dimension Type 8008 Flanged-version ............................................................................. 12
6Installation....................................................................................................................13
6.1 Pipe/tube requirements ....................................................................................................... 13
6.2 Inlet / outlet runs .................................................................................................................. 13
6.2.1 Installation of Type 8008................................................................................................. 14
6.3 Alignment Display (Housing).............................................................................................. 14
6.4 Tightening torques............................................................................................................... 14
7Connection diagram ....................................................................................................15
7.1 Cable glands - clamping ranges......................................................................................... 15
7.2 Connector pin assignment.................................................................................................. 15
** The Current outputs, X5 and X6, are optional as passive output available too......................... 16
7.3 Wire cnnection ..................................................................................................................... 17
7.3.1 General:........................................................................................................................... 17
7.3.2 Power supply ................................................................................................................... 17
7.3.3 Modbus (termination):...................................................................................................... 17
7.3.4 Pulse Output.................................................................................................................... 17

Table of Content
Type 8008 English V1.17 Page 4 of 34
8Operation Type 8008....................................................................................................18
8.1 Main menu (Home)............................................................................................................... 19
8.1.1 Intialization....................................................................................................................... 19
8.2 Main menu ............................................................................................................................ 19
8.3 Settings................................................................................................................................. 20
8.3.1 Sensor Setup................................................................................................................... 21
8.3.1.1 Input / change tube diameter.................................................................................... 21
8.3.1.2 Input / change consumption counter ........................................................................ 22
8.3.1.3 Definition of the units for flow, velocity, temperature and pressure ......................... 22
8.3.1.4 Definition of the reference conditions....................................................................... 23
8.3.1.5 Setting of Zeropoint and Low-flow cut off................................................................. 25
8.3.2 Modbus Setup.................................................................................................................. 26
8.3.2.1 Modbus Settings (2001…2005)............................................................................. 27
8.3.2.2 Values Register (1001 …1500) ................................................................................ 27
8.3.3 Pulse /Alarm..................................................................................................................... 29
8.3.3.1 Pulse output.............................................................................................................. 29
8.3.4 User Setup....................................................................................................................... 30
8.3.4.1 Password.................................................................................................................. 30
8.3.4.2 Language.................................................................................................................. 30
8.3.4.3 Display / Touch......................................................................................................... 31
8.3.5 Advanced......................................................................................................................... 31
8.3.6 4 -20mA ........................................................................................................................... 32
8.3.7 Type 8008 Info................................................................................................................. 34

Pictogram / Symbols
Type 8008 English V1.17 Page 5 of 34
1 Pictograms and Symbols
General Warning symbol (Danger, Warning, Caution)
General note
Installation- and Instruction manual to consider (on Nameplate)
Installation- and Instruction manual to consider
2 Signalwords according ISO 3864 and ANSI Z 535
Danger!
Imminent danger
As a consequence of incorrect handling: serious personal injury or death
Warning!
Possible harzard
As a consequence of incorrect handling: possible serious injury or death
Caution!
Imminent hazard
As a consequence of incorrect handling: possible personal injury or damage
Note!
Possible harzard
As a consequence of incorrect handling: possible personal injury or damage
Important!
Additional notes, information, tips
As a consequence of incorrect handling: Disadvantages in operation and maintenance,
no danger

Safety instructions
Type 8008 English V1.17 Page 6 of 34
3 Safety instructions
Please check whether this manual corresponds with the device type.
Please attend to all notes indicated in this instruction manual. It contains essential information,
which has to be followed during installation, operation and maintenance. Therefore this
instruction manual has to be read categorically by the technician as well as by the responsible
user/qualified personnel before installation, initiation and maintenance
Regional and national regulations respectively, have to be observed in addition to this instruction
manual if necessary.
This instruction manual has to be available at any time at the operation site of the DS 500.
Ensure that the Type 8008 operates within the permissible and listed limits on the nameplate.
Otherwise there is a risk to human and material, and it may occur functional and operational
disturbances
In case of any obscurities or questions with regard to this manual or the instrument please contact
CS Instruments GmbH..
Warning!
Risk of injury in case of inadequate qualification!
Improper handling can result in significant personal injury and damage.
All activities described in this operating instructions manual must be carried out only by qualified
personnel qualifications described below.
Professionals (Technical staff)
The technical staff is based on his education/training, his knowledge of measurement and control
technology as well of the local regulations, standards and guidelines in the position to do the work as
described and to identify the possible hazards.
Special working conditions require further appropriate knowledge, e.g. of aggressive media.
Caution!
Malfunction of Type 8008
Faulty installation and insufficient maintenance may lead to malfunctions of the Va 570, which may
affect the display and open to misinterpretation.
Danger!
Inadmissible operating parameters!
By exceeding or falling short of limits there is a risk for people and material, in addition there may
occur further functional and operational disturbances.
Measures:
•Make sure that the Type 8008 operates only within the permissible and listed limits on the
nameplate
•Ensure the operation within the performance data of Type 8008 in connection with the application
•Do not exceed the admissible storage and transportation temperature.
Additional safety information:
•When installing and operating the relevant national regulations and safety rules must also be
observed.

Safety instructions
Type 8008 English V1.17 Page 7 of 34
3.1 Intended Use
The instrument described in this manual is exclusively to use for measuring the thermal mass flow of
gases. At the same time, the gas temperature is measured too.
The Type 8008 can be configured for measuring a predetermined range of pure gases or of
gas mixtures.
Improper or incorrect use the operational reliability will be canceled. The manufacturer is not liable for
any damage resulting by improper or incorrect use.
3.2 Installation and commissioning
Installation, electrical installation, commissioning, operation and maintenance of the device
must only be carried by qualified personnel, which were authorized by the plant operator.
The personnel must read the operating instructions and understand and follow their
instructions.
If carrying out welding work on the pipeline the grounding of the welding unit is not allowed to
be done over the Type 8008 itself.
The installer has to ensure that the Type 8008 is connected according to the electrical
connection diagrams properly. The sensor must be grounded, unless special protective
measures have been taken (e.g. galvanically isolated power supply)
The existing/ applicable national regulations governing opening and repair of the device have
to be applied.
The device fulfills the general safety requirements in accordance with EN 61010-1,
the EMC requirements of IEC / EN 61326 and NAMUR recommendation NE 43.

Technical data
Type 8008 English V1.17 Page 8 of 34
4 Technical data
Measures:mass flow, consumption
flow speed, temperature
Measuring principle: thermal mass flow sensor
Medium temperature range: -40 ... 180°C Probe
Operating temperature range: -20 ... 70 °C
Operating pressure: 50 bar
Power supply: 18 …36 VDC
Power consumption: max. 5W
Output: Modbus RTU (acc. EIA/TIA-485 Standard)
2 x 4...20 mA active (optional passive) RL < 500Ohm
galvanically isolated pulse (Pulse weight freely selectable,
Alarm max. 48Vdc 0,5A,
optional: Modbus TCP, HART, ProfibusDP, Profi Net,
Accuracy: ± 1,5 % m.v. ± 0,3 % f.s.
Standard version*
(m.v. of meas. value)
(f.s. of full scale)
Accuracy indications: referred to ambient temperature 22°C +/-2°C, system
pressure 6bar
Response time: t90 < 3s
Display: 2“ TFT Color Display (320 x 240)
Screw in thread: G 1/2“ ISO 228, NPT 1/2“, R 1/2“, PT 1/2“
Material: Housing aluminum die cast,
probe stainless steel1,4571
Protection class IP67
* Reference conditions for Temperature and pressure can be freely set, standard conditions are 0 ° and 1013 mbar.

Technical data
Type 8008 English V1.17 Page 9 of 34
4.1 Signal circuits
4.1.1 Modbus
According Standard EIA/TIA-485
4.1.2 Current output
4.1.2.1 Aktive
Galvanically isolated
4 … 20 mA
RL< 500 Ohm
4.1.2.2 Passive
Galvanically isolated
4 … 20 mA
RL< 500 Ohm
Vin 12-36Vdc
4.1.3 Pulse
Galvanically isolated (dry contact)
Passive: 48Vdc , 500 mA
Max. pulse output freq. 50Hz
4.1.4 Alarm
Galvanically isolated (dry contact)
Max. 48Vdc, 500mA

Measuring Range
Type 8008 English V1.17 Page 10 of 34
4.2 Measuring range flow Type 8008
1/4"
1/2"
3/4"
1"
1 ¼"
1 ½"
2"
2 ½"
3"
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
Analog
output
20mA
l/min
[m³/h]
[m³/h]
[m³/h]
[m³/h]
[m³/h]
[m³/h]
[m³/h]
[m³/h]
Reference DIN1945/ ISO 1217: 20°C, 1000 mbar (Reference during calibration)
Air
Low Speed
25
20
45
75
140
195
320
550
765
Standard
50
45
85
145
265
365
600
1025
1420
Extended
105
90
175
290
530
730
1195
2050
2840
Maximum
130
110
215
355
640
885
1450
2480
3440
Adjustment to DIN 1343: 0°C, 1013,25 mbar
Air
Low Speed
25
20
40
70
130
180
295
505
705
Standard
50
40
80
135
240
335
550
945
1305
Extended
100
80
160
270
485
670
1100
1885
2610
Maximum
120
100
195
325
590
815
1330
2280
3165
Argon
(Ar)
Low Speed
45
35
75
120
220
305
505
865
1200
Standard
85
70
135
230
415
570
935
1605
2225
Extended
170
140
275
460
830
1140
1870
3205
4440
Maximum
205
170
335
555
1005
1385
2265
3880
5380
Carbon dioxide
(CO2)
Low Speed
25
20
45
75
140
195
320
545
760
Standard
50
45
85
145
260
360
590
1015
1405
Extended
105
90
175
290
525
720
1185
2030
2810
Maximum
130
105
210
350
635
875
1430
2455
3405
Nitrogen
(N2)
Low Speed
25
20
40
70
130
180
295
505
705
Standard
50
40
80
135
240
335
550
945
1305
Extended
100
80
160
270
485
670
1100
1885
2610
Maximum
120
100
195
325
590
815
1330
2280
3165
Oxygen f
(O2)
Low Speed
25
20
45
75
135
185
305
525
730
Standard
50
40
80
140
250
345
570
980
1355
Extended
100
85
165
280
505
695
1140
1955
2710
Maximum
125
105
205
340
610
845
1380
2365
3280
Nitrous oxide
(N2O)
Low Speed
25
20
45
75
140
190
315
540
750
Standard
50
40
85
140
260
355
585
1005
1395
Extended
105
85
170
285
520
715
1170
2010
2785
Maximum
125
105
210
345
630
865
1420
2435
3375
Natural gas
(NG)
Low Speed
15
15
25
45
85
115
190
325
450
Standard
30
25
50
85
155
215
355
605
840
Extended
60
50
105
170
310
430
705
1210
1680
Maximum
75
65
125
210
380
520
855
1465
2035
Other gases on request
2) Referred to DIN 1945/ ISO 1217 (20°C 1000mbar) and compressed air
3) Adjusted to DIN 1343: 0°C, 1013mbar

Dimension
Type 8008 English V1.17 Page 11 of 34
5 Dimensions
5.1 Dimension Type 8008 Thread-version
Type 8008 thread version
Connection
thread
Outer
pipe dia.
[mm]
Inner
pipe dia.
[mm]
L
[mm]
L1
[mm]
H
[mm]
H1
[mm]
A
[mm]
1/2“
21,3
16,1
300
210
176,4
165,7
20
3/4“
26,9
21,7
475
275
179,2
165,7
20
1“
33,7
27,3
475
275
182,6
165,7
25
1 1/4“
42,4
36
475
275
186,9
165,7
25
1 1/2“
48,3
41,9
475**
275
189,9
165,7
25
2“
60,3
53,1
475**
275
195,9
165,7
30
** Attention: Shortend inlet section! Please observe the recommended minimium inlet section
(lenght = 10x inner diameter)
138 (max) Ex version
132 (max)
156 (max)
A
A
A
D1
D1
L
A
L1
A
H1
H
Flow direction

Dimension
Type 8008 English V1.17 Page 12 of 34
5.2 Dimension Type 8008 Flanged-version
VA 570 flanged version
Flange DIN EN 1092-1
Measuring
section
Outer
pipe
dia.
[mm]
Inner
pipe
dia.
[mm]
L
[mm]
L1
[mm]
H
[mm]
H1
[mm]
ØD
[mm]
ØK
[mm]
n x ØL
DN 15
21,3
16,1
300
210
213,2
165,7
95
65
4 x 14
DN 20
26,9
21,7
475
275
218,2
165,7
105
75
4 x 14
DN 25
33,7
27,3
475
275
223,2
165,7
115
85
4 x 14
DN 32
42,4
36
475
275
235,7
165,7
140
100
4 x 18
DN 40
48,3
41,9
475**
275
240,7
165,7
150
110
4 x 18
DN 50
60,3
53,1
475**
275
248,2
165,7
165
125
4 x 18
DN 65
76,1
68,9
475
275
268,2
175,7
185
145
8 x 18
DN 80
88,9
80,9
475
275
275,7
175,7
200
160
8 x 18
** Attention: Shortened inlet section! Please observe the recommended minimum inlet section (length = 10x inner diameter)
138 (max) Ex version
132 (max)
156 (max)
H1
H
L
L1
Flow direction

Installation
Type 8008 English V1.17 Page 13 of 34
6 Installation
6.1 Pipe/tube requirements
Correctly sized gaskets
Correct aligned flanges and gaskets
Diameter mismatch at the pipe junctions should be avoided but must be less than 1mm. For
further information see ISO 14511
Ensure clean pipes after installation
6.2 Inlet / outlet runs
The principle of thermal Mass flow measurement is very sensitive against disturbances. Therefore, it is
necessary to ensure the recommended inlet and outlet runs.
Table Inlet / Outlet runs
Flow obstruction before the measurement
section
Min length
Inlet run (L1)
Min length
Outlet run (L2)
Slight curve
(ellbow < 90°)
12 x D
5 x D
Reduction
(Pipe narrows to the measurement section)
15 x D
5 x D
Expansion
(Pipe expands to the measurement section)
15 x D
5 x D
90° ellbow or T-piece
15 x D
5 x D
2x ellbow á 90°
in einer Ebene
20 x D
5 x D
2x ellbow á 90°
3-dimensional
35 x D
5 x D
Control valve
45 x D
5 x D
15 x D 5 x D
15 x D 5 x D15 x D
15 x D 5 x D
20 x D 5 x D
35 x D 5 x D
5 x D45 x D
The values represent the min.lenghts. In case the min. inlet / outlet runs could not be ensured, it must
be expected to get increased or significant d
eviations of the measurement values.

Installation
Type 8008 English V1.17 Page 14 of 34
6.2.1 Installation of Type 8008
The sensor Type 8008 is pre-supplied with the measuring section.
An installation at customer site is only allowed in the unpressurized state of the
system
The connecting nut is tightened to a torque of 25 -30 Nm.
Tightness of the connection must be checked and ensured.
Important: Please check flow direction, see therefore label on measuring section and pictures
of chapter 5.1 and chapter 5.2
6.3 Alignment Display (Housing)
The sensor housing Type 8008 can be turned in both directions, max. 345 °. For this purpose, the
housing-connecting nut must be opened. The housing can be rotated to the desired position, a bigger
rotaion angle is prevented by internal stop pins.
After that, the housing-connecting nut is firmly retighten
Housing
connection nut
Loosen the housing connection nut only, do not unscrew it
completely!
6.4 Tightening torques
To secure and guarantee of the function and tightness following tightening torques have to be
applied, see table 1.
Table 1
Pos
Description
Tightening torque
[Nm]
20
Type 8008 Cover with glass
3
30
Type 8008 Cover closed
3
50
Grub screw with hexagon socket M4x6 DIN 914 A2
2
130
Type 8008 Nut
15
150
Cylinderhead screw DIN 6912 - M5x10 A2-70
4
240
V-MS-Ex-d 1 875 2000 50 2 03
8
250
RN16M20KNP
8

Wiring
Type 8008 English V1.17 Page 15 of 34
7 Connection diagram
7.1 Cable glands - clamping ranges
For ensuring the tightness and strain relief, connector cables with the following diameters must be
used.
Type 8008 clamping range : Ø5-9mm
7.2 Connector pin assignment
Pulse
12
I (4-20mA)
X1 X2 X3
12
GND
VB+
1 2 3
Mod(A)
1 2 3 4
Pulse
DIR
Main Board
Mod(B)
X4
Standard version with 1x analogue output (not galvanically
isolated)
Pulse
12
I (4-20mA)
12
X1 X2 X4
X6
X5
I (4-20mA)
12
GND
VB+
1 2 3
Mod(A)
1 2 3 4
Pulse
DIR
Main Board
Mod(B)
Option Board 4-20mA
Version with option board 2x analogue outputs galvanically
isolated

Wiring
Type 8008 English V1.17 Page 16 of 34
Connector
Pin
Signal description
X1
Power
supply
1
VB - (GND)
2
VB+ (12V –36 Vdc)
X2
Modbus
1
Modbus (B)
2
Modbus shield
3
Modbus (A)
X3
urrent output
1
I- Active
2
I+ Active
X4
Direction / Pulse
1
Pulse / Alarm *
2
Pulse / Alarm *
3
Direction input
4
GND
X5
Current output
1
1
I- Active**
2
I+ Active**
X6
Current output
2
1
I- Active**
2
I+ Active**
* Outputs are galvanically isolated.
** The Current outputs, X5 and X6, are optional as passive output available too.

Wiring
Type 8008 English V1.17 Page 17 of 34
7.3 Wire cnnection
7.3.1 General:
Wiring to be done in strainless state only.
Length of cable skinning to be minimized
Not used cable entries must be closed with end caps
Use of cables with cross section of >= 0.25mm²
7.3.2 Power supply
Pulse
X1 X2
X4
12
GND
VB+
1 2 3
Mod(A)
1 2 3 4
Pulse
DIR
Main Board
Mod(B)
12
I (4...20mA)
X3
7.3.3 Modbus (termination):
If the sensor placed at the end oft he Modbus system a termination is required.
Therfore the enclosed 120R resistor ist o be connected at Pin 1 and Pin 3 of connector „X2“
Pulse
X1 X2
X4
12
GND
VB+
1 2 3
Mod(A)
1 2 3 4
Pulse
DIR
Main Board
Mod(B)
120R
Terminierung Modbus
12
I (4...20mA)
X3
7.3.4 Pulse Output
Pulse
X1 X2
X4
12
GND
VB+
1 2 3
Mod(A)
1 2 3 4
Pulse
DIR
Main Board
Mod(B)
Potentialfreier
Schaltkontakt
Max. 48Vdc , 500mA
12
I (4...20mA)
X3

Operation
Type 8008 English V1.17 Page 18 of 34
8 Operation Type 8008
The operation of the Type 8008 are carried out by 2 optical keys through the glass cover Thus, the
Type 8008 can be operated from the outside without opening the cap.
OK OK
Optical keys
Selection of the individual menu items is done by pressing the ">" and confirm by pressing "OK".
Inputs or changes can be made with all white deposit fields, selcted filed will be highlighted with
yellow background.
Words in green font refer mainly to the pictures in the section of the chapter, but also on important menu
paths or menu items that are related to are in green font.
The menu navigation is generally in a green font!
The table of contents and chapter references in blue font contain links to the respective chapter title.

Operation
Type 8008 English V1.17 Page 19 of 34
8.1 Main menu (Home)
8.1.1 Intialization
8.2 Main menu
HW Version Page-No.
Gas type /
Status Info
SW Version Modbus ID
*** VA 550 ***
Switching to pages 2-4 or back by pressing key „“
*** Typ 8008 ***
391.23
391
1 minutes
410,34
1 minute
91,3282.46
AV-Time ( Period for average value calculation) could be changed under Sensor Setup.-Advanced–AV-
Time
After switching on the Type 8008 the
initialized screen is displayed followed by the
main menu.
Flow Sensor

Operation
Type 8008 English V1.17 Page 20 of 34
8.3 Settings
The settings menu could accessed by pressing the key „OK“.
But the access to the settings menu is password protected.
Selection of a menu item or to change
a value is done with the key „“,a
final move to the chosen menu item or
takeover of the value change needs the
confirmation by pressing the key „OK“
Factory settings for password at the time of
delivery: 0000 (4 times zero).
If required the password could be changed at
Setup–User setup-Password.
.