Burkert 8039 User manual

Instruction Manual


© Bürkert 2000 Subject to technical change

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

 
1.1 Utilisation .....................................................................................................................................................................................................4
1.2 Precautions at installation and commissioning ............................................................................................................5
1.3 Conformity to standards ..................................................................................................................................................................5
 
2.1 Design.........................................................................................................................................................................................................6
2.2 Measuring principle .........................................................................................................................................................................6
2.3 Order codes of electronic modules SE39 .....................................................................................................................7
2.4 Order codes of accessory ..........................................................................................................................................................7
 
 
4.1 General recommendations .....................................................................................................................................................12
4.2 Mounting on the pipe ..................................................................................................................................................................12
4.3 Electrical connection ...................................................................................................................................................................13
4.3.1 Cable plugs ...........................................................................................................................................................................13
4.3.2 Version with NPN transistor output via EN 175301-803 connector ...................................14
4.3.3 Version with PNP transistor output via EN 175301-803 connector ...................................14
4.3.4 Version with both NPN and PNP transistor outputs via M12 connector ...........................15

 
ENGLISH ENGLISH
4.3.5 Version with PNP transistor output via M12 connector ..................................................................16
4.3.6 Version with relay output ...........................................................................................................................................16
4.3.7 Version with relay and frequency outputs ....................................................................................................17
 
5.1 General recommendations .....................................................................................................................................................18
5.2 Functionalities ...................................................................................................................................................................................18
5.3 Programming keys ........................................................................................................................................................................19
5.4 Default Configuration ..................................................................................................................................................................19
5.5 Normal Mode .....................................................................................................................................................................................20
5.6 Possible switching modes of the 8039 .......................................................................................................................21
5.7 Calibration Mode .............................................................................................................................................................................22
5.8 Simulation Mode .............................................................................................................................................................................25
 
6.1 Cleaning .................................................................................................................................................................................................26
6.2 Error messages ................................................................................................................................................................................26
6.3 When a problem occurs ............................................................................................................................................................27
 
7.1 Connection examples with a 8039..................................................................................................................................28
7.2 Description of the label of controller 8039...............................................................................................................31
7.3 Flow rate-velocity-DN diagrams .........................................................................................................................................32

ENGLISH ENGLISH

 

.

The controller 8039 has only been designed to measure the flow rate of
liquids that let through the infrareds.
There will be no manufacturer warranty for damages caused by unexpec-
ted handling or wrong usage of the device. The warranty on the device
becomes invalid if any modification or change is made on the device.






 
ENGLISH ENGLISH

- When the device is powered and the cover is open, protection against
electric shocks is not ensured.
- Always ensure the materials in contact with the medium to measure are
chemically compatible with this medium.
- To clean the device, only use chemically compatible products.
- Always protect the device from electromagnetic perturbations, ultravio-
let radiations and, when installed outside, from the effects of climatic
conditions.



EMC: EN 50 081-1, 50 082-2
Security: EN 61 010-1
Vibration: EN 60068-2-6
Shock: EN 60068-2-27

ENGLISH ENGLISH

 
The flow rate controller 8039 is made up of an electronic module SE39
and a fitting S039 with integrated paddle-wheel. It may switch a solenoid
valve, activate an alarm or establish a control loop.
Furthermore, the version with a frequency output makes it possible to
transmit the paddle-wheel rotation speed (2 pulses/paddle-wheel turn)
directly to a PLC.
The switching point can be adjusted by means of the three keys located
under the display.
The electrical connection is carried out via an EN175301-803 connector
and/or a steerable M12 multipin connector.
 
The controller 8039 detects the rotation of the S039 fitting paddle-wheel.
The latter produces pulses whose frequency is proportional to the flow
rate (f = K.Q, where f is the frequency in Hz, K the K factor specific to
each fitting in pulses/l and Q the flow rate in l/s).


 
S039
SE39

 
ENGLISH ENGLISH
 
5-pin M12 cable plug, to be wired 917116
5-pin M12 cable plug, moulded on a shielded cable (2 m) 438680
EN175301-803 cable plug (type 2508) with cable gland 438811
EN175301-803 cable plug (type 2509) with NPT 1/2'' reduction 162673
 
 
   
12-30 VDC NPN EN 175301-803 connector 440378
12-30 VDC PNP EN 175301-803 connector 440379
12-30 VDC PNP M12 connector 449556
12-30 VDC NPN and PNP M12 connector 440377
12-30 VDC Relay EN 175301-803 and M12 connectors 440382
12-30 VDC Relay and frequency EN 175301-803 and M12 connectors 447806

ENGLISH ENGLISH

 

Pipe diameter DN6 to DN50 (1/4’’ to 2’’); determine the appropriate diameter using the
flow rate-velocity-DN diagrams (see Annex)
Fluid temperature max. 100 °C
Fluid pressure depends on the S039 fitting (see the corresponding fitting manual)
Fluid viscosity max. 300 cSt
Rate of solid particles max. 1%
Measuring range 0,3 m/s to 10 m/s (1.0 to 32 fps), 0.3 m/s (1.0 fps) corrresponds to a flow rate of 0,5 l/min
(0.2 gpm) in a DN6 (1/4’’) fitting.
Accuracy ±1 % of the full scale*, with calibration on site or using the teach-in function
± (1 % of the full scale* + 3% of the measured value), with standard K factor
Linearity ± 0.5 % of the full scale*
Repeatability 0.4% of the measured value
Measuring element paddle-wheel of the S039 fitting
Protection rating (housing) IP 65, cable plugs being plugged-in and tightened
* Full scale = 10 m/s

Installation class
(overvoltage class) 2
Insulating strength 2300 VAC
Power supply 12-30 VDC
Current consumption
Version with PNP output max.750 mA + consumption of the load, if the PNP output is connected
max. 50 mA + consumption of the load, if the PNP output is not connected
Version with relay output max. 80 mA, without load

 
ENGLISH ENGLISH
Protection against
polarity reversal yes
Transistor output NPN and/or PNP, open collector, max. 700 mA, NPN output: 0,2-30 VDC and PNP output:
supply voltage (see example in the Annex)
Relay output 250 VAC, max. 3 A or 30 VDC, max. 3 A; programmable
Frequency output NPN transistor, open collector, max. 700 mA, 0,2-30 VDC, not programmable
Protection against
short-circuits yes for the transistor output
Type of cable recommended shielded, wire section between 0.14 and 0.5 mm2

NPN version EN 175301-803 cable plug (supplied)**
PNP version EN 175301-803- (supplied)** or 5-pin M12 (not supplied) cable plug
NPN/PNP version 5-pin M12 cable plug (not supplied)
Relay (+ frequency) version EN 175301-803 (supplied)** and 5-pin M12 (not supplied) cable plugs
** EaseOn with cable plug type 2511 on request

Housing polycarbonate, fiber glass reinforced
Front plate polyester and polycarbonate
Fitting S039 brass
Sensor holder / paddle-wheel PVDF
Fitting axis / bearings ceramic
O-rings FKM standard (EPDM as an option)

Ambient temperature 0 to +60 °C
Relative humidity < 80%, non condensated

ENGLISH ENGLISH

Fluid velocity [m/s]
Max. error [%]
with the standard K factor (without calibration on site)
Typical Bürkert curve
with site calibration using the teach-in feature
 

These values have been determined in the following reference conditions: fluid = water, water
and ambient temperatures = 20 °C, min. upwards and downwards distances respected,
appropriate pipe dimensions.
1 9
2 3 4 5 6 7 8 10
4
8
20
-4
-8
-12
-16
-20
16
12

 
ENGLISH ENGLISH
76
22
54
EN 175301-803
30
50
M12
SW 22
5440

H




06 80
08 80
15 85
20 82
25 83
32 86
40 90
50 96

ENGLISH ENGLISH

 
 
- Always check the chemical compatibility of the materials the controller
is made of with the products it may be in contact with, for instance:
alcohols, strong or concentrated acids, aldehydes, bases, esters,
aliphatics, aromatics, ketones, aromatics or halogenated hydrocarbons,
oxidizing agents and chlorinated products.
- Avoid installing the controller near industrial lighting which may disturb
the optical sensor (mercury halide lamps for example).
For more information, please contact your Bürkert sales office.
 
The controller 8039 includes an S039 fitting for installation on a pipe.
Install the 8039 on the pipe so that the arrow on the housing indicates
the direction of the flow.
SE39
S039
1
2
3

 
ENGLISH ENGLISH
1 2
 
Always ensure the power supply is switched off before working on the
device. All the cable plugs must be plugged out. Use:
- a shielded cable with an operating temperature > +80 °C.
- a high quality voltage supply (filtered and regulated).

 
 

 

- Loosen threaded ring [1]
- Remove part [2] from the connector.
- Wire according to pin assignment (see 4.3.4,
4.3.5, 4.3.6 or 4.3.7)
4
3
1
5
2

- To open the plug, unfasten screw [1].
- Remove part [3] from part [2].
- Unscrew cable gland [5].
- Insert cable into part [2] via cable gland.
- Wire part [3] (see 4.3.2, 4.3.3, 4.3.6 or 4.3.7).
- Replace part [3] into part [2], by 90°-steps.
- Tighten cable gland [5]. Place gasket [4]
between the cable plug and the fixed connector of the controller
and plug the 2508 onto the fixed connector.
- Tighten screw [1] to ensure tightness and correct electrical
contact.

ENGLISH ENGLISH

NPN
0 V
V+ V+
IN
0 V
(*)
1
32
 
 
 

Sensor Receiver
Load

V+
(12-30 VDC)
NPN transistor output
0 V DC
NPN
output

V+
(12-30 VDC)
PNP transistor output
0 V DC
Sensor Receiver
Load
PNP
output
(*)
(*)
PNP
0 V
V+ V+
IN
0 V
(*)
1
32


 
ENGLISH ENGLISH
PNP
0 V
V+ V+
IN
0 V
(*)
Sensor Receiver
Load
PNP
output

 

PNP transistor output
NPN transistor output
(*) Functional earth
(*)
Sensor Receiver
Load
NPN
output
NPN
0 V
V+ V+
IN
0 V
(*)
4
5
3
12
0 VDC
V+
(12-30 VDC)




1 brown
2 white
3 blue
4 black
5 grey
The controller is fitted
with a steerable M12 fixed
connector:
Unfasten counternut. Turn the
fixed connector to the right
position, but by max. 360° to
avoid twisting of the cables
inside the housing. Fasten
counternut using the appro-
priate tool while maintening
the fixed connector in the
right position.

ENGLISH ENGLISH

1
3
2
4
5
3
12
0 VDC
V+
(12-30 VDC)
 
 
Sensor Receiver
Load
PNP
output

PNP transistor output
Not connected






Common
Not connected
Normally Closed
Normally Open
Not connected
Not connected
(*)
(*)
 
PNP
0 V
V+ V+
IN
0 V
(*)
4
5
3
12
0 VDC
V+
(12-30 VDC)

 
1 brown
2 white
3 blue
4 black
5 grey
The controller is fitted with a steerable M12 fixed
connector:
Unfasten counternut. Turn the fixed connector to the
right position, but by max. 360° to avoid twisting of the
cables inside the housing. Fasten counternut using the
appropriate tool while maintening the fixed connector in
the right position.


 
ENGLISH ENGLISH
NPN
0 V
V+ V+
IN
0 V
(*)
Sensor Receiver
Load
The controller is fitted with a steerable M12 fixed connector:
Unfasten counternut. Turn the fixed connector to the right position, but by max. 360° to avoid
twisting of the cables inside the housing. Fasten counternut using the appropriate tool while
maintening the fixed connector in the right position.

When the voltage at the relay terminals is higher than 24 V and the cable
plugs are not correctly plugged-in and tightened, there is a risk to elec-
trocute yourself.
Always check all the cable plugs before powering the device to ensure
the good operating of the device.



Common
Not connected
Normally Closed
Normally Open
Frequency
Not connected
(*)
(*) Functional earth

Freq.
1
3
2
4
5
3
12
0 VDC
V+
(12-30 VDC)



ENGLISH ENGLISH

 
 
Keep in mind that the process may be influenced by all the parameter
settings you make. Fill-in the table on page 24 with your settings of the
controller.
Frequency output cannot be programmed.
 
The device has three operating modes :

Display of the measured flow rate and the switching thresholds pro-
grammed. From the Normal mode, you can access the Calibration and
Simulation modes.

Access to the programming of all the parameters (unit, K-factor, calibra-
tion through the „Teach-in“ feature, output, filter, bargraph). From the
Calibration Mode, you can go back to the Normal Mode.

Entering a theoretical flow rate value to test the configuration program-
med in the Calibration Mode. From the Simulation Mode, you can go back
to the Normal Mode.

 
ENGLISH ENGLISH
 
To display the measured value and the
configuration (8 characters:
4 numeric et 4 alphanumeric charact.)
Modifies the displayed value (0…9) ;
To go to the previous function.
To select the character;
To go to the next function.
To validate a function;
To validate the entered data.
To indicate the status of the
switching output (red LED)
 
At the first powering up, the configuration of the controller 8039 is as follows:
Flow rate unit: l/s
K factor 1
Output: hysteresis, inverted
OLO: 0
OHI: 0
DEL: 0 s
filtre: 2
BGLO: 0
BGHI: 0
EXT No (feature not used)

ENGLISH ENGLISH

+
> 5 s
+
> 5 s
3
1
+ +
> 5 s
ENTER
ENTER
0......9
0......9
ENTER
0......9
2
 
 
00.00
L/S
20.00
O HI
10.00
O LO


the measured
flow rate.
 the high threshold
value (O HI).
 to the previous
function.
 the low threshold
value (O LO).
 the next function.




 the measured flow
rate.