Burkert 8032 User manual
Instruction Manual
© Bürkert 2000 Subject to technical change without notice
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1.1 Utilisation..............................................................................................................................................................................................4
1.2 Precautionsatinstallationandcommissioning..................................................................................................... 5
1.3 Conformitytostandards..........................................................................................................................................................5
2.1 Design.....................................................................................................................................................................................................6
2.2 Measuringprinciple.....................................................................................................................................................................6
2.3 OrderingcodesforelectronicmodulesSE32.......................................................................................................7
2.4 Accessoriesandspareparts................................................................................................................................................7
4.1 Generalrecommendations.................................................................................................................................................12
4.2 Mountingonthepipe..............................................................................................................................................................12
4.3 Electricalconnection...............................................................................................................................................................13
4.3.1 Connectors.......................................................................................................................................................................13
4.3.2Versionwithtransistoroutput(NPN/PNP)........................................................................................14
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4.3.3Versionwithrelayoutput........................................................................................................................................15
5.1 Generalrecommendations.................................................................................................................................................16
5.2 Functionalities...............................................................................................................................................................................16
5.3 Programmingkeys....................................................................................................................................................................17
5.4 DefaultConfiguration..............................................................................................................................................................17
5.5 NormalMode.................................................................................................................................................................................18
5.6 Possibleswitchingmodesofthe8032...................................................................................................................19
5.7 CalibrationMode.........................................................................................................................................................................20
5.8 SimulationMode.........................................................................................................................................................................23
6.1 Cleaning.............................................................................................................................................................................................24
6.2 Errormessages............................................................................................................................................................................24
7.1 Connectionexampleswitha8032..............................................................................................................................26
7.2 Descriptionofthelabelofthecontroller8032.................................................................................................29
7.3 Flowrate-DNofthepipe-fluidvelocitydiagrams......................................................................................30
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The controller 8032 has only been designed to measure the flow rate of
liquids.
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.
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- 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.
- Protect the device fromelectromagnetic perturbations, ultraviolet
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
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The flow rate controller 8032 is made up of an electronic module SE32
and a fitting S030 with integrated paddle-wheel. It may switch a solenoid
valve, activate an alarm or establish a control loop.
The switching point can be adjusted by means of the three keys located
under the display. The adjustment can optionally be carried out by means
of a 4-20 mA loop via an external controller.
The electrical connection is carried out via an EN175301-803 connector
and/or an M12 multipin connector.
The controller 8032 detects the rotation of the paddle-wheel S030. 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).
S030
SE32
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12-30 VDC - Transistor NPN EN175301-803 connector
12-30 VDC - Transistor PNP EN175301-803 connector
12-30 VDC - Transistor NPN and
PNP M12 connector
12-30 VDC - Relays M12 and EN175301-803 connectors
12-30 VDC 4-20 mA External Setpoint Relays M12 and EN175301-803 connectors
12-30 VDC 4-20 mA External Setpoint 4-20 mA + relays M12 and EN175301-803 connectors
M12 female connector, 5 pins, to be wired
M12 connector, 5 pins, moulded on a shielded cable (2 m)
EN175301-803 connector (type 2508) with cable gland
EN175301-803 connector (type 2509) with NPT 1/2'' reduction
Electronic board with NPN and PNP outputs
Electronic board with relays
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Pipe diameter DN06 to DN65; determine the appropriate diameter using the flow rate-velocity-DN
diagrams (see Annex)
Medium temperature depends on the S030 fitting
Medium pressure depends on the S030 fitting
Medium viscosity max. 300 cSt
Rate of solid particles max. 1%
Measuring range 0,3 m/s to 10 m/s, 0.3 m/s corrresponds to a flow rate of 0,5 l/min in a DN06 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 S030 fitting
Protection rating (housing) IP 65, connectors being plugged-in and tightened
* full scale = 10 m/s
Installation class
(overvoltage class) 2
Insulating strength 2300 VAC
Power supply 12-30 VDC
Max. current consumption 750 mA (with load) (versions with PNP output)
80 mA (without load) (Relay version)
Protection against
polarity reversal yes
Transistor output NPN and/or PNP, open collector, 700 mA max., NPN output: 0,2-30 VDC and PNP output:
supply voltage (see example in the Annex)
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Relay output Relay version: 250 VAC, 3 A max. or 30 VDC, 3 A max. ; programmable
Relay version+External Setpoint :48 VAC, 3 A max. or 30 VDC, 3 A max. ; programmable
External setpoint 4...20 mA (option)
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 EN175301-803 connector (supplied) 1)
PNP version EN175301-803 connector (supplied) 1)
NPN/PNP version M12 female connector, 5 pins (not supplied)
Relay version (with or without
External setpoint board) EN175301-803 connector (supplied) 1) and M12 female connector, 5 pins (not supplied)
Relay + 4-20 mA version
(with External setpoint and
Process Value board) EN175301-803 connector (supplied) 1) and M12 female connector, 8 pins (not supplied)
1) EaseOn with connector type 2511 on request
Housing polycarbonate, fiber glass reinforced
Front plate polyester
Fitting S030 see corresponding instruction manual
O-rings FKM standard (EPDM as an option)
Ambient temperature 0 to +60° C
Relative humidity < 80%, non condensated
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1
v.
%
+
3
P.
E.
S.
/
F.
/
E.
v.
%
M./ o.R./V.M.
1
v.
%
P.
E.
S.
/
F.
/
E.
with Teach-in
without Teach-in, but standard K factor
Medium velocity in m/s
max. error %
F.S = Full scale
o.R. = of Reading
Measuring error - % of the measure
These values have been determined in the following reference conditions:
medium = water, water and ambient temperatures = 20 °C, min. upwards and downwards
distances respected, appropriate pipe dimensions.
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13.5
50
94
67.5
FLOW SWITCH
M 12
54.2
EN175301-803
H
06 80
08 80
15 85
20 82
25 83
32 86
40 90
50 96
65 96
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Always check the chemical compatibility of the materials the controller is
made of with the products it may be in contact with, for instance: alco-
hols, strong or concentrated acids, aldehydes, bases, esters, aliphatics,
aromatics, ketones, aromatics or halogenated hydrocarbons, oxidizing
agents and chlorinated products. For more information, please contact
your Bürkert sales office.
The controller 8032 comprises an S030 fitting for installation on a pipe.
During mounting, follow the instructions given with the fitting S030.
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1
23
4
5
Always ensure the power supply is switched off before working on the
device. All the connectors must be plugged out. Use:
- a shielded cable with an operating temperature > +80° C (+176° F).
- a high quality voltage supply (filtered and stable).
- Loosen threaded ring [1]
- Remove part [2] from the connector.
- Wire according to pin assignment (see 4.3.2)
- Remove part [3] from part [2].
- Unscrew the cable gland [5].
- Insert cable into part [2] via
cable gland.
- Wire part [3] (see 4.3.2 or 4.3.3)
- Replace part [3].
- Tighten the cable gland [5].
- Place gasket [4] between the connector
and the fixed connector of the 8032.
- Connect the connector to the 8032.
- Tighten screw [1] to ensure tightness and correct electrical
contact
1 2
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NPN
0 V
V+ V+
IN
0 V
(*)
PNP
0 V
V+ V+
IN
0 V
(*)
Sensor SensorReceiver
Load
Receiver
Load
V+
(12-30 VDC)
Transistor output
(NPN or PNP)
0 VDC
PNP transistor output
NPN transistor
output
Output
Output
(*) Functional earth
1 brown
2 white
3 blue
4 black
5 grey
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When the voltage at the relay terminals is higher than 24 V and the
connectors are not correctly plugged-in and tightened, there is a risk to
electrocute yourself.
Always check all the connectors to ensure the good operating of the
device.
Common
Not connected
Normally Closed
Normally Open
Not connected
Not connected
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Keep in mind that the process may be influenced by all the parameter
settings you make. Fill-in the table on page 22 with your settings of the
controller.
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, filtre, bargraph and, if available
in your controller version extension board parameters). From the Calibra-
tion 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. Depending on your controller 8032 version,
you may also calibrate the extension board. From the Simulation Mode,
you can go back to the Normal Mode.
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At the first powering up, the configuration of the controller 8032 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
Extension board: no
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)
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+
> 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
Display of the measured flow
rate.
To display the high thres-
hold value (O HI).
To go back to the
previous function.
To display the low threshold
value (O LO).
To go to the next function.
Unit of the measured flow
rate.
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OLO OHI
ON
OFF
2 s
OHI
OLO 2 s 2 s
DEL = 0 s
DEL = 2 s
DEL = 0 s
DEL = 2 s
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OUT
t
The change of state occurs when a threshold is detected
(increasing flow rate: high threshold (OHI) to be detected,
decreasing flow rate: low threshold (OLO) to be detected).
The change of state occurs when any thres-
hold is detected.
Not inverted
Not inverted
Inverted
Inverted
Not inverted
Not inverted
Inverted
Inverted
Contact Contact
Flow rate Flow rate
Not inverted
Not inverted
Inverted
Inverted
Contact Contact
Flow rate Flow rate
Flow rate
Time
OLO OHI
ON
OFF
OLO OHI
ON
OFF
OLO OHI
ON
OFF
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OHI>
OLO
0......9
ENTER
1
ENTER
0......9
ENTER
0......9
2
ENTER
ENTER
ENTER
ENTER
ENTER
0......9
0......9
ENTER
ENTER 0......9 0......9
0......9
ENTERENTER ENTER
0......9
ENTER
ENTER ENTER
ENTER
ENTER
0......9
ENTER ENTER
0......9
.
.
.
ENTER
0......9
ENTER ENTER
ENTER
ENTER
ENTER
ENTER
0......9
0......9
*
*
* *
**
To enter the K-factor (refer to
the fitting S030 manual) or
have it calculated through the
Teach-in feature.
K is the multiplication coeffi-
cient between the rotational
frequency of the paddle-
wheel S030 and the fluid to
be measured.
To choose the flow rate unit
(l/s, l/min, l/h, m3/min, m3/h,
Ga/s, Ga/min, Ga/h).
To go back to the previous
function.
To go to the next function.
* To move the decimal point,
press simultaneously keys
0......9
UNIT L/S
GA/H
KFAC
NO
TEAC
YES
TEAC TEAC
0.534
KFAC
200.0
VOL
0.534
KFAC
** To use the «Teach-In» feature, connect the 8032 controller to a valve which makes it possible to fill a tank with a capacity of
x litres (200 litres for instance).
When the display shows «YES TEAC», press the «ENTER» key and open the valve: The «TEAC» message flashes.
When the tank is full (200 litres), press «ENTER» again. By means of the keys, enter the volume of fluid
which circulated through the circuit (200 litres): the controller calculates the K factor and displays it.
**
0......9
ENTER
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