Burkert 8222 ELEMENT NEUTRINO User manual

Operating Instructions (from serial number 3000)
Bedienungsanleitung (ab Serien-Nummer 3000)
Manuel d‘utilisation (à partir du numéro de série 3000)
Type 8222 ELEMENT neutrino
Conductivity meter
Leitfähigkeits-Messgerät
Conductivimètre

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert SAS, 2010-2017
Operating Instructions 1708/03_EU-ML 00561659 Original_FR

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Type 8222 ELEMENT neutrino
1. ABOUT THE OPERATING INSTRUCTIONS ......................................5
1.1. Symbols used ......................................................................................5
1.2. Definition of the word "device" ...................................................5
1.3. Validity of these Operating Instructions ................................6
2. INTENDED USE ..............................................................................................6
3. BASIC SAFETY INFORMATION ...............................................................6
4. GENERAL INFORMATION ..........................................................................8
4.1. Contact ....................................................................................................8
4.2. Warranty conditions ...........................................................................8
4.3. Information on the internet ............................................................8
5. DESCRIPTION .................................................................................................8
5.1. Area of application ............................................................................8
5.2. General description ..........................................................................8
5.2.1. Design ..................................................................................... 8
5.2.2. Conductivity sensor ............................................................. 9
5.3. Description of the rating plates .................................................9
6. TECHNICAL DATA ....................................................................................... 10
6.1. Operating conditions ....................................................................10
6.2. Conformity to standards and directives .............................10
6.2.1. Conformity to the pressure equipment directive ..........10
6.2.2. UL certification ....................................................................10
6.3. Mechanical data .............................................................................. 11
6.4. Dimensions ........................................................................................ 11
6.5. Fluid data ..............................................................................................12
6.6. Electrical data .................................................................................... 14
6.7. Electrical data specific to the UL devices .........................14
6.8. Probe data .......................................................................................... 14
7. ASSEMBLY ..................................................................................................... 15
7.1. Safety instructions .........................................................................15
7.2. Unscrewing the cover on the connection box ................15
7.3. Fitting the cover to the connection box .............................. 16
8. INSTALLATION AND WIRING ................................................................ 17
8.1. Safety instructions .........................................................................17
8.2. Installation onto the pipe ............................................................18
8.2.1. Installation of a device with a G 1 1/2" nut ..................18
8.2.2. Installation of a device with a G 3/4" external
threaded sensor .................................................................19
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Type 8222 ELEMENT neutrino
8.3. Wiring .................................................................................................... 20
8.3.1. Electrical connections .......................................................20
8.3.2. Wiring a version with cable gland ..................................20
8.3.3. Assembling and wiring the female connector,
order code 917116 ...........................................................22
8.3.4. Wiring a version with an M12 fixed connector ............23
9. ADJUSTMENT AND COMMISSIONING ...........................................24
9.1. Safety instructions .........................................................................24
9.2. Description of the connection box ....................................... 25
9.3. Choosing the conductivity or temperature range
associated with the 4...20 mA output ...................................26
9.4. Checking the cell constant of the conductivity
sensor ................................................................................................... 28
10. MAINTENANCE AND TROUBLESHOOTING .............................. 28
10.1. Safety instructions .........................................................................28
10.2. Device and conductivity sensor maintenance ................ 29
10.3. Replacing the cover seal on the connection box ...........29
10.4. Replacing the seal of the G 3/4'' threaded sensor .......31
10.5. If you encounter problems ........................................................32
11. SPARE PARTS AND ACCESSORIES ............................................. 33
12. PACKAGING, TRANSPORT .................................................................33
13. STORAGE ..................................................................................................... 33
14. DISPOSAL OF THE DEVICE ................................................................. 34
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About the Operating Instructions
Type 8222 ELEMENT neutrino
1. ABOUT THE OPERATING
INSTRUCTIONS
These Operating Instructions describe the entire life cycle of the
device. Please keep these Operating Instructions in a safe place,
accessible to all users and any new owners.
These Operating Instructions contain important safety
information.
Failure to comply with these instructions can lead to hazardous
situations.
▶These Operating Instructions must be read and understood.
1.1. Symbols used
DANGER
Warns you against an imminent danger.
▶Failure to observe this warning can result in death or in serious
injury.
WARNING
Warns you against a potentially dangerous situation.
▶Failure to observe this warning can result in serious injury or
even death.
CAUTION
Warns you against a possible risk.
▶Failure to observe this warning can result in substantial or minor
injuries.
NOTICE
Warns you 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 these Operating Instruc-
tions or in other documents.
▶Indicates an instruction to be carried out to avoid a danger, a
warning or a possible risk.
→Indicates a procedure to be carried out.
1.2. Definition of the word "device"
The word "device" used within these Operating Instructions refers to
the conductivity meter type 8222 ELEMENT neutrino.
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Basic safety information
Type 8222 ELEMENT neutrino
1.3. Validity of these Operating
Instructions
These Operating Instructions are valid for the devices type 8222
ELEMENT neutrino with a series number equal or higher than 3000.
2. INTENDED USE
Use of the device that does not comply with the instructions
could present risks to people, nearby installations and the
environment.
The device is intended solely for the measurement of the
conductivity.
▶This device must be protected against electromagnetic interfer-
ence, 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 contrac-
tual documents and in the Operating Instructions.
▶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.
3. BASIC SAFETY INFORMATION
This safety information does not take into account any contingencies
or occurrences that may arise during installation, use and mainte-
nance of the product.
The operating company is responsible for the respect of the local
safety regulations including for the staff safety.
Danger due to high pressure in the installation.
Danger due to electrical voltage.
Danger due to high fluid temperatures.
Danger due to the nature of the fluid.
Various dangerous situations.
To avoid injury take care:
▶to prevent any power supply switch-on.
▶to carry out the installation and maintenance work by qualified
and skilled staff with the appropriate tools.
▶to guarantee a set 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 Operating
Instructions.
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Basic safety information
Type 8222 ELEMENT neutrino
Various dangerous situations.
To avoid injury take care:
▶to observe the general technical rules during the planning and
use of the device.
▶not to use the device in explosive atmospheres.
▶not to use this device in an environment incompatible with the
materials from which it is made.
▶not to use fluid that is incompatible with the materials the device
is made of.
▶not to subject the device to mechanical loads.
▶not to make any external or internal modifications to the device.
NOTICE
The device may be damaged by the fluid in contact with.
▶Systematically check the chemical compatibility of the compo-
nent 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 com-
pounds, ketones, halogenated aromatics or hydrocarbons,
oxidants and chlorinated agents).
NOTICE
Elements / Components sensitive to electrostatic discharges
This device contains electronic components sensitive to electro-
static discharges. They may be damaged if they are touched by an
electrostatically charged person or object. In the worst case sce-
nario, these components 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 norm.
▶Do not touch any of the live electrical components.
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General information
Type 8222 ELEMENT neutrino
4. GENERAL INFORMATION
4.1. Contact
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 device in observance of the operating conditions specified in
these Operating Instructions.
4.3. Information on the internet
You can find the Operating Instructions and technical data sheets
regarding the type 8222 ELEMENT neutrino at: www.burkert.com
5. DESCRIPTION
5.1. Area of application
The device is intended solely for the measurement of the conductivity.
The device is used to transmit the conductivity measured to a
4...20 mA loop.
5.2. General description
5.2.1. Design
The device comprises:
• A sensor for measuring physical parameters, comprising:
- 2 electrodes which measure an impedance in Ohm
- a Pt1000 temperature probe which converts the temperature
of the fluid into resistance (in W).
• an acquisition / conversion module of measured physical data:
- acquisition of the impedance measured in Ohm
- conversion of the measured impedance into conductivity units
- acquisition of the resistance measured and conversion into
temperature.
The device operates on a 2 wire system and needs a 12...36 V DC
power supply. Electrical connection is made:
- Either by one M12 5-pin male fixed connector
- Or via a cable gland on a 5-pin terminal block.
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Description
Type 8222 ELEMENT neutrino
5.2.2. Conductivity sensor
The sensor is pined together with the electronic module and cannot
be dismantled.
The sensor itself comprises a Pt1000 temperature sensor and 2
electrodes.
An alternating voltage is applied to the electrode terminals: the
current measured is directly proportional to the conductivity of the
solution.
5.3. Description of the rating plates
Supply: 12-36VDC Max1W Output: 1x4-20mA
Cell: C 1,00 Range 5-10000 µS/cm
Fluid: 16Bar Temp -20/100°C IP65-67
S/N 1009
00561672
Made in France
3
4
5
6
7
8911
8222 Conductivity-Transmitter
Made in France
12
13
W43ML
1 2
10
+V
0V
NC
NC
Fig. 1: Name plates of the device (example)
1. Power supply
2. Power consumption
3. Type of output
4. Sensor specifications
5. Protection rating
6. Temperature range of the fluid
7. Construction code
8. Conformity marking
9. Nominal pressure of the fluid
10. Serial number
11. Order code
12. Type of the device and measured value
13. Pin assignment of the M12 fixed connector or the terminal block
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Technical data
Type 8222 ELEMENT neutrino
6. TECHNICAL DATA
6.1. Operating conditions
Ambient temperature –10...+60 °C
Air humidity < 85 %, non condensated
Protection rating, with connector
or cable plugged in and cable
gland tightened and cover of the
connecting box fully tightened
and locked
• IP67 and IP65
• NEMA 250, 4X and 6P
6.2. Conformity to standards and
directives
The applied standards, which verify conformity with the EU direc-
tives, can be found on the EU-type examination certificate and/or the
EU declaration of conformity (if applicable).
6.2.1. Conformity to the pressure
equipment directive
The device conforms to article 4§1 of the Pressure Equipment
Directive 2014/68/EU under following conditions.
The device can only be used in the following cases (depending on
the max. pressure, the DN of the pipe and the fluid):
Type of fluid Conditions
Fluid group 1, art. 4 §1.c.i DN25 only
Fluid group 2, art. 4 §1.c.i DN ≤ 32
or PNxDN ≤ 1000
Fluid group 1, art. 4 §1.c.ii DN ≤ 25
or PNxDN ≤ 2000
Fluid group 2, art. 4 §1.c.ii
DN ≤ 200
or PN ≤ 10
or PNxDN ≤ 5000
6.2.2. UL certification
Products with variable key PU01 or PU02 are UL-certified products
and comply also with the following standards:
• UL 61010-1
• CAN/CSA-C22.2 n°61010-1
Identification on the device Certification Variable key
UL-recognized PU01
Measuring
Equipment
EXXXXXX
®
UL-listed PU02
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Technical data
Type 8222 ELEMENT neutrino
6.3. Mechanical data
Part Material
Box / seals stainless steel, PPS / EPDM
Cover / seal PPS / EPDM
M12 fixed connector / Seal PA66 / EPDM
Cable gland / Seal PA66 / EPDM
Nut PVC (or PVDF on request)
Conductivity sensor PVDF
Pt1000 stainless steel 1.4571 (316Ti)
Electrodes
• probe C=1
• probe C=0,1 or C=0,01
• graphite
• stainless steel 1.4571 (316Ti)
• Materials in contact with the fluid:
PVDF, stainless steel 1.4571 (316Ti), graphite, EPDM (only
version with G 3/4'' external threaded sensor)
Stainless steel 316Ti
(C=0,1 ou 0,01)
Stainless steel
316Ti (C=1)
Graphite (C=1)
PVC or
PVDF
PVDF
PPS
EPDM
PA66 / EPDM
Stainless steel
Fig. 2: Materials of the device
6.4. Dimensions
→Please refer to the technical data sheets regarding the pH- or
redox-meter type 8222 ELEMENT neutrino, available at:
www.burkert.com
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Technical data
Type 8222 ELEMENT neutrino
6.5. Fluid data
Process connection
• Version with a G 1 1/2'' nut
• Version with a G 3/4''
external threaded sensor
• Adapter or fitting S022
• Adapter with G 3/4" internal
thread
Fluid pressure PN16
The max. fluid pressure may be
restricted by the fluid temperature,
the material of the nut and the material
from which the S022 is made (see
Fig. 3, Fig. 4, Fig. 5 and Fig. 6)
Fluid temperature The max. fluid temperature may be
restricted by the fluid pressure, the
material of the nut and the material
from which the S022 is made (see
Fig. 3, Fig. 4, Fig. 5 and Fig. 6)
Conductivity measurement
• Measurement range
• Internal resolution
• Measuring error
• 0,05 µS/cm to 10 mS/cm
• 1 nS/cm
• ±3 % of the measured value
Temperature probe Pt1000 integrated in the conduc-
tivity sensor
Temperature measurement
• Measurement range
• Accuracy
• –40...+130 °C
• ±1 °C
Temperature compensation • Automatic (integrated Pt1000)
according to the position of the
selector on the electronic board
(see chap. 9.3)
• Reference temperature = 25 °C
-20 0 +20 +40 +60 +80 +100+120T (°C)
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P (bar)
A
A
B
232
217.6
203
188.6
174
159.6
145
130.6
116
101.6
87
72.5
58
43.5
29
14
0
P (psi)
A: with a PVDF nut or a G 3/4" external threaded sensor;
B: with a PVC nut
The measures have been made at an ambient temperature of 60 °C.
Fig. 3: Fluid temperature / pressure dependency, for the device
with a PVC or a PVDF nut or with a G 3/4'' external
threaded sensor
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Technical data
Type 8222 ELEMENT neutrino
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0-20 0 +20 +40 +60 +80 +100
T (°C)
P (bar)
+120
PVC
232
217.6
203
188.6
174
159.6
145
130.6
116
101.6
87
72.5
58
43.5
29
14
0
P (psi)
Metal
The measurements have been made at an ambient temperature of 60 °C.
Fig. 6: Fluid temperature / pressure dependency, for the device
with a G 3/4" external threaded sensor and an adapter in
PVC or metal.
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
00 +20 +40 +60 T (°C)
P (bar)
PVC + PP
-20
232
217.6
203
188.6
174
159.6
145
130.6
116
101.6
87
72.5
58
43.5
29
14
0
P (psi)
Metal
Fig. 4: Fluid temperature / pressure dependency, for the device
with a PVC nut and an S022 in metal, PVC or PP.
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0-20 0 +20 +40 +60 +80 +100
PVC
PP
T (°C)
P (bar)
PVC + PP
+120
232
217.6
203
188.6
174
159.6
145
130.6
116
101.6
87
72.5
58
43.5
29
14
0
P (psi)
Metal
Fig. 5: Fluid temperature / pressure dependency, for the device with
a PVDF nut and an S022 in metal, PVC or PP.
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Technical data
Type 8222 ELEMENT neutrino
6.6. Electrical data
Power supply 12...36 V DC, filtered and regulated
Current consumption ≤ 25 mA (12...36 V DC)
Protection against polarity
reversal
yes
Protection against voltage
spikes
yes
Current output
• Accuracy
• Response time
(10 % - 90 %)
• max. loop impedance
4...20 mA
• ±1 % (0,16 mA)
• 5 s
• 1100 W at 36 V DC, 610 W at
24 V DC, 100 W at 12 V DC
6.7. Electrical data specific to the UL
devices
Characteristics of the power
source (not supplied)
• limited energy source (in
accordance to UL 61010-1, § 9.4
• or Low Power Source in
accordance to UL 60950-1
• or Class 2 source in accordance
to UL 1310 or UL 1585
6.8. Probe data
Probe C=0,01
• Measurement range
• Type of fluid
• 0,05...20 µS/cm
• ultra-pure water, pure water
Probe C=0,1
• Measurement range
• Type of fluid
• 0,5...200 µS/cm
• for example: pure water, industrial
wastewater
Probe C=1
• Measurement range
• Type of fluid
• 0,005...10 mS/cm
• for example: industrial waste-
water, wastewater
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Assembly
Type 8222 ELEMENT neutrino
7. ASSEMBLY
7.1. Safety instructions
DANGER
Risk of injury due to electrical voltage.
▶If a 12...36 V DC powered version is installed either in a wet
environment or outdoors, all the electrical voltages must be of
max. 35 V DC.
▶Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶Observe all applicable accident protection and safety regula-
tions for electrical equipment.
WARNING
Risk of injury due to nonconforming assembly.
▶The device must only be assembled by qualified and skilled staff
with the appropriate tools.
Risk of injury due to unintentional switch on of power supply
or uncontrolled restarting of the installation.
▶Avoid unintentional activation of the installation.
▶Guarantee a set or controlled restarting of the process subse-
quent to any intervention on the device.
7.2. Unscrewing the cover on the
connection box
NOTICE
The tightness of the device is not guaranteed when the cover
is removed.
▶Take all the precautions to prevent the projection of liquid inside
the housing.
The connection box is fitted
with a locking system.
→Using a screwdriver with
a suitable head, turn
the latch to the unlock
position to unlock the
connection box.
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Assembly
Type 8222 ELEMENT neutrino
→Unscrew the cover on
the connection box by
hand.
Fig. 7: Unscrewing the cover on the connection box
7.3. Fitting the cover to the
connection box
B
→Check that seal
"B" on the cover is
in good condition.
Replace it if necessary
(see chap. 11 and
chap. 10.3).
slots
polarising slots
→Position the polarising
slots on the cover in
the axis of the slots on
the box: 3 positions
are possible.
→Tighten the cover on
the connection box.
→Using a screwdriver
with a suitable head,
turn the latch to the
lock position to lock
the cover.
Fig. 8: Fitting the cover on the connection box
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Installation and wiring
Type 8222 ELEMENT neutrino
WARNING
Risk of injury due to nonconforming installation.
▶The electrical and the fluid installation can only be carried out by
qualified and skilled staff with the appropriate tools.
▶Install appropriate safety devices (correctly rated fuse and/or
circuit-breaker).
▶Respect the assembly instructions for the fitting or the adapter
used.
Risk of injury due to unintentional switch on of power supply
or uncontrolled restarting of the installation.
▶Avoid unintentional activation of the installation.
▶Guarantee a set or controlled restarting of the process subse-
quent to any intervention on the device.
WARNING
Risk of injury if the fluid pressure/ temperature dependency
is not respected.
▶Take into account the fluid pressure/ temperature dependency
according to the materials from which the fitting is made (see
chap. 6.5).
▶Comply with the Pressure Equipment Directive 2014/68/EU.
8. INSTALLATION AND WIRING
8.1. Safety instructions
DANGER
Risk of injury 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.
Risk of injury due to electrical voltage.
▶If a 12...36 V DC powered version is installed either in a wet
environment or outdoors, all the electrical voltages must be of
max. 35 V DC.
▶Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Risk of injury due to the nature of the fluid.
▶Respect the regulations on accident prevention and safety relat-
ing to the use of aggressive fluids.
Risk of injury due to the high temperature of the fluid.
▶Use safety gloves to handle the device.
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18
Installation and wiring
Type 8222 ELEMENT neutrino
Protect this device against electromagnetic interference,
ultraviolet rays and, when installed outdoors, the effects of
the climatic conditions.
8.2. Installation onto the pipe
If the conductivity is measured in liquids containing solids
that may leave deposits in the bottom of the pipe, use instal-
lation position 1 (see Fig. 9)
The device is available with an external threaded sensor or with a
G 1 1/2'' nut. The device with a nut can be installed on a pipe by
means of an S022 adapter or fitting. The device with an external
threaded sensor can be installed on a pipe or a tank wall by means
of an internal threaded adapter.
8.2.1. Installation of a device with a
G 1 1/2" nut
Prefer mounting position “1” to install a device with probe
C=0,1 or C=0,01.
→Choose an appropriate position in the pipe to install the fitting
(see Fig. 9).
→Install the adapter or the fitting on the pipe according to the
Operating Instructions of the adapter or fitting used.
1 2
Direction of the fluid
Fig. 9: Mounting positions of the fitting/device unit in the pipe
→Install the device on the fitting (see Fig. 10).
B
→Check that
seal B is on
the fitting and
that it is not
damaged.
Replace
the seal if
necessary.
→Carefully insert
the device into
the fitting.
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19
Installation and wiring
Type 8222 ELEMENT neutrino
Ø 24 min.
21,51)
Ø 27,5 H8
G3/4''
R 0,25 min.
3,3
1x45°
0,5 x 45°
1) minimal internal thread depth
Fig. 11: Threading jig for the adapter [mm]
→Install the device into the adapter.
→Position the device in such a way that the markings (see zoom in
Fig. 10) located on either side of the electronics box are parallel
to the pipe.
→Position the
device in such
a way that the
markings (see
zoom) located
on either side
of the elec-
tronics box are
parallel to the
pipe.
→Tighten by hand
the nut G 1 1/2"
on the fitting.
Fig. 10: Installation of the device into a fitting
8.2.2. Installation of a device with a G 3/4"
external threaded sensor
→Check that the seal is on the threaded sensor.
→Check the condition of the seal and replace it if necessary (see
chap. 10.4)
→Install the device on the pipe or the tank wall by means of an
adapter that respects the threading jig from Fig. 11
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20
Installation and wiring
Type 8222 ELEMENT neutrino
8.3. Wiring
DANGER
Risk of injury due to electrical voltage.
▶If a 12...36 V DC powered version is installed either in a wet
environment or outdoors, all the electrical voltages must be of
max. 35 V DC.
▶Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶Observe all applicable accident protection and safety regula-
tions for electrical equipment.
• Use a high quality electrical power supply (filtered and
regulated).
• Make sure the installation is equipotential.
8.3.1. Electrical connections
Version Type of connection
with a male M12 fixed
connector
5-pin female M12 connector (not
supplied).
For the M12 connector with order code
917116, use a shielded cable:
• diameter: 3...6.5 mm
• wire cross section: max. 0.75 mm2
Version Type of connection
With a 5-pin terminal
block and a cable
gland
Shielded cable (not provided):
• diameter: 4...8 mm
• wires in compliance with the character-
istics of the Table 1
Table 1 : Specifications of the wires composing the cable for a
version with cable gland
Wire specifications Dimensions
• Max clamping area 0.14...1.5 mm2
• Single core H05(07) V-U 0.25...1.5 mm2
• Flexible wire H05(07) V-K 0.25...1.5 mm2
• With non-insulated end connection 0.25...1.5 mm2
• With insulated end connection 0.25...0.75 mm2
8.3.2. Wiring a version with cable gland
→Select a cable that meets the specifications detailed in
chap. "8.3.1. Electrical connections".
75-85 mm
8-9 mm
→Strip 75 to 85 mm of the
cable.
→Expose 8 to 9 mm of the wires
on the stripped cable.
Fig. 12: Stripping the cable and exposing the wires
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