Hamilton Conducell 4US Series Operating Instructions Manual

Type
Operating Instructions Manual
Conducell
4US Sensors
Датчики Conducell ™ 4US
Operating Instructions
Bedienungsanleitung
Инструкция по эксплуатации
Important note
Reproduction of any part of this manual in any form whatsoever without the express written
consent of Hamilton Bonaduz AG is forbidden. The contents of this manual are subject to
change without notice. Technical changes reserved.
All efforts have been made to ensure the accuracy of the contents of this manual. However,
should any errors be detected, Hamilton Bonaduz AG would greatly appreciate being informed
of them. The above notwithstanding, Hamilton Bonaduz AG can assume no responsibility for
any errors in this manual or their consequences.
Copyright © 2015 Hamilton Bonaduz AG, Bonaduz Switzerland. All rights reserved.
3Conducell
4US Sensors Operating Instructions
Table of Contents
1 Liability ................................................................................. 4
2 Intended use ........................................................................ 5
3 Safety ................................................................................... 5
4 Initial operation .................................................................... 5
5 Electrical wiring ................................................................... 6
6 Assembly ............................................................................. 8
7 Diagrams with dimensions ................................................. 9
8 Calibration .......................................................................... 10
9 Cleaning .............................................................................. 11
10 Disposal .............................................................................. 11
11 Technical data .................................................................... 11
12 Instructions for use in potentially
explosive atmospheres ..................................................... 12
13 Connection to transmitter ................................................ 13
14 Accessories ....................................................................... 14
TABLE OF CONTENTS
Operating Instructions
These operating instructions are intended for the Hamilton Conducell 4US sensors.
Hamilton Conducell 4US sensors are quality products manufactured with the latest technology.
These instructions should be read, understood and followed by all staff using the device.
Hamilton can assume no responsibility for damage and operational disruptions arising from
failure to observe these instructions.
1 Liability
The Liability of Hamilton Bonaduz AG is detailed in the document “General Terms and Conditions
of Sale and Delivery (GTS), chapter 12.
Hamilton is expressly not liable for direct or indirect losses arising from use of the sensors. It
must in particular be insured in this conjunction that malfunctions can occur on account of the
inherently limited useful life of sensors contingent upon their relevant applications. The user is
responsible for the calibration, maintenance and regular replacement of the sensors. In the case
of critical sensor applications, Hamilton recommends using back-up measuring points in order
to avoid consequential damages. The user is responsible for taking suitable precautions in the
event of a sensor failure.
Ref Description Thread ATEX
237700-OP Conducell 4US-G125 G 1
1
4
237750 Conducell 4US-T150-50 Triclamp 1.5”
237760 Conducell 4US-T150-100 Triclamp 1.5”
LIABILITY
5Conducell
4US Sensors Operating Instructions
2 Intended use
With the Conducell 4US line, Hamilton has developed a family of in-line conductivity sensors
which perform under demanding conditions in biotechnology and the general chemical industry.
During development, special attention was paid to an optimum sanitary design. All materials in
contact with the solution are FDA approved.
The sensors are based on the 4-electrode principle which excludes polarization phenomena
normally observed with 2-electrode sensors. The engineered design guarantees an excellent
linearity over a conductivity range of more than 6 decades.
3 Safety
This sensor is to be used only as intended and is to be kept in a condition that ensures com-
plete safety. The specifications given in the section “Technical Data” as regards temperature,
pressure etc. may under no circumstances be exceeded.
Inappropriate use or misuse can be dangerous.
Assembly and maintenance may only be done by trained personnel.
During assembly, ensure that the positioning is correct and that the O-ring is undamaged.
O-rings are consumable items and must be replaced regularly – at least once a year.
The built-in temperature sensor should only be used for compensation of conductivity, not for
controlling the process temperature.
Conducell 4US sensors are used to determine electrolyte conductivity in solutions. If these
sensors are used in potentially explosive atmospheres, see the section “Instructions for use in
potentially explosive atmospheres”.
4 Initial operation
This Conducell 4US sensor has been carefully tested and is ready for use. During unpacking,
please check for any mechanical defects. In case of a complaint please return the Conducell
4US in its original packing to your Hamilton representative and describe the problem.
INTENDED USE • SAFETY • INITIAL OPERATION
5 Electrical wiring
Signal description Cable Conducell 4US
Pt1000 (low end) Grey
Pt1000 (low end) White
Pt1000 (high end) Blue
Current electrode (high end) Pink
Potential electrode (high end) Green
Potential electrode (low end) Brown
Current electrode (low end) Yellow
Not connected on sensor Shield
Not connected Red
Conducell Hamilton Knick Knick Stratos Knick Stratos e
4US H100 Cond Cond 2201 X 2401 Cond 2402 / 2405 Cond
Grey D 7 6 D
White D 7 6 D
Blue E 8 5 E
Pink 1 1 1 1
Green 2 2 2 2
Brown 3 3 3 3
Yellow 4 4 4 4
Shield C 5 5 C
Red - - - -
Comment Short 4 and 5 Short 4 and 5 Short 4 and 5 Short 4 and 5
ELECTRICAL WIRING
7Conducell
4US Sensors Operating Instructions
Conducell 4US Emerson Yokogawa SIEMENS
5081 C Model SC150, SC202, SIPAN
SC402, SC450 32/32X
Grey 3 11 23
White 4 11 24
Blue 5 12 25
Pink 8 14 26
Green 11 13 29
Brown open 15 27
Yellow open 16 30
Shield 5 63 Shield
Red - - -
Comment 2-electrode arrangement *
ATTENTION! The linearity of the system is strongly dependent on the instru-
ment to which the sensor is attached. For applicable measuring range refer to
Technical Specifications of the manufacturer of the instrument.
* For Yokogawa SC150, SC202, SC402, SC450 please be aware that the measuring
range must stay within the specified input range of the instrument.
ELECTRICAL WIRING
6 Assembly
Please check if the process connection is sufficiently clean. Then fit the Conducell 4US.
Please follow the instructions mentioned below.
Examples:
ATTENTION! The cell
constant and the linearity
of the sensor can vary
with the fitting situation.
A symmetrical setup is
recommended. Leave an
open space of 60 mm
minimum diameter.
Partitions made of
non-conductive material
should preferably be
used.
ATTENTION! A
symmetrical setup is
recommended in order to
ensure a high degree of
linearity. To achieve high
precision the cell con-
stant should be calibrated
in the final setup. Make
sure that all 4 electrodes
are completely and
continuously immersed in
the measuring sample.
Ø 60mm
min
ASSEMBLY
9Conducell
4US Sensors Operating Instructions
Position marker
If the sensor is dismounted, the position marker helps to remount it in the original position.
7 Diagrams with dimensions
* H = O-ring position (22 mm ≤ OP ≤ 55 mm)
H*
Ø 13
E = H + 37
50
Ø 50.5
Ø 24
97
Ø 24
Ø 50.5
DIAGRAMS WITH DIMENSIONS
8 Calibration
There are two possibilities for calibration:
1) Calibration while sensor is disassembled from process:
First, rinse the sensor thoroughly with deionized water.
Use a beaker or container that has an (internal) diameter of at least 30 mm. (Conducell
4US fits perfectly into the Hamilton Conductivity Standards, and can be calibrated directly
in the bottle.)
Use a solution of known conductivity. Check the temperature table of the conductivity
standard.
Immerse the lower part of the sensor in the standard. Make sure that the 4 electrodes are
completely immersed. The sensor should be placed in the center of the beaker.
Leave the sensor for at least 5 minutes for equilibration, before initiating the calibration on the
instrument.
For precise determination of the cell constant, it is recommended that you use an assembly
situation similar or equal to the situation in the process. The cell constant may vary with the
assembly situation.
2) Calibration in the process:
Insert the sensor in the process.
Leave conductivity and temperature at least 15 min. for equilibration.
Take a process sample and perform an external measurement with a reference conductivity
system. The best approach is to perform the measurement at a temperature equal to that
of the process. If this is not possible, you need to know the temperature coefficient of your
sample (similar to temperature table on Hamilton Conductivity Standards bottle).
Manually adjust the cell constant to read the same conductivity value on the process
instrument.
You may switch off the temperature compensation of the process and the laboratory instru-
ments to prevent any errors.
CALIBRATION
11Conducell
4US Sensors Operating Instructions
9 Cleaning
Conducell 4US can be cleaned with standard cleaning agents. Never use scouring agents
which contain hard particles. Please check the O-rings from time to time. When mounting the
new O-ring take care not to damage the O-ring nut or the O-ring itself. Otherwise the tightness
of seal can no longer be guaranteed.
10 Disposal
The design of Hamilton sensors minimizes environmental impact. According to the
EU directive 2002/96/EC the Hamilton sensors should be disposed as waste of
electrical and electronic equipment, and not in municipal waste, or it can be sent
back to Hamilton for disposal.
11 Technical data
1) Uncertainty of ± 5 % arise when using only ONE single cell constant for the full range. ± 0.5% accuracy can be
achieved when calibration is performed in a conductivity range close to that of the sample. Remember also that
linearity is strongly influenced by the transmitter used.
2) Individual cell constant measured with Hamilton standard procedure printed on the label. The cell constant is
influenced by the assembly situation.
Measuring Range 0.1 μS/cm to 500 mS/cm
Linearity (relative) ± 0.5 - 5 %
1)
Cell constant 0.147 cm-1
2)
Process Temperature -20 to 135 °C
Pressure Range 0 to 6 bar
Temperature Sensor Pt1000
Wetted Parts PEEK (FDA approved), Stainless Steel DIN 1.4435,
EPDM (FDA approved)
Surface Quality of Steel Ra < 0.4 μm (N5)
O-ring Material EPDM (FDA approved)
Process Connection G125: G 1-1/4” / T150: Triclamp 1.5”
Electrical Connector 5 m Open End
CLEANING • DISPOSAL • TECHNICAL DATA
12 Instructions for use in potentially
explosive atmospheres
ATEX / IECEx marking:
Gas: CE 0035 II 1/2 G Ex ia IIB T4/T5/T6 Ga/Gb
Dust: CE 0035 II 1/2 D Ex ia IIIC T x °C Da/Db
Manufacturer: Hamilton Bonaduz AG, 7402 Bonaduz, Switzerland
EC type examination report: TÜV 03 ATEX 7005 X
IECEx certificate of conformity: IECEx TUR 14.0001 X
EC type examination report and IECEx certificate of conformity can be downloaded from
www.hamiltoncompany.com.
Fig. 1: Linearity of the Conducell
4US, connected to a typical
process transmitter. One single
cell constant determined at
1413 μS/cm was used over the
full range.
ATTENTION! The linearity of the system is strongly dependent on the
transmitter connected to the sensor.
INSTRUCTIONS FOR USE IN POTENTIALLY
EXPLOSIVE ATMOSPHERES
13Conducell
4US Sensors Operating Instructions
The conditions described in the ATEX / IECEx certificate must be respected.
Assembly
1) The operator of equipment in potentially explosive atmospheres is responsible for ensuring
that all components of the system are certified for that area classification and are compatible
with each other.
2) In gas atmospheres, the Ex approval is not dependent on any conditions regarding mount-
ing of the sensor. In dust atmospheres, however, special restrictions may apply when using
armatures made of plastic material.
3) O-rings having a sealing function between Ex-zone 0 and 1 or Ex-zone 20 and 21, respectively,
must be replaced at each dismantling of the sensor.
4) Sensors, transmitter and equipment required are to be set up within one balanced potential
system.
5) When the sensor is assembled, the ATEX / IECEx sticker is to be attached to the cable in an
easily visible place, as near as possible to the sensor itself. This sticker is to indicate that an
ATEX / IECEx approved sensor is in use. The sticker should not be removed at any time.
13 Connection to transmitter
Conducell 4US is suitable for connection to an intrinsically safe electrical circuit with protection
level ia. The operator of the equipment must ensure that the allowable electrical values for the
sensor all exceed those for the transmitter. None of the values cited for electrical power, voltage
and current may be exceeded in sum (measurement and temperature circuit together). Electric
values for Conducell 4US are as follows:
U = 24 V; I = 173 mA; P: Function of process temperature. The maximum allowable electric
power P of the transmitter (measurement and temperature circuit together) depends on the
desired process temperature.
CONNECTION TO TRANSMITTER
ATTENTION! In case a gas atmosphere and a dust atmosphere are or could
be present at the same time, the risk of explosion must be examined carefully
and special precautions may be necessary.
For gas atmospheres:
For dust atmospheres:
Table for the calculation of the maximum surface temperature „x“ of the sensor as a function of
the maximum electrical power of the transmitter „P
i
“ and ambient/process temperatures “T
a
”.
“x“ has to be smaller than the ignition temperatures of dust involved.
The temperature limit stated on the sensor must always be respected.
14 Accessories
Conductivity standards
Value at 25°C Accuracy Stability Certified Package Ref
(month) by
1.3 μS/cm 1% 12 DFM Glass bottle 300 mL 238973
5 μS/cm 1% 36 DFM Glass bottle 300 mL 238926
15 μS/cm 1% 36 DFM Glass bottle 300 mL 238927
84 μS/cm 1% 18 DFM 1 Calpack bottle 500 mL 238984
100 μS/cm 1% 36 DFM Glass bottle 300 mL 238934
147 μS/cm 1% 18 DFM 1 Calpack bottle 500 mL 238985
706 uS/cm 2% 36 Hamilton Glass bottle 300 mL 238929
1413 μS/cm 1% 36 DFM Glass bottle 300 mL 238928
1413 μS/cm 1% 18 DFM 1 Calpack bottle 500 mL 238986
12880 μS/cm 1% 18 DFM 1 Calpack bottle 500 mL 238988
100 mS/cm 1% 24 Hamilton Glass bottle 300 mL 238935
ACCESSORIES
Type 6 P 50 mW P 100 mW P 150 mW
T4 109°C 91°C 72°C
T5 74°C 56°C 37°C
T6 59°C 41°C 22°C
Type P
i
≤ 50 mW P
i
≤ 100 mW P
i
≤ 150 mW
6 x = T
a
+ 21°C x = T
a
+ 39°C x = T
a
+ 58°C
T
a
: ambient / process temperature
15Conducell
4US Sensoren Bedienungsanleitung
Inhaltsverzeichnis
1 Haftung ............................................................................... 16
2 Bestimmungsgemässe Verwendung ............................... 17
3 Sicherheitshinweise .......................................................... 17
4 Inbetriebnahme ................................................................. 17
5 Elektrische Anschlüsse .................................................... 18
6 Einbau des Leitfähigkeitssensors .................................... 20
7 Masszeichnungen ............................................................. 21
8 Kalibration .......................................................................... 22
9 Reinigung ........................................................................... 23
10 Entsorgung ........................................................................ 23
11 Technische Daten .............................................................. 23
12 Hinweise für den Einsatz in
explosionsgefährdeten Bereichen ................................... 24
13 Montage ............................................................................. 25
14 Anschluss an Transmitter ................................................. 26
15 Zubehör .............................................................................. 27
INHALTSVERZEICHNIS
Wichtiger Hinweis
Die Reproduktion irgendeines Teils dieses Handbuchs in jeder beliebigen Form ist ohne die aus-
drückliche schriftliche Zustimmung der Hamilton Bonaduz AG untersagt. Der Inhalt dieses Hand-
buchs kann ohne vorherige Ankündigung geändert werden. Technische Änderungen vorbehalten.
Es wurde grösstmögliche Sorgfalt auf die Richtigkeit der Informationen in diesem Handbuch
verwendet. Sollten dennoch Fehler entdeckt werden, würde sich die Hamilton Bonaduz AG
freuen, daber informiert zu werden. Ungeachtet dessen kann die Hamilton Bonaduz AG keine
Haftung für etwaige Fehler in diesem Handbuch oder deren Folgen übernehmen.
Copyright © 2015 Hamilton Bonaduz AG, Bonaduz Schweiz. Alle Rechte vorbehalten.
Bedienungsanleitung
Diese Bedienungsanleitung bezieht sich auf die Hamilton Conducell 4US Sensoren.
Hamilton Leitfähigkeitssensoren sind nach neuesten Erkenntnissen hergestellte Qualitätsprodukte.
Diese Betriebsanleitung muss vom zuständigen Personal gelesen, verstanden und beachtet
werden. Für Schäden und Betriebsstörungen, die sich aus Nichtbeachten der Betriebsanleitung
ergeben, übernimmt die Firma Hamilton keine Haftung.
1 Haftung
Die Haftung der Hamilton Bonaduz AG wird in Kapitel 12 der „Allgemeine Verkaufs- und Liefer-
bedigungen (AVB)“ geregelt.
Hamilton haftet insbesondere nicht für direkte oder indirekte Schäden, die sich aus der Nutzung
der Sensoren ergeben. Insbesondere ist hier zu beachten, dass Fehlfunktionen durch die natur-
gemäss applikativ beschränkte Lebensdauer von Sensoren auftreten können. Der Benutzer ist
für Kalibration, Wartung und den rechtzeitigen Austausch der Sensoren verantwortlich. Bei kriti-
schen Anwendungen der Sensoren empfiehlt Hamilton redundante Messstellen, um Folgeschä-
den zu vermeiden. Die Einrichtung geeigneter Absicherungen für den Fall eines Sensorausfalles
obliegt dem Anwender.
Ref Beschreibung Anschluss ATEX
237700-OP Conducell 4US-G125 G 1
1
4
237750 Conducell 4US-T150-50 Triclamp 1.5”
237760 Conducell 4US-T150-100 Triclamp 1.5”
HAFTUNG
17Conducell
4US Sensoren Bedienungsanleitung
2 Bestimmungsgemässe Verwendung
Mit der Conducell 4US Linie hat Hamilton in-line Leitfähigkeitssensoren entwickelt, welche den
strengen Anforderungen in der Biotechnologie und in der chemischen Industrie gewachsen
sind. Sie werden für die Bestimmung der elektrolytischen Leitfähigkeit in Lösungen verwendet.
Spezielle Aufmerksamkeit während der Entwicklung hat das hygienische Design erhalten. Alle
Materialien, welche in Kontakt mit der Messlösung kommen sind FDA geprüft.
Die Sensoren sind auf dem 4-Pol Prinzip aufgebaut, welches Polarisierungsphänomene, wie sie
bei einer 2-Pol Zelle auftauchen, ausschliesst. Dieses Prinzip garantiert eine exzellente Linearität
über den ganzen Linearitätsbereich von 6 Dekaden!
3 Sicherheitshinweise
Dieser Sensor ist nur zu benutzen für die bestimmungsgemässe Verwendung und in sicher-
heitstechnisch einwandfreiem Zustand. Die Spezifikationen bezüglich Druck und Tempera-
tur müssen eingehalten werden (Siehe technische Informationen). Bei Fehlbedienung oder
Missbrauch drohen Gefahren. Montage und Wartung dürfen nur durch geschultes Personal
vorgenommen werden.
Beim Einbau muss auf die korrekte Position und auf einwandfreien Zustand des O-Rings
geachtet werden. O-Ringe sind Verschleissteile, die regelmässig gewechselt werden müssen,
spätestens nach einem Jahr.
Der integrierte Temperaturfühler soll nur für die Kompensation der Leitfähigkeit verwendet
werden und nicht für die Steuerung der Prozesstemperatur.
Die Conducell 4US Sensoren werden eingesetzt zur Bestimmung der elektrolytischen Leit-
fähigkeit in Lösungen. Werden die Sensoren in explosionsgefährdeten Zonen eingesetzt, so
müssen die Hinweise im Kapitel „Hinweise für den Einsatz in explosionsgefährdeten Berei-
chen“ beachtet werden.
4 Inbetriebnahme
Überprüfen Sie den Sensor beim Auspacken auf eventuelle Schäden. Beanstandete Sensoren
sind Ihrem Hamilton Partner in der Originalverpackung einzusenden.
BESTIMMUNGSGEMÄSSE VERWENDUNG
SICHERHEITSHINWEISE • INBETRIEBNAHME
5 Elektrische Anschlüsse
Signalbeschreibung Kabel Conducell 4US
Pt1000 (negativ) Grau
Pt1000 (negativ) Weiss
Pt1000 (positiv) Blau
Stromführende Elektrode (positiv) Rosa
Spannungsabgriff (positiv) Grün
Spannungsabgriff (negativ) Braun
Stromführende Elektrode (negativ) Gelb
Nicht angeschlossen am Sensor Schirm
Nicht angeschlossen Rot
Conducell Hamilton Knick Knick Stratos Knick Stratos e
4US H100 Cond Cond 2201 X 2401 Cond 2402 / 2405 Cond
Grau D 7 6 D
Weiss D 7 6 D
Blau E 8 5 E
Rosa 1 1 1 1
Grün 2 2 2 2
Braun 3 3 3 3
Gelb 4 4 4 4
Schirm C 5 5 C
Rot - - - -
Kommentar 4 + 5 brücken 4 + 5 brücken 4 + 5 brücken 4 + 5 brücken
ELEKTRISCHE ANSCHLÜSSE
19Conducell
4US Sensoren Bedienungsanleitung
Conducell 4US Emerson Yokogawa SIEMENS
5081 C Model SC150, SC202, SIPAN
SC402, SC450 32/32X
Grau 3 11 23
Weiss 4 11 24
Blau 5 12 25
Rosa 8 14 26
Grün 11 13 29
Braun offen 15 27
Gelb offen 16 30
Schirm 5 63 Schirm
Rot - - -
Kommentar 2-Elektroden Anordnung *
ACHTUNG! Die Linearität des Systems hängt stark vom Instrument ab, an
welches der Sensor angeschlossen ist. Beachten Sie die technischen Spezifika-
tionen des Instrumentenherstellers für den geeigneten Messbereich.
* Bitte beachten Sie für Yokogawa SC150, SC202, SC402, SC450 dass der Messbereich
der Eingangsspezifikation des Gerätes entspricht.
ELEKTRISCHE ANSCHLÜSSE
6 Einbau des Leitfähigkeitssensors
Bitte kontrollieren Sie, dass die Prozessverbindung sauber ist. Montieren der Conducell 4US
und befestigen. Bitte beachten Sie die untenstehenden Instruktionen.
Beispiele:
ACHTUNG! Die
Zellenkonstante und die
Linearität kann je nach
Einbausituation variieren.
Ein symmetrischer
Einbau wird empfohlen.
Lassen Sie ein Feld von
mindestens 60 mm
Durchmesser offen.
Verwenden Sie vorzugs-
weise Wandungen aus
nicht leitfähigem Material.
ACHTUNG!
Um die Linearität zu
gewährleisten wird ein
symmetrischer Einbau
empfohlen. Um eine
hohe Präzision zu
erreichen, sollte die
Zellkonstante im End-
aufbau bestimmt werden.
Stellen Sie sicher, dass
alle 4 Elektroden kom-
plett und stetig in der zu
messenden Lösung
eingetaucht sind.
Ø 60mm
min
EINBAU DES LEITFÄHIGKEITSSENSORS
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Hamilton Conducell 4US Series Operating Instructions Manual

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