Hamilton Conducell 4US Series 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.

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, darüber informiert zu werden. Ungeachtet dessen kann die Hamilton Bonaduz AG keine

Haftung für etwaige Fehler in diesem Handbuch oder deren Folgen übernehmen.

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

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