Yokogawa ISC202 User Manual

User’s Manual

Model ISC202G [Style: S2], ISC202S [Style: S3]

2-wire Inductive Conductivity Transmitter

IM 12D06A03-01E

7th Edition

TABLE OF CONTENTS

PREFACE

1. Introduction And General Description ............................................................. 1-1

1-1. Instrument check ............................................................................................ 1-1

1-2. Application ...................................................................................................... 1-3

2. GENERAL SPECIFICATIONS ............................................................................. 2-1

2-1. Specifications .................................................................................................. 2-1

2-2. Model and suffix codes ................................................................................... 2-6

2-3. Control Drawing ISC202S mA HART® Specification (IECEx). ....................... 2-7

2-4. Control Drawing ISC202S mA HART® Specification (ATEX) ......................... 2-8

2-5. Control Drawing ISC202S mA HART® Specification

(FM Intrinsically safe design) ........................................................................... 2-9

2-6. Control Drawing ISC202S mA HART® Specification

(FM Non-incendive design) ............................................................................ 2-10

2-7. Control Drawing of ISC202S mA HART® Specification (CSA) ......................2-11

2-8. Control Drawing of ISC202S FF/PB Specification (IECEx) .......................... 2-12

2-9. Control Drawing of ISC202S FF/PB Specification (ATEX) ........................... 2-13

2-10. Control Drawing of ISC202S FF/PB Specification

(FM Intrinsically safe Entity) ........................................................................... 2-14

2-11. Control Drawing of ISC202S FF/PB Specification

(FM Intrinsically safe FISCO) ......................................................................... 2-16

2-12. Control Drawing of ISC202S FF/PB Specification

(FM Non-incendive Entity) ............................................................................. 2-18

2-13. Control Drawing of ISC202S FF/PB Specification

(FM Non-incendive FNICO) ........................................................................... 2-19

2-14. Control Drawing of ISC202S FF/PB Specification (CSA) ........................... 2-20

3. Installation And Wiring....................................................................................... 3-1

3-1. Installation and dimensions ............................................................................ 3-1

3-1-1. Installation site .................................................................................................................3-1

3-1-2. Mounting methods ...........................................................................................................3-1

3-2. Preparation ..................................................................................................... 3-2

3-2-1. Cables, terminals and glands ..........................................................................................3-2

3-3. Wiring of sensors ............................................................................................ 3-3

3-3-1. General precautions ........................................................................................................3-3

3-3-2. Additional precautions for installations in hazardous areas ...........................................3-3

3-3-3. Installation in: Hazardous Area-Non-Incendive ..............................................................3-3

3-4 Wiring of the power supply .............................................................................. 3-4

3-4-1 General precautions .........................................................................................................3-4

3-4-2. Connection of the power supply ......................................................................................3-4

3-4-3. Switching the instrument on ............................................................................................3-4

3-5. Sensor wiring .................................................................................................. 3-4

3-6. Other sensor systems ..................................................................................... 3-5

3-6-1. Sensor cable connections using junction box (BA10) and extension cable (WF10) .......3-5

4. Operation; Display Functions And Setting ...................................................... 4-1

4-1. Operator interface ........................................................................................... 4-1

4-2. Explanation of operating keys ......................................................................... 4-2

4-3. Setting passcodes .......................................................................................... 4-3

4-3-1. Passcode protection ........................................................................................................4-3

4-4. Display examples ............................................................................................ 4-3

4-5. Display functions ............................................................................................. 4-4

IM 12D06A03-01E

5. Parameter setting ............................................................................................... 5-1

5-1. Maintenance mode ......................................................................................... 5-1

5-1-1. Introduction ......................................................................................................................5-1

5-1-2. Manual calibration to determine the cell constant (C.C.) ................................................5-2

5-1-3. Second Line display. Referring to the first compensated conductivity. ...........................5-3

5-1-4. Second Line display. Referring to the second compensated conductivity. .....................5-4

5-1-5. Manual activation of HOLD ............................................................................................5-5

5-2. Commissioning mode ..................................................................................... 5-6

5-2-1. Linear output (Range) ......................................................................................................5-7

5-2-2. HOLD ..............................................................................................................................5-8

5-2-3. Temperature compensation .............................................................................................5-9

5-2-4. Temperature compensation for first conductivity value .................................................5-11

5-2-5. Temperature Compensation for second conductivity value ..........................................5-12

5-3.Service Codes ............................................................................................... 5-13

5-3-1. Parameter specific functions .........................................................................................5-13

5-3-2. Temperature measuring functions .................................................................................5-13

5-3-3. Temperature compensation functions ...........................................................................5-14

5-3-4. mA output functions .......................................................................................................5-16

5-3-5. User interface ................................................................................................................5-18

5-3-6. Communication setup ....................................................................................................5-19

5-3-7. General .........................................................................................................................5-19

6. Calibration ....................................................................................................... 6-1

6-1 When is calibration necessary? ....................................................................... 6-1

6-2. Calibration procedure ..................................................................................... 6-2

7. Maintenance ....................................................................................................... 7-1

7-1. Periodic maintenance for the EXA 202 transmitter ......................................... 7-1

7-2. Periodic maintenance of the sensor ............................................................... 7-1

8. Troubleshooting ................................................................................................. 8-1

8-1. Introduction ..................................................................................................... 8-1

8-2. Self diagnostics of the conductivity sensor ..................................................... 8-1

8-3. Self diagnostics of the temperature sensor .................................................... 8-1

8-4. Self diagnostics of the electronics .................................................................. 8-1

8-5. Checking during operation .............................................................................. 8-1

9. Error messages and explanation ...................................................................... 9-1

10. Spare Parts ..................................................................................................... 10-1

11. Appendix 1 ....................................................................................................... 1-1

11-1. User setting for non-linear output table (code 31, 35) ................................... 1-1

11-2. User entered matrix data (code 23 to 28) ..................................................... 1-1

11-3. Matrix data table (user selectable in code 22) .............................................. 1-2

11-4. Configuration Checklist For ISC202 ............................................................. 1-3

11-5. Coded service settings (default) ................................................................... 1-3

11-6. Device Description (DD) menu structure ...................................................... 1-4

IM 12D06A03-01E

12. APPENDIX 2 ...................................................................................................... 2-1

12-1. Preface ....................................................................................................... 2-1

12-2. Wiring diagrams ............................................................................................ 2-1

12-3. Peripheral products ....................................................................................... 2-2

12-3-1. PH201G*B Dedicated Distributor .................................................................................2-2

12-3-2. BA20 Junction Terminal Box ........................................................................................2-3

12-3-3. WF10J Extension Cable ...............................................................................................2-4

12-4. Quick reference for parameter setting ......................................................... 2-5

12-4-1. Settings Performed in Maintenance Mode ................................................ 2-6

12-4-1-1 Calibration with solution of known conductivity ..................................... 2-6

12-4-1-2 Selecting Items for Display ......................................................................................2-6

12-4-2. Commissioning Mode Settings ............................................................... 2-7

12-4-2-1 Output Range Setting ...............................................................................................2-7

12-4-2-2 Setting Hold Functions ..............................................................................................2-7

12-4-2-3 Temperature Compensation ....................................................................................2-8

12-4-2-4 Correcting Zero Offset Error by Calibration in Air (Air Set) .......................................2-8

12-4-3. Actual Setting Examples ........................................................................ 2-9

12-4-3-1 Setting Output in terms of Concentration ..............................................................2-10

12-4-3-2 Key Operation Procedure Examples ......................................................................2-15

12-5. Installation factor adjustment ..................................................................... 2-19

13. Appendix 3 QUALITY INSPECTION ................................................................. 3-1

13-1. ISC202G 2-Wire Inductive Conductivity Transmitter .................................... 3-1

13-2. ISC202S 2-Wire Inductive Conductivity Transmitter ..................................... 3-6

13-3. ISC202G, ISC202S 2-Wire Inductive Conductivity Transmitter

(Fieldbus Communication) ..............................................................................3-11

13-4. ISC202G, ISC202S 2-Wire Inductive Conductivity Transmitter

(Profibus Communication) ............................................................................. 3-15

Customer Maintenance Parts List for ISC202G (Style : S2)

.......CMPL12D06A03-02E

Customer Maintenance Parts List for ISC202S (Style : S3) ...CMPL12D06A03-23E

Revision Record ..........................................................................................................i

In this manual a

sign appears if it concerns the ISC202G-A and ISC202S-A, -N, -K.

IM 12D06A03-01E

PREFACE

DANGERDANGER

Electric discharge

The EXA analyzer contains devices that can be damaged by electrostatic discharge. When servicing this equipment, please observe proper procedures to prevent such damage. Replacement components should be shipped in conductive packaging. Repair work should be done at grounded workstations using grounded soldering irons and wrist straps to avoid electrostatic discharge.

Installation and wiring

The EXA analyzer should only be used with equipment that meets the relevant international and regional standards. Yokogawa accepts no responsibility for the misuse of this unit.

CAUTIONCAUTION

The instrument is packed carefully with shock absorbing materials, nevertheless, the instrument may be damaged or broken if subjected to strong shock, such as if the instrument is dropped. Handle with care.

Although the instrument has a weatherproof construction, the transmitter can be harmed if it becomes submerged in water or becomes excessively wet.

Do not use an abrasive material or solvent when cleaning the instrument.

Do not modify the ISC202 transmitter.

WARNING

Electrostatic charge may cause an explosion hazard. Avoid any actions that cause the generation of electrostatic charge, e.g., rubbing with a dry cloth.

Warning label

Notice

• This manual should be passed on to the end user.

• The contents of this manual are subject to change without prior notice.

• The contents of this manual shall not be reproduced or copied, in part or in whole, without permission.

• This manual explains the functions contained in this product, but does not warrant that they are suitable the particular purpose of the user.

• Every effort has been made to ensure accuracy in the preparation of this manual.

However, when you realize mistaken

expressions or omissions, please contact the nearest Yokogawa Electric representative or sales office.

• This manual does not cover the special specifications. This manual may be left unchanged on any change of specification, construction or parts when the change does not affect the functions or performance of the product.

• If the product is not used in a manner specified in this manual, the safety of this product may be impaired.

Yokogawa is not responsible for damage to the instrument, poor performance of the instrument or losses resulting from such, if the problems are caused by:

• Improper operation by the user.

• Use of the instrument in improper applications

• Use of the instrument in an improper environment or improper utility program

• Repair or modification of the related instrument by an engineer not authorized by Yokogawa.

Safety and Modification Precautions

• Follow the safety precautions in this manual when using the product to ensure protection and safety of the human body, the product and the system containing the product.

Because the enclosure of the Dissolved Oxygen transmitter Type ISC202S-A, -P, -F are made of aluminium, if it is mounted in an area where the use of category 1 G Zone 0 apparatus is required, it must be installed such, that, even in the event of rare incidents, ignition sources due to impact and friction sparks are excluded.

IM 12D06A03-01E

The following safety symbols are used on the

product as well as in this manual.

DANGERDANGER

This symbol indicates that an operator must

follow the instructions laid out in this manual in order to avoid the risks, for the human body, of injury, electric shock, or fatalities. The manual describes what special care the operator must take to avoid such risks.

DANGER

WARNINGWARNING

This symbol indicates that the operator must

refer to the instructions in this manual in order to prevent the instrument (hardware) or software from being damaged, or a system failure from occurring.

CAUTIONCAUTION

This symbol gives information essential for

understanding the operations and functions.

This symbol indicates Protective Ground

Terminal

Warranty and service

Yokogawa products and parts are guaranteed free from defects in workmanship and material under normal use and service for a period of (typically) 12 months from the date of shipment from the manufacturer. Individual sales organizations can deviate from the typical warranty period, and the conditions of sale relating to the original purchase order should be consulted. Damage caused by wear and tear, inadequate maintenance, corrosion, or by the effects of chemical processes are excluded from this warranty coverage.

In the event of warranty claim, the defective goods should be sent (freight paid) to the service department of the relevant sales organization for repair or replacement (at Yokogawa discretion). The following information must be included in the letter accompanying the returned goods:

• Part number, model code and serial number

• Original purchase order and date

• Length of time in service and a description of the process

• Description of the fault, and the circumstances of failure

• Process/environmental conditions that may be related to the installation failure of the device

• A statement whether warranty or non-warranty service is requested

• Complete shipping and billing instructions for return of material, plus the name and phone number of a contact person who can be reached for further information.

This symbol indicates Function Ground

Terminal (Do not use this terminal as the protective ground terminal.)

This symbol indicates Alternating current.

This symbol indicates Direct current.

Returned goods that have been in contact with process fluids must be decontaminated/disinfected before shipment. Goods should carry a certificate to this effect, for the health and safety of our employees. Material safety data sheets should also be included for all components of the processes to which the equipment has been exposed.

IM 12D06A03-01E

ATEX Documentation

This procedure is only applicable to the countries in European Union.

All instruction manuals for ATEX Ex related products are available in English, German and French. Should you require Ex related instructions in your local language, you are to contact your nearest Yokogawa office or representative.

Alle brugervejledninger for produkter relateret til ATEX Ex er tilgængelige på engelsk, tysk og fransk. Skulle De ønske yderligere oplysninger om håndtering af Ex produkter på eget sprog, kan De rette henvendelse herom til den nærmeste Yokogawa afdeling eller forhandler.

Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese, tedesco e francese. Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale, mettersi in contatto con l’ufficio Yokogawa più vicino o con un rappresentante.

Todos los manuales de instrucciones para los productos antiexplosivos de ATEX están disponibles en inglés, alemán y francés. Si desea solicitar las instrucciones de estos artículos antiexplosivos en su idioma local, deberá ponerse en contacto con la oficina o el representante de Yokogawa más cercano.

Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging (Ex) zijn verkrijgbaar in het Engels, Duits en Frans. Neem, indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal, contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger.

Kaikkien ATEX Ex -tyyppisten tuotteiden käyttöhjeet ovat saatavilla englannin-, saksan- ja ranskankielisinä. Mikäli tarvitsette Ex -tyyppisten tuotteiden ohjeita omalla paikallisella kielellännne, ottakaa yhteyttä lähimpään Yokogawa-toimistoon tai -edustajaan.

Todos os manuais de instruções referentes aos produtos Ex da ATEX estão disponíveis em Inglês, Alemão e Francês. Se necessitar de instruções na sua língua relacionadas com produtos Ex, deverá entrar em contacto com a delegação mais próxima ou com um representante da Yokogawa.

Tous les manuels d’instruction des produits ATEX Ex sont disponibles en langue anglaise, allemande et française. Si vous nécessitez des instructions relatives aux produits Ex dans votre langue, veuillez bien contacter votre représentant Yokogawa le plus proche.

Alle Betriebsanleitungen für ATEX Ex bezogene Produkte stehen in den Sprachen Englisch, Deutsch und Französisch zur Verfügung. Sollten Sie die Betriebsanleitungen für Ex-Produkte in Ihrer Landessprache benötigen, setzen Sie sich bitte mit Ihrem örtlichen Yokogawa-Vertreter in Verbindung.

Alla instruktionsböcker för ATEX Ex (explosionssäkra) produkter är tillgängliga på engelska, tyska och franska. Om Ni behöver instruktioner för dessa explosionssäkra produkter på annat språk, skall Ni kontakta närmaste Yokogawakontor eller representant.

IM 12D06A03-01E

SLO

EST

IM 12D06A03-01E

Introduction 1-1

1. INTRODUCTION AND GENERAL DESCRIPTION

The Yokogawa EXA 202 is a 2-wire transmitter designed for industrial process monitoring, measurement and control applications. This user’s manual contains the information needed to install, set up, operate and maintain the unit correctly. This manual also includes a basic troubleshooting guide to answer typical user questions.

Yokogawa can not be responsible for the performance of the EXA transmitter if these instructions are not followed.

1-1. Instrument check

Upon delivery, unpack the instrument carefully and inspect it to ensure that it was not damaged during shipment. If damage is found, retain the original packing materials (including the outer box) and then immediately notify the carrier and the relevant Yokogawa sales office.

Make sure the model number on the textplate affixed to the side of the instrument agrees with your order. Examples of nameplates are shown below.

ISC TRANSMITTER

MODEL SUFFIX

SUPPLY OUTPUT

AMB.TEMP.

STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

DISSOLVED OXYGEN TRANSMITTER

MODEL SUFFIX

ISC202

24V DC 4 20mA DC

-10  55°C

N200

ISC202G-F

No. IECEx KEM 06.0054X Zone 0 Ex ia IIC T4 Zone 0 Ex ia IIC T6 for Ta:40 IP65 SEE CONTROL DRAWING

No. KEMA 06ATEX0222 X Ex ia IIC T4

II 1G

Ex ia IIC T6 for Ta:40 SEE CONTROL DRAWING

IS CL I, DIV 1, GP ABCD AND AEx ia IIC T4 Type 4X

Install per CONTROL DRAWING IKE028-A10 P.5 to P.6

CL I, DIV 1, GP ABCD Ex ia IIC T4

Ex ia IIC T6 for Ta:40

LR81741 C

WARNING Substitution of components may impair intrinsic safety

SEE CONTROL DRAWING

IP65 Type 3S

°C

AVERTISSEMENT La substitution de composants peut compromeltre la securite intrinseque.

ISC202S-A

DISSOLVED OXYGEN TRANSMITTER

MODEL SUFFIX

ISC202G-P

°C

IP65

0344

No. IECEx KEM 06.0054X Ex nA[nL] IIC T4 Ex nA[nL] IIC T6 for Ta:40 IP65 SEE CONTROL DRAWING

No. KEMA 06ATEX0223 EEx nA[nL] IIC T4

II 3 G

EEx nA[nL] IIC T6 for Ta:40 IP65 SEE CONTROL DRAWING

NI CL I, DIV 2, GP ABCD AND CL I, ZN 2, GP IIC T4

Type 4X Install per CONTROL DRAWING IKE028-A10 P.7 to P.8

Ex nA[nL] IIC NI CL I, DIV 2, GP ABCD T4

T6 for Ta:40

°C

LR81741 C

WARNING Substitution of components may impair suitability for class I, Division 2.

IP65 Type 3S

SEE CONTROL DRAWING

AVERTISSEMENT La substitution de composants peut rendre ce materiel inacceptable pour les emplacements de Classe I, Division 2.

ISC202S-N

ISC TRANSMITTER

MODEL SUFFIX

ISC202S-K

°C

SUPPLY OUTPUT

AMB.TEMP.

9 TO 32VDC

FF-TYPE113

-10  55°C STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

Figure 1-1. Nameplate

N200

SUPPLY OUTPUT

AMB.TEMP.

9 TO 32VDC PROFIBUS-PA

-10  55°C STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

N200

SUPPLY OUTPUT

AMB.TEMP.

24V DC 4 20mA DC

-10  55°C STYLE No.

Cert No. GYJ081158X Ex ia IIC T4 Ex ia IIC T6 for Ta:40 SEE USER’S MANUAL BEFORE USE

Made in Japan Tokyo 180-8750 JAPAN

IM 12D06A03-01E

˚C

1-2 Introduction

ISC TRANSMITTER

MODEL SUFFIX

SUPPLY

OUTPUT

AMB.TEMP.

STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

0344

ISC202S-F

FISCO

17.5VDC

or 24VDC

/380mA/5.32W

/250mA/1.2W

FF-TYPE111 or 511 Li=0 μH, Ci=220pF

-10  55°C

N200

ISC TRANSMITTER

MODEL SUFFIX

SUPPLY

OUTPUT

AMB.TEMP.

STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

0344

ISC202S-P

FISCO

17.5VDC

or 24VDC

/380mA/5.32W

/250mA/1.2W

PROFIBUS-PA Li=0 μH, Ci=220pF

-10  55°C

N200

FISCO field device

No.

IECEx KEM 07.0028X

Zone 0 Ex ia IIC T4 IP65 SEE CONTROL DRAWING

KEMA 07ATEX0052 X

No. Ex ia IIC T4

II 1G

SEE CONTROL DRAWING IP65

IS CL I, DIV 1, GP ABCD AND AEx ia IIC

Type 4X

T4 Install per CONTROL DRAWING

IKE029-A10 P.5 to P.8

CL I, DIV 1, GP ABCD Ex ia IIC T4

LR81741 C

WARNING Substitution of components may impair intrinsic safety

SEE CONTROL DRAWING IP65 Type 3S

AVERTISSEMENT La substitution de composants peut compromeltre la securite intrinseque.

ISC202S-F/-P

ISC TRANSMITTER

MODEL SUFFIX

SUPPLY OUTPUT

AMB.TEMP.

STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

Figure 1-2. Nameplate

ISC202S-B

9 TO 32VDC FF-TYPE 113

-10  55°C

N200

ISC TRANSMITTER

MODEL SUFFIX

SUPPLY OUTPUT

AMB.TEMP.

STYLE No.

Made in Japan Tokyo 180-8750 JAPAN

ISC202S-D

9 TO 32VDC PROFIBUS-PA

-10  55°C

N200

No.

IECEx KEM 07.0028X

Ex nA[nL] IIC T4 Ex nA[nL] IIC T6 for Ta:40 IP65 SEE CONTROL DRAWING

No.

KEMA 07ATEX0053

EEx nA[nL] IIC T4

II 3 G

EEx nA[nL] IIC T6 for Ta:40 IP65 SEE CONTROL DRAWING

NI CL I, DIV 2, GP ABCD AND CL I, ZN 2, GP IIC T4

Type 4X Install per CONTROL DRAWING IKE029-A10 P.9 to P.10

Ex nA[nL] IIC NI CL I, DIV 2, GP ABCD T4

T6 for Ta:40

LR81741 C

WARNING Substitution of components may impair suitability for class I, Division 2.

IP65 Type 3S

SEE CONTROL DRAWING

ISC202S-B/-D

°C

AVERTISSEMENT La substitution de composants peut rendre ce materiel inacceptable pour les emplacements de Classe I, Division 2.

NOTE:

Check that all the parts are present, including mounting hardware, as specified in the option codes

at the end of the model number. For a description of the model codes, refer to Section 2 of this manual under General Specifications.

FNICO field device

Basic Parts List: Transmitter ISC202 User’s Manual English Optional mounting hardware when specified (See model code)

IM 12D06A03-01E

Introduction 1-3

1-2. Application

The EXA transmitter is intended to be used for continuous on-line measurement in industrial installations. The unit combines simple operation and microprocessor-based performance with advanced selfdiagnostics and enhanced communications capability to meet the most advanced requirements. The measurement can be used as part of an automated process control system. It can also be used to indicate dangerous limits of a process, to monitor product quality, or to function as a simple controller for a dosing/neutralization system. Yokogawa designed the EXA transmitter to withstand harsh environments. The transmitter may be installed either indoors or outside because the IP65 and NEMA 4X housing and cabling glands ensure the unit is adequately protected. The flexible polycarbonate window on the front door of the EXA allows pushbutton access to the keypad, thus preserving the water and dust protection of the unit even during routine maintenance operations. A variety of EXA hardware is optionally available to allow wall, pipe, or panel mounting. Selecting a proper installation site will permit ease of operation. Sensors should normally be mounted close to the transmitter in order to ensure easy calibration and peak performance. If the unit must be mounted remotely from the sensors, WF10 extension cable can be used up to a maximum of 50 mtr (150 feet) with a BA10 junction box. The EXA is delivered with a general purpose default setting for programmable items. (Default settings are listed in Section 5 and again in Chapter 11). While this initial configuration allows easy start-up, the configuration should be adjusted to suit each particular application. An example of an adjustable item is the type of temperature sensor used. The EXA can be adjusted for two different types of temperature sensors. To record such configuration adjustments, write changes in the space provided in Chapter 11 of this manual. Because the EXA is suitable for use as a monitor, a controller or an alarm instrument, program configuration possibilities are numerous. Details provided in this user’s manual are sufficient to operate the EXA with all Yokogawa sensor systems and a wide range of third-party commercially available probes. For best results, read this manual in conjunction with the corresponding sensor user’s manual. Yokogawa designed and built the EXA to meet the CE regulatory standards. To assure the user of continued accurate performance in even the most demanding industrial installations.

IM 12D06A03-01E

1-4 Introduction

IM 12D06A03-01E

2. GENERAL SPECIFICATIONS

Specifications 2-1

2-1. Specifications

A) Input specifications

: One inductive conductivity sensor and one

temperature sensor. Compatible with the ISC40 series with integrated temperature sensor. ISC202S: use with ISC40S

B) Input range

- Conductivity:

0 to 1999 mS/cm at 25 °C (77˚F)

reference temperature.

- Temperature:

-20 to 140 °C (4 to 284˚F)

- Cable length: max. 60 mtr (200 feet) 10 mtr (35 feet) fixed sensor cable + 50 mtr (165 feet) WF10 extension cable. Influence of cable can be adjusted by doing an

AIR CAL with the cable

connected to a dry cell.

C) Functional specifications

Accuracy (under reference conditions): (Output span is 0 – 100 S/cm or more)

- Conductivity :

Linearity : ± (0.4 %FS + 0.3 S/cm) Repeatability : ± (0.4 %FS + 0.3 S/cm)

- Temperature : ± 0.3ºC (0.6ºF)

Note: The following tolerance is added to the

above performance. mA output tolerance: ±0.02 mA of “4-20 mA”

- Step response  8 seconds for 90% (2

decade step).

E) Indicating range:

- Main display 0 to 1999 mS/cm (1st

compensation)

- Message display 0 to 1999 mS/cm (2nd

compensation), Temperature -20 to 140 ºC (0 to 280 ºF) Concentration 0 to 100.0% Temperature compensation methods NaCl, T.C., Matrix mA- Output Cell constant [cm-1] Reference Temperature (ºC/ºF) Software Release.

F) Transmission signal:

mAmA

- General Isolated output of 4-20 mA DC.Burn up (21 mA) or Burn down (3.6 mA when HART or distributor comm. is nonused, 3.9 mA when HART® or distributor comm. is used) or pulse of 21 mA to signal failure.

- Hold Outputs may be set to hold the last or a fixed value during maintenance.

G) Transmission range:

mAmA

- Conductivity Minimum span: 100 S/cm Maximum span: 1999 mS/cm Setting value at 4 mA output:  90 % of setting value at 20 mA output

H) Serial Communication:

mAmA

Bi-directional HART® digital communication

superimposed on the 4-20 mA signal.

I) DD specification

The ISC202G(S) Device Description (DD)

is available enabling communications with the hand held communicator and compatible devices. For more information contact your local Yokogawa sales offices.

Maximum load resistance :

For the ISC202G, see figure 2-1. 200 or less with the PH201G 50 or less with the SDBT For the ISC202S, see figure 2-2.

1150

1000

800

600

400

200 150

Load Resistance ()

Fig.2-1 Supply voltage/ load diagram for the ISC202G

10 201817 30 400

Voltage (V)

Possible

F05.EPS

IM 12D06A03-01E

2-2 Specifications

800

775

600

425

400

200

Load Resistance ()

12 16

Fig.2-2 Supply voltage/ load diagram for the ISC202S

20 24 28 32

Voltage (V)

Possible

J) Temperature compensation:

- Sensor types: Pt1000 or 30k NTC

- Automatic:

-20 to 140 ºC (0 to 280 ºF)

- Algorithm: selectable as mentioned below NaCl according to IEC 60746-3

tables.

Two T.C. setting possible between

0.00 to 3.50 %/°C

Matrix: user selectable/

configurable. 8 selectable for concentrated solutions, 1 free programmable.

K) Sensor diagnostics:

mAmA

Abnormal temperature (open, short), abnormal

conductivity values (E5/E6 free programmable), e.g. dry cell, wiring problems.

L) Calibration: Manual, calibration Input pre-measureds data

(cell constant).

M) Logbook: Software record of important events and diag-

nostic data.

N) Display: Custom liquid crystal display.

- Main display: 3½ digits, 12.5 mm high, zero change included.

- Message display: 6 alphanumeric

characters, 7 mm high.

- Special fields: Flags for status indication : FAIL and HOLD.

- Measuring units: S/cm or mS/cm

- Key prompts:

YES, NO, >, ^, ENT, Menu pointer

- Keys: 6 keys operated through flexible window with tactile feedback. One hidden key behind the front cover.

O) Power supply: Power supply : Normal 24 V DC loop powered

system, see Figure 2-1, 2-2. ISC202G: 17 - 40 V DC ISC202S: 17 - 31.5 V DC

- Input Isolation: Maximum 1000 VDC

IM 12D06A03-01E

31.5 V

P) Housing:

- Material : Cast aluminium case with chemically resistant coating, cover with flexible polycarbonate window.

- Color : Case : Off-white (Equivalent to Munsell 2.5Y8.4/1.2)

Cover : Deepsea Moss

green(Equivalent to Munsell 0.6GY3.1/ 2.0)

- Cable gland : 2-Pg13.5

Q) Mounting: Pipe, Wall or Panel.

R) Shipping details: Package size : W x H x D, 290 x 300 x 290 mm

(11.5 x 11.8 x 11.5 inch).

S) Environment and operational conditions:

- Ambient temp.:

-10 to 55 ºC (+10 to +130 ºF) LCD operational temperature is specified 10 to 70 ºC (14 to 160 ºF) Excursions to -30 to +70 ºC will not damage the instrument.

- Storage temp.:

-30 to +70 ºC (-20 to +160 ºF).

- Relative humidity: 10 to 90% RH at 40 ºC ambient temperature, non condensing

- Data protection: EEPROM for configuration and logbook. Battery supported clock.

- Watchdog timer : Checks microprocessor.

- Automatic safeguard: Return to measurement

after 10 minutes when no keystroke.

Operation protection: 3 digital pass codes (pro-

grammable).

Power down: No effect, reset to meas-

urement.

T) HART® specifications:

mAmA

Minimum cable diameter: 0.51 mm, 24 AWG.

Maximum cable length: 1500 m Refer to standard HART® specifications for more details. See www.hartcomm.org

U) EMC Conformity standard ,

EN 61326-1 Class A, Table 2 (For use in industrial locations) EN 61326-2-3 EN 61326-2-5 (pending)

CAUTION

This instrument is a Class A product, and it is designed for use in the industrial environment. Please use this instrument in the industrial environment only.

V) Explosionproof type

Refer to Control Drawings.

Item

Factory Mutual (FM)

CENELEC ATE X

Item

Factory Mutual (FM)

Item

CENELEC ATE X

Entity

CENELEC ATE X

FISCO

CENELEC ATE X

FM Intrinsically safe Approval

Applicable standard: FM3600, FM3610, FM3810 Intrinsically Safe for Class I, Division 1, Groups ABCD Class I, Zone 0, AEx ia IIC Temp. Class: T4, Amb. Temp.: -10 to 55°C Intrinsically Safe Apparatus Parameters Vmax=31.5 V, Imax=100 mA, Pmax=1.2 W, Ci=22 nF, Li=35 H

FM Non-incendive safe Approval

Applicable standard: FM3600, FM3611, FM3810 Non-incendive Safe for Class I, Division 2, Groups ABCD, Zone 2 Temp. Class: T4, Amb. Temp.: -10 to 55°C Non-incendive Safe Apparatus Parameters Vmax=31.5 V, Ci=22 nF, Li=35 H

CENELEC ATEX (KEMA) Intrinsically safe Approval

Applicable standard: EN60079-0, EN50020 EN60079-26 Certificate: KEMA 06ATEX0222 X

Ex ia IIC, Group: II, Category: 1G

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=31.5 V, Ii=100 mA, Pi=1.2 W, Ci=22 nF, Li=35 H

CENELEC ATEX (KEMA) Type of protection "n"

Applicable standard: EN60079-0:2006, EN60079-15:2003 Certificate: KEMA 06ATEX0223

EEx nA [nL] IIC, Group: II, Category: 3G

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=31.5 V, Ci=22 nF, Li=35 H

FM Intrinsically safe Approval

Entity

FISCO

FM Non-incendive safe Approval

Applicable standard: FM3600, FM3611, FM3810 Non-incendive Safe for Class I, Division 2, Groups ABCD, Zone 2 Temp. Class: T4, Amb. Temp.: -10 to 55°C Non-incendive Safe Apparatus Parameters

Entity

FNICO

CENELEC ATEX (KEMA) Intrinsically safe Approval

Applicable standard: EN60079-0, EN50020 EN60079-26 Certificate: KEMA 07ATEX0052 X

Ex ia IIC, Group: II, Category: 1G

Temp. Class: T4, Amb. Temp.: -10 to 55°C Ui=24 V, Ii=250 mA, Pi=1.2 W, Ci=220 pF, Li=0 H

CENELEC ATEX (KEMA) Intrinsically safe Approval

Applicable standard: EN60079-0, EN50020 EN60079-26, EN60079-27 Certificate: KEMA 07ATEX0052 X

Ex ia IIC, Group: II, Category: 1G

Temp. Class: T4, Amb. Temp.: -10 to 55°C Ui=17.5 V, Ii=380 mA, Pi=5.32 W, Ci=220 pF, Li=0 H

CENELEC ATEX (KEMA) Type of protection "n"

Applicable standard: EN60079-0:2006, EN60079-15:2003 Certificate: KEMA 07ATEX0053

EEx nA [nL] IIC, Group: II, Category: 3G

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=32 V, Ci=220 pF, Li=0 H

Description

Vmax=24 V, Imax=250 mA, Pmax=1.2 W, Ci=220 pF, Li=0 H Vmax=17.5 V, Imax=380 mA, Pmax=5.32 W, Ci=220pF, Li=0 H

Vmax=32 V, Pmax=1.2 W, Ci=220 pF, Li=0 H Vmax=32 V, Pmax=5.32 W, Ci=220 pF, Li=0 H

Description

Code

-A

-N

-A

-N

2.EPS

Code

-P

-F

-B

-D

FM.EPS

Code

-P

-F

-B

-D

ATEX.EPS

Item

Canadian Standards Association (CSA)

IECEx Scheme

Item

Canadian Standards Association (CSA)

Item

IECEx Scheme

Entity

IECEx Scheme

FISCO

IECEx Scheme

Specifications 2-3

CSA Intrinsically safe Approval

Applicable standard: C22.2, No. 0-M1991, C22.2, No. 04-M2004, C22.2, No. 157-M1992, C22.2, No. 61010-1

Ex ia Class I, Division 1, Groups ABCD Ex ia IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui(Vmax)=31.5 V, Ii(Imax)=100 mA, Pi(Pmax)=1.2 W, Ci=22 nF, Li=35 H

CSA Non-incendive safe Approval or type of protection "n"

Applicable standard: C22.2, No.0-M1991, C22.2, No.04-M2004, C22.2, No.157-M1992, C22.2, No.213-M1987, C22.2, No.61010-1 Class I, Division 2, Groups ABCD

Ex nA [nL] IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui(Vmax)=31.5 V, Ci=22 nF, Li=35 H

IECEx Intrinsically safe

Applicable standard: IEC 60079-0, IEC60079-11, IEC60079-26 Certificate: IECEx KEM 06.0054X

Zone 0 Ex ia IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=31.5 V, Ii=100 mA, Pi=1.2 W, Ci=22 nF, Li=35 H

IECEx Type of protection "n"

Applicable standard: IEC 60079-15:2001, IEC 60079-0:2004 Certificate: IECEx KEM 06.0054X

Ex nA [nL] IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=31.5 V, Ci=22 nF, Li=35 H

CSA Intrinsically safe Approval

Applicable standard: C22.2, No. 0-M1991, C22.2, No. 04-M2004, C22.2, No. 157-M1992, C22.2, No. 61010-1

Ex ia Class I, Division 1, Groups ABCD Ex ia IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C

Entity

FISCO

CSA Non-incendive safe Approval or type of protection "n"

Applicable standard: C22.2, No.0-M1991, C22.2, No.04-M2004, C22.2, No.157-M1992, C22.2, No.213-M1987, C22.2, No. 61010-1 Class I, Division 2, Groups ABCD

Ex nA [nL] IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C

Entity: FNICO:

IECEx Intrinsically safe

Applicable standard: IEC 60079-0, IEC60079-11, IEC60079-26 Certificate: IECEx KEM 07.0028X

Zone 0 Ex ia IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C Ui=24 V, Ii=250 mA, Pi=1.2 W, Ci=220 pF, Li=0 H

IECEx Intrinsically safe

Applicable standard: IEC 60079-0, IEC60079-11, IEC60079-26, IEC60079-27 Certificate: IECEx KEM 07.0028X

Zone 0 Ex ia IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C Ui=17.5 V, Ii=380 mA, Pi=5.32 W, Ci=220 pF, Li=0 H

IECEx Type of protection "n"

Applicable standard: IEC 60079-15:2001, IEC 60079-0:2004 Certificate: IECEx KEM 07.0028X

Ex nA [nL] IIC

Temp. Class: T4, Amb. Temp.: -10 to 55°C T6, Amb. Temp.: -10 to 40°C Ui=32 V, Ci=220 pF, Li=0 H

Description

Ui(Vmax)=24 V, Ii(Imax)=250 mA, Pi(Pmax)=1.2 W, Ci=220 pF, Li=0 H Ui(Vmax)=17.5 V, Ii(Imax)=380 mA, Pi(Pmax)=5.32 W, Ci=220 pF, Li=0 H

Ui(Vmax)=32 V, Ci=220 pF, Li=0 H Ui(Vmax)=32 V, Ci=220 pF, Li=0 H

Description

Code

-A

-N

-A

-N

T12E.EPS

Code

-P

-F

-B

-D

CSA.EPS

Code

-P

-F

-B

-D

IEC.EPS

IM 12D06A03-01E

2-4 Specifications

NEPSI Certification (ISC202S-K)

NEPSI Intrinsically Safe Type

Cert No. GYJ081158X

• Applicable Standard: GB3836.1-2000, GB3836.4-2000

• Type of Protection and Marking Code: Ex ia IIC T4/T6

• Ambient Temperature : T6; –10 to 40°C, T4; –10 to 55°C

Note 1 Entity Parameters

• Intrinsically safe input parameters (terminal + and -):

Maximum Input Voltage (Ui) = 31.5 V Maximum Input Current (Ii) = 100 mA Maximum Input Power (Pi) = 1.2 W Maximum Internal Capacitance (Ci) = 22 nF Maximum Internal Inductance (Li) = 35 H

• Intrinsically safe output parameters and maximum external parameters

(terminal 11 and 17):

Uo=14.4 V, Io=20 mA, Po=190 mW, Co=600 nF, Lo=88 mH

Note 2 Installation

• Electrostatic charges on the display window shall be avoided.

• The external earth connection facility shall be connected reliably.

• The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void NEPSI Intrinsically safe certification.

• The user shall not change the configuration in order to maintain/ensure the explosion protection performance of the equipment. Any change may impair safety.

• For installation, use and maintenance of the product, the end user shall observe the instruction manual and the following standards:

GB50257-1996 "Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering''. GB3836.13-1997 "Electrical apparatus for explosive gas atmospheres Part 13: Repair and overhaul for apparatus used in explosive gas atmospheres". GB3836.15-2000 "Electrical apparatus for explosive gas atmospheres- Part 15: Electrical installations in hazardous area (other than mines)" . GB3836.16-2006 "Electrical apparatus for explosive gas atmospheres- Part 16: lnspection and maintenance of electrical installation (other than mines)".

mA-HART® communication A. Input : Two wire system 4-20 mA

B. Power supply :

ISC202G : up to 40 volts ISC202S : up to 31.5 volts Note: The transmitter contains a switched

power supply, drawing its energy from the 0-4 mA section of the signal. Consequently the 17 volt limit is applied at 4 mA. The characteristic of the unit is such that above about 7 mA on the output, the terminal voltage can drop to 14.5 volts without problem.

C. Transmission: Isolated output of 4 to 20 mA DC. D. Signal : Maximum load 425 at 24 VDC.

(see ﬁ gure 2-1)

Burn to signal failure acc.

NAMUR Recommendation NE43 (18.01.1994)

E. Operating range : 3.9 to 21 mA F. Communication

: HART®, 1200 Baud, FSK

modulated on 4 to 20 mA signal

G. Configuration : Local with 6 keys H. Software : Firmware based on Yokogawa stack.

I. Hardware :

Yokogawa HART® Modem F9197UB

J. Other Control systems

: Yokogawa PRM, Rosemount

AMS, Siemens PDM

K. Hand Terminal : Rosemount HHT 275/375

L. Other control systems: Yokogawa PRM, Rose-

mount AMS, Siemens PDM\

M. Output span :

- Conductivity : min 0.01S/cm, max. 1999 mS/ cm. (max 90% zero suppression)

- Resistivity : min 0.001k

·cm, max.

999 M·cm. (max 90% zero suppression) The instrument is user programmable for linear or non-linear conductivity ranges.

N. Cable specification

: 0.5 mm diameter or 24 AWG

over maximum length of 1500 m

O. DD specification

: The ISC202 Device Description

is available enabling communications with the Handheld Communicator and compatible devices.

IM 12D06A03-01E

PROFIBUS-PA communications A. Input signal: Digital

B. Supply voltage: 9 to 32 V DC C. Operating current: 26.0 mA D. Operating values: According to IEC 1158-2 E. Bus connection

: Fieldbus interface base on

IEC1158-2 according to FISCOModel

F. Power supply: Power supply is achieved depend-

ant on the application by means of segment coupler

G. Data transfer: According to PROFIBUS- PA pro-

file class B based on EN 50170 and DIN 19245 part 4

H. GSD file: The actual file can be down-

loaded from www.profibus.com Configuration: Local with 6 keys

I. Software: Firmware based on Siemens

DPC31 stack.

J. Hardware:

PC- or PCMCIA-interfaces from

Siemens

K. Other control: Siemens PDM systems L Electrical connection:

Terminals acc. to IEC 1158-2

M. Fieldbus-cable-types:

Twisted and shielded two

wire cable according to recommendation based on IEC 1158-2 Cable diameter: 6 to 12 mm (0.24 to 0.47 inch)

Specifications 2-5

L. Hardware: F-BUS interfaces from National

Instruments (AT-FBUS, PCMIAFBUS)

M. Other control systems: YOKOGAWA PRM, DTM

FOUNDATION FIELDBUS H1 communications A. Input signal: Digital

B. Supply voltage: 9 to 32 V DC C. Operating current: 26.0 mA (base current) D. Operating values: According to IEC 1158-2 E. Bus connection

: Fieldbus interface based on IEC

1158-2 according to FISCO-Model

F. Power supply:

Power supply is achieved

dependant on application by means of segment coupler

G. Data transfer:

FF specification Rev. 1.4 Basic

device

H. Function blocks:

3 x AI, Transducer, Resource

I. Files: Actual file can be downloaded from

our homepage

J. Configuration: locally with 6 keys K. Software:

National Instruments:

NI-FBUS configurator

IM 12D06A03-01E

2-6 Specifications

2-2. Model and suffix codes

1. 2-wire Inductive conductivity transmitter (General purpose)

Model Suffix Code Option Code Description

ISC202G

Type

Language

Option Mounting Hardware

Hood

Tag Plate

Conduit Adapter

-A

-P

-F

-J

-E

/PM

/H2

/SCT

/AFTG

/ANSI

/TB

/X1

2-wire Inductive conductivity transmitter

mA with HART

Profibus

Japanese

English

Pipe, wall mounting bracket (Stainless steel)

Panel Mounting bracket(Stainless steel)

Hood for sun protection (Carbon steel)

Hood for sun protection (Stainless steel)

Stainless steel tag plate

G1/2

1/2NPT

Screw terminal (*1)

Epoxy baked finish (*2)

[Style: S2]

(*1) It can be specified when the suffix code -A is selected.

(*2) The housing is coated with epoxy resin.

2. 2-wire Inductive conductivity transmitter (Explosionproof type)

Model Suffix Code Option Code Description

ISC202S

Type

Language

Option Mounting Hardware

Hood

Tag Plate

Conduit Adapter

(*1) The housing is coated with epoxy resin. (*2) When the instrument with Suffix Code "-B, -N, -D" is used, take measures so that the display window is not exposed to direct sunlight.

-A

-K

-P

-F

-B

-N

-D

-J

-E

/PM

/H2

/SCT

/AFTG

/ANSI

/X1

2-wire inductive conductivity transmitter

Intrinsic mA with HART (ATEX, CSA, FM)

Intrinsic mA with HART (NEPSI)

Intrinsic safe Profibus (ATEX, CSA, FM)

Intrinsic safe FF (ATEX, CSA, FM)

Non incendive FF (ATEX, CSA, FM) (*2)

Non incendive mA with HART (ATEX, CSA, FM) (*2)

Non incendive Profibus (ATEX, CSA, FM) (*2)

Japanese

English

Pipe, wall mounting bracket (Stainless steel)

Panel Mounting bracket(Stainless steel)

Hood for sun protection (Carbon steel)

Hood for sun protection (Stainless steel)

Stainless steel tag plate

G1/2

1/2NPT

Epoxy baked finish (*1)

[Style: S3]

IM 12D06A03-01E

2-3. Control Drawing ISC202S mA HART® Specification (IECEx).

Specifications 2-7

ISC40S Sensor terminals 11-17

Intrins ic a lly s a fe d e s ig n IECE x sta nd ard Ex ia IIC : T4 for a mb ient tem p . < 55 °C

Certificate nr. IECEx KEM 06.0054X

(Induc tive C ond uc tivity-tra n sm itte r)

ISC202S

T6 for ambient temp. < 40°C

Functional earth

Hazardous area Safe area

Zone 0 or 1

Intrins ic a lly s a fe d e s ign

IECE x sta nd ard E x ia IIC : T 4 fo r am bie nt tem p. < 55 °C

Certificate nr. IECEx KEM 06.0054X

((Inductive Conductivity-transmitter)

ISC202S

T6 for a mb ient te m p. < 40 °C

Fanctional earth

Hazardous area

Zone 0 or 1

Fanctional earth

Ex ia or ib Certified safety b arrier or p o w e r with Rint=300 (HAR T c omp atible)

Uo = 31.5 Volt DC Io = 100 mA

24 volts DC Nominal

Sup p ly V olta g e .

Load

Resistance

Ex ia or ib C er tifi e d R e p e a t e r Power Supply

(HAR T Co mpa t ib le )

Uo = 31 .5 V o lt DC

Io = 100 mA

Po = 1.2 Watt

Safe area

Output

Supply

・ Electrical data of the ISC202S.

- Supply and output circuit (terminals + and -): Maximum input voltage U Maximum input power P Effective internal capacitance C Effective internal inductance L

= 31.5 V. Maximum input current Ii= 100 mA.

= 1.2 W.

= 22 nF.

= 35 PH.

- Sensor input circuit (terminals 11 through 17): Maximum output voltage U Maximum allowed external capacitance C

C Maximum allowed external inductance L L

= 14.4 V. Maximum output current Io = 20 mA.

= 600 nF (for ISC202S-A),

= 3.5 PF (for ISC202S-N)

= 88 mH (for ISC202S-A),

= 200mH (for ISC202S-N)

・ Barriers and power supply specification must not exceed the maximum values as shown in the diagram above. These safety descriptions cover most of the commonly

used industry standard barriers, isolators and power supplies. ・ The Hand Held Communicator must be of a IECEx certified intrinsically safe type in case it is used on the intrinsically safe circuit in the hazardous area or of a IECEx certified non-incendive type in case it is used in the non-incendive circuit in the

hazardous area.

IM 12D06A03-01E

2-8 Specifications

2-4. Control Drawing ISC202S mA HART® Specification (ATEX)

Intr insica lly s afe d esig n CEN E LE C s tand ard E Ex ia IIC: T4 for amb ient temp . < 5 5° C T6 for ambient temp. < 40°C

Certificate nr. KEM A 06ATEX 0222 X ISC20 2S

(Indutive Condu c tivity tra ns m itter)

EEx ia or ib Certified safety barrier or power with Rint=300

(HART compatible)

Uo = 31.5 Volt DC

Io = 100 mA

24 volts DC Nominal

Supply Voltage.

ISC40S Sensor terminals 11-17 (KEMA 00ATEX1067 X)

Hazardous area Safe area Zone 0 or 1

Intrinsically safe design CENELE C s tan da rd EE x ia IIC : T 4 fo r am bie nt te mp . < 5 5° C T6 for ambient temp.< 40°C

Certificate nr. KEM A 06ATEX 0222 X ISC2 0 2 S

ISC40S Sensor terminals 11-17 (KEMA 00ATEX1067 X)

Hazardous area

Zone 0 or 1

(Inductive Conduc tivity transmitter)

Functional earth

Load

Resistance

EEx ia o r ib C e r tifie d Rep e a te r Power Supply (HA R T Com p a t ib le )

Uo = 31 .5 V o lt DC

Io = 100 mA

Po = 1.2 Watt

Safe area

Output

Supply

・ Electrical data of the ISC202S.

- Supply and output circuit (terminals + and -): Maximum input voltage U Maximum input power P Effective internal capacitance C Effective internal inductance L

= 31.5 V. Maximum input current Ii= 100 mA.

= 1.2 W.

= 22 nF.

= 35 PH.

- Sensor input circuit (terminals 11 through 17): Maximum output voltage U Maximum allowed external capacitance C

C Maximum allowed external inductance L L

= 14.4 V. Maximum output current Io = 20 mA.

= 600 nF (for ISC202S-A),

= 3.5 PF (for ISC202S-N)

= 88 mH (for ISC202S-A),

= 200mH (for ISC202S-N)

・ Barriers and power supply specification must not exceed the maximum values as shown in the diagram above. These safety descriptions cover most of the commonly used industry standard barriers, isolators and power supplies. ・ The Hand Held Communicator must be of a ATEX certified intrinsically safe type in case it is used on the intrinsically safe circuit in the hazardous area or of a ATEX certified non-incendive type in case it is used in the non-incendive circuit in the

hazardous area.

IM 12D06A03-01E

2-5. Control Drawing ISC202S mA HART® Specification (FM Intrinsically safe design)

Intrinsically safe design FM Class I, Div.1, Group ABCD, T4 for ambient temp. < 55°C T6 for ambient temp. < 40°C ISC202S transmitter

FM Approved safety barrier or power supply with Rint = 300 : (HART compatible)

Specifications 2-9

24 volts DC N ominal

Supply Voltage.

ISC40S Sens o r terminals 11-17 Max. cab lele ngth: 60 mtr. Cable dia. : 3…12 mm.

Intrinsically safe design FM Class I, Div.1, Group ABCD, T4 for ambient temp. < 55°C T6 for ambient temp. < 40°C ISC202S transmitter

ISC40S Sensor terminals 11-17 Max. cablelength: 60 mtr. Cable dia.: 3…12 mm.

For electrical data: see text below.

Classified Location

For electrical data: see text below.

Classified Location

Functional earth

Fanctional earth

Unclassified Location

Load

Resistance

FM Approved Power Supply (HART compatible)

Ùnclassified Location

Figure 1

Output

Supply

Figure 2

・ Electrical data of the ISC202S.

- Supply circuit (terminals + and -): Maximum input voltage V Maximum input power P

= 31.5 V. Maximum input current I

max

= 1.2 W.

max

Effective internal capacitance C

= 22 nF. Effective internal inductance Li = 35 PH.

= 100 mA.

max

- Sensor input circuit (terminals 11 through 17): Maximum output voltage V Maximum allowed external capacitance C Maximum allowed external inductance L

= 14.4 V. Maximum output current It = 20 mA.

= 600 nF

= 88 mH.

・If Hand Held Terminal (HHT) is not connected to the power supply lines of the ISC202S (see figure 1):

Any FM Approved barrier or power supply may be used that meets the following requirements. V

or Vtd 31.5 V; Isc or Itd 100 mA; Cat 22nF + C

; Lat 35PH + L

cable

If HHT is connected to the power supply lines of the ISC202S (see figure 2): The Hand Held Terminal must be FM Approved. Refer to the manufacturers control drawing of the HHT and the barrier/power supply to determine the cable parameters.

or Vt ) + V

t 22nF + C

d 31.5 V; (Isc or It ) + I

HHT

cable

+ C

; Lat 35P H + L

HHT

d 100 mA;

HHT

+ L

cable

HHT

When installing this equipment, follow the manufacturer’s installation drawing. Installation should be in accordance with ANSI/ISA RP 12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations” and the National Electrical Code (ANSI/NFPA 70). Control equipment connected to the barrier/power supply must not use or generate more than 250 Vrms or Vdc.

・ Resistance between Intrinsically Safe Ground and earth ground must be less than 1.0 Ohm. ・ In case of using cable glands in Outdoor location, they shall be UV rated or made of metal.

WARNING

- Substitution of components may impair Intrinsic Safety

- To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or

read, understand and adhere to the manufacturer’s’live maintenance procedures.

Application Doc. No.: IKE028-A10 P.5 to P.6

IM 12D06A03-01E

2-10 Specifications

2-6. Control Drawing ISC202S mA HART® Specification (FM Non-incendive design)

onincendive design

FM Class I, Div.2, Group ABCD, T4 for ambient temp. < 55°C

ISC202S transmitter

T6 for ambient temp. < 40°C

FM Approved

ower supply

Voc ≤31.5 V DC

ISC40S Sensor terminals 11 Max. cablelength: 60 mtr. Cable dia. : 3…12 mm.

For electrical data: see text below.

-17

Classified Location Unclassified Location

onincendive design

FM Class I, Div.2, Group ABCD, T4 for ambient temp. < 55°C

ISC202S tramsmitter

Functional earth

T6 for ambient temp. < 40°C

ISC40S Sensor terminals 11 Max. cablelength: 60 mtr. Cable dia.: 3…12 mm

For electrical data: see text below.

-17

Classified Location

Functional earth

・ Electrical data of the ISC202S.

- Supply circuit (terminals + and -): Maximum input voltage V

= 31.5 V. Maximum input power P

max

Effective internal capacitance Ci = 22 nF Effective internal inductance Li = 35 H

- Sensor input circuit (terminals 11 through 17): Maximum output voltage V

= 14.4 V. Maximum output current It = 20 mA.

Maximum allowed external capacitance C Maximum allowed external inductance L

= 2.25 F.

= 160 mH.

Load

Resistance

FM Approved

ower supply

Voc ≤31.5 VDC

Ùnclassified Location

= 1.2 W

max

・ The Hand Held Terminal must be FM Approved in case it is used in the classified location.

When installing this equipment, follow the manufacturers installation drawing.

Installation shall be in accordance with Article 501.4(B) of the National Electrical Code

(ANSI/NFPA 79).

Non-incendive field wiring may be installed in accordance with Article 501 of the National

Electrical Code.

・ Grounding shall be in accordance with Article 250 of the National Electrical code ・ In case of using cable glands in Outdoor location, they shall be UV rated or made of metal.

WARNING

- Substitution of components may impair suitability for Division 2

- Do not remove or replace while circuit is live unless area is know to be non-hazardous

- Explosion Hazard – Do not disconnect equipment unless area is know to be non-hazardous

- Do not reset circuit breaker unless power has been removed from the equipment or the area is know to be non-hazardous

Application Doc. No.: IKE028-A10 P.7 to P.8

IM 12D06A03-01E

2-7. Control Drawing of ISC202S mA HART® Specification (CSA)

Specifications 2-11

ISC40S Sensor terminals 11-17

Intrinsically safe design CSA Ex ia Class I, Div.1, Group ABCD, T4 for ambient temp. < 55°C T6 for ambient tem p. < 4 0° C ISC202S transmitter

For electrical data: see text below.

Hazardous area Safe area

Intrinsically safe design CSA E x ia C las s I, D iv.1 , G ro up A B C D , T4 for amb ient tem p. < 5 5 °C T6 for ambient tem p . < 4 0 °C ISC202S transmitter

Functional earth

For electrical data: see text below.

Hazardous area

Functional earth

CSA c ertified sa fety b arrier o r power supply with Rint=300 : (HAR T c om p a tible)

Su it ab le v a lue s a r e: Vmax = 31.5 VoltDC Imax = 100 mA

Load

Resistance

CSA certified Power Supply (HAR T com pa tible) )

Suitable v a lu es a re:

Vmax = 31.5 VoltDC Imax = 100 mA Pmax = 1.2 Watt

Safe area

24 volts DC N o minal

Supply Voltage.

Output

Supply

Electrical data of the ISC202S.

- Supply and output circuit (terminals + and -) Maximum input voltage V Maximum input power P

= 31.5 V. Maximum input current I

max

= 1.2 W.

max

Effective internal capacitance C

= 22 nF. Effective internal inductance Li = 35 PH.

= 100 mA.

max

- Sensor input circuit (terminals 11 through 17): Maximum output voltage V Maximum allowed external capacitance C Maximum allowed external inductance L

= 14.4 V. Maximum output current Isc = 20 mA.

= 600 nF.

= 88 mH.

・ Barriers and power supply should be CSA certified. The specifications must not exceed

the maximum values as shown in the diagram above. Installation should be in accordance with Canadian Electrical Code, Part I.

Maximum safe area voltage should not exceed 250 V

RMS

For Class I, Div. 2, Group ABCD the CSA certified barrier is not required, and the Sensor input circuit (terminals 11 through 17) is non-incendive having the parameters:

Maximum output voltage V Maximum output current I Maximum allowed external capacitance C Maximum allowed external inductance L

= 14.4 V.

= 20 mA.

= 3.5μF.

= 200 mH.

・The Hand Held Communicator must be of a CSA certified intrinsically safe type in case it

is used on the intrinsically safe circuit in the hazardous area, or of a CSA certified non-incendive type in case it is used on the non-incendive circuit in the hazardous area.

IM 12D06A03-01E

2-12 Specifications

2-8. Control Drawing of ISC202S FF/PB Specification (IECEx)

Ex ia IIC T4 for ambient te mp. d 55 q C Ui = 24 V or Ui = 17,5 V Ii = 250 mA Ii= 380 mA Pi = 1,2 W Pi = 5,32 W

ISC202S-F

or ISC202S-P

Sensor

Connections

Safe area

Apparatus

Safe area

I.S.

interface

I.S.

certified

Terminator

Transm itter

Zone 0 or 1

Hazardous area

Transm itter

x Sensor(s) are of a passive type to be regarded as 'simple apparatus'.

x Electrical data of the ISC202S-F & ISC202S-P:

- Supply and output circuit:

Maximum input voltage Ui = 24 V Maximum input current Ii = 250 mA

Maximum input power Pi = 1.2 W Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H. or FISCO field device Maximum input voltage Ui =17.5 V Maximum input current Ii =380 mA Maximum input power Pi =5.32 W Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.

I.S.

certified

Terminator

- Sensor input circuit:

Maximum output voltage Uo = 14.4 V; Maximum output current Io = 20 mA

Maximum allowed external capacitance Co = 600 nF

Maximum allowed external inductance Lo = 88 mH

x Any I.S. interface may be used that meets the following requirements:

Uo d 24 V

Io d 250 mA

Po d 1.2 W

Co t 220 pF + Ccable; Lo t 0 H + Lcable

FISCO power supply

Uo d 17.5 V

Io d 380mA

Po d 5.32 W

Co t 220 pF + Ccable; Lo t 0 H + Lcable

x Electrical data of the ISC202S-B & ISC202S-D (Type of protection “n”)

- Supply and output circuit:

Maximum input voltage Ui = 32 V Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.

- Sensor input circuit:

Maximum output voltage Uo = 14.4 V; Maximum output current Io = 20 mA

Maximum allowed external capacitance Co = 3.5 F

Maximum allowed external inductance Lo = 200 mH

IM 12D06A03-01E

2-9. Control Drawing of ISC202S FF/PB Specification (ATEX)

Ex ia IIC T4 for ambient temp. d 55 qC Ui = 24 V or Ui = 17,5 V Ii = 250 mA Ii= 380 mA Pi = 1,2 W Pi = 5,32 W

ISC202S-F

ISC202S-P

Sensor

Connections

Specifications 2-13

Safe area

Apparatus

Safe area

I.S.

interface

I.S.

certified

Terminator

Transmitter

Zone 0 or 1

Hazardous area

Transmitter

x Sensor(s) are of a passive type to be regarded as 'simple apparatus'.

x Electrical data of the ISC202S-F & ISC202S-P:

- Supply and output circuit: Maximum input voltage Ui =24 V Maximum input current Ii =250 mA Maximum input power Pi =1.2 W

Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H. or FISCO field device Maximum input voltage Ui = 17.5 V Maximum input current Ii = 380 mA Maximum input power Pi = 5.32 W Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.

I.S.

certified

Terminator

- Sensor input circuit: Maximum output voltage Uo = 14.4V; Maximum output current Io = 20 mA Maximum allowed external capacitance Co = 600 nF Maximum allowed external inductance Lo = 88 mH

x Any I.S. interface may be used that meets the following requirements:

Uo d 24 V Io d 250 mA Po d 1.2 W Co t 220 pF + Ccable; Lo t 0 H + Lcable

FISCO power supply Uo d 17.5 V Io d 380 mA Po d 5.32 W

Co t 220 pF + Ccable; Lo t 0 H + Lcable

x Electrical data of the ISC202S-B & ISC202S-D (Type of protection “n”)

- Supply and output circuit: Maximum input voltage Ui = 32 V

Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.

- Sensor input circuit: Maximum output voltage Uo= 14.4 V; Maximum output current Io = 20 mA Maximum allowed external capacitance Co = 3.5 F Maximum allowed external inductance Lo = 200 mH

IM 12D06A03-01E

2-14 Specifications

2-10. Control Drawing of ISC202S FF/PB Specification (FM Intrinsically safe Entity)

FM Approved barrier

Voc (Vt) d 24 V Ioc (It) d 250 mA Poc (Pt) d 1.2 W Ca t 220pF+ Ccable La t 0 H + Lcable

FM Class I, DIV. 1, Group ABCD T4 for ambient temp. d 55 qC

ISC202S-F

or ISC202S-P

I.S.

certified

Terminator

Transmitter

Sensor Connections Max. cablelength: 60 mtr. Cable dia. : 3…12 mm.

Sensor

Connections

Terminator

Transmitter

I.S.

certified

Division 1

Unclassified Location

Classified Location

x Sensor(s) are of a passive type to be regarded as 'simple apparatus', devices which

neither store nor generate voltages over 1.5 V, currents over 0.1 A, power over 25 mW or energy over 20 PJ, or are FM Approvals entity approved and meet connection requirements.

x Electrical data of the ISC202S-F & ISC202S-P:

- Supply circuit:

Maximum input voltage Vmax = 24 V Maximum input current Imax = 250 mA Maximum input power Pi = 1.2 W

Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 PH.

- Sensor input circuit:

Maximum output voltage Vt = 14.4 V; Maximum output current It = 20 mA Maximum allowed external capacitance Ca = 600 nF Maximum allowed external inductance La = 88 mH

x Any FM Approved barrier may be used that meets the following requirements:

Voc or Vt d 24 V Ioc or It d 250 mA Poc or Pt d 1.2 W Ca t 220 pF + Ccable; La t 0 H + Lcable

When installing this equipment, follow the manufacturer’s installation drawing. Installation should be in accordance with ANSI/ISA RP 12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations” and the National Electrical Code (ANSI/NFPA 70). Associated apparatus connected to the barrier must not use or generate more than 250 Vrms or Vdc.

x Resistance between Intrinsically Safe Ground and earth ground must be less than 1.0

Ohm.

x In case of using cable glands in Outdoor location, they shall be UV rated or made of metal.

WARNING

- Substitution of components may impair Intrinsic Safety

- To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or read, understand and adhere to the manufacturer’s live maintenance procedures.

IM 12D06A03-01E

Specifications 2-15

x The cable used to interconnect the devices needs to comply with the following parameters:

Loop resistance R’: 15 … 150 /km; Inductance per unit length L’: 0,4 … 1 mH/km Capacitance per unit length C’: 80 … 200 nF/km (C’ = C’ line/line + 0,5 C’ line/screen if both line are floating) (C’ = C’ line/line + C’ line/screen if the screen is connected to one line) Length of spur cable: max. 30 m Length of trunk cable: max. 1 km Length of splice : max. 1 m

WARNING

- Substitution of components may impair Intrinsic Safety

- To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or read, understand and adhere to the manufacturer’s live maintenance procedures.

Application Doc. No.: IKE029-A10 P.5 to P.6

IM 12D06A03-01E

2-16 Specifications

2-11. Control Drawing of ISC202S FF/PB Specification (FM Intrinsically safe FISCO)

FM Approved FISCO barrier

Voc (Vt) d17,5 V Ioc (It) d380 mA Poc (Pt) d5,32 W

FM Class I, DIV. 1, Group ABCD T4 for ambient temp. d 55 qC

ISC202S-F

or ISC202S-P

FM Approved Terminator

R = 90..100 C = 0..2,2 F

Transmitter

Sensor Connections Max. cablelength: 60 mtr. Cable dia. : 3…12 mm.

Sensor

Connections

Transmitter

FM Approved Terminator R = 90..100 C = 0..2,2 F

Division 1

Unclassified Location

Classified Location

x Sensor(s) are of a passive type to be regarded as 'simple apparatus', devices which

neither store nor generate voltages over 1.5 V, currents over 0.1 A, power over 25 mW or energy over 20 PJ, or are FM Approvals entity approved and meet connection requirements.

x Electrical data of the ISC202S-F & ISC202S-P:

- Supply circuit: Vmax = 17.5 V; Imax = 380 mA; Pi = 5.32 W; Ci = 220 pF; Li = 0 H.

- Sensor input circuit: Vt = 14.4 V; It = 20 mA; Ca = 600 nF; La = 88 mH

x Any FM Approved FISCO barrier may be used that meets the following requirements:

Voc or Vt d 17.5 V; Ioc or It d 380 mA; Poc or Pt d 5.32 W When installing this equipment, follow the manufacturer’s installation drawing. Installation should be in accordance with ANSI/ISA RP 12.06.01 “Installation of Intrinsically Safe Systems for Hazardous (Classified) Locations” and the National Electrical Code (ANSI/NFPA 70). Associated apparatus connected to the FISCO barrier must not use or generate more than 250 Vrms or Vdc.

x Resistance between FISCO Intrinsically Safe Ground and earth ground must be less than

1.0 Ohm.

x In case of using cable glands in Outdoor location, they shall be UV rated or made of metal.

x The FISCO concept allows the interconnection of several I.S. apparatus not specifically

examined in such combination. The criterion for such interconnection is that the voltage (Vmax), the current (Imax) and the power (Pi) which I.S. apparatus can receive and remain intrinsically safe, considering faults, must be equal to or greater that the voltage (Voc, Vt), the current (Ioc, It) and the power (Poc, Pt) which can be provided by the FM approved FISCO barrier. In addition, the maximum unprotected residual capacitance (Ci) and inductance (Li) of each apparatus (other than the terminator) connected to the Fieldbus must be less than or equal to 5nF and 10 H respectively.

IM 12D06A03-01E

Specifications 2-17

x In each I.S. Fieldbus segment only one active source, normally the FM Approved FISCO

barrier, is allowed to provide the necessary power for the Fieldbus system. All other equipment connected to the bus cable has to be passive (not providing energy to the system), except to a leakage current of 50A for each connected device. Seperately powered equipment needs a galvanic isolation to insure that the I.S. Fieldbus circuit remains passive.

x The cable used to interconnect the devices needs to comply with the following parameters:

Loop resistance R’: 15 … 150 /km; Inductance per unit length L’: 0.4 … 1 mH/km Capacitance per unit length C’: 80 … 200 nF/km (C’ = C’ line/line + 0,5 C’ line/screen if both line are floating) (C’ = C’ line/line + C’ line/screen if the screen is connected to one line) Length of spur cable: max. 30 m Length of trunk cable: max. 1 km Length of splice : max. 1 m

WARNING

- Substitution of components may impair Intrinsic Safety

- To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing or read, understand and adhere to the manufacturer’s live maintenance procedures.

Application Doc. No.: IKE029-A10 P.7 to P.8

IM 12D06A03-01E

2-18 Specifications

2-12. Control Drawing of ISC202S FF/PB Specification (FM Non-incendive Entity)

FM Class I, DIV. 2, Group ABCD

FM Approved

Power Supply

Voc d 32 VDC

T4 for ambient temp. d 55 qC T6 for ambient tem

ISC202S-B

or ISC202S-D

FM Approved Terminator

R = 90..100 C = 0..2,2 F

. d 40 qC

Transmitter

Sensor Connections Max. cablelength: 60 mtr. Cable dia.: 3…12 mm.

Sensor

Connections

Transmitter

Division 2

Unclassified Location

Classified Location

FM Approved Terminator R = 90..100 C = 0..2,2 F

x Sensor(s) are of a passive type to be regarded as 'simple apparatus', devices which

neither store nor generate voltages over 1.5 V, currents over 0.1 A, power over 25 mW or energy over 20 J, or are FM Approvals entity approved and meet connection requirements.

x Electrical data of the ISC202S-B & ISC202S-D:

- Supply circuit: Vmax = 32 V; Pi = 1.2 W; Ci = 220 pF; Li = 0 H

- Sensor input circuit: Vt = 14.4 V; It = 20 mA; Ca = 2.25 F; La = 160 mH

When installing this equipment, follow the manufacturers installation drawing. Installation shall be in accordance with Article 501.4(B) of the National Electrical Code (ANSI/NFPA 79). Nonincendive field wiring may be installed in accordance with Article

501.4(B)(3)

x Grounding shall be in accordance with Article 250 of the National Electrical code. x In case of using cable glands in Outdoor location, they shall be UV rated or made of metal.

WARNING

- Substitution of components may impair suitability for Division 2.

- Do not remove or replace while circuit is live unless area is know to be non-hazardous

- Explosion Hazard – Do not disconnect equipment unless area is know to be non-hazardous

- Do not reset circuit breaker unless power has been removed from the equipment or the area is know to be non-hazardous

Application Doc. No.: IKE029-A10 P.9

IM 12D06A03-01E

+ 89 hidden pages