Endress+Hauser Mypro CLM 431 Manuel utilisateur

BA 202C/07/en/02.00

No.51500561

Software version 2.00 or later

mypro

CLM 431 / CLD 431

Conductive

Two-Wire Transmitter

for Conductivity and

Resistance

Operating Instructions

Endress Hauser

The Power of Know How

Please familiarise yourself with the instrument before

you take any other steps:

Safety

General information

You wish to install and prepare the instrument for start-

up. The required steps are described in these chapters:

Installation

You wish to operate or reconfigure the instrument. The

operating concept is explained in these chapters:

Operation

Functional description

Interfaces

When you encounter problems or when the instrument

requires maintenance, refer to these chapters for help:

Troubleshooting

Service and maintenance

Accessories

Technical data

LM431CE0.CHP

Table of contents

1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.1 Symbolsused......................................................... 2

1.2 Storage and transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.3 Unpacking............................................................ 2

1.4 Packaging and disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.5 Productstructure....................................................... 3

2 Safety ............................................................... 5

2.1 Intendeduse.......................................................... 5

2.2 Generalsafetynotes.................................................... 5

2.3 Installation, start-up, operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.4 Monitoringandsafetyfeatures............................................ 6

2.5 Immunity to interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.6 Certificate of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.7 Notes for installation in hazardous areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Installation .......................................................... 7

3.1 Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.2 Dimensions ........................................................... 8

3.3 Mounting............................................................ 10

3.4 Connection of conductivity measuring cells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.5 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.6 Connection of MyPro in Ex area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4 Operation........................................................... 20

4.1 Start-up ............................................................. 20

4.2 Power-up, factory settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

4.3 Operating concept / operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.4 Display.............................................................. 22

4.5 Lockingconcept...................................................... 22

4.6 Operatinglevel1 ..................................................... 23

4.7 Operatinglevel2...................................................... 26

5 Functional description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.1 Main parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

5.2 Basic functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.3 Calibration parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

5.4 Alpha table ...................................................... 32

5.5 Polarisationdetection .................................................. 33

5.6 Diagnosis............................................................ 33

5.7 Service and simulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

5.8 Userinfo............................................................. 36

6 Interfaces........................................................... 37

6.1 HART.............................................................. 37

6.2 PROFIBUS-PA........................................................ 41

7 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

7.1 Error indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

7.2 Diagnostic codes (error codes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8 Service and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

8.1 Cleaning............................................................. 44

8.2 Repairs.............................................................. 44

9 Accessories ......................................................... 45

10 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

11 Index............................................................... 49

mypro CLM 431 / CLD 431 conductive Table of contents

Endress+Hauser 1

1 General information

1.1 Symbols used

Warning:

This symbol alerts to hazards which

may cause serious injuries as well as

damage to equipment if ignored.

Note:

This symbol indicates important

items of information. Ignoring this

information may result in malfunction.

1.2 Storage and transport

The packaging material used to store or trans-

port the instrument must provide shock pro-

tection. Optimal protection is provided by the

original packaging materials.

Conformance with the ambient conditions

(see Technical data) must be assured.

1.3 Unpacking

Verify that the packaging and contents are

undamaged! Inform the post office or freight

carrier of any damage. Damaged merchan-

dise must be retained until the matter has

been settled.

Check that the delivery is complete and

agrees with the shipping documents and your

order (refer to nameplate for type and variant).

The delivery includes:

MyPro CLM 431:

• Measuring transmitter MyPro CLM 431

• Housing fastening elements

• Prepared cable (depending on version)

• Operating instructions BA 202C/07/en

• Certificate of conformity

(depending on version)

MyPro CLD 431:

• Measuring transmitter MyPro CLD 431

with measuring cell CLS 12

• Operating instructions BA 202C/07/en

• Certificate of conformity

(depending on version)

Keep the original packaging materials for

future storage or shipping of the instrument.

If you have any questions, consult your sup-

plier or the Endress+Hauser sales agency in

your area (see back cover of these operating

instructions for addresses).

1.4 Packaging and disposal

Package the assembly properly for reuse at a

later point in time. Optimal protection is

provided by the original packaging materials.

Observe local regulations for disposal.

General information mypro CLM 431 / CLD 431 conductive

2 Endress+Hauser

1.5 Product structure

You can identify the instrument variant by the

order code on the nameplate.

4 ... 20mA , HART

s er.-no.

or der code

MYPRO

ENDRESS+HAUSER

U min 12V

U max 30V

Pmax 750mW

xxx xx

-35°C ... 250°C

0 ... 60mS / 0 ... 200 MΩ0 ... 60mS / 0 ... 200 MΩ

CL M431-A3C2ME

Fig. 1.1 Example of

nameplate of CLM 431

LM431CE1.CHP

Certificate type

A Version for non-Ex area

H Cenelec EEx ia/ib IIC T4 (dir. 76/117/EEC; dir. 94/9/EC)

Cable entry for power supply

1 Cable gland Pg 13.5

3 Cable entry M 20 x 1.5

5 Cable entry NPT ½ “

7 Cable entry G ½

8 Cable entry M 12

Electronics, communication, display

A 4 ... 20 mA, HART, without display

B 4 ... 20 mA, HART, liquid crystal display

C PROFIBUS-PA, without display

D PROFIBUS-PA, liquid crystal display

Accessories

1 No accessories

2 For wall and pipe mounting (DN 60)

3 For wall and pipe mounting (DN 30 ... 200)

4 With angle bracket for flange mounting

Preset measuring parameter

C Conductive, conductivity measurement

M Conductive, resistance measurement

Cable, measuring cell connection

A Without cable

C With CYK 71 cable, length 1 m

E With CYK 71 cable, length 2 m

CLM 431- complete order code

MyPro CLM 431 conductive

mypro CLM 431 / CLD 431 conductive General information

Endress+Hauser 3

4 ... 20mA , HART

s er.-no.

or der code

MYPRO

ENDRESS+HAUSER

U min 12V

U max 30V

Pmax 750mW

xxx xx

-35°C ... 160°C

0,04 ...20 S /cm / 0 ... 25 MµΩ0,04 ...20 S /cm / 0 ... 25 MµΩ

CL D-A1D1CA

Fig. 1.2 Example of

nameplate of CLD 431

Certificate type

A Version for non-Ex area

H Cenelec EEx ia/ib IIC T4 (dir. 76/117/EEC; dir. 94/9/EC)

Cable entry for power supply

1 Cable gland Pg 13.5

3 Cable entry M 20 x 1.5

5 Cable entry NPT ½ “

7 Cable entry G ½

8 Cable entry M 12

Electronics, communication, display

A 4 ... 20 mA, HART, without display

B 4 ... 20 mA, HART, liquid crystal display

C PROFIBUS- PA, without display

D PROFIBUS-PA, liquid crystal display

Accessories

1 No accessories

Measuring cell, process connection and material

CA CLS 12, 0.04 ... 20 µS, G1, stainless steel 1.4571

CB CLS 12, 0.1 ...200 µS, G1, stainless steel 1.4571

CLD 431- complete order code

MyPro CLD 431 conductive

General information mypro CLM 431 / CLD 431 conductive

4 Endress+Hauser

2 Safety

2.1 Intended use

The MyPro CLM 431 / CLD 431 is a field-

tested and reliable measuring transmitter

for determining the conductivity and specific

resistance of liquid media.

In particular, the MyPro CLM 431 / CLD 431

is suitable for use in the following areas of

application:

• Chemical industry

• Pharmaceutical industry

• Foodstuffs industry

• Drinking water treatment

• Condensate processing

• Municipal sewage treatment plants

• Industrial effluent treatment

The instrument design permits operation in

explosive atmospheres (zone 1 according to

ElexV).

2.2 General safety notes

This device has been manufactured for safe

operation according to the state of the art in

engineering and conforms to the applicable

regulations and European standards (see

Technical data). It has been designed

according to EN 61010-1 and has left the

manufacturer’s works in perfect condition.

However, if used improperly or for purposes

other than the intended purpose, it may be

dangerous, e.g. due to incorrect connection.

Warning:

•Operating this instrument in any

way other than as described in

these instructions may compro-

mise the safety and function of the

measuring system and is there-

fore impermissible.

•The notes and warnings in these

installation and operating instruc-

tions must be strictly adhered to!

2.3 Installation, start-up, operation

Warning:

•This device may only be installed,

connected electrically, commis-

sioned, operated and serviced by

properly trained personnel author-

ized by the system operator.

•The personnel must be familiar

with these operating instructions

and must adhere to the instructions

described therein.

•Before connecting the instrument

to the mains, make sure that the

mains voltage matches the voltage

rating on the nameplate.

•When connecting an instrument in

an explosive atmosphere, adher-

ence to the applicable regulations

is mandatory (see chapter 2.7).

•Check that all connections have

been properly made before power-

ing up the system!

•The instrument housing must be

grounded before start-up!

•Damaged equipment that may be

dangerous must not be operated

and should be clearly identified as

being defective.

•Any troubleshooting of the measur-

ing system is to be performed

exclusively by authorized, trained

personnel.

•If faults cannot be remedied, the

instrument must be removed from

service and secured to prevent

accidental start-up.

•Repair work must be carried out

directly by the manufacturer or

by the Endress+Hauser Service

Organization.

LM431CE2.CHP

mypro CLM 431 / CLD 431 conductive Safety

Endress+Hauser 5

2.4 Monitoring and safety features

Monitoring features

If a problem ever occurs, an alarm symbol

flashes on the display, and a defined error

current (22 mA +/– 0.5 mA) is output via the

current interface.

Safety features

This instrument is protected against external

influences and damage by the following

design measures:

• Massive metal housing

• UV-resistant front panel

• Housing protection type IP 65

2.5 Immunity to interference

This instrument has been tested according to

the applicable European standards for indus-

trial applications with regard to electromag-

netic compatibility and has been protected

against electromagnetic interference (see

Technical data in chapter 10).

Warning:

•The specified immunity to inter-

ference only applies for devices

connected as outlined in these

operating instructions.

2.6 Certificate of conformity

The MyPro CLM / CLD 431 transmitter has

been developed and manufactured in

accordance with currently valid European

standards and directives and is suitable for

use in hazardous areas.

Compliance with the harmonised European

standards for the use of the equipment in

hazardous areas is confirmed by this certifi-

cate of conformity.

Note:

For the CLM 431-G/H and

CLD 431-H versions an EC

conformity certificate is supplied.

For the -H versions additional safety

instructions (XA 173C/07/en) are

supplied.

2.7 Notes for installation in hazardous areas

The MyPro CLM 431 / CLD 431 transmitter

has been manufactured and tested in

accordance with the harmonised European

regulations (CENELEC) for »electric equip-

ment for hazardous areas«. The equipment

complies with the basic requirements of the

76/117/EEC and directive and is suitable for

use in hazardous areas.

Warning:

•The applicable national regula-

tions are to be observed for instal-

lation and operation.

•All lines conducting signals are to

be shielded according to VDE

0165 and to be routed separately

from other control lines.

Note:

For helpful information on the instal-

lation and operation of electric

equipment in hazardous areas,

please refer to the Endress+Hauser

fundamental information brochure

GI 003/11/d »Explosionsschutz von

elektrischen Betriebsmitteln und

Anlagen« (»Explosion protection of

electric equipment and systems«).

This brochure can be ordered from

the Endress+Hauser sales offices.

Safety mypro CLM 431 / CLD 431 conductive

6 Endress+Hauser

3 Installation

3.1 Measuring system

The complete measuring system comprises:

• the MyPro CLM 431 transmitter

• a conductive two-electrode

measuring cell with an integrated

temperature sensor, e.g. CLS 12

• a measuring cable, e.g. CYK 71

• or the compact unit MyPro CLD 431 with

conductivity measuring cell CLS 12

CLS 12

conductive conductivity

measuring cell

with integrated temperature

sensor

Measuring cable

CYK 71

Measuring transmitter

MyPro CLM 431

LM431SYS.CDR Fig. 3.1

Complete measuring

system consisting of

MyPro CLM 431 with

measuring cable CYK 71

and conductivity

measuring cell

CLS 12

Measuring transmitter

MyPro CLD 431

LM431SY2.CDR Fig. 3.2

Compact unit

MyPro CLD 431

with integrated

conductivity measuring

cell CLS 12

LM431CE3.CHP

mypro CLM 431 / CLD 431 conductive Installation

Endress+Hauser 7

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