HACH LANGE Si628 C Manuale utente

DOC023.98.90242

Transmitters si628 C

Manual

Bedienungsanleitung

Manual

Manuel d’utilisateur

Manuale di istruzioni

05/2010, Edition 1

05/2010, Heft 1

05/2010, Edición 1

05/2010, Edition 1

05/2010, Edizione 1

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si628 C_HACH LANGE_Ed. 0510.indd IND:2si628 C_HACH LANGE_Ed. 0510.indd IND:2 20/5/10 11:08:4020/5/10 11:08:40

ENGLISHDEUTSCHESPAÑOLFRANÇAISITALIANOCONTACT

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Table of contents

1. Technical Specifications . . . . . . . . . . . . . . . . . . . 3

1.1. Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. General information . . . . . . . . . . . . . . . . . . . . . . 5

2.1. Safety information . . . . . . . . . . . . . . . . . . . . . . 5

2.1.1. Use of hazard information. . . . . . . . 5

2.2. General product information. . . . . . . . . . . . . 6

2.3. Items supplied. . . . . . . . . . . . . . . . . . . . . . . . . . 6

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

3.1. si628 C (wall mount). . . . . . . . . . . . . . . . . 7

3.1.1. Assembly. . . . . . . . . . . . . . . . . . . . . . . . 7

3.1.2. Connections . . . . . . . . . . . . . . . . . . . . . 8

3.2. si628 C (panel mount) . . . . . . . . . . . . . . . 10

3.2.1. Assembly. . . . . . . . . . . . . . . . . . . . . . . . 10

3.2.2. Connections . . . . . . . . . . . . . . . . . . . . . 11

3.3. Cell cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.3.1. Cells with MP-5 connector . . . . . . . 12

3.3.2. Cells with connector S8 . . . . . . . . . 13

3.4. Protective wiring of switching contacts . . . . 13

4. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.1. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.2. Setting up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.3. Quick guide . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4.4. Programming . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.5. Calibration.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.5.1. Recognized standards . . . . . . . . . . . . 18

4.6. Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.7. Access codes . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1. Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.2. Fuse replacement. . . . . . . . . . . . . . . . . . . . . . . 21

6. Error messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

7. Replacement parts . . . . . . . . . . . . . . . . . . . . . . . . 23

8. Warranty and liability . . . . . . . . . . . . . . . . . . . . 24

Contact information

ENGLISH

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1. Technical specifications

Measuring ranges

Conductivity * 0.01 µS/cm to 199.9 mS/cm

* with C=0.1 cm -1 cell

°C –20.0 a 150.0

Measuring error

Conductivity ≤1% (±1 digit)

Temperature ≤0.5°C (±1 digit)

Reproducibilidad

Conductivity ±0.1% (±1 digit)

Temperature ±0.1°C (±1 digit)

Automatic temperature compensation

With temperature probe Pt 1000 or by keypad

Temperature coefficient, TC

Fixed at 2 % / °C

Reference temperature, RT

Fixed at 25 °C

Accepted cells

2 pole-cell. Constant between 0.05 and 50 cm-1

Recognised standards

147 µS/cm, 1413 µS/cm and 12.88 mS/cm

(25°C)

Calibration possibilities

With 1 or 2 standards

Access code: 100

Accepted calibration, 2 standards

Diference <30 % between the obtained cell

constants

Control mode

ON / OFF.

A relay programmable as maximum or minimum

Activation relays lag 2 seconds

Alarm relay programmable between 1 and 99 ss,

min or hours

Language

English, German, Spanish, French, Italian, Portuguese

Keypad

LCD, alphanumeric, backlit,

2 lines of 16 characters

Inputs and outputs

2 pole cell, terminal strip

Pt 1000 ATC, terminal strip

Analogic output, galvanically isolated:

• 4 to 20 mA for measurement (R max.= 500 Ω)

• 21 mA or the last mA value measured for the instru-

ment in hold

• 22 mA for the alarm

Relés

1 limit relay, with no potential. NO contact.

1 alarm relay, with no potential. NC Contact.

Maximum load:

en CA < 24 V / < 3 A / < 72 VA

Maximum cable length

≤25 m

Power supply

230 or 24 VAC ±10 %, 45-65 Hz,

(115 VAC under demand)

Consumption 4 VA

Protection: Class II

Overvoltage category: II

EC Directives

Electrical security according to 2006/95/EC

Electromagnetic compatibility according to

2004/108/EC

Environmental conditions

Working temperature: 0 to 50 °C (32 to 122 °F)

Storage temperature: –20 to 65 °C (–4 to 149 °F)

Relative humidity < 80 % (non condensing)

Max. height 2.000 m. at 230 V; 3.000 at 24 V

Enclosure

si628 C (wall mount): Thermoplastic material,

protection IP55. Flame rating HB

si628 C (panel mount): Noryl,

protection IP54. Flame rating FV-1

Weight

si628 C (wall mount): 700 g

si628 C (panel mount): 600 g

Dimensions

si628 C (wall mount):

105 x 170 x 100 mm (4 x 6.7 x 3.9 in.)

si628 C (panel mount):

96 x 96 x 100 mm (3.8 x 3.8 x 3.9 in.)

Warranty

Instruments: 2 years

Specifications are subject to change without notice.

ENGLISH

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1. Technical Specifications

1.1. Dimensions

si628 C (wall mount)

si628 C (panel mount)

105 mm

4.1 in 45 mm

1.8 in 50 mm

2 in

170 mm

6.7 in

90 mm

3.5 in

96 mm

3.8 in

96 mm

3.8 in

90 mm

3.5 in

80 mm

3.1 in

7 mm

0.3 in

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2. General information

As a result of constant improvements to our products sometimes differences may exist between this manual

and the instructions supplied with the instrument.

2.1. Safety information

Please, read carefully this information before installing and using the instrument !

Pay attention to all danger and caution statements.

ENGLISH

2.1.1. Use of hazard information

This symbol references the instruction manual for operation or safety information.

This symbol indicates that a risk of electrical shock or electrocution exists.

This symbol indicates the connection for Protective Earth.

This symbol indicates ground connection.

This symbol identifies a fuse.

Electrical equipment marked with this symbol may not be disposed of in European public disposal sys-

tems after 12 August of 2005. In conformity with European local and national regulations (EU Directive

2002/96/EC), European electrical equipment users must now return old or end-of life equipment to the

Producer for disposal at no charge to the user.

Note: For return for recycling, please contact the equipment producer or supplier for instructions on how

to return end-of-life equipment, producer-supplied electrical accessories, and all auxiliary items for proper

disposal.

DANGER

Indicates a potentially or imminently hazardous situation that, if not avoided, will result in death

or serious injury.

WARNING

Indicates a potentially or imminently hazardous situation that, if not avoided, may result in death

or serious injury.

CAUTION

Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.

Important note

Indicates a situation that, if not avoided, could lead to damage to the instrument. Important infor-

mation that requires special emphasis.

Note

Information that supplements points in the main text.

Precautionary labels

Read carefully all labels and tags attached to the instrument.

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2. General information

DANGER

si628 C (wall mount)

• Instrument (with strips for connections).

• User manual.

si628 C (panel mount)

• Instrument (with strips for connections).

• Clamps to fix to the panel.

• User manual.

2.3. Items supplied

• Remember that the voltage across accessible

parts of the open instrument, may be dangerous

to life. Do not open the instrument when it is

connected to the power supply, there are areas

whose voltage could cause death.

• Always disconnect power to the instrument

before it is opened.

• Repair or adjustment of an opened instrument

under voltage shall be carried out only by

a qualified technician who is aware of the

hazards involved.

• Never work in an environment subject to

explosion hazards. The housing of the

instrument is not gas tight.

• The Company will not be responsible for any

physical damage caused by non authorised

work or manipulation.

• It is the responsibility of whoever uses this

instrument to consult and establish appropriate

safety and health practices and determine the

applicability of regulatory limitations prior to use.

• Before connecting the instrument to a power

supply unit, make sure that the mains voltage

lies within the range:

230 or 24 V AC ±10%, 45-65 Hz (standard

version).

115 V AC ±10%, 45-65 Hz (under demand).

Important notes

• Read carefully the manual of the instrument.

• Avoid direct sunlight over the instrument.

• Exclude the following environmental influences:

- vibrations

- atmospheric humidity higher than 80 %

- corrosive gases present

- temperature < 0 °C, or > 50 °C (< 32 °F, or >

122 °F).

- powerful electric and magnetic fields.

• Only use original accessories and spare parts.

• Have the instrument serviced only by the

Company Service.

2.2. General product information

Proper use

The si628 C is used for conductivity and temperature measurement in food industry, waste water, in the

environment, etc.

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