Hach-Lange HACH 9523 User Manual

DOC023.53.93065

Hach 9523 pH Calculator

08/2013, Edition 2

User Manual

Table of Contents

Specifications..............................................................................................................3

General information..................................................................................................3

Safety information........................................................................................................4

Use of hazard information............................................................................................ 4

Precautionary labels ...................................................................................................4

EMC compliance statement (Korea)............................................................................5

Product overview.........................................................................................................5

Principle of operation (pH calculation)..................................................................6

Measurement of pH by differential conductivity....................................................6

Installation.....................................................................................................................7

Inspection....................................................................................................................7

Unpacking....................................................................................................................7

Installation considerations...........................................................................................7

Mechanical installation................................................................................................. 7

Install analyzer...................................................................................................... 7

Resin cartridge installation...................................................................................9

Hydraulic connections........................................................................................10

Electrical installation...........................................................................................10

Analyzer startup.........................................................................................................10

Operation.....................................................................................................................11

User navigation..........................................................................................................11

System setup.............................................................................................................11

Resin option...............................................................................................................11

Sensor configuration and calibration.........................................................................11

Maintenance...............................................................................................................11

Controller...................................................................................................................11

Service schedule.......................................................................................................11

Resin replacement.....................................................................................................12

Cartridge replacement process..........................................................................12

Resin replacement kit.........................................................................................13

Troubleshooting.......................................................................................................14

Controller...................................................................................................................14

Analyzer.....................................................................................................................14

Sensor diagnostic and test menu..............................................................................14

Spare parts and accessories..............................................................................14

Material safety data sheets (MSDS).................................................................15

MSDS - Cationic resin...............................................................................................15

Table of Contents

Specifications

Specifications are subject to change without notice.

Specification Details

Ambient temperature 0—60 °C (32—140 °F)

Relative humidity 10—90%

Power supply voltage fluctuation ± 10%

Over voltage category 2 (in accordance with standard EN 61010-1)

Pollution degree 2 (in accordance with standard CEI 664)

Altitude < 2000 m

Measurement category Class 1 (overvoltage < 1500V)

Power requirements

European standards EN 61326-1: 2006; EN 61010-1: 2010

ETL approved File 65454

Dimensions

Weight Controller: 1.7 kg (3.75 lb); Analyzer: 7 kg (15.43 lb)

Controller enclosure NEMA 4X/IP66 metal enclosure with a corrosion-resistant finish

Analyzer housing material Polyester

Mounting types Controller: Wall, pipe or panel; Analyzer: Wall

2 electrode sensor (cell constant: 0.01 cm-1)

Display resolution

Display range

Accuracy ± 1% of displayed value; temperature < ± 0.2 °C

Calculated pH

Sample flow 5—20 L/h

Temperature sensor Pt 100

AC powered controller: 100-240 VAC ±10%, 50/60 Hz

24 VDC powered controller: 24 VDC—15%, + 20%

Controller: 144 x 144 x 181 mm (5.7 x 5.7 x 7.1 in.); Analyzer: 748 x 250 x 236 mm (29.4 x 9.8 x 9.3 in)

Conductivity range: 0.01 μS/cm—200 μS/cm; Resistivity range: 5k Ω.cm—100 MΩ.cm

Conductivity/resistivity: automatic point drift (min. resolution 0.001 μS/cm) < 0.1 °C

NH3; 7 < pH < 10; 2.8 μS/cm < C1 < 28 μS/cm; C2 < 0.5 μS/cm

NaOH; 7 < pH < 10.7; 2.5 μS/cm < C1 < 125 μS/cm; C2 < 100μS/cm

Accuracy on conductivity measurement: ± 2%; Max difference calculated-theoretical value: 0.1 pH

General information

In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential damages resulting from any defect or omission in this manual. The manufacturer reserves the right to make changes in this manual and the products it describes at any time, without notice or obligation. Revised editions are found on the manufacturer’s website.

English

Safety information

N O T I C E

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including, without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent permitted under applicable law. The user is solely responsible to identify critical application risks and install appropriate mechanisms to protect processes during a possible equipment malfunction.

Please read this entire manual before unpacking, setting up or operating this equipment. Pay attention to all danger and caution statements. Failure to do so could result in serious injury to the operator or damage to the equipment.

Make sure that the protection provided by this equipment is not impaired. Do not use or install this equipment in any manner other than that specified in this manual.

Use of hazard information

D A N G E R

Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation that may result in minor or moderate injury.

Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special emphasis.

W A R N I N G

C A U T I O N

N O T I C E

Precautionary labels

Read all labels and tags attached to the product. Personal injury or damage to the product could occur if not observed. A symbol on the instrument is referenced in the manual with a precautionary statement.

4 English

This symbol, when noted on a product, indicates a potential hazard which could cause serious personal injury and/or death. The user should reference this instruction manual for operation and/or safety information.

This symbol, when noted on a product enclosure or barrier, indicates that a risk of electrical shock and/or electrocution exists and indicates that only individuals qualified to work with hazardous voltages should open the enclosure or remove the barrier.

This symbol, when noted on the product, indicates the presence of devices sensitive to electrostatic discharge and indicates that care must be taken to prevent damage to them.

Electrical equipment marked with this symbol may not be disposed of in European public disposal systems. In conformity with European local and national regulations, European electrical equipment users must now return old or end-of-life equipment to the manufacturer 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.

Products marked with this symbol indicates that the product contains toxic or hazardous substances or elements. The number inside the symbol indicates the environmental protection use period in years.

Products marked with this symbol indicates that the product conforms to relevant South Korean EMC standards.

EMC compliance statement (Korea)

Type of equipment Additional information

A 급 기기 ( 업무용 방송통신기자재 )

Class A equipment (Industrial Broadcasting and Communication Equipment)

이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또 는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역 에서 사용하는 것을 목적으로 합니다.

This equipment meets Industrial (Class A) EMC requirements. This equipment is for use in industrial environments only.

Product overview

The system is available as either a stand-alone controller or as a complete analyzer including the controller. Refer to the controller documentation for information regarding the controller.

Figure 1 Analyzer overview

1 Degassing valve 7 Channel 2 conductivity probe

2 Sample flow adjustment valve 8 Measurement cell

3 Sample output 9 Mounting panel

4 Sample input 10 Quick lock with tube

5 Cationic resin cartridge 11 Flat gasket

6 Channel 1 conductivity probe 12 Controller

The system can be configured to function in numerous applications in the following industry sectors: