Hach POCKET COLORIMETER II Bedienungsanleitung

59576-88

POCKET COLORIMETER™II

ANALYSIS SYSTEMS

INSTRUCTION MANUAL

Reactive Phosphorous

Phosphonates

1—2

1—3

Table of Contents

Safety Precautions...............................................................................................1—7

Laboratory Safety...............................................................................................1—7

Use of Hazard Information................................................................................1—7

Precautionary Labels..........................................................................................1—8

Specifications.........................................................................................................1—9

Instrument Keys and Display...........................................................................1—11

Instrument Cap Cord.........................................................................................1—12

Phosphorus, Reactive........................................................................................1—15

Using Powder Pillows (USEPA accepted for reporting)...............................1—16

Using AccuVac® Ampuls (USEPA accepted for reporting) ........................1—20

Sampling and Storage......................................................................................1—24

Accuracy Check................................................................................................1—24

Interferences......................................................................................................1—25

Method Performance........................................................................................1—27

Summary of Method........................................................................................1—28

Reagents and Apparatus..................................................................................1—28

Digestion for Total Phosphorus.....................................................................1—31

Measuring Hints ...............................................................................................1—31

1—4

Table of Contents, continued

Sampling and Storage......................................................................................1—35

Interferences......................................................................................................1—35

Summary of Method.........................................................................................1—36

Reagents and Apparatus..................................................................................1—37

Phosphonates........................................................................................................1—39

Sampling and Storage......................................................................................1—47

Accuracy Check.................................................................................................1—47

Standard Calibration Adjust Method..............................................................1—49

Interferences......................................................................................................1—49

Summary of Method.........................................................................................1—51

Reagents and Apparatus..................................................................................1—52

Instrument Operation..........................................................................................2—3

Key Functions......................................................................................................2—3

Menu Selections..................................................................................................2—4

Switching Ranges................................................................................................2—4

Setting the Time..................................................................................................2—4

Recalling Stored Measurements........................................................................2—5

Battery Installation.............................................................................................2—6

1—5

TableofContents,continued

Error Codes..............................................................................................................2—9

Error Messages....................................................................................................2—9

Standard Calibration Adjust..........................................................................2—13

User-Entered Calibration ................................................................................2—15

Overview............................................................................................................2—15

Calibration Procedure Using Prepared Standards........................................2—17

Entering a Predetermined Calibration Curve................................................2—20

Editing a User-entered or Factory Calibration Curve..................................2—22

Exiting the Calibration Routine......................................................................2—24

Deleting Calibration Points.............................................................................2—24

Retrieving the Factory Calibration.................................................................2—25

Maximum/Minimum Displayed Value...........................................................2—26

Certification..........................................................................................................2—28

How to Order........................................................................................................2—35

Repair Service......................................................................................................2—37

Warranty................................................................................................................2—38

1—6

1—7

SafetyPrecautions

Please read this entire manual before unpacking, setting up, or operating this

instrument. Pay particular attention to all danger and caution statements. Failure

to do so could result in serious injury to the operator or damage to the equipment.

To ensure the protection provided by this equipment is not impaired, do not use or

install this equipment in any manner other than that which is specified in

this manual.

Laboratory Safety

As part of good laboratory practice, please familiarize yourself with the reagents

used in these procedures. Read all product labels and the material safety data

sheets (MSDS) before using them. It is always good practice to wear safety glasses

when handling chemicals. Follow instructions carefully. Rinse thoroughly if

contact occurs. If you have questions about reagents or procedures, please contact

the manufacturer or distributor.

Use of Hazard Information

If multiple hazards exist, this manual will use the signal word (Danger, Caution,

Note) corresponding to the greatest hazard.

1—8

Safety Precautions, continued

DANGER

Indicates a potentially or imminently hazardous situation which, if not

avoided, could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation that may result in minor or

moderate injury.

NOTE

Information that requires special emphasis.

Precautionary Labels

Please pay particular attention to labels and tags attached to the instrument.

Personal injury or damage to the instrument could occur if not observed.

This symbol, if noted on the instrument, references the instruction manual

for operational and/or safety information.

1—9

Specifications

Lamp: Light emitting diode (LED)

Detector: Silicon photodiode

Photometric precision: ± 0.015 Abs

Filter bandwidth: 15 nm

Wavelength: 600 nm

Absorbance range: 0–2.5 Abs

Dimensions: 3.2 x6.1 x15.2 cm (1.25 x2.4 x6 inches)

Weight: 0.2 kg (0.43 lbs)

Sample cells: 25 mm (10 mL mark), AccuVac®Ampuls

Operating conditions: 0 to 50 °C; 0 to 90% relative humidity (noncondensing)

Power supply: Four AAA alkaline batteries; approximate life is 2000 tests*

* Backlight usage will decrease battery life.

1—10

OPERATION

DANGER

Handling chemical samples, standards, and reagents can be dangerous. Review the necessary

Material Safety Data Sheets and become familiar with all safety procedures before handling

any chemicals.

DANGER

La manipulation des échantillons chimiques, étalons et réactifs peut être dangereuse. Lire les Fiches

de Données de Sécurité des Produits (FDSP) et se familiariser avec toutes les procédures de sécurité

avant de manipuler tous les produits chimiques.

PELIGRO

La manipulación de muestras químicas, estándares y reactivos puede ser peligrosa. Revise las fichas

de seguridad de materiales y familiarícese con los procedimientos de seguridad antes de manipular

productos químicos.

GEFAHR

Das Arbeiten mit chemischen Proben, Standards und Reagenzien ist mit Gefahren verbunden. Es

wird dem Benutzer dieser Produkte empfohlen, sich vor der Arbeit mit sicheren Verfahrensweisen

und dem richtigen Gebrauch der Chemikalien vertraut zu machen und alle entsprechenden

Materialsicherheitsdatenblätter aufmerksam zu lesen.

PERIGO

A manipulação de amostras, padrões e reagentes químicos pode ser perigosa. Reveja a folha dos

dados de segurança do material e familiarize-se com todos os procedimentos de segurança antes

de manipular quaisquer produtos químicos.

PERICOLO

La manipolazione di campioni, standard e reattivi chimici può essere pericolosa. La preghiamo di

prendere conoscenza delle Schede Techniche necessarie legate alla Sicurezza dei Materiali e di

abituarsi con tutte le procedure di sicurezza prima di manipolare ogni prodotto chimico.

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