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3. Important Notes 3.1. User information in display read-out Z E R O E R R O R + + + E R R O R – – – E R R O R Light absorption for zero value is too great. Cause could be, for <strong>ins</strong>tance, a dirty optical component in the cuvette chamber. Measurement range has been exceeded or water sample is too opaque. Measurement range has been exceeded. L O W B A T The 9 V battery must be changed for a new battery (or the storage battery must be charged). Initiated measuring routines should not be continued. B A T T O F F T E M P D R I F T * * * * * * * * * * * * * * * * (16 blinking stars) Power supply to the device is inadequate. The device can only be turned off by pressing the ON/OFF key. The temperature difference between the photometer and ambient atmosphere is too great. Restarting the measurement routine after 15 minutes at the earliest is recommended. The device can no longer be shut off under control. There is an electronic fault which can, for example, be caused by the entry of water. It is urgently recommended that you call servicing! The unit must be switched off by disconnecting the battery or storage battery. 26
3.2. Avoiding errors in photometric measurements 1. Cells, stoppers and stirring rods should be cleaned thoroughly after each analysis to prevent errors being carried over. Even minor reagent residues can cause errors in the test results. Use the brush provided for cleaning. 2. The outside of the cell must be clean and dry before starting the analysis. Fingerprints or droplets of water on the sides of the cell can result in errors. 3. Zero calibration and test must be carried out with the same cell as there may be slight differences in optical performance between cells. 4. The cells must be positioned in the cell compartment for zero calibration and test with the graduations facing toward the operator. 5. Zero calibration and test must be carried out with the cell compartment lid closed. 6. Bubbles on the <strong>ins</strong>ide of the cell may also lead to errors. In this case, fit the cell with a clean stopper and remove bubbles by swirling the contents before starting test. 7. Avoid spillage of water in the cell compartment. If water should leak into the photometer housing, it can damage electronic components and cause corrosion. 8. Contamination of the windows over the light source and photo sensor in the cell compartment can result in errors. If this is suspected check the condition of the windows. 9. When using reagent tablets, use only tablets in black printed foil. For pH value determination, the PHENOLRED-tablet foil should also be marked PHOTOMETER. 10. The reagent tablets should be added to the water sample without being handled. 11. Large temperature differentials between the photometer and the operating environment can lead to incorrect measurement due to, for example, the formation of condensate in the area of the lens or on the cell. 27
Page 1 and 2: Photometer D GB F E I NL P DK Betri
Page 3 and 4: Betriebsanleitung D Inhaltsverzeich
Page 5 and 6: Meßtoleranz Chlor 0,05 - 1 mg/l:
Page 7 and 8: 2. Inbetriebnahme 2.1. Arbeitsmodus
Page 9 and 10: 3. Wichtige Hinweise 3.1. Bedienerh
Page 11 and 12: 4. Methoden A Chlor Freies Chlor Z
Page 13 and 14: Hinweise 1. Reinigung von Küvetten
Page 15 and 16: C Cyanursäure * Z E R O O K Nach d
Page 17 and 18: CE: EG-Konformitätserklärung EG-K
Page 19 and 20: Instruction Manual GB Contents 1. P
Page 21 and 22: 1. Photometer 1.1. Supply package 1
Page 23 and 24: 1.4. Test Parameters Key Analysis C
Page 25: 2.3. Analysis Test Press the TEST k
Page 29 and 30: Total chlorine 1. After determining
Page 31 and 32: B pH value Z E R O O K After zeroin
Page 33 and 34: 5. Reference filter for photometer
Page 35 and 36: Vue de face Couvercle du photomètr
Page 37 and 38: Tolérance Chlore 0,05 - 1 mg/l: ±
Page 39 and 40: 2. Mise en service 2.1. Mode de tra
Page 41 and 42: 3. Remarques importantes 3.1. Instr
Page 43 and 44: 4. Méthodes A Chlore Chlore libre
Page 45 and 46: Remarques 1. Nettoyage de cuvettes
Page 47 and 48: C Acide cyanurique * Z E R O O K Ap
Page 49 and 50: Instrucciones E Indice 1. Fotometro
Page 51 and 52: 1. Fotometro 1.1. Volumen de entreg
Page 53 and 54: 1.4. Parámetros Tecla Análisis M
Page 55 and 56: 2.3. Análisis Test p H : 8 . 0 0 P
Page 57 and 58: 3.2. Cómo evitar errores durante l
Page 59 and 60: Cloro total Test C l : 4 , 6 5 m g
Page 61 and 62: B Valor pH Z E R O O K Después del
Page 63 and 64: 5. Filtros de referencia para Fotó
Page 65 and 66: Visione frontale Coperchio fotometr
Page 67 and 68: Tolleranza di misurazione Cloro 0,0
Page 69 and 70: 2. Messa in funzione 2.1. Modo di l
Page 71 and 72: 3. Indicazioni importanti 3.1. Indi
Page 73 and 74: 4. Metodi A Cloro Cloro libero Z E
Page 75 and 76: N.B. 1. Pulizia delle cuvette Poich
Page 77 and 78:
C Acido cianurico * Z E R O O K Dop
Page 79 and 80:
Handleiding NL Inhoudsopgave 1. Fot
Page 81 and 82:
1. Fotometer 1.1. Produktomschrijvi
Page 83 and 84:
1.4. Parameters Toets Analyse Chemi
Page 85 and 86:
2.3. Analyse Test Druk op TEST voor
Page 87 and 88:
3.2. Het voorkomen van fouten bij f
Page 89 and 90:
Totaal werkzaam chloor 1. Eerst wor
Page 91 and 92:
B pH-waarde Z E R O O K Na de nulij
Page 93 and 94:
5. Referentiefilter voor Fotometer
Page 95 and 96:
Vista da parte da frente Tampa do a
Page 97 and 98:
Equipamento para alimentação 15 V
Page 99 and 100:
2. Entrada em funcionamento 2.1. Li
Page 101 and 102:
3. Indicacões importantes 3.1. Ins
Page 103 and 104:
4. Métodos de análise A Cloro Clo
Page 105 and 106:
Notas 1. Limpeza das cubetas Uma ve
Page 107 and 108:
Notas No processo de determinação
Page 109 and 110:
5. Filtro de referência para o Fot
Page 111 and 112:
Set forfa Fotometerlåget Kuvettel
Page 113 and 114:
Måletolerance Klor 0,05 - 1 mg/l:
Page 115 and 116:
2. Ibrugtagning 2.1. Arbejdsmetode
Page 117 and 118:
3. Vigtige vink 3.1. Vink til bruge
Page 119 and 120:
4. Metoder A Klor Frit klor Z E R O
Page 121 and 122:
Vink 1. Rensning af kuvetter Da man
Page 123 and 124:
C Cyanursyre * Z E R O O K Efter nu
Page 125 and 126:
Technische Daten • Technical data
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