Altana Haze-Gard Plus Operating Instructions Manuel d'utilisateur Page 30
- Page / 180
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
9. Parameters
Appearance of Transparent
Materials
When a parallel beam of light strikes
a transparent specimen, a number of
effects may result, depending on the
nature of the material:
s (OMOGENEOUSMATERIALWITHA
smooth surface
Some of the incident light will be
reflected from surfaces, and some
will pass through the specimen
unaltered. The specimen will
appear glossy and crystal clear.
The intensity of the transmitted
light will be diminished by the
inherent absorbance of the
material, dyes or pigments.
s 2OUGHSURFACESANDINTERNAL
scattering
Diffuse scattering will decrease an
object’s imaging quality. Particles
inside the material or structures on
its surface may act as "scatterers".
The more scatterers are present,
the greater the amount of scattered
light; the distribution of scattered
light in space is related to the
scatterers’ size distribution. The
scattering behavior of a specimen
will determine its appearance.
Two different components can
be clearly distinguished visually
(Fig. 1).
s 7IDEANGLESCATTERING(AZE
Wide-angle scattering diffuses
light uniformly in all directions, and
the light intensity per angle is
small. This reduces contrast and
results in a milky or cloudy
appearance. This effect is called
haze.
s .ARROWANGLESCATTERINGn#LARITY
Narrow-angle scattering deflects
light in small angles, so that the
light intensity is concentrated
within this narrow angular range.
- Cat.No. AT-4725 and AT-4726 4
- Table of Contents 4
- 1. Safety Information 6
- 2. System Description 8
- 3. Startup 9
- Setting Up 10
- Power-Up 11
- 4. Operation 14
- 5. Calibration 17
- Monitoring Test Equipment 20
- 5.2 Cleaning the Standards 20
- 5.4 Calibration with Taber 21
- Abrasion Holder 21
- Change Cal Value 22
- Input Trans Std 22
- Input Clarity Std 22
- Save Std Values 22
- 6. SET-UP Menu: Setting 23
- Instrument Parameters 23
- deleted 27
- 9. Parameters 30
- 10. Changing Lamps and 34
- 11. Interface Description 36
- 12. Technical Specifications 39
- 13. Ordering Guide 41
- Printer 42
- not ready 42
- Invalid date 43
- Memory 43
- full 43
- Cal values are 44
- set to default 44
- Online Mode 44
- Keyboard inactive 44
- Best.-Nr. AT-4725 46
- Best.-Nr. AT-4726 46
- Best.Nr. AT-4725 und AT-4726 48
- Inhaltsverzeichnis 48
- 1. Sicherheitshinweise 50
- 2. Systembeschreibung 52
- 3. Inbetriebnahme 53
- Aufstellung 54
- Version: 1.0 55
- Copyright 1994 55
- 4. Handhabung 58
- 5. Kalibration 61
- 5.1 Zusatzstandards zur 64
- Prüfmittelüberwachung 64
- 5.2 Reinigung der Standards 64
- 5.3 Kalibrierwerte ändern 65
- Kalibrierstd. ändern 66
- Transmission Std 66
- Clarity Standard 66
- Werte sichern 66
- Abbruch: SET UP 66
- STATISTIK n= 5 69
- 9. Die Meßgrößen 74
- 10. Lampen- und 78
- Sicherungswechsel 78
- 12. Technische Daten 83
- 13. Lieferhinweise 85
- Drucker 86
- nicht bereit 86
- Ungültige 87
- Datumseingabe 87
- Statistikspeicher 87
- ist voll 87
- Kalibrierdaten 88
- werden berichtigt 88
- Online Modus 88
- Tastatur gesperrt 88
- N° Réf. AT-4725 90
- N° Réf. AT-4726 90
- N°Réf. AT-4725 et AT-4726 92
- Table des matières 92
- 1. Consignes de sécurité 94
- 2. Description du système 96
- 3. Démarrage 97
- Installation 98
- Mise sous tension 99
- Std.transmission 100
- Standard clarity 100
- PRECHAUFFAGE 101
- 4. Fonctionnement 102
- 5. Etalonnage 105
- porte de haze 106
- Pret: OPERATE 106
- ETALONNAGE 106
- Mesure du 100% 106
- svp decouvrir la 106
- 5.1 Etalons supplémentaires 108
- 5.2 Nettoyage des étalons 108
- 5.3 Modification des valeurs 109
- Changer Etalonnage 110
- Du transm.std 110
- Du clarity std 110
- Enregistre Valeur 110
- Quitter: SET UP 110
- 6. Menu "SET-UP“: 111
- Sélection des 111
- paramètres de 111
- l’instrument 111
- 7. Mesures en série et 113
- statistiques 113
- 8. Mode continu 116
- 9. Les grandeurs de 118
- mesure 118
- 10. Changement des 122
- lampes et des fusibles 122
- 12. Données techniques 127
- 13. Liste des 129
- composants 129
- et accessoires 129
- 14. Messages d’erreur 130
- Memoire statistique 131
- pleine 131
- Valeurs de lʻetalon 132
- Mode Online 132
- clavier bloque 132
- No di cat. AT-4725 134
- No di cat. AT-4726 134
- No. di cat. AT-4725 e AT-4726 136
- 1. Informazioni sulla 138
- sicurezza 138
- 2. Descrizione del 140
- sistema 140
- 3. Inizializzazione 141
- Impostazioni 142
- Accensione 143
- Standard di trasmittanza 144
- Standard di clarity 144
- MEMORIA STATISTICA 144
- RISCALDAMENTO 145
- 4. Funzionamento 146
- 5. Taratura 149
- 5.1 Standard supplementari 152
- 5.2 Pulizia degli standard 152
- 5.3 Modifica dei valori 153
- Standard di 154
- Confermare: OPERATE 154
- Escape: SET UP 154
- 6. Menu SET-UP: 155
- Impostazione dei 155
- parametri dello 155
- strumento 155
- STATISTIC n= 5 157
- H 30.6 m= 30.1 157
- s= 0.5 157
- C 20.8 m= 20.3 157
- s= 0.4 157
- Eseguire la 161
- 9. Parametri 162
- 10. Sostituzione di 166
- lampade e fusibili 166
- 12. Dati tecnici 171
- 13. Guida agli Ordini 173
- Data non valida 175
- Misurazione di 175
- Memoria piena 175
- Valori di taratura 176
- Modalità in Linea 176
- Tastiera inattiva 176
- EG - Konformitätserklärung 177
- 238 013 796 EDFI 0805 180
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