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Technical Data - 1 - ARCOVIS 3000 S/R
Villa Sistemi Medicali
Pag. 20/40 - Rev. A
[File: 201177-F-00-20.doc]
1.10. Image system / Sistema immagine
1.10.1.
Image intensifier / Intensificatore d'immagine
(1) According to IEC standard IEC from 1262-1 to 1262-6
(1) In accordo allo standard IEC da 1262-1 a 1262-6
Description / Descrizione
Triple 9/6/4”
Brand
Marca
Thales
Model
Modello
TH 9428 HP2
H542 VR13
Fields Number
Numero di campo
3
Nominal Input Diameter
Diametro nominale d’ingresso
230 mm
Output Image Diameter
Diametro immagine in uscita
20 mm
Output Window Thickness
Spessore finestra in uscita
3,6 mm
Useful Input Field Size
Dimensione campo utile in ingresso
215/160/120 mm
Typical Resolution (Central)
Risoluzione tipica (centrale)
48/56/64 lp/cm
Conversion Factor (Cd/m-2/mR/s
-1
)
Fattore di Conversione (Cd/m
-2
/mR/s
-1
)
240/120/60
Contrast Ratio
Rapporto di Contrasto
23:1/25:1/30:1
Integral Image Distortion
Distorsione immagine integrale
4% / 2% / 1%
Differential Distortion at 90% radius
Distorsione differenziale del 90% di raggio
15% / 6% / 3%
DQE at 59.5 kV
DQE a 59.5 kV
65%
"All metal" Technology
Tecnologia "All metal"
Yes
Input Screen "Hi-Res."
Schermo d’ingresso "Alta risoluzione."
Yes
MTF at 10 Lp/cm
MTF a 10 Lp/cm
60/65/70%
MTF at 20 Lp/cm
MTF a 20 Lp/cm
25/30/40%
Low frequency drop LDF
Low frequency drop LDF
7/6/5%
Fixed Antiscattering Grid
Griglia fissa antidiffussione
Ratio 8:1, 36 shutters/cm,
focus 80 cm, material
aluminum
Summary of Contents for ARCOVIS 3000 R
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