ATR183C | Sony IMX183 20MP Cámara color refrigerada

ATR183C cámara en color refrigerada de cielo profundo

ATR183C features a Sony IMX183 1-inch sensor with 5440×3648 resolution and 2.4μm square pixels. The camera supports binning mode, equipped with two-stage TEC cooling system (temperature deviation within ±0.1°C), dew prevention heater, built-in 12-bit ADC, 15ke full well, and supports high frame rate mode (8.6 fps@12-bit / 17 fps@8-bit RAW).

Importante: Todas las cámaras DSO refrigeradas deben conectarse a una fuente de alimentación externa de 11-14V. Recomendamos usar el adaptador incluido o una batería de litio con salida estable de 11-14V.

Información del sensor

Sony IMX183 1-inch CMOS Sensor

ATR183C features the Sony IMX183 with 1-inch square optical format, delivering exceptional image quality for deep sky photography.

Resolución: 5440 × 3648 (20MP)
Tamaño de píxel: 2.4μm × 2.4μm
Área de imagen: 13.06mm × 8.76mm
Diagonal: 15.72mm

Características clave

20 MP

Resolución

5440 × 3648

2.4 μm

Tamaño de píxel

1-inch format

12-bit

ADC

High dynamic range

15 ke⁻

Capacidad full well

Typical capacity

8.6 FPS

FPS

12-bit RAW

512 MB

Búfer DDR3

Transferencia estable

ΔT 42°C

Refrigeración

Por debajo del ambiente

1 Hour

Exposición máxima

Long exposure ready

512MB DDR3 Memory Buffer

ATR183C camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission, easing the burden on your computer's transmission system.

Sistema de refrigeración

Two-Stage TEC Cooling System

ATR183C features a two-stage Thermoelectric Cooling (TEC) with controllable fan, allowing the sensor to operate at temperatures up to 42°C below ambient. The exposure time can be set for up to 1 hour, ensuring every detail is captured.

Efficient Cooling Design

The integrated heat dissipation structure and efficient cooling module ensure stable operation even in summer, maintaining cooling temperatures of -5°C to -10°C throughout the night. Temperature deviation is controlled within ±0.1°C.

Tecnología antirocío

ATR183C adopts advanced anti-dew technology with a heating function consuming about 5 watts (can be turned off via software). The dew heater at the protection window has 4 adjustable levels, allowing users to optimize for their conditions.

Análisis de rendimiento

Camera Parameters (Full Res, RAW 12-bit, Temp: -10°C)

Respuesta espectral

The quantum efficiency curve shows the sensor's response across the visible spectrum, optimized for deep sky imaging.

Key Parameters

Sensor	Sony IMX183 Color CMOS
Resolución	5440 × 3648 (20MP)
Tamaño de píxel	2.4μm × 2.4μm
Formato óptico	1-inch (diagonal 15.72mm)
ADC	12-bit
Capacidad full well	15 ke⁻
FPS	8.6 fps @ 12-bit / 17 fps @ 8-bit
Búfer DDR3	512MB
Refrigeración	TEC de dos etapas, hasta 42°C por debajo del ambiente
Exposición máxima	Hasta 1 hora
Fuente de alimentación	DC 12V / 3A
Interfaz	USB 3.0 / USB 2.0