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  • QHYCCD camera QHY42-BSI monocromatica QHYCCD camera QHY42-BSI monocromatica

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QHYCCD QHY45GX monochrome camera

Product code: QHY45GX

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Quick Overview

The QHY45GX is a large area liquid cooled CCD cameras intended for professional observatory use, or installations on large, long focal length optical systems. The QHY45GX imaging sensor is 50mm x 50mm (70mm diagonal) with 2k x 2k pixels at 24um. This camera has round body and is water cooled to avoid fan vibration and to prevent air turbulence in the optical path. QHY45GX camera has a GigaE interface with 100 meter data transfer capability and industry level high data transfer stability.

Availability: Order in Italy headquarters


The QHY45GX uses the On Semiconductor (Kodak) KAF−4320 Image Sensor, a high performance monochrome area CCD designed for a wide range of image sensing applications. The sensor incorporates true two-phase CCD technology, simplifying the support circuits required to drive the sensor as well as reducing dark current without compromising charge capacity. 

QHYCCD QHY45GX monochrome camera

The sensor also utilizes the TRUESENSE Transparent Gate Electrode to improve sensitivity compared to the use of a standard front side illuminated polysilicon electrode. The full imaging array is read out of four outputs, each of which is driven by a low impedance two stage source follower that provides a high conversion gain. This combination enables low noise at a net readout rate of 12 MHz (3 MHz per output).

QHYCCD QHY45GX monochrome camera

Technical specifications

Type: Camera CCD raffreddata
Sensor Monochrome
Sensor KAF-4320
Resolution 2084 x 2085
Sensor dimensions (mm) 50 x 50
Sensor diagonal (mm) 70.7
Pixels dimensions (µm) 24
A/D converter 16 bit
Cooling -40°C rispetto a T ambientale
Readout Noise (e-) 1.3-1.7
ST4 integrated autoguide port No
Telescope interface No
Connection to PC No
Power No
Backfocus (mm) No
Weight (gr.) No

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