Przedwzmacniacze

Each preamplifier is carefully optimized to work with particular type of detector. The preamplifier ensures stable work in all conditions and the highest signal to noise ratio of the whole system.

Application of the completely new housings integrated with heatsink results in effective cooling of the detector, provides effective EMI shielding and is more convenient for the customer (easy fastening to other equipment). The devices enforces DC bias that is required for optimized operation of a given type of infrared detector.

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Tabela porównawcza

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Lab Detektor

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Katalog Detektorów Podczerwieni

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Integrated models

VPAC-XXI, VPDC-XXI: Heatsinking for the thermocooler is provided via the preamplifier case. Requires standard TE cooler controller model STCC-04. Ultra low noise power supply included (i.e. ±15 V). Input 230 VAC, 110 VAC or 5 VDC must be specified in order.

AC preamplifier for use with both photoconductive (R005, PCI, PCI-L, PCL-2TE, PCI-2TE, MPC) and photovoltaic (PV, PVI, PVI-2TE, PV-10.6, PEM-L, PEMI-L) infrared detectors. (For photoconductive detectors, ultra low noise detector bias circuit included).
DC preamplifier for use only with photovoltaic infrared detectors (PV, PVI, PVI-2TE, PV-10.6, PEM-L, PEMI-L).

See more details - specification

VPxC-xxI datasheet

VPAC-1000F Wide Bandwidth Preamplifier

Low noise and wide bandwidth transimpedance preamplifier (10kHz to 1 GHz), in dependence on detector capacitance). The devices enforces DC bias that is required for optimized operation of a given type of infrared detector. Integrated with detectors packages are available.

VPAC-1000F datasheet

Stand alone models

VPDC-XXS, VPDC-XXS: For all applications where cooling of the detector is controlled by the user's system or for uncooled detectors. Requires ultra low noise power supply model PPS (i.e. ±15 V) .

AC preamplifier for use with both photoconductive (R005, PCI, PCI-L, PCL-2TE, PCI-2TE) and photovoltaic (PVI, PVI-2TE, PV-10.6, PEM) infrared detectors. (For photoconductive detectors, ultra low noise detector bias circuit included).
DC preamplifier for use only with photovoltaic infrared detectors (PVI, PVI-2TE, PV-10.6, PEM).

See more details- specification

VPxC-xxS datasheet

Preamplifiers for OEM applications

Those devices are designed to built-in applications. Main feature is small dimensions and high performance. The devices have high-cut frequency up to 250 MHz.

Those modules are designed especially for: Contactless temperature measurement, Free space optical communication, Laser detection, Gas analysis, Fourier spectroscopy, Fire, flame and human body detection, Pyrometers, scanners, Nondestructive material testing.