Framework supply contract for gamma spectroscopy equipment

Description

The subject matter of the framework contract is the supply of gamma spectroscopy equipment. The charge sensitive preamplifier, main amplifier, digital signal processor and high and low voltage power supplies shall be integrated in one housing together with the detection crystal. The spectrometer shall be powered via the USB port of a computer with which it will communicate using the Windows based GBS MCA166/MCA527 WinSPEC for inspectors software. The detection probes shall consist of the CdZnTe detector and a charge sensitive preamplifier mounted inside the same housing. The cable of the detection probe should be radiation-resistant and have lengths up to 20m. The cable connecting the spectrometer cable to the recording equipment should be radiation-resistant and have lengths up to 30m. The detection probes shall consist of the CdZnTe detector and a charge sensitive preamplifier mounted inside a very compact pencil-shaped housing. The cable of the detection probe should be radiation-resistant and have lengths up to 20m. High efficiency large volume CdZnTe quasi-hemispherical detectors of different sizes The electronic circuitry should include bias filtering and input circuit protection functionality. The cable of the preamplifier should be radiation-resistant and have lengths up to 20m. The cable connecting the preamplifier cable to the recording equipment should be radiation-resistant and have lengths up to 30m.