Hankinnan kuvaus
The instrument and purchase must fulfill all the following mandatory minimum requirements:
The system is a tabletop spectrometer.
The system can be upgraded.
The system must be equipped with a high-power (450 W or equivalent) continuous wave xenon lamp excitation source spanning from at least 230 nm to 1000 nm.
The system must be equipped with a high-energy pulsed xenon lamp providing microsecond range pulses with a repetition rate from 0.1 to 100 Hz or beyond.
The system must be equipped with a single excitation monochromator with adjustable slits.
The system must include sample holders for powders and 1 mm thick plates.
The system must be equipped with a single emission monochromator with adjustable slits.
The system must be equipped with a red-sensitive photomultiplier detector working in the spectral range of 230 to 870 nm.
The system must be capable of measuring steady state luminescence excitation and emission spectra with continuous wave excitation.
The system must be capable of measuring fluorescence and phosphorescence excitation and emission spectra with pulsed excitation.
The system must be capable of measuring emission decay curves in the microsecond to millisecond range.
The system must be able record a persistent luminescence spectrum by scanning the emission monochromator in the 400 to 750 nm range in 10 s or less using 10 nm steps while there isn’t any excitation.
The system must have either selectable built-in filters or the possibility to use standard filters in both the excitation and emission sides.
The system must include a computer with a Windows operating system and installed software to control all the functions with.
If the control computer breaks, it must be possible to replace it with one purchased locally by University's IT department.
Installation of the system must be included in the price.
A short training session must be included in the price.
The system must be installed in its entirety by 16 November 2021.
Warranty period must be at least 12 months from accepted delivery.
Service and application specialist consultation must be available in English and included at least for the warranty period.
The vendor must also provide an online test session where a set of five samples provided by University of Turku are being measured. This is to indicate the ease of use of the setup (see Procurement object criteria 2.16) and quality of data obtained (see Procurement object criteria 2.15) for the samples. The vendor must provide an address for sending the samples. The curves measured during this session must be emailed at the end of the session to an address given during the session. The samples must be sent back to University of Turku at vendor´s cost. The online test session must take place within two weeks from the end of the tendering period.