Name of Work:- Uv-Visible Spectrophotometer With Integrating Sphere
Sl. No.
Item Description
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UV-Visible spectrophotometer with integrating sphere
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• Must be a scanning spectrophotometer covering the wavelength range 190-1100nm• The system should be of a double-beam, 50/50 beam-splitter design• The spectrophotometer must have variable spectral bandwidth between 0.5 and 20nm• The instrument should have specification to 4A for wide dynamic range• The optical system must be sealed and quartz-coated• Silicon photo diode detectors for sample and reference beams• It is desirable that the source lamps are pre-aligned and user replaceable• A stray light of≤0.01%T220,340&370 is a must• Wavelength accuracy at least ±0.1nm is essential• Photometric accuracy of ±0.003 at 1A and ±0.005 at 2A is necessary• The instrument must have a stability of at least 0.0003A/hour• Photometric noise at 700nm (0A) must be less than 0.00005A• The system must have PC control via a USB interface• IQ\OQ must be available with the option to use standard tests as specified in the pharmacopoeias during Operational Qualification (OQ)• Self-test during instrument start-up providing both visual test sequence and external indication when instrument is ready for operation• The ability to correct for blanks in real-time is essential. This necessitates 2 sample holders in the sample compartment, one for the sample and one for the reference.• The sample compartment must be completely sealed to prevent accidental spillages into the optical system • Optics should be contained in a sealed enclosure for extended life• Must provide extended warranty and service contract options• Accessories must have auto-align capability and software recognition• 50 mm Integrating Sphere should be included with the system for solid samples like powders, films etc. A powder sample holder also should be available.• 1 Pair of quartz cuvette to be included. • Suitable PC with latest Windows OS should be provided. • Service engineers details stationed in Kerala should be furnished . Training certificate is mandatory. • An on-site, parts and labour warranty of at least 24 months is essential•Branded Desktop PC (i5 / 16GB/ 512GB NVMe, Monitor, K/M) Please Enable Macros to View BoQ information
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