Gauhati University Tender

Supply and installation of three equipments

Beer analyser system for multi parameters analysis 1. Beer analysis system with Composed of thermostated analyzer based on photometric technology that uses solid-state emitters LED. 2. Photometric module with 6 different wavelengths in 4 reading cells. 3. Multitasking mode to manage the determination of several analytical parameters at the same time. 4. Low volt electric power requirement or lithium-ion battery compatible system. 5. Portable system with easily installable and less space requirement. 6. Readymade methods for the analysis of Fermentable Sugars, Lactic acid, Acetic acid, Bitterness, Colour, Alcohol (v/v), pH, Starch, FAN, polyphenols, and Total SO2 in beer samples. 7. Additional water analysis option for Calcium, Magnesium, Bicarbonate, Chloride, Potassium, Sulphate, Zinc in water. 8. TFT color display with LCD touchscreen 9. Connectivity: 2 USB 2.0 to transfer the database of performed tests and update the configuration and software, 1 Ethernet (LAN) and 1 USB type B for technical service and PC connection 10. Internal memory to store thousands results of analyses in CSV and XML files, compatible with all database formats (e.g.: XLS, SQL). 11. Properly functioning in room temperatures of Indian sub-continent 12. On board Graphic printer option. 13. Consolidated test kits at least 100 reactions for Alcohol beer, and at least 20 reactions for each of Acetic acid beer, Fermentable sugars (GFMS), Carbohydrates beer, Total lactic acid, Total SO2 beer, Starch beer, FAN, Color beer, VDKs, and Polyphenols analyses with necessary diluents reagent wherever applicable. 14. Warranty and free after-sale-service for minimum three years.

BOD Shaking cum Static Incubator with digital temperature control and inbuilt power stabilizer 1. Outer and inner chamber made up of stainless steel (304) 2. Plexiglass window to inspect the specimen without distributing the inner temperature 3. Fluorescent tubes inside the chamber 4. Finned tube evaporator 5. Temperature range from 5°C to 80°C controlled with Microprocessor Based PID Digital temperature Indicator -cum- controller with an accuracy of ± 0.5°C or through a profile Digital Micro controller having 4 programmes each of 16 steps of ramp/soak profile. 6. In tube lights ON mode, temperature should be maintained within the range of 5°C to 50°C 7. Air circulation fan to maintain temperature uniformity throughout. 8. Cyclic illumination conditions controlled by Microprocessor Based cyclic Timer fitted to the unit. 9. Digital speed Meter (RPM counter) for shaking platform having variable speed from 30 to 250 RPM 10. Non-rusting adjustable racks for static incubation of culture plates and flasks 11. Digital Humidity Indicator-cum-controller for controlling the desired set Humidity with accuracy 12. Supplied with sample holder platform containing 25 Flasks of 250 ml or 16 Flasks of 500 ml or 40 flasks of 100 ml or 34 flasks of 150 ml or 9 flask 1000 ml capacity, as standard accessory. 13. CFC free Eco-friendly compressor. 14. Built in U.V germicidal tube light. 15. Inner size dimension: 600 mm (w) * 660 mm (D) * 610 mm (H), or about 400 L capacity 16. Supplied with Three step Automatic voltage stabilizer and to work on 220/230 volts A.C. supply. 17. Warranty and free after-sale-service for minimum three years