Refrigerant R134a
COLLEGE OF AGRICULTURE ENGINEERING & TECHNOLOGY, AAU, GODHRA 33. Solar PV Training
& Tutor System (Stand Alone System)
(Tender Fee: Rs.
1,500.00)
Solar PV Module Number of modules: 2 Type: Poly-crystalline Total Power rating: 80WP
Artificial Source of radiation:-Halogen Light with regulator: 1800W Total power rating
Power Conditioning Unit (PCU) DC-DC Converter- Auto/Manual mode Power rating:25 W
Nominal system voltage:12V Maximum Load Current:2.0 (A) Type: Buck converter
Inverter- Auto/Manual mode Power rating:50W
Output Voltage: Variable Control and Measuring Unit
Meters: Temperature meter with sensor, DC ammeter, DC voltmeter, AC ammeter, AC voltmeter
Battery bank (2 batteries): Capacity of each battery-4.5 Ah/12V Loads- AC/DC
Data Logger and Plotter Voltage Range:0-200 (V) Current Range:0-2.0 (A)
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Page 71 of 104 Accessories -
Radiation meter: Range 0 to 1999 ( ) Battery Charger :Output voltage 12 (V) Module Cooling system
Manual 34. Wind Energy Tutor
(Tender Fee: Rs.
1,500.00)
Generating unit : Generator
Type: PMSG (3 phase) Power rating:300 (W) Rotor
No. of blades:3 Swept area:1.4 ( ) Performance parameter Rated wind speed:12.5 ( )
Power generation at rated speed :300(W) Cut-in speed:3.5 ( )
Cut-out speed: 23 ( ) Blade
Length:0.67 (m); Material: Carbon fiber Artificial Wind generating unit:
Induction motor
Power rating :15 (HP); Generated wind speed range:0-15 m/sec Control Unit
Battery: Capacity -42 (Ah)/12V
Inverter: Rated power: 650(VA); Input voltage :10-15(V )
Charge controller: Rated power :400(W); Rated load: voltage:12 (V ) DC voltmeters/ammeter; AC voltmeters/ammeter; Power
analyzers: Current rating:- 18 A
Tachometer with sensor; Anemometer Accessories: Manual
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35. Solar Flat Plate Collector Training System
(Tender Fee: Rs.
1,500.00)
Flat Plate Collector
Collector Box:Length:915 (mm); Breadth:810 (mm) Glazing Surface :Type of glass -Toughen
Absorber plate: Absorber material-Copper Hot Water Tank: Tank Type - Non Pressurized
Control unit: Temperature meter with sensors; Pressure meter with sensor
Flow meter with sensor; Flow regulator Artificial source of radiation:
Halogen Fixture with regulator:Power rating :3200(W)
Artificial source of wind speed: Wind speed range:0 to 5 (m/sec) Accessories
Radiation meter: Range :0 to 1999 ( )
Anemometer: Wind speed Range :0.4 to 45.0 ( ) Temperature range :-14 to 60 (0C)
External tank: Number-2; Hot water pump; Manual
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Page 72 of 104 36. Digital Pan
Evaporimeter (Tender Fee: Rs.
1,500.00)
BIS Standard, Open Pan; Pan Size: 1220 mm, Material: GI Painted, Mounting: Timber Frame, Pan bird Steel mesh, Contains the data logger with large data storage capacity, power supply with rechargeable batteries, Sensors and with a solar panel & Pan. With a real time clock with digital display. Data retrieval, transfer and analysis capacity. Compatible software for data transfer, data analysis and data product. With data shuttle compatible with USB support.
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COLLEGE OF FOOD PROCESSING TECHNOLOGY & BIO-ENERGY, AAU, ANAND 37. Ultrasonic
Homogenization System
(Tender Fee: Rs.
1,500.00)
The system should be able to process fruit juice in continuous manner. It should be made up of stainless steel with vessel temperature sensor, convertor, sonotrode for generation of ultrasonic vibration with various ranges and power, with process inlet and outlet valve with agitation system controlled with VFD ranging from 40 to 400 rpm. The system should be able to with stand a maximum pressure of 5 bar. The system should be available with suitable flow control devices to maintain the flow within the system. The system should have a processing capacity of 100 litre per hour and a vessel size of at least 10 litres.
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38. Water Activity Meter
(Tender Fee: Rs.
1,500.00)
The system should be suitable for measurement of water activity of various food products.
Temperature control: 15 to 50°C Measurement time: 5 min
Accuracy: ± 0.015 aw Resolution: ± 0.001 aw Range: 0.030 to 1.0 aw
It should include vials of each standard and sample cup and cleaning kit. Software for recording and analysis of data should be also available and can be connected with computer with RS232 port.
The unit should be complete in all respect with a two sets of standards for calibration years. It should be provided with laptop of reputed brand (I7/8GB RAM/2TB HDD/licensed Windows 10 Home and licensed MS Office 10, Graphics), and having all in one, multifunctional printer.
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39. Microencapsulator (Tender Fee: Rs.
1,500.00)
The instrument should be capable of encapsulating different food bioactive compounds under open working conditions. It should be capable of providing vibrational frequency in capsule/bead formation. Parts in touch with external medium should be autoclavable.
The instrument should have following specification.
Control unit
Capable of regulation of vibration frequency, electrostatic dispersion, heating, air pressure, liquid flow rate etc.
Vibration Frequency
It should be capable of providing vibrational frequency in capsule / bead formation. Vibration frequency upto 5000Hz shall be provided.
Set of single nozzles for bead formation
Stainless steel nozzles with diameter ranging from 0.1 to 1.0 mm (approx. 8-10 nos.) shall be provided.
Set of concentric nozzles for capsule formation
Stainless steel nozzles with diameter ranging from 0.1 to 1.0 mm (approx. 5-7 nos.) shall be provided
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Page 73 of 104 Nozzle heating
Integrated heating of the bead production unit up to 70 °C shall be possible
Syringe pump
System should be supplied with syringe pump Pressure bottle
500 ml glass volume bottles with maximum working pressure up to 1.5 bar. The flow rate from 70 ml/h to about 2000 ml/h shall be maintained.
Reproducibility in bead formation
In the range of 0.15 mm to 2.0 mm the bead size uniformity (approximately 5 % relative standard deviation of bead size using pure alginate)
Process control
Visual monitoring in the light of a stroboscope lamp shall be possible to control operational parameters.
Cell viability
Bead formation should be at low shear for high cell survival.
Batch size
The batch size of 5 ml to 1000 ml shall be provided.
Droplet size
Should be capable to form size from 0.15 to 2.0 mm
To maintain the above mentioned droplet size, electro static dispersion/other effective alternative technique should be used.
Electrode Tension
The variable electrode tension upto 2000 V shall be available.
High bead production
The instrument should be capable of formation of minimum 6000 beads per second depending on encapsulation conditions and polymer mixture.
Parts in contact with medium
Shall be of stainless steel, glass, silicone, PTFE, FEP etc.
Parts in touch medium should be autoclavable.
The parts should be safe for production pharmaceutical and nutraceutical products.
Compact in Design
The instrument should be sleek in design with low weight.
Working Conditions
Should capable to operate from 5 to 40 °C Essential Accessories
All essential accessories required to fulfil above specification shall specifically mentioned and cost of them shall be included. The system should be supplied with a latest configuration of note book at least with a processor of Intel Core I7 and 8 GB RAM.
Optional Accessories:
1000 ml reaction vessel and magnetic stirrer
The system to be supported with on-site operational training and in- house application training; It should have onsite comprehensive warranty of 2 years.
Single price quote in Indian rupees for above with accessories as specified is invited.
Page 74 of 104 40. Hunter Lab
(Tender Fee: Rs.
1,500.00)
It should be able to measure opaque, transparent and translucent food solids and liquids for properties such as reflected color, opacity, strength, transmitted color, APHA and haze. The system should conform to ASTM, ISO, CIE, DIN and JIS standards. It should have following features
•
Wavelength range 400 nm - 700 nm•
Spectral resolution <3 nm•
Effective bandwidth <10 nm•
Sample holder for solid, liquid and powder•
Software for analysis of colour data, color difference data, tristimulus colur plot, spectral data, spectral difference data, colour difference scales (Hunterlab, CIE L*a*b*,CIE L*C*h*, CIE Yxy, CIE XYZ), Colour difference indices (ΔL*a*b*, ΔLab, ΔL*C*H), Colour difference indices (ΔE*, ΔE, ΔC and ΔC*)•
System complete with PC and printer complete Kits and consumables:One complete set of kits/ consumables in addition to those normally required for installation/commissioning. The system should be supplied with a latest configuration of note book at least with a processor of Intel Core I7 and 8 GB RAM. The system to be supported with on-site operational training and in-house application training; It should have onsite comprehensive warranty of 2 years.
Single price quote in Indian rupees for above with accessories as specified is invited.
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41. Ultrasonic flow measuring system (Tender Fee: Rs.
1,500.00)
The system should be able to measure flow rate of fluid including juice, oil etc. during flow and should have following specifications Measuring Principle: Hybrid; user selectable doppler or transit time operating modes
Fluid Types: Virtually any acoustically conductive fluid Transit Time Mode: 0 to 10% (0 to 100,000 ppm) particulate Doppler: 0.02 to 15% (200 to 150,000 ppm) 50 micron particles Fluid Velocity Range: 0.10 to 9.0 m/s
Flow Sensitivity: 0.0005 m/s
Nominal Pipe Sizes: upto 75 mm (1 to 3")
Enclosure: NEMA 4X (IP66), powder coated aluminum, SS clamps and hardware
Mounting: Wall, pipe (vertical or horizontal) or panel mounting.
Hardware included
Power Requirements: 220 V 50 Hz Operating Temperature: -10 to 60°C
Display: 320 x 240 pixel QVGA backlit LCD, UV resistant.
Keypad: Five-button positive action tactile switch keypad
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Security: Programmable master password and individual configuration passwords
Display Volume Units: Rate display in feet or meters per second.
Display Time Units: Seconds, minutes, hours
Display/Output Response Time: Selectable; 0.25, 0.50, 1.0 (default), 2.5, 5.0 seconds
Flow Rate Display Averaging: Selectable; 0.50, 1.0, 2.5, 5.0 (default), 10.0 sec
Data Outputs: Isolated 4 to 20 mA output fully configurable, invertible; 0 to 1000 Hz pulse output fully configurable, invertible Data Logging: Date/time stamped flow rate and flow total data, easily imported into Excel. Configurable to trigger on time interval (1-999,999 sec), rate and/or total set-point values. Over 500,000 log events possible with included 32 MB SD card.
Process Control (-R3 option): Three independently configurable 10 amp Form C, NO/NC relays. Configure to flow rate for high/low/
range rate alarm. Programmable release values enable auto release or manual latching operation. Configure to flow total for manual trigger batch operations or automatically triggered, timed batch operations
External Communications (-COMM Option): Computer connection via RS232, RS485, USB, ethernet. Includes user communication and configuration software. Permits remote internet access through local network set-up. Remotely access and upload data logging files
42. XRF System (Tender Fee: Rs.
2,500.00)
The system must allow the determination of elements in matrix of food, fruit and vegetable origin as well as feed matrices. The system should able to analyze bulk solid samples of irregular shapes. The equipment should be capable of precisely measuring the concentration of major elements (Si, Ti, Al, Fe, Ca, Mg, Na, K) at % level, and minor elements ( S, P, Mn, Cr,V, Co, Ni, Cu, Pb, Zn, Sc, Rb, Ga, Sr,Nb, Zr,Y, Ba, Th etc) at ppm level) and should the coverage from sodium to Americium.
• Detection range: Sodium to Americium
• Small mass holder (SMH) cells for small mass cells holder for solid and liquids for both Peltier cooled, silicon drift detector with resolution of ≤ 145 ev or more
• The system should be equipped with a silver anode X-Ray tube with an excitation capability of at least 50 KV (power of 5 Watt)
• X-ray power unit: a. Voltage: at least 50 kV b. Current: at least 500 µA
The system should have appropriate software for selectable beam filters and a spillage protection.
The filters are selected automatically through software
The measurement time can be optimized depending upon choice of elements and the concentration range in which they need to be measured.
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Page 76 of 104 Software:
a. Qualitative Analysis: Measurement / analysis software
b. Quantitative Analysis: Calibration-curve method, matrix correction eta as a part of Basic software
Kits and consumables:
It should include 500 sample cells etc. for handling solid and liquid samples, as well as assembly tool and 500 pre-cut circles of polyester X-Ray film (for the analysis of liquids & loose powder) The system should be complete with computer, printer, 1.5 ton split AC system etc., supplied locally. The system to be supported with on-site operational training and in-house application training; It should have onsite comprehensive warranty of 3 years. Single price quote in Indian rupees for above with accessories as specified is invited.
43. FT-NIR System (Tender Fee: Rs.
2,500.00)
System should be high performance high resolution FTNIR system and be fully external PC controlled through Windows 10 based software. It should be able to analyse various food samples in form of liquid, solid and powder form.
Interferometer: should have Michelson interferometer for high energy through put.
Spectral range: system should have NIR Range 2500-15500 cm-1 and up-gradable to extend the spectral range 50000 cm-1.
Source: system should have Tungsten halogen source, air cooled.
Computer controlled eight position source aperture but also should have option for computer selectable dual source. It should be able to deliver >50 mW of infrared power at the sample. System should have beam splitter of NIR quartz.
Detector: should be lead selenide (PbSe) or equivalent
Resolution: system should have a resolution of better than 0.1 cm-1 System should have a minimum S/N ratio of > 9500: 1, Peak to Peak with 5 second measurements, at 4 cm-1 resolution.
Spectrometer: must be capable of mirror scan speeds of 1.6 mm/second to 63 mm/second. The spectrometer must have a software option to collect kinetic data at a rate of 65 spectra per second at 8 cm-1 data point resolution. Spectrometer enclosure should be sealed and desiccated or there can be option for purged enclosure.
Spectrometer components, like source, detector, mirror etc should be recognized automatically and controlled via PC Communication from spectrometer to PC should be through USB ports. It should have accessories for solid, liquid, powders etc.
Sample compartment: should have two access ports, one in the front and the other in the top for easy adjustment and change of sampling accessories. It should be large enough to accommodate accessories for different kind of experiments. It should be capable of measuring solid, liquid, paste, powder and related food sample in food matrix.
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System should have computer controlled external beam selection.
The spectrometer should have capability to be up-graded for TGA/IR, IR microscope-Imaging system etc.
System should have automatic internal spectrometer calibration and validation facility.
Software
Windows-10 based advanced software with search and quantitative functions. It should have diagnostics, validation program, with set of library for existing applications etc. and should be capable of displaying spectra in real time during data collection etc. The application support has to be provided by the company for the development of the methods and analysis of the sample at customer side. Software should have inbuilt library for selected food samples with facility to create own library.
Kits and Consumables:
One complete set of kits /consumables in addition to those normally required for installation/commissioning. This should also include all cables, cords, vials, petri plates and other glasswares etc.
Other Accessories:
A suitable PC based branded work station of latest configuration loaded with licensed office, windows 10 software’s, multipurpose document feeder type laser printer, a 10 KVA UPS with 30 min backup on full load, 1.5 ton branded split AC, etc.
Onsite warranty: Instruments should be covered under three years comprehensive warranty from the date of commissioning.
Training: Supplier should provide hands on training on use of FTNIR system for food applications to two AAU staff persons at their facility whose total training cost be borne by the supplier and then refresh them with training for all the applications at AAU site.
44. Electronic Nose (Tender Fee: Rs.
2,500.00)
It should be based on dual flash gas chromatography technology dedicated to smell and aroma analysis of various food products and samples
Injection & sampling
-Liquid & headspace injection modes -Automated injection
-Integrated solid adsorbent trap (10mg Tenax adsorbent) thermo- regulated by Peltier cooler (5-260°C)
Columns & Oven
-2 metal capillary columns with different polarities (standard column:
length 10 meter – internal diameter: 0.18mm)
-Carrier gas: Hydrogen
-Oven temperature: 35°C to 300°C -Heating rate up to 600°C/min Detectors
-2 Flame Ionization Detectors (FID) -FID Ignition monitored by software -Operating temperature: up to 320°C FID -Sensitivity: 10-9 to 10-12 A/mV
-FID dynamic linearity > 108
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Page 78 of 104 Performance
-Start up in less than 15 minutes -RSD < 3% on peak areas -RSD < 0.3% on retention times
-Sensitivity < 50ppb of nC12 in liquid mode -nC7-C17 analysis in less than 60s
-Average cycle time: 7 minutes Maintenance
-Fully monitored by software (FID ignition, pressure and flow rates settings temperature programs)
-Easy daily maintenance (septum replacement) General Features
-Voltage: 230 VAC
-Consumption: Hydrogen: 100mL/min – Air: 500mL/min -Computer connection by USB port
-Operating conditions: 0°C to 35°C - 0 to 90% humidity (non condensing) -Storage: -20°C to 60°C
Software:
Compatible with Windows® 10. This software should control and monitor the instrument and should includes a full chemometrics package for data processing.
System monitoring
-Autosampler parameters and sample sequence monitoring -Chromatograph E-nose settings, maintenance & spare parts monitoring
Chromatograms data acquisition and storage -Peaks retention time and peaks area
-Data manipulation: creation of libraries prior to statistical data computing
Gas chromatography functionalities
-Immediate chromatogram visualization, customizable display -Manual or standard automated integration modes
-Compensation of Drift & Retention Time Alignment -Batch reprocessing
-Numerous calibration modes
-Alarm set-up on concentration range
-Global model for fast comparison of entire chromatograms Statistical & chemometrics data processing
- Data pre-processing: chromatograms loading, chromatograms superimposition, reporting
- Multivariate statistics : - Libraries loading
- Retention Times selection
- Models building and identification of unknown samples - Qualitative and quantitative tools –
o PCA (Principal Components Analysis): discrimination between samples
o DFA (Discriminant Factorial Analysis): qualitative model and unknown sample identification
o PLS (Partial Least Square): quantification and sensory panel score prediction
o SIMCA (Soft Independent Modeling Classification Analogy):
acceptability prediction (good/bad)
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o SQC (Statistical Quality Control): qualitative results to check conformity by comparing to a reference
o Multiple extractions possible for sample trapping or regression sampling
o Data traceability with logbook and operating condition history o Data validation by electronic signature
Odour Database
Library of molecules and related sensory attributes for chemical and sensory characterization based on Kovats indices matching:
-Integrated within software to help identify the chemical compounds corresponding to the integrated peaks
-Kovats indices for nearly 84,000 compounds on several GC columns including specific columns
-Sensory features for around 2,000 compounds
-Human sensory odor thresholds for more than 1,800 compounds -Sorting of chemical compounds candidates thanks to a unique recognition accuracy index
-Ability to enrich the database by including user’s data and to extract tailored sub-library
Onsite warranty: Instruments should be covered under three years comprehensive warranty from the date of commissioning.
Training: Supplier should provide hands on training on use of FTNIR Spectrometer for food applications to two AAU staff persons at their facility whose total training cost be borne by the supplier and then refresh them with training for all the applications at AAU site.
45. Tomato Processing Line
(Tender Fee: Rs.
5,000.00)
About 200 kg tomatoes per hour for production of standardized pulp, puree, paste and ketchup packaging in pouches/ bottles. The line should essentially consist of washer, sorting-cum-inspection system, hot water treatment tank, bucket elevator, pulping system, pulp collection tank, transfer pumps, pulp mixing/ standardization tank, jacketed kettle with scrapper, vacuum evaporation system, scraped surface heat exchanger, hand mixing tavetha / ladder, trolley and others.
The rate should be quoted for supply, installation and commissioning of the complete line inclusive of product piping, valves and fittings, steam piping and fittings, electrical cabling along with central control panel, required platforms & ladders, railings and others. A steam boiler of 400 kg /hr is available as well as automatic spout insert filling system is available with us. The civil work will be done by us on your demand and as per you specifications.
Onsite warranty: The line should be covered under three year’s comprehensive warranty from the date of commissioning.
Training: Supplier should provide hands on training on use of line for production of above products. The training cost should be included in the quoted rate.
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46. Automatic PET Blow Moulding Machine
(Tender Fee: Rs.
1,500.00)
Automatic PET blow moulding machine along with four cavity should be supplied for filling of various beverage products in bottles. It should have following specifications:
Production capacity:1000 pcs/ h Capacity: 200 to 2000 ml
Compressor required of 5 kw/7.5 H.P L.P/H.P Pneumatic valves and cylinders
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