Annexure E Items for the Department of Material and Metallurgical Engineering

Transcription

1 Annexure E No. 1. No. 2. No. 3. No. 4. Items for the Department of Material and Metallurgical Engineering Name of the Instruments: Mounting Press for Metallographic Samples Automatic mounting press is used to encapsulate samples for metallographic preparation. One mounts can be produced at one time using the mold spacer at 22 mm diameter. The one cycle time is up to 30 minutes. Power: Up to 700 W Voltage: AC 110 V (AC 220V is available as an option) Temperature Control Range: o C Time control Range: 1 30 Min. Pressure control: Hand wheel with Pressure ready sensor Compression Mold: Standard: D22xH15 mm Machine Dimension : 400x290x400 mm Machine Net weight: Below 100 pounds (Lb.) Name of the Instruments: Cutting Machine Sourced from certified vendors, provided machine is well-manufactured under the supervision of dexterous professionals using the optimum quality raw material and modern technology. The provided machine will be used in grooving, turning, milling and cutting applications in undergraduate laboratory. Features: Precisely designed Dimensional accuracy Rust proof Product Details: 1200 watts, rpm, less than 5 kg Name of the Instruments: Corrosion cell kit Cell Volume 250 ml Working Electrode Area 1 cm 2 (standard) Glass Cylinder - Pyrex End Plates - Polypropylene Sealing Gaskets - Viton Luggin Capillary - Ethyl Vinyl Acetate (EVA) Reference Electrode Ag/AgCl Reference Electrode Filling Solution Sat AgCl/Sat KCl Counter Electrode Platinum mesh (2.54 cm x 2.54 cm) Sample Gasket Teflon Name of the Instruments: Ultrasonic thickness gauge meter (LCD display) Measuring range(metric imperial)---1.0mm to 200mm Operative principle: ultrasonic Materials to be measured: Any hard material including steel,cost iron, Al, Cu, brass, zink, quaetz, glass, polyethylene, pvc, gray cost iron, nodular cost iron and other materials Sound velocity : m/s 1

2 No. 5. No. 6. No. 7. Lower limit steel pipes mm,20.3.0mm determined by the transducer calibration block;included display:4digits lcd with EL backlight Resolution:0.01mm Name of the Instruments: Weighing machine Capacity: 300 gm Readability: 0.01 mg Repeatability (sd): 0.2 mg Linearity (+/-):0.3 mg Pan Size (mm / inch): 90Ø / 3.5 Ø Response Time: 2-3 Sec Display: Alpha Numeric LCD Display Calibration: Motorised External Calibration Units of Measure: g, mg, ct, GN, mo, oz, dwt etc. Rate Range: Full Operating Temp.: + 10º to 40ºC Sensitivity Drift.: ± 2ppm (2 x 10-6 / ºC) Minimum Sample Wt. as per USP: Approx 100 to 150mg Application Modes: PCS, % Weighing, Animal / Dynamic Weighing, Check Weighing Automatic Density, Determination. Power Supply: A/C Adaptor 230V or 115V / +/-20% 50-60Hz Compliance: ISO, GLP / GMP USP Compliance Housing Dim. (MxDxH): 340 mm x 212 mm x 340 mm Weight Approx: 9.3 kg / 20 lb Name of the Instruments: Magnetic Stirrer with Hot Plate Name of the Equipment: LABTOP Micro Controller Based Magnetic Stirrer Control System: Micro controller based temperature indicator cum controller with PT 1000 sensor and LCD Display Display: "Display of temperature and Speed" Hot plate: 5 Round Ceramic Glass top Max Stirring Capacity: 20 Liters ( H 2 O) Temperature controller: PID External sensor: PT-1000 Motor: Maintenance free Brushless DC Motor MOC: Aluminum casting Safety feature: Safety cut off at 360 C Power: 500 W Input Voltage: Works on 230 V AC single phase 50Hz. Weight: 2.8 kg Dimension: 160 x 280 x 85 mm (W x D x H) Company Certifications: ISO: 13485: 2012 and ISO 9001: 2008 Name of the Instruments: Ultrasonic Cleaner Ultrasonic cleaning is a technology that uses high frequency sound waves (ultrasonic: above the range of human hearing) to agitate an aqueous or organic medium (cleaning chemistry) that in turn acts on contaminants adhering to substrates like metals, plastics, glass, rubber 2

3 No. 8. No. 9. and ceramics. Contaminants can be dust, dirt, oil, pigments, grease, polishing compounds, flux agents, fingerprints, soot wax and mold release agents, biological soil like blood, and so on. An ultrasonic cleaner consists of an ultrasound generator along with special transducers mounted on the bottom of a liquid-filled stainless steel bath. The generator and transducer combo create alternating waves of compression and expansion in the liquid at extremely high speeds, usually between 25 and 130 khz. Name of the Instruments: ph, Do and TDS meter ph, mv, Conductivity, Resistivity, TDS, Salinity, DO, Ion Concentration, Temperature modes Automatic or Manual temperature Compensation point ph calibration, buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH, 10.01pH and 12.45pH automatic buffer recognition point conductivity calibration for the entire range Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation.automatic air pressure compensation for DO with the help of air pressure sensor. Polarographic type DO electrode offers short polarization time, quick response and precise measurements. Point Ion concentration standard solution calibration. Baud rate selectable from 1200, 2400, 4800 and Single and continuous print out of measuring parameters. Combinations selectable from Sr. No., ph, mv, conductivity, TDS, Salinity, DO, Ion Concentration, Date, time and temperature. Calibration report as per GLP requirements. Electrode Slope and mv offset display. LCD display with Backlight. Memory storage of 100 measurements. Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M. Name of the Instruments: Laboratory Tubular Furnace 1. Heating Zones : Single Zone (horizontal) 2. Heating by : Resistance wire element on ceramic tube or by silicon carbide rod element 3. Temperature measurement : Using suitably protected thermocouple 4. Maximum Temperature : 1200 C 5. Maximum Continuous Temperature : 1150oC 6. Temperature control system : Eurotherm make PID Controller with minimum 5 (five) segment pairs with each a ramp and a dwell 7. Work Tubes : Made up of silica/quartz and gas tight seals 8. Inner Diameter of Tube : 50 mm 9. Length of Tube : 600 mm 10. Heated Length : 300 mm 11. Separate Work Tubes (ID 38 mm X Length 600 mm) : 2Nos 12. Gas flow meter : Nitrogen gas flow meter with suitable control for providing inert atmosphere in the furnace 13. Power Supply : Hz; Volt single phase 14. Additional Requirements : Additional tube with G2 Crucible in the middle of the tube 15. The system should have over temperature protection 3

4 16. Software : Windows based 17. Warranty : 1 Year No. 10. Name of the Instruments: Jominy End-Quench Apparatus Total Length of Test Piece (mm): 100± Dia of Test Piece (mm): Inside Dia of Vertical Water Supply Pipe (mm): 12.5±0.5 Height of Free Water Jet (That Is Without Test Piece In Position) (mm): 65±10 Distance From Tip of Nozzle To The Bottom of Test Piece (mm): 12.5±0.5 Over All Dimensions (Approximate) (mm): 375x375x740 Supply: 230V, Single Phase AC Net weight (kg): 35 No. 11. Name of the Instruments: Salt Spray Chamber for corrosion test Temperature Range Ambient to 45 o C Temperature Accuracy +/- 1 o C Temperature Control Solid State Digital Programmable Temperature Controller cum Indicator with special zero corrosion PT 100 Sensor Air Regulator: moisture cum oil filter and air regulator ranging from 0 to 30 psi is provided. Construction: FRP Fibre Reinforced Plastic Internal dimension x 700 x 750mm Construction: FRP Fibre Reinforced Plastic No. 12. Name of the Instruments: Salt Bath Furnace Tmax 750 C or 1000 C in the salt bath Safety technology according to EN Useful for heat treatment of steel Salt bath temperature control Electric (TS) all-round heating or gas heating (TSB) Removable collar plate made of solid steel Insulated swing-a-way lid Temperature uniformity up to +/- 2 C according to DIN in the salt bath Over-temperature limiter with manual reset in the furnace chamber to prevent dangerous conditions for the furnace or personnel Salt bath control of salt bath and furnace chamber Defined application within the constraints of the operating instructions No. 13. Name of the Instruments: Thermal Couple (Pt-Rh ) Length: 225 mm (8.86") Diameter of Sheath: 8 mm, high purity Alumina Positive Material: Pt/Rh (30 %) Negative Material: Pt/Rh (6 %) Lowest Temperature: 50 o C Highest Temperature: 1700 o C Minimum Std. Error: +/-1.4 4

5 No. 14. Name of the Instrument: Muffle Furnace Maximum Temperature C, operating Temperature 1200 Double body Internal Dimensions 150mm x 150mm x 200mm External Dimensions: 725x470x475 Sensing Thermocouple R Type. Chamber Capacity 12lt Power 6.2 KW 5