Basic Sciences

Description of Item

Screw gauge ( Micrometer) : Range: 25mm , Least Count : 0.01mm

Vernier calliper : Range : 150mm , Least Count : 0.01 mm

Glass Slab

Prism

Convex lens

Young Modulus kit Determine Young’s modulus’s, modulus of rigidity and poisson’s ratio of the material of a given wire by Searle’s dynamical method. it consists of: Identical Bar - 2 Nos, Stop Watch, Screw Gauge, Vernier Calipers, Candle & Match Box, Connecting Wire

Photo Electric cell Plancks Constant Apparatus Objective : To plot Reverse V-I Characteristics of a Vacuum Photocell using different filters. Specifications : DC regulated Power Supply of planks constant 0-1 VDC. Photo cell mounted in wooden box, having window for injecting light & also to fit the different filters., One wooden plank with 1/2 meter scale, light source with 100W lamp & set of filters

Photo Cell Characteristics Apparatus Objective : To plot forward Characteristics of a Selenium Photocell & to verify Inverse Square Law of light. Specifications : Selenium Photo cell (ME 515) mounted in metal box, light source with 60W lamp (L 527), Photo Cell Kit (P 527) with DC microammeter of 1000 µA & DC Millivoltmeter of 500 mV mounted behind the panel, connections of Supplies, Meters are brought out on front panel

Voltmeter 1) Moving Coil Portable, DC, Voltmeter Single Range:0- 100 V, housed in bakelite case with knife edge pointer and anti parallax mirror scale of 140 mm length centre pole magnet movement Accuracy : CLASS 1.0 As Per ISS 1248/83 Sensitivity : 1000 Ohms/V 2) Moving Iron Portable, AC, Voltmeter Single Range: 0- 500 V Portable housed in bakelite Case, with Pointer & Anti Parallax Mirror Scale of 140 mm, Accuracy : CLASS 1.0 As Per ISS 1248/83

Ammeter A)Moving Coil Portable, DC, Ammeter Single Range:0-5 Amp (With Internal Shunt), Housed in bakelite case with knife edge pointer and anti parallax mirror scale of 140 mm length centre pole magnet movement, Accuracy : CLASS 1.0 As Per ISS 1248/83 B) Moving Iron Portable, AC , Ammeter Single Range: 0-10A Principle : Portable Moving A/C Portable housed in bakelite Case, with Pointer & Anti Parallax Mirror Scale of 140 mm Accuracy : CLASS 1.0 As Per ISS 1248/83

Capillary tube experimental kit

Concave lens

Searls apparutus kit Coefficient of Thermal Conductivity by Searl's Method Ability to practically identify thermal steady state. To control temperature with constant pressure head. To determine thermal conductivity of good conductor

Capillary rise apparatus kit

Boyle's Law apparatus Suitable fordemonstration in different pressure ranges , comprises of a thick walled, wide-bore glass tube mounted vertically in front of a scale graduated 0 to 65cm³, with closed end of the tube at the top and open bottom end.

STOKE’S LAW VERIFICATION APPARATUS Graduated Transparent plastic glass jar 1m tall and 37mm dia,Teflon balls of different diameters between 6mm to 20mm at least 2 dozen, lubricating oil

Hot air Oven Temperature controlled by Digital Temp. Controller-cum-Indicator from 50 °C to 250 °C. Beaded heating elements are placed in ribs at the bottom and sides.Double walled, inside made of Aluminum or Stainless Steel & outside mild steelsheet finished with attractive powder coating with wire mesh nickel plated trays. Hinged insulated door fitted with heat resistant gasket. Air circulating fan is provided to obtain uniform temp. in the working space, with two pilot lamps,on off switch, to work on 220/230 Volts A.C., Size: 300 x 300 x 300 mm, Trays: 2

Digital Electronic Balance for Personal Weighing Digital Personal Scale Capacity - 180kg Pan Size - 300 mm * 300 mm With White Backlight

Bomb Calorimeter Bomb Calorimeter should be as per British Standard lnstitution BS 1016 & Method for determination of heat of combustion of Organic matter and the calorific valve & sulphur content of solid & liquid fuel. TESTING OF BOMB : In accordance with the requirement of the lnstitute of Petroleum, a works certificate is issued with each Bomb. This certificate gives the results of hydraulic testing under a pressure of 300 atmospheres (4400 psi) maintained for a period of ten minutes without any sign of leakage. CALORIMETER VESSEL : The vessel is made up of copper and is Chromium plated or S.S. lt includes a Bomb support. WATERJACKET : The outer container of Jacket is made up of Stainless Steel. The top is closed by the backellite cover called combined lid. OFFSET STIRRER : The stirring mechanism supplied gives sufficient turbulence for effective stirring. lt consists of an impeller stirrer driven at a constant speed of approximately 800 rpm. ELECTRONIC FIRING UNITWITH DIGITAL BECKMANN THERMOMETER The unit incorporates a digital beckmann thermometer for the precise measurement of the rise in temperature and electronic circuitry that provides the electrical means for firing the samples. CRUCIBLE : A Stainless Steel crucible of B ml. capacity which fits in the standard support ring provided with the outfit. Oxygen Cylinder & Regulator, Capacity 7 cuft for Bomb Calorimeter

Stop watch Resolution 1/100 of a second, Calendar displays day, month and date. alarm setting 12 or 24 hour clock format. Mode : start, stop & reset Complete with built in battery & neckstrap.

Sand Bath Size : 250 x 250 x 100 mm (LxWxH) MOC : Tank Thick SS304 sheet and Outer MS with powder coating Heater : 1250 Watts Control : Digital PID Temp controller with PT100 sensor Temp Range : 50 Deg to 600 Deg C Supply : 220 V AC , 50 Hz, Single Phase

Redwood viscometer -I Electric Heated Model with Digital temperature controller cum indicator Confirming to requirement of IP70. Redwood Viscometers No. I for liquids having Redwood Flow 20 seconds to 2000 Seconds, Suitable to operate at 220 Volts 50 Hz AC mains Or gas heating arrangement with silver plated oil cup with precision stainless steel jet, ball value, cover, thermometer clip, stirrer and suitable stand with levelling screws. The sample required to be tested, is to fill in to the required level as indicated by the gauge in a cup having a Stainless Steel jet fixed in the bottom.

Redwood viscometer -II Electric Heated Model with Digital temperature controller cum indicator Confirming to requirement of IP70. Redwood Viscometers No. II exceeds 2000 seconds., Suitable to operate at 220 Volts 50 Hz AC mains Or gas heating arrangement with silver plated oil cup with precision stainless steel jet, ball value, cover, thermometer clip, stirrer and suitable stand with levelling screws. The sample required to be tested, is to fill in to the required level as indicated by the gauge in a cup having a Stainless Steel jet fixed in the bottom.

Pensky- Marten's Flask print appartus Pensky Marten Flash Point Apparatus with Oil test Jet device electric heated with separate energy regulater control box This is widely used for determination of closed cup Flash Point of Fuel Oil, cut back asphalts, other viscous material and suspension of solids having a flash point about 49°C(120°F)., according to IP 34, ASTM-D-93-58T, IS-1448(P:I) 1960(P:21) and IS 1209/1958 method B. Supplied with Thermometers & temperature Controller cum Indicator

Digital sound level meter AC Analog Output , Weighting (A&C), Response Time (Fast/Slow), Record Max/Min values over time Display Counts 2000 count LCD , Sound Range (dB): 40 to 130dB Basic Accuracy: ±2dB, with 0.1dB resolution Condenser Microphone: 0.5" (12.7mm) , Supplied with Batteries, microphone windscreen & user manual

Sound level meter with data Logger Meets ANSI & IEC 61672-1 TYPE 2 standard, Datalogging capability up to 20,000 records, Capture up to 10 readings/sec when connected to a PC, Records readings with real date and time stamp Min/Max and Data Hold functions, Heavy Duty rugged double molded housing, USB port includes software, Auto power off with disable capability Weighting: A and C, Response Time: Fast/Slow AC/DC Analog Output, Range: 30 to 130Db Basic Accuracy: ±1.4dB PC Interface: USB, Includes Windows® compatible software, USB cable, wind cover, tripod, hard carrying case, AC adaptor, and 9V battery

Sound level Calibrator With durable die-cast, aluminum housing Features: Calibrates and verifies Sound Level Meter operation, For use on Sound Level Meters with 0.5" or 1.0" microphones, Total Harmonic Distortion (THD) <2% at 94dB, Battery test position with battery status Meets IEC standard 60942 1997-11 Frequency : 1000 Hz Accuracy : ±5% Sound Pressure Level 94 dB Accuracy : ±0.5dB (94dB), ±1dB (114dB) Distortion <2% Total Harmonic Distortion (THD) Power Supply Two Heavy duty, alkaline 9V Battery Power consumption Approx. 10mA DC Supplied with batteries, carrying case, and screwdriver

Portable air quality Features: Checks for Carbon Dioxide (CO2) concentrations, Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit), Maintenance free NDIR (non-dispersive infrared) CO2 sensor, User programmable audible alarm Backlit triple LCD display Built-in RS-232 interface for capturing readings on PC, Wet Bulb and Dew Point Calculated, Data acquisition software and cable included to record and document CO2, Humidity and Temperature data Measurement ranges: CO2: 0 to 5,000ppm Temperature: -10 to 60°C , Acc : 0.1°C& Humidity: 0.0 to 99.9%,Acc : 0.1% Carbon DioxideRange : (CO2) 0 to 5,000ppm, Resolution : 1ppm Complete with software and cable, batteries and carrying case

Indoor Air quality monitor/Datalogger Measures C02, Temperature, Humidity, Dew Point and Wet Bulb Features:,Checks for Carbon Dioxide (CO2) concentrations, Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor, Data hold, Max/Min with Time stamp, and Alarm, Easy calibration in fresh air Temperature: -20 to 60°C , Resolution : 0.1°C& Humidity: 10 to 95%RH, Resolution : 1%, CO2 : 0 to 6,000ppm & Resolution : 1ppm Datalogging : Continuous 20,000 sets/Manual 99 sets, • Supplied with batteries, RS-232 cable, and Windows® 95/98/NT/2000/ME/XP compatible software

Oxygen monitor Oxygen Gas Monitor in confined space with integrated sampling pump, datalogging Oxygen: 0-25% v/v Resolution: 0.1% Alarms: Audio, Visual, Vibration Certifications: IEC Ex ia d IIC T4 Gb, ATEX Ex II 2 G Ex ia d IIC T4 & IP67 Complete with:, User Manual, Instrument charging/comm. clip, Universal charging adaptor, data logging package, Manufacturer's calibration certificate, 3 meter tygon tubing with connector

PH meter (Table Top), ab junction PH meter Display : 3 ½ Digit LED Range pH : 0 to 14.00, Resolution : 0.01, Accuracy : ± 0.01 pH mV : 0 to ±1999, Resolution : 1, accu :± 1 mV Sensor : Combined pH Electrode Temperature Probe With auto temperature compensation, Gel filled Epoxy body combination pH elctrode & RTD temperature probe , with recorder output &slope controlfacility. 3 1/2 digital LED display (Table Model)

Lab junction clorimeter Digital Colorimeter FEATURE : Direct Concentration facility, Highly stable and Accurate High Std. Glass Filters : 312 – 8 Filters, Minimum Volume : 1 ml Display :2 ½ Digit 7-Segment Red/ LED Range : 400 - 700 nm Output : Abs: 0 - 1.99 Resolution : Abs: 0.01 Accuracy : 0.5 % FS ± 1 Digit Detector : Photocell/Diode Filters : 8-Filters 400, 450, 490, 520, 540, 570, 620, 680 nm Light Source : 6.8 V, 300 mA Tungsten Lamp Power : 230 V ±10% AC, 50 Hz Accessories Quartz cuvettes of 10 mm pathlength, Manual and Dust Cover

Digital pH water meter Waterproof pH Meter Rugged replaceable flat surface pH electrode for quick on-the-spot pH measurements, Simultaneous display of pH and Temperature, 2 or 3 point calibration automatically recognizes buffer solutions (order pH buffers separately), PTS (percent of slope) , Automatic Temperature CompensationData Hold, Min/Max, Auto Power Off, and low battery indicationWaterproof design (IP57), pH range : 0 to 14.00pH, resolution : 0.01pH, acc : ±0.2pH , Temperature : 0 to 90°C, Resolution : 0.1°, accuracy : ±1°C Complete with flat surface pH electrode, protective sensor cap, and batteries

Lab junction DO. Meter(for dissolved oxygen) Compact Dissolved Oxygen Meter Features : Measures Dissolved Oxygen and % Oxygen & Temperature Automatic Temperature Compensation via temperature probe sensor built into polarographic type oxygen probe, Adjustable Altitude and Salinity Compensation, Min/Max and Data Hold functions, Auto Power Off with disable feature DO Range 0 to 20.0 mg/L, Acc : ±0.4 mg/L, Oxygen : 0 to 100.0%, Acc. : ±0.7% Temperature : 0 to 50°C & Acc : ±0.8°C, Compensation & Adjustment Salt: 0 to 39% Altitude: 0 to 3900m Supplied with DO probe with membrane and 4m cable, spare replacement membranes, electrolyte, battery, and soft case

Digital water and soil analysis kit (7 parameter) 3½ digit LCD display covering 8 parameters: pH, Conductivity, TDS, Salinity, Colorimeter, Turbidity, Dissolved Oxygen & Temperature Display: 3½ Digit LCD. Measurement Ranges:- pH: 0 - 14 pH. Conductivity: 0 - 20 mS. Temperature: 0 - 100 °C. TDS: 0 - 20 ppt. Dissolved Oxygen: 0 - 20 ppm. Turbidity: 0 - 1000 NTU. Salinity: 0 - 50 ppt. Colorimeter; Abs: 0 - 1.99; Filter: 5; Rsolution: 0.01 A. Power Supply: In-built Chargeable Battery 230 V ± 10% AC, 50 Hz. ACCESSORIES: pH Electrode, Cond/TDS/Salinity cell, DO Probe, Temperature Probe, pH Bottles, pH Tablets, Turbidity Test Tubes, Colorimeter Test Tube, Mains Lead, Operation Manual.

Air flow meter (digital aneomometer) Pitot Tube Anemometer+Differential Manometer Max/Min/Avg recording and Relative time stamp, Data Hold and Auto power off functions, Large LCD display with backlighting, 1Zero function for offset correction or measurement, Store/Recall up to 99 readings in each mode Pressure Range:psi: 0.7252psi, Res: 0.0001psi, Accuracy: ±0.3%FS Pressure Range:mbar: 50.00mbar, Res: 0.01mbar, Accuracy: ±0.3%FS Pressure Range:inH₂O: 20.07inH₂O, Res: 0.01inH₂O, Accuracy: ±0.3%FS Pressure Range:mmH₂O: 509.8mmH₂O, Res: 0.01mmH₂O, Accuracy: ±0.3%FS Pressure Range:Pa: 5000Pa,Res: 1Pa, Accuracy: ±0.3%FS Linearity/Hysteresis: ±0.29FSPressure: 10psi Air Velocity/Flow: Range: ft/min: 200 to 15733, Res: 1, Accuracy: ±1% FS & others ft/m, m/s, km/h, MPH, knots, CFM/CMM, Temperature Range : 0 to 50°C Pitot Tube: 15.4 x 7.7”, Diameter 0.32" (8mm) , Supplied with Windows® compatible software with cable, battery, pitot tube with connection hoses, and hard carrying case

Microscope Parallel Optics Zoom Stereoscopic/Video Microscope, Trinocular, Magnification: 6.3 X to 40 X with standard Delivery, Zoom Magnification: 0.63X to 4.0X Zoom Ratio: 6:1, Supplied with Standard Accessories:- WF Micrometer Eye Piece Pair 10X Inclined Binocular tube at 45º , Digital Image Capturing Device, With PC Interfacing,5–Mega Pixels Resolution

SAFETY: Safety shoes

safety Gloves

Safety Belt

Safety Helmet

Safety Jacket

Dust and pollution mask

Hearing protection(Earnoff)

Face protection

Anti-Fog clear safety goggle

fire extinguisher (6kg)