COMPUTERIZED MULTI CYLINDER PETROL ENGINE WITH EDDY CURRENT DYNAMOMETER WITH ECU
The setup consists of three cylinder, four stroke, Petrol (MPFI) engine connectedtoeddy currentdynamometerforloading&isprovidedwithnecessary instrumentsforcombustion pressure and crank-angle measurements. All signals interfaced tocomputer through data acquisition Pθ-PV diagrams. Provision is also made forinterfacingairflow,fuelflow,temperaturesandloadmeasurement.Thesetuphas to stand-alone panel box consisting of air box, fuel tank, manometer, fuel measuring unit,transmittersforairandfuelflowmeasurements,processindicatorandengineindicator.Rotameters providedforcoolingwaterandcalorimeterwaterflowmeasurement.
It is an indicator of the combustion qualities of Aviation Turbine Fuels and Kerosene. The fuel sample will be burned in the smoke point lamp and the maximum flame height obtainable without smoking is measured.
TECHNICAL SPECIFICATION
1. Equipment Would comply with ASTM D1322, IP 57, IS:1448 (P-31)
2. Item would have the following features;
• A brass lamp body with chimney
• 0?50mm black glass scale with white markings
• Brass plated door with curved glass window
• A candle socket
• Plated brass candle with wick tube & air vent
• A mirror can be attached to the chimney to aid smoke detection.
• Mounted on a cast iron base with aluminium support rod.
OPTIONAL ACCESSORIES
Spare candle
Spare wick
Instruction Manual will be provided along with the apparatus.
COPPER CUM SILVER CORROSION BATH WITH ALL ACCESSORIES-DIGITAL MODEL
DESCRIPTION
The Copper Strip Tarnish Test assesses the relative degree of corrosivity of petroleum products, including aviation fuels, automotive gasoline, natural gasoline, solvents, kerosene, diesel fuel, distillate fuel oil, lubricating oil and other products. This bath also tests the corrosiveness of aviation turbine fuels towards silver as per IP 227.
A polished copper strip/Silver strip is immersed in fuel sample at elevated temperature. After the test period, the strip is examined for evidence of corrosion and a classification number from 1-4 is assigned, based on a comparison with the ASTM Corrosion Standards.
TECHNICAL SPECIFICATION
1. Equipment Would comply with ASTM D130, IP 227
2. Equipment would have the following features/components;
? Equipment double walled water bath
? Inner chamber is made of mirror polished Stainless steel 304 grade material for corrosion resistance effect.
? Exterior body fabricated from Mild steel material, which is powder coated in attractive shades
? Gap between inner chamber and exterior body would be supplied with minimum of 65 mm . thick insulation to prevent thermal heat loss.
? Temperature of the bath e controlled by Micro Processor Based Auto Tune Digital PID Temperature Controller Cum Indicator.
? Immersion Heaters would be of stainless steel material which are fitted within the chamber
? Heaters will be designed such that they have Long life and high safety zone
? Stirring would be accompanied by stainless steel stirrer with peddles, which will cause the uniform temperature distribution throughout the chamber.
? Grease seal for reduced condensation losses in stirrer
? Temperature controller would be isolated from vapours to prevent any damage to the electronic circuit.
? The bath would have six test stations, each supplied with a lid and hook for suspending either a copper corrosion test vessel (copper corrosion test) or a test tube support (silver corrosion test).
? A test tube would hold up to three test tubes at a time for silver corrosion test.
? Any combination of copper corrosion vessels and test tube supports would be compatible to be used to conduct the experiments.
3. Technical Specifications:
? Operating Temperature: 5 °C above ambient to 150 °C .
? Temperature Resolution : 0.1 °C .
? Temperature control
? Accuracy : ± 0.5 °C at 50 °C & 100 °C .
? Temperature sensor : Probe type Pt 100 Sensor .
? Bath Media : Water or Oil
? Safety device : Over Temperature Alarm system to warn the operator
4. The equipment supplied with:
Inspection tube for copper corrosion test app-ASTM D130 – 2Nos
5. Accessories will be supplied:
• Copper Corrosion test vessel, stainless steel with O rings, screw type cap, for use up to 100 psi. - 1No
• ASTM COLOR CHART FOR SILVER STRIP CORROSION TEST - IP 227, ASTM D3241 compliance – 1No
• ASTM COLOR CHART - FOR COPPER STRIP CORROSION TEST - ASTM D130 compliance - 1No
• Copper Strips, 3" x 0.5" x 12 SWG, (Pack of 3)
• SILVER TEST STRIPS, 99.9% purity (pack of 5)
• GLASS SUPPORT CRADLE, to accept silver test strip
• Cold finger Condenser for silver strip test as per IP 227 -1No
• Bench top vice to hold up to 5 strips for polishing -1No
• Test Tubes of 25 mm diameter & height 150 mm pack of 10
• Test Tube stand, to hold 3 test tubes of 25 mm diameter & height 150 mm. -1No
POTENTIOMETRIC TITRATION APPARATUS
DESCRIPTION
A fully Solid State Circuitry is incorporated, ensuring accurate reproducible results. The equipment is compact having a built-in magnetic stirrer with speed control and titration stand. The indicator is a digital display with range - 900 to + 900 millivolts. Since, the millivolts can be read directly on the display, the operation is simple and quick.
TECHNICAL SPECIFICATION
1. Equipment Would comply with ASTM D2896, ASTM D3242
2. Item would come with following features.
? Microcontroller Based Titrator suitable for Aaqueous/Non-Aqueous and Red-Ox titrations.
? Suitable for TAN /TBN titrations as per various ASTM Methods.
? Built-in Magnetic Stirrer.
? Valve less Dispenser suitable to handle various titrants.
? Titrant would be change within no time.
? Cumbersome Piston Burette and non-return valve system is to be eliminated for ease of operation.
? No Refilling is necessary after every titration.
? Several titrations would be carried out uninterruptedly.
? Eliminates the need of separate Dispenser for different titrants.
? Direct Volume Addition facility to reduce titration time.
? Ability to Step Volume Dosing for Routine Titrations.
? Speed Mode would be there with variable titration speed.
? Addition slows down automatically as the End Point approaches.
? Various Modes such as Blank, Normality, and Sample Test.
? Supports two methods for Normality. Standard Sample and Volumetric.
? Average Normality Calculation facility.
? Single, Double and Multi Peak Titration facility.
? Up to 10 Peaks would be determined.
? Easy-to-read Large Graphic Display.
? On line messages for user friendly operations.
? On line information of the Titration Status.
? QWERTY Keyboard (PC Keyboard) Interface for easy alphanumeric data entry.
? Alphanumeric data entry for various Titration Parameters.
? Error Messages to avoid incorrect data entry.
? Printout as per GLP requirements.
? Test method storage facility up to 100 test methods.
? Password protected data.
? RS 232 Interface for PC to download the data.
? Graphical Representation in different formats.
? Statistical calculations such as Average, SD, RSD.
? ‘SEARCH’ and ‘REPORT facilities.
3. Technical Specifications
•Stirrer : Built-in magnetic.
•Dispenser : Valve-less pump
•Display : LCD backlit graphic display .
•Keyboard : 4 x 4 feather touch key board and QWERTY keyboard .
•Range : 0 mV to + 4000 Mv .
•Dispensing resolution : 0.01 ml .
•Memory Storage : Non-volatile
•User programmable : 100 test methods
•PC Interface
•Balance interface
4. Standard Accessories will be supplied:
• Glass Electrode: 01 Nos. Minimum
• Calomel Reference Electrode: 01 Nos. Minimum
• Platinum Electrode :02 Nos.
• Ag-Ag Cl Reference Electrode: 01 No.
Instruction manual will be provided along with the apparatus.
SULPHUR BY BOMB METHOD HIGH PRESSURE DECOMPOSITION DEVICE
DESCRIPTION
It is used for determination of combustion of calorific value of solid and liquid fuels. The Instruments consists of S.S. Body made out of corrosion resisting stainless steel Rod cap. 300ml., Calorimeter vessel, outer jacket with insulated Body, offset stirrer, S.S. Crucible, pellet press, ignition wire, pressure gauge with flexible pipes with electronic firing unit.
Technical Specification
1. Equipment Would comply with IS 1448 (P?33), IP?61 & ASTM D129
2. Equipment would have the following features/components;
• Calorimeter vessel with support for High Pressure Decomposition Device & insulating base - 01 High Pressure Decomposition Device as per IS:1448 (Part 6)
• Water Jacket – 01
• Combined lid for calorimeter vessel & water jacket – 01 Nos
• Stirrer - 01 set
• Connecting lead for calorimeter High Pressure Decomposition Device - 01 set
• Fine adjustment valve with built in pressure gauge – 01 Nos
• Connecting tube to connect High Pressure Decomposition Device, pressure gauge and fine regulating valve – 01 Nos
• Safety Relief Valve fitted on gas filling tube adapter – 01 Nos
• Spanner for Oxygen tube connection – 01 Nos
• Ignition Wire - Nichrome - 01 Roll of 5 meter
• Cotton Thread - 03 Roll
• Stand for Lid - 01
• Hook for Lifting High Pressure Decomposition Device - 01
• Crucible SS – 01 Nos
• Gas Release Valve – 01 Nos
• Firing Unit - 01 Set
• Differential Type Digital Thermometer complete with sensor -01 No
• O-ring for High Pressure Decomposition Device & valve - 01 set each
• Schrader Valve with Key - 05 each
• High pressure Decomposition Device ‘O’ ring – 05 Nos (minimum qty)
• Valve body ‘O’ ring – 05 Nos
• Barium Chloride Solution (85 g/l)- Would be sufficient for minimum of 500 Experiments
• Bromine Water (Saturated)- Would be sufficient for minimum of 500 Experiments
• Hydrochloric Acid (relative density 1.18)- Would be sufficient for minimum of 500 Experiments
• Sodium Carbonate Solution (50 g/l) - Would be sufficient for minimum of 500 Experiments
• White Oil — Liquid paraffin (see IS 1083) - Would be sufficient for minimum of 500 Experiments
• Filter Paper — Ash less, with ash percent 0.01 by mass, maximum- Would be sufficient for minimum of 500 Experiments
Instruction manual will be provided along with the apparatus.
SULPHUR BY BOMB METHOD HIGH PRESSURE DECOMPOSITION DEVICE POTENTIOMETRIC TITRATION APPARATUS COPPER CUM SILVER CORROSION BATH WITH ALL ACCESSORIES-DIGITAL MODEL SMOKE POINT APPARATUS COMPUTERIZED MULTI CYLINDER PETROL ENGINE WITH EDDY CURRENT DYNAMOMETER WITH ECU
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