Redwood viscometer apparatus are widely used in Petroleum Laboratories, Industries, Oil Refineries, Educational Institutions,Research Organisations for standerdisation and determines the Viscosity of Petroleum products, which flows in a newtonian liquid except cut back Bitumens and road oils at the set temperature, They confirm to requirement of IP 70. Two adaption of Redwood Viscometers are available.Redwood Viscometers No. I for liquids having Redwood Flow 20 seconds to 2000 Seconds and Redwood Viscometers No. II exceeds 2000.The complete outfit comprises hemmertone finish, copper/Stainless steel bath with drain plug, electrical heating arrangement,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. The temperature is maintained during the test by heating the liquid in a bath surrounding the cup,and the flow time for 50 ml of the sample is measured.
Engler Viscometer Apparatus. -HLSI
Used for determing the Viscosity of lubricating and fuel oils in accordance with continental emulsions. It consists of Stainless steel water bath having oil cup with double walled lid.The water bath with stirring device mounted on stand . A thermometer clip to the water bath and the oil cup lid has a thermometer socket. The bath is fitted with 500 watts heater . It is supplied with wooden or ebonite valve to fit jet (without glaswares). Can operate on 220 Volts AC mains.
Tar Viscometer -HLSI
As per IP 72 and IS 1206 it is used for determining the Viscosity of cut back Bitumen and road oil. It consists bath with cup of 10mm or 4mm erific and sleeve stirrer with ball lifting clip and ball. The assembly is kept on suitable stand with levelling screws. Suitable to operate on 220 Volts AC mains.
Multiple Redwood Viscometer Appareture. -HLSI
Made of stainless steel bath big enough to accomodate 3 cups Redwood No.1 and 2 cups of Redwood No.II. Stirring is done by a FHP electric motor in the bath. It is supplied complete with 5 Oil cups fitted with Precision jets of Stainless Steel. Temprature is controlled by Energy Regulator
Drop Point Apparatus. -HLSI
This is used for determining drop point of greases as per IP 31,132 & ASTM-D-566 . It is an indication of the critical temperature of the solid or semi solid to the liquid state. The apparatus consists of brass sleeve and case with metal cup and a glass boiling tube with cork fitted to a bath (Beaker) is provided . A stirrer is also provided in the bath.
CLEAVELAND FLASH & FIRE POINT APPARATUSN -HLSI
The appartus is used for determination of Flash Point & Fire Point of Petrolrum products except fuel oil with open flash 800C as per specification IP 36/57, IS 1448(P:69) 1969 and ASTM-D-92-67. The apparatus consists of a cup heating plate to specific dimensions thermometer clip and test flame attachment with swivel joint for passing over liquid surface in the prescribed manner, heater is controlled by means of different types of regulators fitted to the apparatus suitable for operation on 220 Volts AC mains.
Carbon Residue Apparatus -HLSI
It is used to determine the amount of carbon deposit when an oil is evaporated under specified condition. The Carbon residue values or crude oil , residue etc. are useful in the manufacture of various lubricants. The Apparatus consists of Spun Sheet Iron Crucible 25cc capacity, sheet iron hood and sheet iron block on a stand with triangular wire bridge.
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 490C(1200F).The apparatus serve the purpose according to IP 34, ASTM-D-93-58T, IS-1448(P:I) 1960(P:21) and IS 1209/1958 method B. The apparatus consists of Brass Test cup with handle removable cup cover with spring operated rotating shutter having piolet jet, stirrer with flexible shaft. The assembly rests in Air Bath which is covered with Dome shape metal top. The cup is fitted with insulated handle and locking arrangement near cup plange. The assembly rests on a round shaped heater with different temperature regulation system suitable for operation on 220 Volts AC mains.
Made in accordance with specifications as IP 24, 123 and 1448(P:18)1967.This apparatus is used for determination of distillation characterstic of Petroleum Products. The instrument consists of metal shield fitted with asbestos board to support distillation flask with GEARED height adustable device. It has slide for vapour tube and linning having glass window for Clear view of inside objects. The condenser bath is provided with Mild Steel black painted stand (without glasswares)electrically operated on 220 volts AC mains.
Used for determining of the closed cup Flash point of Petroleum Products,their mixtures, others liquids & Paints having Flash Point below 700C. The apparatus consists of one brass cupand cover fitted with shutter mechanism test flame arrangement(Oil test jet or Gas test jet) and stirrer, placed on a water bath made of Stainless Steel double walled. The outer jecket of the water bath is fitted with a stand. For electrically heated apparatus,heater is fitted to the stand the heat of which may be controlled different temperature regulation system of operated on 220 Volts AC mains. For Gas heated model the drum is heated by a burner.(without burner).
CLOUD AND POUR POINT APPARATUS -HLSI
This is made as a specified by IP-15, ASTM-D-97/57 & IS-1448-1970 the pour point is the lowest tempertaure at which the oil will just fail to flow. The apparatus consists of a main cooling bath made of stainless steel sheet and stand unit with drain plug and cover with provision for fitting thermometer and a filling aperture for adding freezing mixture. A glass jar for containing oils, jacket, disc and gasket as specifed are also provided.
This apparatus is used for penetration test on a wide variety of materials such as grease, Petroleum, Bitumen, Tar, Wax, Polish, food stuff, Rubber asphalts and pharmaceuticals Creams.A given force is applied over a given of a millimeter and expressed as penetration.It consists of a head support mounted on a vertical rod which can be adjusted for height. A rack and pinion and pointer assembly provides fine adjustment of a needle tip to sample and incorporates a slipping clutch mechanism which make reading of Penetration and subsequent resetting of a sample and accurate operation. The dial is graduated from 0-400 in on tenth millimeter Sub Division
Oil & Petroleum Testing Instruments is widely acknowledged for its high functional efficiency, excellent results, accuracy, robustness, ability to withstand extreme working conditions and low maintenance requirements. Technically advanced and durable, these instruments are offered at industry leading prices in different specifications as per the requirements of the clients.
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