This apparatus is used to determine softening point of bitumen. Ring and ball apparatus is used to determine softening point. It is that temperature at which a sample of bituminous material loaded by a 9.5mm dia steel ball drops at a distance of 25mm.
The apparatus consists of steel bracket with a sliding plate support. The support has two holes of 10mm dia on which a Ring and Ball guide can be kept. A central hole on this plate is for inserting thermometer. Supplied with a glass beaker approximate 8.5cm. I.D., 12cm high and a hand stirrer and 2 nos. 9.5mm dia steel balls.

The Unit is used for determination of dissolution test of tablets. Complete with water bath to hold the temperature at 37C through out test. A cylindrical vessel with flanged side is fitted to hold the Motor. Speed is controlled with speed regulator to maintain the required RPM.
Available in Single Test, 3 Test and 6 Test models. Also available with Digital R.P.M. Meter and Digital Temp. Meter

In flexible pavement construction, bitumen binders are used. It is important that bituminous material forms ductile thin film around the aggregates, Which serves as a binder. The binder material not of sufficient ductility renderspervious pavement surface and leads to development of cracks. Therefore it is important to carry out the ductility tests on bituminous material. Ductility is defined as distance in cms to which a standard briquette of bitumen can be stretched before the thread breaks. The briquette is stretched at a rate of 50mm/minute 25mm per minute at a temperature of 27C 0.5C.
The apparatus consists of a water bath with a thermostatic heater, and a circulating pump to maintain uniform water temperature. One half of the briquette moulds is fixed on a fixed plate in the water bath, the other half of the briquette mould is fixed to a carrier which slides over a rotating threaded shaft with a clutch. The motor and gears to rotate the shaft are housed in a cabinet fixed above the other end of the bath. A pointer fixed to the carrier moves over a scale graduated from 0-110 cm x 1mm fixed on the bath with 0 (zero) of the scale towards the fixed plate side. The rotating shaft has 2 speeds of travel for the bracket, 5cm/min and 1 cm/min., selected by a clutch. Water bath inside is aluminium, it is an insulated water bath. Water bath is provided with a drain. A heater with thermostatic control is fixed inside the water bath. Control switches for motor, stirrer, heater and indicator lamps are fixed at a convenient place on the water bath, complete with three briquette moulds and one base plate, all made of brass. Operates on 230 volts A.C. single phase.
Accessories : 1. Thermometer IP 38 C, range 23C to 27C. 2. Ductility mould with base-plate.

Thermal Stability Test Apparatus is used to measure/ check Thermal stability of PVC insulation & sheath of Electric cables as per IS:5831.
Measures Thermal stability time in minutes required to change the pH value of 5 to 3 of a universal indicating pH paper placed in a glass tube containing sample and heated in a thermostatically controlled heating chamber at specified temp. of 200C 0.5C.
New Model incorporates a specially designed heating block which eliminated use of expensive silicone oil as in a conventional model.

The test is applicable to hot mix designs using bitumen and aggregates upto a maximum size of 25mm. In this method, the resistance to plastic deformation of cylindrical specimen of bitumenous mixture is measured when the same is loaded at periphery at 5 cm per min. This test procedure is used in designing and evaluating bituminous paving mixes. The test procedure is extensively used in routine test programmes for paving jobs. There are two major features of the Marshall method of designing mixes namely, a) Density voids analysis b) Stability flow tests. The marshall stability of mix is defined as a maximum load carried by a compacted specimen at a standard test temperature of 60C. The flow value is deformation the marshall test specimen under goes during the loading upto the maximum load, 0.25 mm units. In this test and attempt is made to determine optimum binder content for the type of aggregate mix and traffic intensity.
The apparatus consists of :
1) A loading unit motorized, capacity 5000kgf with two telescopic pillars and an adjustable cross head. Limit switches are fitted inside to control upward or downward movement of the pillars. On-off reversing switch and indicator lamps are on the front side while a hand wheel to manually move the pillars is on the right. The load frame has fixed speed of 5.08cm per minute. Operated on 230 Volts A.C.
2) 1 No. Compaction pedal with specimen mould holder.
3) 2 Nos. Compaction Rammers, 4.5kg weight and free fall 45.7cm.
4) 1 No. Breaking head assembly with provision to fix flowmeter.
5) 3 Nos. Specimen mould 10.16cm I.D. x 7.6cm high with base plate and extension collar.
6) 1 No. Kit for specimen extraction, consists of one each load transfer bar, steel ball, specimen extracting plate.
Accessories :
(a) Integral type Proving Ring capacity 3000 kgs.
(b) A dial gauge 0.01 x 25mm
(c) Universal Water Bath S.S. with false bottom and pyramid shaped lid to accomodates 3 Nos. marshall specimen
(d) Thermometer 0 - 250C x 1C

Penetration is a measure of consistency to determine the plasticity of substances. It is measured by the distance a standard cone or needle will penetrate the surface by a free fall of a standard temperature. Penetration Apparatus is used in production for controlling the consistency of solid, Plastic, Semi-Solid & Viscous materials. Petroleum & Petro-Chemical, Plastics, food, paper, confectionery, cosmetics, Rubber & many other Industries have application for Penetrometer Apparatus. It is used for penetration test on a wide variety of materials such as grease, petroleum, bitumen, tar, wax, polish, food stuff, rubber, asphalts and pharmaceutical creams.
This apparatus consists of a head support mounted on a vertical rod which can be adjusted for height. A rack & pinion & pointer assembly provides fine adjustment of cone or needle tip to sample & incorporates a slipping clutch mechanism which makes reading of Penetration & subsequent resetting a simple & accurate operation. The dial is graduated from 0-400 in one tenth millimeter subdivision. The Instrument is supplied with weights & sample containers

For determination of (OPEN CUP) flash & fire points of petroleum and other liquids except fuel oils and those materials having an open cup flash below 79 C (175 F). The apparatus consists of a machined brass oil cup with handle. This rests on a heating plate which is covered with insulated board to prevent heat loss. There is a thermometer clip and test flame arrangement with swivel joint for passing over liquid in the prescribed manner. Electrically operated heater is provided with temperature regulating device. Suitable to work on 220 V AC, 50 HZ mains.

This Kipp`s Apparatus made of Polyethylene has three main portions. The top portion is fitted with a thistle funnel and a bulb structure through which dilute funnel and a bulb structure through which dilute acid can be poured which reacts with a metal sulphide in the base of the Apparatus. Hydrogen Sulphide gas then evolved collects in the middle dome from where it can be released through a leak proof stopcock fitted with a self-lubricating Poly Tetra Flouro Ethylene (PTFE) plug. The base is provided with a residual outlet fitted with a cap for easy cleaning.

This viscometer bath is used to maintain the correct constant temperature for estimating kinematic viscosity of oils and petroleum products. The tank is made out of high grade SS. This tank is fitted with toughned Glasses in the front & rear sides to give a clear view of specimens kept inside. Temperature is controlled by precision contact thermometer or Digital electronic temperature controller from 5C above room temp. up to 99C with an accuracy of 0.1C. All controls are provided on front side panel for easy operation. A FHP motor driven stirrer provided for circulation of water in the bath. Suitable to operate on 220 V A, 50 Hz mains. Available in following two chamber sizes:
1) 12"x9"x12" (can accomodate 4 viscometers)
2) 12"x12"x12"(can accomodate 6 viscometers)

Used for detecting the presence of corrosive sulphur in petroleum products.The apparatus consists of a bath either dual purpose (50C & 100C) or a boiling bath (100C only) without stainless steel and copper strips of definite size 6 or 18 test tubes can be accomodated in each type of bath. Provided with energy regulator. Suitable to operate on 220 volts AC. mains.

For determining Stripping Value of bitumenous mixes having aggregate size 1.0mm to 75 microns.
A circular tray rotates in a vertical plane at a rate of approximately 100 r.p.m. by an eletrical geared motor. 4 bottles of approximately 400 cc are mounted on this circular tray at an angle of 90 to each other with their mouths towards centre of the tray.A time switch is provided. Suitable for operation on volts A.C. single phase.

For determination of the direct shear strength of soils on specimen size 60 mm x 60 mm x 25 mm. The apparatus comprises of the following:
Loading Unit: Supplied with load yoke with direct and lever system for applying load. Normal stress capacity 8 kg/sq.cm. Load is applied either directly or through a counter balanced detachable lever. Provision is made for the load to be applied either through a steel ball recessed in the loading pad or direct through a boss on the pre calibrated loading yoke, the loading unit is provided with V strips and roller strips for frictionless movement of shear box housing.
Shear Box Assembly: Comprising Direct Shear box in two halves for a square specimen size 60 x 60 x 25 mm one pair of plain gripper plates, one pair of perforated gripper plates, one pair of porous stones, one top loading pad. Shear box housing: Accommodates the Direct Shear Box assembly. Complete with two ball roller strips.
Specimen Cutter: For cutting 60 x 60 x 25 mm specimen from larger samples.
Set of weights to give a normal stress of 3 kg/sq.cm. through lever as follows:
To give Kg/sq.cm.-Qty. 0.05 4 Nos. 0.1 1 Nos. 0.2 1 Nos. 0.5 3 Nos. 1.0 1 Nos.
Complete set as above but without proving ring.

Essential Accessories: High sensitivity compression proving ring cap 200 kg One Consolidation dia gauge 0.01 mm x 25 mm and one strain dial gauge 0.01 mm x 25 mm and one strain dial gauge 0.01mm x 25 mm.

Optional Extras: Additional set of weights to give a normal stress of 5 kg/cm2. Soil Sampler for 60 mm x 60 mm specimen and test form pad of 50. Spares: Porous stone for 60 mm x 60 mm size sample available in pairs.

The apparatus consists of main cooling bath (made of SS), stand unit with drain plug & cover with provision for fitting thermometer & for adding freezing mixture. A glass jar for holding oil is provided with metallic Jar. The instrument is supplied with insulated body. These are available in three sizes:- Single Test, Four Test, Six Test Model with insulated outer body.
The refrigeration Model also available to test the oil sample up to -30 C range.

To know C.B.R. Values insitu, it is useful in determining the load carrying capacity in the field when in-place density and water contents are such that the degree of saturation is 80 % or greater, when material is cohensionless and coarse grained, such that it is not effected by changes in water contents and when the material has been in-place for considerable time. The loading is effected by means of a mechanical load frames which can be fixed to the under side of a truck.
Consists of a mechanical screw loading jack, 10, 000 kg. capacity with U-bracket and swivel head. Penetration piston, 50 mm dia. threaded at the upper end. Extension rods consisting of 2 lengths 5 cm. 2 lengths 10 cm., 1 length 30 cm., 1 length 50 cm., and 1 length 100 cm., used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubing. Connector set, has eight connectors for coupling the penetration piston and proving ring assembly either directly or through extension pieces. Dial gauge support of seamless pipe construction. It stands 30 cm high and 45 cm wide at the base. Provided with a quick release screw type clamp capable of sliding and locking anywhere along 2 meter length of the bridge. Supplied with annular metal weight 5 kg., 250 mm dia with 53 mm dia central hole, Slotted metal weight 5 kg., 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos. Slotted metal weights, 10 kg., 215 mm to 250 mm dia with 53 dia slot 2 Nos.

Accessories : Dial guage 0.01mm x 25mm. High sensitivity Proving Ring 5000kg. capacity with calibration chart and carrying case.

For determination of (close cup) Flash Point of petroleum products & mixtures above 19 C and below 70C. The apparatus consists of Brass/ Gun metal machined Cup Cover fitted with shutter mechanism, test flame arrangement (oil test jet / gas test jet), stirrer & thermometer Socket. The assembly rests in double Jacketed Copper/SS water bath. A funnel, an overflow pipe and split thermometer socket are fitted on top of the heating bath. The outer jacket of Bath is fitted with a stand. An electric heater with energy control is provided at the bottom with flexible cord.
Also available with digital temperature controller and indicator.

For determination of closed Flash Point of Fuel Oils, Lubricating Oils having a flash point above 49C (120F). The apparatus consists of a brass test cup with handle removable cup cover with spring operated rotating shutter having pilot jet, stirrer with flexible shaft. The complete assembly rests in an air bath which is covered with dome shaped metal top. The cup is fitted with insulated handle and locking arrangement near cup flange. The whole arrangement rests on a round shaped heater body with temperature regulator. The Instrument is suitable to work on 220 V AC, 50Hz.
Also available with digital temperature controller and indicator.

This Apparatus determines the melting point of variety of products. It consists an aluminium block accepting 3 capillaries & a thermometer. It has a built in electric heating element. The temperature is controlled by energy regulator. Maximum temperature can be 350C. An adjustable lens is provided for viewing exact melting point.

It is used for finding out Saybolt viscosity of fuel oils and lubrication oils by Universal Jet and FUROL Jet methods. The apparatus consists of Brass Chromium Plated cup centrally placed in a water Bath. The bath has a lid which contains a water cooling tube, two handles with two stirrer blades, thermometer socket and a heater. The stirring of liquid is done by hand with turn table arrangement. Temperature is controlled by an energy regulator. The Instrument is suitable to work on 220 V AC, 50Hz.

This apparatus is used to determine softening point of bitumen. Ring and ball apparatus is used to determine softening point. It is that temperature at which a sample of bituminous material loaded by a 9.5mm dia steel ball drops at a distance of 25mm.
The apparatus consists of steel bracket with a sliding plate support. The support has two holes of 10mm dia on which a Ring and Ball guide can be kept. A central hole on this plate is for inserting thermometer. Supplied with a glass beaker approximate 8.5cm. I.D., 12cm high and a hand stirrer and 2 nos. 9.5mm dia steel balls.

The Unit is used for determination of dissolution test of tablets. Complete with water bath to hold the temperature at 37C through out test. A cylindrical vessel with flanged side is fitted to hold the Motor. Speed is controlled with speed regulator to maintain the required RPM.
Available in Single Test, 3 Test and 6 Test models. Also available with Digital R.P.M. Meter and Digital Temp. Meter

In flexible pavement construction, bitumen binders are used. It is important that bituminous material forms ductile thin film around the aggregates, Which serves as a binder. The binder material not of sufficient ductility renderspervious pavement surface and leads to development of cracks. Therefore it is important to carry out the ductility tests on bituminous material. Ductility is defined as distance in cms to which a standard briquette of bitumen can be stretched before the thread breaks. The briquette is stretched at a rate of 50mm/minute 25mm per minute at a temperature of 27C 0.5C.
The apparatus consists of a water bath with a thermostatic heater, and a circulating pump to maintain uniform water temperature. One half of the briquette moulds is fixed on a fixed plate in the water bath, the other half of the briquette mould is fixed to a carrier which slides over a rotating threaded shaft with a clutch. The motor and gears to rotate the shaft are housed in a cabinet fixed above the other end of the bath. A pointer fixed to the carrier moves over a scale graduated from 0-110 cm x 1mm fixed on the bath with 0 (zero) of the scale towards the fixed plate side. The rotating shaft has 2 speeds of travel for the bracket, 5cm/min and 1 cm/min., selected by a clutch. Water bath inside is aluminium, it is an insulated water bath. Water bath is provided with a drain. A heater with thermostatic control is fixed inside the water bath. Control switches for motor, stirrer, heater and indicator lamps are fixed at a convenient place on the water bath, complete with three briquette moulds and one base plate, all made of brass. Operates on 230 volts A.C. single phase.
Accessories : 1. Thermometer IP 38 C, range 23C to 27C. 2. Ductility mould with base-plate.

Thermal Stability Test Apparatus is used to measure/ check Thermal stability of PVC insulation & sheath of Electric cables as per IS:5831.
Measures Thermal stability time in minutes required to change the pH value of 5 to 3 of a universal indicating pH paper placed in a glass tube containing sample and heated in a thermostatically controlled heating chamber at specified temp. of 200C 0.5C.
New Model incorporates a specially designed heating block which eliminated use of expensive silicone oil as in a conventional model.

The test is applicable to hot mix designs using bitumen and aggregates upto a maximum size of 25mm. In this method, the resistance to plastic deformation of cylindrical specimen of bitumenous mixture is measured when the same is loaded at periphery at 5 cm per min. This test procedure is used in designing and evaluating bituminous paving mixes. The test procedure is extensively used in routine test programmes for paving jobs. There are two major features of the Marshall method of designing mixes namely, a) Density voids analysis b) Stability flow tests. The marshall stability of mix is defined as a maximum load carried by a compacted specimen at a standard test temperature of 60C. The flow value is deformation the marshall test specimen under goes during the loading upto the maximum load, 0.25 mm units. In this test and attempt is made to determine optimum binder content for the type of aggregate mix and traffic intensity.
The apparatus consists of :
1) A loading unit motorized, capacity 5000kgf with two telescopic pillars and an adjustable cross head. Limit switches are fitted inside to control upward or downward movement of the pillars. On-off reversing switch and indicator lamps are on the front side while a hand wheel to manually move the pillars is on the right. The load frame has fixed speed of 5.08cm per minute. Operated on 230 Volts A.C.
2) 1 No. Compaction pedal with specimen mould holder.
3) 2 Nos. Compaction Rammers, 4.5kg weight and free fall 45.7cm.
4) 1 No. Breaking head assembly with provision to fix flowmeter.
5) 3 Nos. Specimen mould 10.16cm I.D. x 7.6cm high with base plate and extension collar.
6) 1 No. Kit for specimen extraction, consists of one each load transfer bar, steel ball, specimen extracting plate.
Accessories :
(a) Integral type Proving Ring capacity 3000 kgs.
(b) A dial gauge 0.01 x 25mm
(c) Universal Water Bath S.S. with false bottom and pyramid shaped lid to accomodates 3 Nos. marshall specimen
(d) Thermometer 0 - 250C x 1C

Penetration is a measure of consistency to determine the plasticity of substances. It is measured by the distance a standard cone or needle will penetrate the surface by a free fall of a standard temperature. Penetration Apparatus is used in production for controlling the consistency of solid, Plastic, Semi-Solid & Viscous materials. Petroleum & Petro-Chemical, Plastics, food, paper, confectionery, cosmetics, Rubber & many other Industries have application for Penetrometer Apparatus. It is used for penetration test on a wide variety of materials such as grease, petroleum, bitumen, tar, wax, polish, food stuff, rubber, asphalts and pharmaceutical creams.
This apparatus consists of a head support mounted on a vertical rod which can be adjusted for height. A rack & pinion & pointer assembly provides fine adjustment of cone or needle tip to sample & incorporates a slipping clutch mechanism which makes reading of Penetration & subsequent resetting a simple & accurate operation. The dial is graduated from 0-400 in one tenth millimeter subdivision. The Instrument is supplied with weights & sample containers

For determination of (OPEN CUP) flash & fire points of petroleum and other liquids except fuel oils and those materials having an open cup flash below 79 C (175 F). The apparatus consists of a machined brass oil cup with handle. This rests on a heating plate which is covered with insulated board to prevent heat loss. There is a thermometer clip and test flame arrangement with swivel joint for passing over liquid in the prescribed manner. Electrically operated heater is provided with temperature regulating device. Suitable to work on 220 V AC, 50 HZ mains.

This Kipp`s Apparatus made of Polyethylene has three main portions. The top portion is fitted with a thistle funnel and a bulb structure through which dilute funnel and a bulb structure through which dilute acid can be poured which reacts with a metal sulphide in the base of the Apparatus. Hydrogen Sulphide gas then evolved collects in the middle dome from where it can be released through a leak proof stopcock fitted with a self-lubricating Poly Tetra Flouro Ethylene (PTFE) plug. The base is provided with a residual outlet fitted with a cap for easy cleaning.

This viscometer bath is used to maintain the correct constant temperature for estimating kinematic viscosity of oils and petroleum products. The tank is made out of high grade SS. This tank is fitted with toughned Glasses in the front & rear sides to give a clear view of specimens kept inside. Temperature is controlled by precision contact thermometer or Digital electronic temperature controller from 5C above room temp. up to 99C with an accuracy of 0.1C. All controls are provided on front side panel for easy operation. A FHP motor driven stirrer provided for circulation of water in the bath. Suitable to operate on 220 V A, 50 Hz mains. Available in following two chamber sizes:
1) 12"x9"x12" (can accomodate 4 viscometers)
2) 12"x12"x12"(can accomodate 6 viscometers)

Used for detecting the presence of corrosive sulphur in petroleum products.The apparatus consists of a bath either dual purpose (50C & 100C) or a boiling bath (100C only) without stainless steel and copper strips of definite size 6 or 18 test tubes can be accomodated in each type of bath. Provided with energy regulator. Suitable to operate on 220 volts AC. mains.

For determining Stripping Value of bitumenous mixes having aggregate size 1.0mm to 75 microns.
A circular tray rotates in a vertical plane at a rate of approximately 100 r.p.m. by an eletrical geared motor. 4 bottles of approximately 400 cc are mounted on this circular tray at an angle of 90 to each other with their mouths towards centre of the tray.A time switch is provided. Suitable for operation on volts A.C. single phase.

For determination of the direct shear strength of soils on specimen size 60 mm x 60 mm x 25 mm. The apparatus comprises of the following:
Loading Unit: Supplied with load yoke with direct and lever system for applying load. Normal stress capacity 8 kg/sq.cm. Load is applied either directly or through a counter balanced detachable lever. Provision is made for the load to be applied either through a steel ball recessed in the loading pad or direct through a boss on the pre calibrated loading yoke, the loading unit is provided with V strips and roller strips for frictionless movement of shear box housing.
Shear Box Assembly: Comprising Direct Shear box in two halves for a square specimen size 60 x 60 x 25 mm one pair of plain gripper plates, one pair of perforated gripper plates, one pair of porous stones, one top loading pad. Shear box housing: Accommodates the Direct Shear Box assembly. Complete with two ball roller strips.
Specimen Cutter: For cutting 60 x 60 x 25 mm specimen from larger samples.
Set of weights to give a normal stress of 3 kg/sq.cm. through lever as follows:
To give Kg/sq.cm.-Qty. 0.05 4 Nos. 0.1 1 Nos. 0.2 1 Nos. 0.5 3 Nos. 1.0 1 Nos.
Complete set as above but without proving ring.

Essential Accessories: High sensitivity compression proving ring cap 200 kg One Consolidation dia gauge 0.01 mm x 25 mm and one strain dial gauge 0.01 mm x 25 mm and one strain dial gauge 0.01mm x 25 mm.

Optional Extras: Additional set of weights to give a normal stress of 5 kg/cm2. Soil Sampler for 60 mm x 60 mm specimen and test form pad of 50. Spares: Porous stone for 60 mm x 60 mm size sample available in pairs.

The apparatus consists of main cooling bath (made of SS), stand unit with drain plug & cover with provision for fitting thermometer & for adding freezing mixture. A glass jar for holding oil is provided with metallic Jar. The instrument is supplied with insulated body. These are available in three sizes:- Single Test, Four Test, Six Test Model with insulated outer body.
The refrigeration Model also available to test the oil sample up to -30 C range.

To know C.B.R. Values insitu, it is useful in determining the load carrying capacity in the field when in-place density and water contents are such that the degree of saturation is 80 % or greater, when material is cohensionless and coarse grained, such that it is not effected by changes in water contents and when the material has been in-place for considerable time. The loading is effected by means of a mechanical load frames which can be fixed to the under side of a truck.
Consists of a mechanical screw loading jack, 10, 000 kg. capacity with U-bracket and swivel head. Penetration piston, 50 mm dia. threaded at the upper end. Extension rods consisting of 2 lengths 5 cm. 2 lengths 10 cm., 1 length 30 cm., 1 length 50 cm., and 1 length 100 cm., used as spacers between the proving ring and penetration piston. The lengths are machined from steel tubing. Connector set, has eight connectors for coupling the penetration piston and proving ring assembly either directly or through extension pieces. Dial gauge support of seamless pipe construction. It stands 30 cm high and 45 cm wide at the base. Provided with a quick release screw type clamp capable of sliding and locking anywhere along 2 meter length of the bridge. Supplied with annular metal weight 5 kg., 250 mm dia with 53 mm dia central hole, Slotted metal weight 5 kg., 215 mm to 250 mm dia with 53 mm dia slot, 2 Nos. Slotted metal weights, 10 kg., 215 mm to 250 mm dia with 53 dia slot 2 Nos.

Accessories : Dial guage 0.01mm x 25mm. High sensitivity Proving Ring 5000kg. capacity with calibration chart and carrying case.

For determination of (close cup) Flash Point of petroleum products & mixtures above 19 C and below 70C. The apparatus consists of Brass/ Gun metal machined Cup Cover fitted with shutter mechanism, test flame arrangement (oil test jet / gas test jet), stirrer & thermometer Socket. The assembly rests in double Jacketed Copper/SS water bath. A funnel, an overflow pipe and split thermometer socket are fitted on top of the heating bath. The outer jacket of Bath is fitted with a stand. An electric heater with energy control is provided at the bottom with flexible cord.
Also available with digital temperature controller and indicator.

For determination of closed Flash Point of Fuel Oils, Lubricating Oils having a flash point above 49C (120F). The apparatus consists of a brass test cup with handle removable cup cover with spring operated rotating shutter having pilot jet, stirrer with flexible shaft. The complete assembly rests in an air bath which is covered with dome shaped metal top. The cup is fitted with insulated handle and locking arrangement near cup flange. The whole arrangement rests on a round shaped heater body with temperature regulator. The Instrument is suitable to work on 220 V AC, 50Hz.
Also available with digital temperature controller and indicator.

This Apparatus determines the melting point of variety of products. It consists an aluminium block accepting 3 capillaries & a thermometer. It has a built in electric heating element. The temperature is controlled by energy regulator. Maximum temperature can be 350C. An adjustable lens is provided for viewing exact melting point.

It is used for finding out Saybolt viscosity of fuel oils and lubrication oils by Universal Jet and FUROL Jet methods. The apparatus consists of Brass Chromium Plated cup centrally placed in a water Bath. The bath has a lid which contains a water cooling tube, two handles with two stirrer blades, thermometer socket and a heater. The stirring of liquid is done by hand with turn table arrangement. Temperature is controlled by an energy regulator. The Instrument is suitable to work on 220 V AC, 50Hz.