Product Code:EKE 045

Standrad:IS:10077

Consisting one each of:

EKE 04501 Porcelain EvaporatingDish
EKE 04502 Shrinkage Dish
EKE 04503 Glass Cup
EKE 04504 Perspex Prong Plate, with three Metal Prongs
EKE 04505 Perspex Plain Plate
EKE 04506 Spatula
EKE 04507 Glass Cylinder, graduated, 25 ml x 0.5 ml
EKE 04508 Mercury, 750 g

The Shrinkage Limit of a soil is defined as the moisture content after which any further reduction of moisture will not cause volume reduction. The shrinkage of clayey soil can be very significant. A fully saturated soil specimen is allowed to dry in free air and its volume is measured repeatedly by immersing in a mercury bath. From the data obtained from this test, Shrinkage Limit, Shrinkage Ratio, Shrinkage Index and Volumetric Shrinkage can be calculated.
The choice of puddle-clay materials is often governed by the results obtained from this test.

Product Code:EKE0774

Dimensions (L x W x H): 940 x 200 x 250mm (in case)
Weight: 16kg

ENKAY also offers an alternative to the Clegg Impact Tester for qualitycontrol. This works the same the principle of a known mass falling aknown distance. The tester's reaction is recorded on a digital readouton a scale of 0 - 100 Impact values, which correlate exactly to CleggImpact values or CIV.
The unit is supplied - with a year long calibration and a calibration a'test ring' for daily operational checks. All contained in a stronglightweight transit case.

Product Code:EKE 217-S2
Standrad:ASTM 2938

Load Frame : EKE 065

Capacity : 200 kN?Speed : 12
Providing Ring : 100 kN - EKE 275
Platens, Spherical Seating / Rigid Seating - As per
ASTM - 2938 requirements

This equipment is used for determining unconfined compressivestrength of intact rock core specimens. The rock sample is cut tolength and the ends are machined flat. The specimen is placed in aloading frame and if required heated to the desired test temperature.Axial load is continuously increased on the specimen unit peak loadand failure are obtained.

High Pressure Permeability Test can be conducted on different sizespecimens using different cells. Each cell is made of steel andprovided with a top plate and funnel at the bottom having gasketseals held in position through bolts and nuts. The concretespecimens are sealed in the cell to prevent any leakage along theside walls. The permeated water is collected in glass bottlesattached at the bottom.
Each test stall has its own control system, operating pressuregauges and valves. The multi-unit permeameters are so designedthat all tests can be performed at the same time using either thesame head or varying head pressure as each test stall is providedwith its own pressure regulator and control. The controlinstruments are mounted on a sturdy welded structural stand. Allmulti-units are provided with end pressure gauge: Each unit is
provided with chamber pressure gauges of 0-20 kg/cm and test prgauge of 0-15 kg/cm.Pressures are applied using any available pressure line at the site ora compressor.

Features

• No Breaking out or drilling of concreye required, as it is a surface test


• Simple and accurate testing by sponge insert type sensor


• A refrence block ensures the reliability of test result


• Display hold function


• Automatic power off to save battery


• 4 hours operation by rechargable batteries


• Low battery status display


• Rugged plastic case & carrying pouch


• Easy to carry in a rugged aluminium bag

The corrosion of steel in concrete is an electro chemical process which creates a current flow causing metal to dissolve so that it is possible toasess the probability of reinforcement corrosion by evaluating the electrical resistance of the concrete.The factor is measured in terms ofresistivity and expressed in Ohm. The resistivity of concrete varies a complete stricture due to a variety of changing site conditions from day today so that other methods, like half cell potential or impact testing, should be combined to ensure the data.Generally, the portability of he steelcorrosion increases, the concrete resistivity deceases.

One of the practical problem of concrete resistivity testing is to ensure the good electrical contact between the electrodes and concrete surface, In R-40, sponge insert Type sensor is used for good electrical contact.R-40 is supplied with wenner sensor carrying pouch, refrence block, connection cable, AC adaptor, sensor cleaning bottle, insert sponge, aluminium bag and instruction manual.

R-40 Kit
Resitest -4000 main body
Wenner sensorinsert sponge(8 pcs)
Connection cable
Refrence Blockj
Sensor Cleaning Bottle
Carrying pouch
Ac adaptor for rechargable battery
Allumium Carrying bag
Instruction manual
Specification of R-40
R-40 main instrument
Measuring Method:concrete resistivity testing by wenner array sensor (50 mm spacing)
Measuring Range : 0-2, 000k
Diaplay:31/2 LCD
Resolution: 1
Display stability: +_ 1
Input impedance:100M
aAutomatic shut off : After 5 minutes without use
Hold function: Hold the display
Display function:Low battery and hold status
Power:12V (1.5V x 8 rechargable batteries
Battery life:About 5 hours
Operating Temperature: 10 c-50c
Size: 150x80x45mm
Weight:380 grams (main body including battery)
Warranty : one year

Product Code:EKE-UCT-170

with excellence analog circuitry design, the repeatabiliy and accuracy is superbThe color of background is changing according to measurement modeDirect read out of transit time of ultrasonic in concrete with ultrasonic transducers, which is pulsed by high voltageWith the combinations of high energy pulser, high sensitivity receiver and high efficiency transducers it is escellent in thick and attenuative materialsTFT Color and LCD make it easy to operate in work site or laboratory.Status messages and different color display according to measurement modes enables to ascertain present inspection modes.

6 x AA recharhable batteries enables 5 hours operation with 1 hour charging.Display the transit time in 0.1 u s unitRF Waveform can be observed through RF output connector to oscilloscope or optional A/D boardIt is possible to connect 2 through 16 transducers to observe the change of ultrasonic transit time according to time lapse using mortar container multiplexer and PC (option)Rugged Aluminium caseLow battery status display.

The velocity of ultrasonic wave in concrete is affected by elastic property or strength

EKE-UCT 170 applies high voltage and sends it to transit transducer to generate ultrasonic wave.This ultrasonic wave reaches to the receive transducer through concrete.when elastic property or strenth of concrete is high, the transit time is short.on the other hand, when the materials are contrary, the velocity is low.EKE-UCT-170 measures theultrasonic transit time accurately so it makes possible to evaluate a material or find an elastic properties non destructively to investigate uniformity cavities, cracks , fire/ frost damage delamination deterioration and strength.

EKE UCT 170 uses 52 Khz concrete transducers manufactured by mkcndt which was desighned to send and receive ultrasonic signal effectively in highly attenuative materials, including concrete wood, stone and plastic.

The permeability of concrete at the surface (concrete cover) has beenrecognized as a major factor in determining the durability of concretestructures. Many specialists emphasize the importance of thisproperty and the possibility of measuring it reliably - not only in thelaboratory but also at the building site.

TECHNICAL INFORMATION BASIC UNIT

DISPLAY UNIT WITH NONVOLATILE MEMORY
FOR 200 MEASURED OBJECTS
DISPLAY : 128 x 128 graphic LCD
INTERFACE : RS 232 or with adapter to USB
SOFTWARE : Integrated for printing out measuredobjects and transmission to PC
BATTERIES : 6 1.5 V, LR 6 batteries for 60 hoursoperation
TEMPERATURE RANGE : -10 to +60 C
CARRYING CASE : 325 x 295 x 105 mm, total weight2.1 kg
CONTROL UNIT WITH MEMBRANE PRESSURE
REGULATOR AND PRESSURE SENSOR
VACUUM CONNECTION: Small flange 16 KF
CARRYING CASE : 520 x 370 x 125 mm, total weight6.3 kg

The unit is operated with a commercial vacuum pump.
Technical data according to DIN 28400:
Suction capacity 1.5 m / h, final total pressure 10 mbar
Suction-side connection: small flange 10 KF / 16 KF, high watervapour toleration.

Product Code:EKE 437
Standrad:IS:1727, 2645

EKE 437 Permeability ApparatusThree cell model, with a Foot Pump

EKE 438 Permeability ApparatusSix cell model, with an end pressure gauge

Permeability test on pozzolana cement mortar and cement mortar withor without the addition of integral water proofing compound is carriedout using a brass cell of 100 mm dia and 50 mm high. Each cell withcollar is clamped in-between a base plate and a top plate with the helpof tension rods and nuts. The cell assembly is mounted on the stand.The top plate is provided with an inlet and air release vent and thebase plate is provided with an outlet.A pressure chamber is fitted with a pressure regulator and a pressuregauge 0-10 kg/cm indicating the chamber pressure, and a pressure
gauge 0-7 kg/cm indicating the test pressure.In three cell model, a pressure chamber is provided with foot pump, whereas in six cell model, the chamber is not provided, as this modelis intended to be used with a compressor.

Product Code:EKE 9707
Standrad:IS 1195

For determining the hardness number of Mastic Asphalt for flooring.It consist of an internally insulated cabinet to the base of which isfitted a water bath having two taps. The bath is heated by animmersion heater and the temperature is controlled with thethermostat at 35 +/- 0.5 C. A 6.5mm dia pin is loaded on thespecimen by means of a lever to give a 31.7 Kg weight. A dial gauge0.01 x 25 mm is provided to record the penetration of pin into thespecimen.

Product Code:EKE 600
Standrad:IS:101

Complete with one steel ball and a weight of 1.81 kg.

For determining pressure resistance properties of ready mixed paintsand enamels by applying 1.81 kg load through a steel ballon two superimposed painted panels for five minutes and observingwhether the base metal is visible.
The tester consists of a free falling plunger, carrying a platform througha guiding frame.

Product Code:EKE 601
Standrad:IS:101

EKE 60101Needle
EKE 60102Weight, 2 kg

For determining the scratch hardness of ready mixed paints andenamels, which is the minimum load required to produce ascratch showing the bare metal surface of the painted panel.The apparatus consists of a 1mm dia hemispherical stainless steelneedle, fixed to a platform of a counter-balanced rod which isassembled on a grooved platform. A rack moves through the groove, to which a painted panel can be clamped.

An indicator lamp is provided to indicate the metal contact it theneedle penetrates the paint surface to make contact with the metal.Complete with 1 kg weight.Suitable for operation of 220 V, 50 Hz, single phase, AC supply.

Product Code:EKE 602
Standrad:IS:101

The paint film is bent through 180 over a 6.35 mm dia rod andexamined for any damage, detachment or cracking of the film.The tester consists of two plates hinged at one end with the help of a6.35 mm dia rod. A stop is provided on one plate against which thepainted panel can be held. Complete with 10x magnifier.

The EHB-3000A/3000E Brinell hardness testing creates the largestindentation comparing all other hardness testing methods. It is able toreflect the comprehensive features of the material, and is unaffectedby the microstructure and inhomogeneous of the specimen. So it withhigh precision and widely used in industry such as metallurgy, forging, casting, unhardened steel and nonferrous metals, as well as in thelaboratories, universities , and scientific research institutes.
EHB-3000A/3000E Tester conforms to:
ISO6506 Metallic Materials-Brinell Hardness Test
ASTM E-10 Test Method for Brinell Hardness of Metallic Materials

SPECIFICATION

Innovative closed-loop technology. The tester incorporates thelatest load cell technology. The test load is applied via a closedloopcontrol unit with a load cell, a DC motor and an electronicmeasurement and control unit. The result is highly accuratemeasurements at all test loads up to 0.5%. The common loadovershoot or undershoot as known from traditional dead weight, oropen-loop, systems is eliminated. The absence of mechanicalweights not only eliminates friction problems but also makes theequipment less sensitive to misalignments caused by vibrations.The whole weight of the tester is 50% less than the traditional dead
weights type tester.Test load selection by keyboard and LCD screen. No need ofhandling heavy weights or cleaning the messy oil.Fully automatic test cycles. The hardness Tester features a fullyautomatic test cycle, load application, holding, unloading, isperformed fully automatically. This greatly improves
reproducibility of test results since operator influence iseliminated.Selectable dwell times by screen. The indenter, load, and other testinformations are showing clearly on the large LCD screen.

The directions for 0.102F/D2 ratios selecting according to thematerials and hardness range can be showing on the screen.Equipped with the special Brinell indention measure system whichcan measure the Brinell indention accurately, quickly, reliably. It isa new measuring method by using CCD camera to capture the indention image, instead of reading diameter from opticalicroscope by operator then calculating the test value. The EHB-3000A tester can connect any PC with USB port andruning the SPC software, then the special software supplyingsimplest operation as following.

Both single testing and batch testing mode are availableTolerance setting, distinguishing and alarmingStatistics values such as Max, Min, Avg, R and S are availableConvert test result to other scales, such as HRC, HRB, HRA, HV, bAll test results and indention images are saved automaticallyTest report created in Microsoft EXCEL format, can be edit, copy, print as you willSoftware update freely

FEATURES

• Simple one-handed operation


• Fast accurate hardness test


• Compact, lightweight and portable


• Self contained no cables


• Displays directly in Rockwell C scale

APPLICATION RANGE

Ideal for consultants, machinists, quality and production personnelwith periodic requirements for quick and easy hardnessmeasurements in HRCMeasures 20 - 70 HRC, 1 HRCParts weighing less than 5 kg (11 lbs.) with thin walls must be seton a solid support to prevent vibrationsParts weighing less than 2 kg (4.5 lbs.) must be coupled to a solidsupport using coupling pasteMinimum surface layer thickness: 0.7 mmMinimum test radius of surface curvature: R = 30 mm (1.18 in.)Steel and cast steel, cold work tool steel, stainless steel and hightemperatureresistant steel

STATIC LOW-LOAD MEASUREMENT BASED ON THE
ROCKWELL PRINCIPLE

Accurate, rapid, and reproduceable results from measurement ofpenetration depth under defined forces and therefore

• Independence of material (no choice of material curves necessary)


• Independence of body dimensions and geometry


• Measures from one side - no backing necessary

Excellent sensitivity through small penetration of a few m andtherefore particularly suitable forScratch-sensitive and polished surfacesThin parts, profiles and pipes with a wall thickness = 2 mmHardness profile in heat-affected zone of welding seams

Product Code:EKE 045

Standrad:IS:10077

Consisting one each of:

EKE 04501 Porcelain EvaporatingDishEKE 04502 Shrinkage DishEKE 04503 Glass CupEKE 04504 Perspex Prong Plate, with three Metal Prongs
EKE 04505 Perspex Plain PlateEKE 04506 Spatula
EKE 04507 Glass Cylinder, graduated, 25 ml x 0.5 ml
EKE 04508 Mercury, 750 g

The Shrinkage Limit of a soil is defined as the moisture content after which any further reduction of moisture will not cause volume reduction. The shrinkage of clayey soil can be very significant. A fully saturated soil specimen is allowed to dry in free air and its volume is measured repeatedly by immersing in a mercury bath. From the data obtained from this test, Shrinkage Limit, Shrinkage Ratio, Shrinkage Index and Volumetric Shrinkage can be calculated.The choice of puddle-clay materials is often governed by the results obtained from this test.

Product Code:EKE0774

Dimensions (L x W x H): 940 x 200 x 250mm (in case)
Weight: 16kg

ENKAY also offers an alternative to the Clegg Impact Tester for qualitycontrol. This works the same the principle of a known mass falling aknown distance. The tester's reaction is recorded on a digital readouton a scale of 0 - 100 Impact values, which correlate exactly to CleggImpact values or CIV.The unit is supplied - with a year long calibration and a calibration a'test ring' for daily operational checks. All contained in a stronglightweight transit case.

Product Code:EKE 217-S2
Standrad:ASTM 2938

Load Frame : EKE 065

Capacity : 200 kN?Speed : 12Providing Ring : 100 kN - EKE 275Platens, Spherical Seating / Rigid Seating - As perASTM - 2938 requirements

This equipment is used for determining unconfined compressivestrength of intact rock core specimens. The rock sample is cut tolength and the ends are machined flat. The specimen is placed in aloading frame and if required heated to the desired test temperature.Axial load is continuously increased on the specimen unit peak loadand failure are obtained.

High Pressure Permeability Test can be conducted on different sizespecimens using different cells. Each cell is made of steel andprovided with a top plate and funnel at the bottom having gasketseals held in position through bolts and nuts. The concretespecimens are sealed in the cell to prevent any leakage along theside walls. The permeated water is collected in glass bottlesattached at the bottom.
Each test stall has its own control system, operating pressuregauges and valves. The multi-unit permeameters are so designedthat all tests can be performed at the same time using either thesame head or varying head pressure as each test stall is providedwith its own pressure regulator and control. The controlinstruments are mounted on a sturdy welded structural stand. Allmulti-units are provided with end pressure gauge: Each unit is
provided with chamber pressure gauges of 0-20 kg/cm and test prgauge of 0-15 kg/cm.Pressures are applied using any available pressure line at the site ora compressor.

Features

• No Breaking out or drilling of concreye required, as it is a surface test
• Simple and accurate testing by sponge insert type sensor
• A refrence block ensures the reliability of test result
• Display hold function
• Automatic power off to save battery
• 4 hours operation by rechargable batteries
• Low battery status display
• Rugged plastic case & carrying pouch
• Easy to carry in a rugged aluminium bag

The corrosion of steel in concrete is an electro chemical process which creates a current flow causing metal to dissolve so that it is possible toasess the probability of reinforcement corrosion by evaluating the electrical resistance of the concrete.The factor is measured in terms ofresistivity and expressed in Ohm. The resistivity of concrete varies a complete stricture due to a variety of changing site conditions from day today so that other methods, like half cell potential or impact testing, should be combined to ensure the data.Generally, the portability of he steelcorrosion increases, the concrete resistivity deceases.

One of the practical problem of concrete resistivity testing is to ensure the good electrical contact between the electrodes and concrete surface, In R-40, sponge insert Type sensor is used for good electrical contact.R-40 is supplied with wenner sensor carrying pouch, refrence block, connection cable, AC adaptor, sensor cleaning bottle, insert sponge, aluminium bag and instruction manual.

R-40 Kit
Resitest -4000 main body
Wenner sensorinsert sponge(8 pcs)
Connection cable
Refrence Blockj
Sensor Cleaning Bottle
Carrying pouch
Ac adaptor for rechargable battery
Allumium Carrying bag
Instruction manual
Specification of R-40
R-40 main instrument
Measuring Method:concrete resistivity testing by wenner array sensor (50 mm spacing)
Measuring Range : 0-2, 000k
Diaplay:31/2 LCD
Resolution: 1
Display stability: +_ 1
Input impedance:100M
aAutomatic shut off : After 5 minutes without use
Hold function: Hold the display
Display function:Low battery and hold status
Power:12V (1.5V x 8 rechargable batteries
Battery life:About 5 hours
Operating Temperature: 10 c-50c
Size: 150x80x45mm
Weight:380 grams (main body including battery)
Warranty : one year

Product Code:EKE-UCT-170

with excellence analog circuitry design, the repeatabiliy and accuracy is superbThe color of background is changing according to measurement modeDirect read out of transit time of ultrasonic in concrete with ultrasonic transducers, which is pulsed by high voltageWith the combinations of high energy pulser, high sensitivity receiver and high efficiency transducers it is escellent in thick and attenuative materialsTFT Color and LCD make it easy to operate in work site or laboratory.Status messages and different color display according to measurement modes enables to ascertain present inspection modes.

6 x AA recharhable batteries enables 5 hours operation with 1 hour charging.Display the transit time in 0.1 u s unitRF Waveform can be observed through RF output connector to oscilloscope or optional A/D boardIt is possible to connect 2 through 16 transducers to observe the change of ultrasonic transit time according to time lapse using mortar container multiplexer and PC (option)Rugged Aluminium caseLow battery status display.

The velocity of ultrasonic wave in concrete is affected by elastic property or strength

EKE-UCT 170 applies high voltage and sends it to transit transducer to generate ultrasonic wave.This ultrasonic wave reaches to the receive transducer through concrete.when elastic property or strenth of concrete is high, the transit time is short.on the other hand, when the materials are contrary, the velocity is low.EKE-UCT-170 measures theultrasonic transit time accurately so it makes possible to evaluate a material or find an elastic properties non destructively to investigate uniformity cavities, cracks , fire/ frost damage delamination deterioration and strength.

EKE UCT 170 uses 52 Khz concrete transducers manufactured by mkcndt which was desighned to send and receive ultrasonic signal effectively in highly attenuative materials, including concrete wood, stone and plastic.

The permeability of concrete at the surface (concrete cover) has beenrecognized as a major factor in determining the durability of concretestructures. Many specialists emphasize the importance of thisproperty and the possibility of measuring it reliably - not only in thelaboratory but also at the building site.

TECHNICAL INFORMATION BASIC UNIT

DISPLAY UNIT WITH NONVOLATILE MEMORYFOR 200 MEASURED OBJECTSDISPLAY : 128 x 128 graphic LCDINTERFACE : RS 232 or with adapter to USBSOFTWARE : Integrated for printing out measuredobjects and transmission to PCBATTERIES : 6 1.5 V, LR 6 batteries for 60 hoursoperationTEMPERATURE RANGE : -10 to +60 CCARRYING CASE : 325 x 295 x 105 mm, total weight2.1 kgCONTROL UNIT WITH MEMBRANE PRESSUREREGULATOR AND PRESSURE SENSORVACUUM CONNECTION: Small flange 16 KFCARRYING CASE : 520 x 370 x 125 mm, total weight6.3 kg

The unit is operated with a commercial vacuum pump.Technical data according to DIN 28400:Suction capacity 1.5 m / h, final total pressure 10 mbarSuction-side connection: small flange 10 KF / 16 KF, high watervapour toleration.

Product Code:EKE 437
Standrad:IS:1727, 2645

EKE 437 Permeability ApparatusThree cell model, with a Foot Pump

EKE 438 Permeability ApparatusSix cell model, with an end pressure gauge

Permeability test on pozzolana cement mortar and cement mortar withor without the addition of integral water proofing compound is carriedout using a brass cell of 100 mm dia and 50 mm high. Each cell withcollar is clamped in-between a base plate and a top plate with the helpof tension rods and nuts. The cell assembly is mounted on the stand.The top plate is provided with an inlet and air release vent and thebase plate is provided with an outlet.A pressure chamber is fitted with a pressure regulator and a pressuregauge 0-10 kg/cm indicating the chamber pressure, and a pressuregauge 0-7 kg/cm indicating the test pressure.In three cell model, a pressure chamber is provided with foot pump, whereas in six cell model, the chamber is not provided, as this modelis intended to be used with a compressor.

Product Code:EKE 9707
Standrad:IS 1195

For determining the hardness number of Mastic Asphalt for flooring.It consist of an internally insulated cabinet to the base of which isfitted a water bath having two taps. The bath is heated by animmersion heater and the temperature is controlled with thethermostat at 35 +/- 0.5 C. A 6.5mm dia pin is loaded on thespecimen by means of a lever to give a 31.7 Kg weight. A dial gauge0.01 x 25 mm is provided to record the penetration of pin into thespecimen.

Product Code:EKE 600
Standrad:IS:101

Complete with one steel ball and a weight of 1.81 kg.

For determining pressure resistance properties of ready mixed paintsand enamels by applying 1.81 kg load through a steel ballon two superimposed painted panels for five minutes and observingwhether the base metal is visible.The tester consists of a free falling plunger, carrying a platform througha guiding frame.

Product Code:EKE 601
Standrad:IS:101

EKE 60101Needle
EKE 60102Weight, 2 kg

For determining the scratch hardness of ready mixed paints andenamels, which is the minimum load required to produce ascratch showing the bare metal surface of the painted panel.The apparatus consists of a 1mm dia hemispherical stainless steelneedle, fixed to a platform of a counter-balanced rod which isassembled on a grooved platform. A rack moves through the groove, to which a painted panel can be clamped.

An indicator lamp is provided to indicate the metal contact it theneedle penetrates the paint surface to make contact with the metal.Complete with 1 kg weight.Suitable for operation of 220 V, 50 Hz, single phase, AC supply.

Product Code:EKE 602
Standrad:IS:101

The paint film is bent through 180 over a 6.35 mm dia rod andexamined for any damage, detachment or cracking of the film.The tester consists of two plates hinged at one end with the help of a6.35 mm dia rod. A stop is provided on one plate against which thepainted panel can be held. Complete with 10x magnifier.

The EHB-3000A/3000E Brinell hardness testing creates the largestindentation comparing all other hardness testing methods. It is able toreflect the comprehensive features of the material, and is unaffectedby the microstructure and inhomogeneous of the specimen. So it withhigh precision and widely used in industry such as metallurgy, forging, casting, unhardened steel and nonferrous metals, as well as in thelaboratories, universities , and scientific research institutes.EHB-3000A/3000E Tester conforms to:ISO6506 Metallic Materials-Brinell Hardness TestASTM E-10 Test Method for Brinell Hardness of Metallic Materials

SPECIFICATION

Innovative closed-loop technology. The tester incorporates thelatest load cell technology. The test load is applied via a closedloopcontrol unit with a load cell, a DC motor and an electronicmeasurement and control unit. The result is highly accuratemeasurements at all test loads up to 0.5%. The common loadovershoot or undershoot as known from traditional dead weight, oropen-loop, systems is eliminated. The absence of mechanicalweights not only eliminates friction problems but also makes theequipment less sensitive to misalignments caused by vibrations.The whole weight of the tester is 50% less than the traditional deadweights type tester.Test load selection by keyboard and LCD screen. No need ofhandling heavy weights or cleaning the messy oil.Fully automatic test cycles. The hardness Tester features a fullyautomatic test cycle, load application, holding, unloading, isperformed fully automatically. This greatly improvesreproducibility of test results since operator influence iseliminated.Selectable dwell times by screen. The indenter, load, and other testinformations are showing clearly on the large LCD screen.

The directions for 0.102F/D2 ratios selecting according to thematerials and hardness range can be showing on the screen.Equipped with the special Brinell indention measure system whichcan measure the Brinell indention accurately, quickly, reliably. It isa new measuring method by using CCD camera to capture the indention image, instead of reading diameter from opticalicroscope by operator then calculating the test value. The EHB-3000A tester can connect any PC with USB port andruning the SPC software, then the special software supplyingsimplest operation as following.

Both single testing and batch testing mode are availableTolerance setting, distinguishing and alarmingStatistics values such as Max, Min, Avg, R and S are availableConvert test result to other scales, such as HRC, HRB, HRA, HV, bAll test results and indention images are saved automaticallyTest report created in Microsoft EXCEL format, can be edit, copy, print as you willSoftware update freely

FEATURES

• Simple one-handed operation
• Fast accurate hardness test
• Compact, lightweight and portable
• Self contained no cables
• Displays directly in Rockwell C scale

APPLICATION RANGE

Ideal for consultants, machinists, quality and production personnelwith periodic requirements for quick and easy hardnessmeasurements in HRCMeasures 20 - 70 HRC, 1 HRCParts weighing less than 5 kg (11 lbs.) with thin walls must be seton a solid support to prevent vibrationsParts weighing less than 2 kg (4.5 lbs.) must be coupled to a solidsupport using coupling pasteMinimum surface layer thickness: 0.7 mmMinimum test radius of surface curvature: R = 30 mm (1.18 in.)Steel and cast steel, cold work tool steel, stainless steel and hightemperatureresistant steel

STATIC LOW-LOAD MEASUREMENT BASED ON THEROCKWELL PRINCIPLE

Accurate, rapid, and reproduceable results from measurement ofpenetration depth under defined forces and therefore

• Independence of material (no choice of material curves necessary)
• Independence of body dimensions and geometry
• Measures from one side - no backing necessary

Excellent sensitivity through small penetration of a few m andtherefore particularly suitable forScratch-sensitive and polished surfacesThin parts, profiles and pipes with a wall thickness = 2 mmHardness profile in heat-affected zone of welding seams