Plastic Testing Instruments

Melt Flow Index Tester is a consistent tool useful for checking the flow properties of molten plastics/resins. PRESTO Melt Flow Index Tester is manufactured under various Test Standards ASTM D 1238-1992, IS 2267-1972, IS 2530-1963, IS 10810-1984.

Features:

• Microprocessor based PID controller
• Automatic sample cutting
• Digital Preset Timer for accuracy and repeatability
• Die Steel barrel for uniform and consistent heating of barrel/test cylinder

• Display- Digital 7 Segment
• Temperature Range- Ambient to 400ºC
• Accuracy- ± 1ºC
• Least Count/Resolution- 0.1ºC
• Power- 220V, Single phase, 50 Hz
• Sample Cutting- Automatic Motorized
• Temperature Control- PID Temperature Controller
• Timer- Digital Preset upto 999 seconds
• Inner Diameter of heating barrel(cylinder)- 9.550mm ± 0.007mm
• Inner Diameter of Die- 2.095mm ± 0.005mm
• Diameter of piston head- 9.474mm ± 0.007mm
• Material of Heating Barrel(Cylinder)- Die Steel
• Sample Cutting Motor- Torque 7Kg/cm2, 60RPM

• HMI based Touchscreen Model
• Inbuilt Calculator for calculating the MFI Valve
• Microprocessor based inbuilt PID controller
• Automatic sample cutting
• Temperature setting and Preset Timer functions incorporated in HMI for accuracy and repeatability
• Die Steel barrel for uniform and consistent heating of barrel/test cylinder.
• Temperature Vs Time graph of the output
• Program profile for selecting test parameters and performing the test.
• Easy Data Management. User can create product identification, test temperature, time etc.
• USB option available for storing test data (Pen drive not a part of offer)
• Data output in graphical and data record format.
• Current test running status display

• Display- HMI Based touchscreen 7"
• Temperature Range Ambient- to 400º C
• Accuracy- ± 1ºC
• Least Count/Resolution- 0.1ºC
• Power- 220V , Single phase, 50 Hz
• Sample Cutting- Automatic Motorized
• Temperature Control- Inbuilt PID T emperature Controller
• Timer- Inbuilt in HMI Preset Timer upto 999 sec.
• Inner Diameter of heating barrel(cylinder)- 9.550mm ± 0.007mm
• Inner Diameter of Die- 2.095mm ± 0.005mm
• Diameter of piston head- 9.474mm ± 0.007
• Material of Heating Barrel(Cylinder)- Die Steel

Melt Flow Index Tester – MFR Model is a consistent tool useful for checking the flow properties of molten plastics/resins. The model is used to determine melt flow index (grams /10 minutes), Melt Volume rate (cu.cm/10 minutes) and Melt Density (grams/cu.cm).MFI can be determined both methods A & B of ASTM D 1238 and ISO 1133 standards.

Features:

• HMI based Touchscreen Model
• Inbuilt Calculator for calculating the MFI & MFR Valve
• Microprocessor based inbuilt PID controller
• Automatic sample cutting
• Temperature setting and Preset Timer functions incorporated in HMI for accuracy and repeatability
• Die Steel barrel for uniform and consistent heating of barrel/test cylinder.
• Temperature Vs Time graph of the output
• Program profile for selecting test parameters and performing the test.
• Easy Data Management. User can create product identification, test temperature, time etc.
• USB option available for storing test data (Pen drive not a part of offer)
• Data output in graphical and data record format.
• Current test running status display

• Display HMI Based touchscreen 7"
• Temperature Range- Ambient to 400º C
• Accuracy- ± 1ºC
• Least Count/Resolution- 0.1ºC
• Power- 220V , Single phase, 50 Hz
• Sample Cutting- Automatic Motorized
• Temperature Control- Inbuilt PID Temperature Controller
• Timer- Inbuilt in HMI Preset Timer upto 999 sec.
• Inner Diameter of heating barrel(cylinder)- 9.550mm ± 0.007mm
• Inner Diameter of Die- 2.095mm ± 0.005mm
• Diameter of piston head- 9.474mm ± 0.007
• Material of Heating Barrel(Cylinder)- Die Steel
• Sample Cutting Motor- Torque 7Kg/cm2 , 60RPM
• Piston Travel- upto 25 mm least Count 0.02mm

Features:

• Microprocessor based display for accurate test results
• Display for Peel Adhesive strength of test specimen
• Highly accurate test results under force.
• Strong gripping clamps to perform Peel test at 180°.
• Bright LED display
• Inbuilt calibration facility
• Feather touch controls

• Load Cell Capacity- 20Kgf
• Display- LED (Digital) 7 segment
• Accuracy- ± 2% at full load (with master load).
• Least Count/Resolution- 0.020 Kgf
• Power- 220V , Single phase, 50 Hz
• Test Speed- 300 mm/min± 5%
• Memory- After perform the test max. value save in memory
• Grip Separation- Min. 25 mm & Max. 300 mm

Registered Design Patent No. 252611

Tensile Testing Machine Digital is a consistent tool that helps the manufacturer in testing the breaking, tensile and compression strength of various materials, components and finished products. It is based on the principle of Constant rate of Traverse (CRT). PRESTO Tensile Testing Machine Digital is manufactured under various test standards such as ASTM D412, ASTM D429-73, ASTM D624, ATM D638-01, ASTM D76, IS 13360-5-7, IS 3400(Part1-1987).

Features:

• Advanced load sensor sensing through advanced electronics.
• Highly sensitive load sensor with linearity feature and repeatability
• Cross head travel length: 700mm grip to grip ( with standard vice type grip)
• Single column rugged structure
• Safety limit switches for over travel safety
• Hardened lead screws for frictionless movement
• Load cell calibrated by NABL approved proving ring/dynamometers
• Highly accurate micro-controller based system controls
• Peak Hold facility available (Max. value save in memory)
• Bright LED display
• Immediate analysis of results after test with complete accuracy & precision
• Feather touch controls

Specification:

• Display- Digital (LED)
• Power- 220V , Single / Three phase, 50 Hz
• Accuracy- ± 2% at full range (with master load)
• Speed- 100 mm/min and 200 mm/min(Changeable through Belt & Pulley mechanism)
• Grip to Grip Separation- Min 25mm and Max. 700mm (applicable only with vice type standard grip)
• Communication port- RS 232

• Advanced load sensor sensing through advanced electronics.
• Highly sensitive load sensor with linearity feature and repeatability
• Cross head travel length: 700mm grip to grip (with standard vice type grip)
• Single column rugged structure
• Safety limit switches for over travel safety
• Hardened lead screws for frictionless movement
• Load cell calibrated by NABL approved proving ring/dynamometers
• Highly accurate micro-controller based system controls
• Peak Hold facility available (Max. value save in memory)
• Bright LED display
• Immediate analysis of results after test with complete accuracy & precision
• Feather touch controls

• Display- Digital (LED)
• Power- 220V , Single / Three phase, 50 Hz
• Accuracy- +- 2% at full range (with master load)
• Speed- 100 mm/min and 200 mm/min
• Grip to Grip Separation- Min 25mm and Max. 700mm

Tensile Testing Machine Digital is a consistent tool that helps the manufacturer in testing the breaking, tensile and compression strength of various materials, components and finished products. It is based on the principle of Constant rate of Traverse (CRT).PRESTO Tensile Testing Machine Digital is manufactured under various test standards such as ASTM D412, ASTM D429-73, ASTM D624, ATM D638-01, ASTM D76, IS 13360-5-7, IS 3400(Part1-1987).

Features:

• Advanced load sensor sensing through advanced electronics.
• Highly sensitive load sensor with linearity feature and repeatability
• Cross head travel length: 750mm without grip
• Double column rugged structure
• Safety limit switches for over travel safety
• Hardened lead screws for frictionless movement
• Load cell calibrated by NABL approved proving ring/dynamometers
• Highly accurate micro-controller based system controls
• Peak Hold facility available (Max. value save in memory)
• Bright LED display
• Immediate analysis of results after test with complete accuracy & precision
• Feather touch controls

• Display- Digital (LED)
• Power- 220V, Single / Three phase, 50 Hz
• Accuracy- ± 2% at full range (with master load)
• *Speed- 100 mm/min and 200 mm/min (Changeable through Belt & Pulley mechanism)
• Grip to Grip Separation- Min 25mm and Max. 700mm (applicable only with vice type standard grip)

Tensile Testing Machine Computerised is a consistent tool that helps the manufacturer in testing the breaking, tensile and compression strength of various materials, components and finished products. It is based on the principle of Constant rate of extension (CRE). PRESTO Tensile Testing Machine Computerised is manufactured under various test standards such as ASTM D412, ASTM D429-73, ASTM D624, ATM D638-01, ASTM D76, IS 13360-5-7, IS 3400(Part1-1987)

Features:

• Advanced load sensor sensing through advanced electronics.
• Speed Control through Variable Frequency drive automation by Graphic user interface PC.
• Highly sensitive load sensor with linearity feature and repeatability
• Cross head travel length: 800 mm without grips
• Twin column rugged structure
• Safety limit switches for over travel safety
• Hardened lead screws/ball screws for frictionless movement
• Load cell calibrated by NABL approved proving ring/dynamometers
• Single Test start with one click entry of the mouse

• Display- Graphical with test data output through Inbuilt Software
• Power- 220V , Single / Three phase, 50 Hz
• Accuracy- ± 2% at Full Load (with master load)
• Standard Speed- 50-500 mm/min *Optional through computer software
• Grip to Grip Separation- Min 25mm and Max. 700mm (applicable only with vice type standard grip)
• Digital load indicator 7 segment LED Display (optional as per request)

• Apparatus comprises tubular furnace fabricated in mild steel finish
• Commonly finds usage for determining Carbon Black content in polyethylene as well as polypropylene material
• Test applicable for samples having carbon presence in free state
• As per standards, the apparatus allows calculation of carbon black content in specimens through measuring difference in weight of rest sample before/after apparatus treatment
• Coming fitted with programmable P.I.D controller for high operation accuracy

Specification:

• Porcelain boat- 8 x 1.9 x 1.3 cm approximately
• Nitrogen Flow- 1.7 L / min. ± 0.3
• Display- Digital LED display
• Accuracy- ± 5°C
• Least Count- 1°C
• Sensor- J Type / K Type as per selection of range
• Size of furnace- Combustion tube (quartz high silica glass)
• Material of Construction- Powder coated Mild Steel
• Temperature Range- Ambient to 1150°C
• Power- 230 V, 50Hz, Single Phase

Specific Gravity of any elastomer is of considerable importance for its identification. Besides it can also be used for providing a rough assessment of its physical properties. It can also be used for finding if the sample and the products are prepared from the same compound or not. Displays direct specific Gravity digitally, No calculations required. Based on the Archimedes principle.

Features:

• Battery or AC operator
• User-friendly menu driven function
• Inbuilt functions for Hold, Totalize, specific gravity.
• Different units selectable: g, Kg, oz, lb, %, etc.
• Self-Calibration inbuilt

Specification:

• Max. Weighing Capacity- 200 gm
• Least Count- 0.01 gm
• Pan size- 120 mm
• Display- High contrast LCD display
• Calibration- 200 gm brass weight (Included)
• Linearity- ± 0.01 g 
• Specific Gravity Range- 1.0 to 3.0
• Medium- Lab Grade DM Water
• Power- AC adaptor (Included) or 4 AA battery (not included)

Muffle Furnace Prima Series is a unique test cabinet designed to detect the percentage of ash content in a particular test specimen like rubber, elastomers. It is Bench top model and is used to evaluate the amount of inorganic compound in a test material.

Features:

• Temperature sensing through J-type sensor.
• Highly accurate test results under uniform temperatures.
• PLC Control for Temperature.
• High Grade density imported Glass Wool Blanket insulation.
• Maximum Thermal Efficiency by insulation means.
• SSR based heaters.
• Real Time Data recording with temperature.
• USB option available for storing test data.
• Run time vs temperature graph.
• Over Temperature alarm system.

Specification:

• Inner Chamber Size*- 4x4x9Inch 6x6x12Inch (Other size available)
• Display- Graphical LCD (Digital)/LED
• Accuracy- ± 5°C
• Least Count/Resolution- 1°C
• Sensor- J-type/K-type as per selection of range
• Power- 20A, 220V AC, Single/Three phase, 50 Hz
• Timer Range- Upto 999 hrs (Timer optional)
• Temperature Range- Ambient to 900°C/1200°C & 1400°C as requirement

* Selectable as per requirement. Other sizes available on request

Muffle Furnace is a unique test cabinet designed to detect the percentage of ash content in a particular test specimen like rubber, elastomers. It is Bench top model and is used to evaluate the amount of inorganic compound in a test material.

Features:

• Temperature sensing through the J-type sensor.
• Highly accurate test results under uniform temperatures.
• PID Control for Temperature.
• High-Grade density imported Glass Wool Blanket insulation.
• Maximum Thermal Efficiency by insulation means.
• SSR based heaters.
• Auto-tuning Advance PID controller

Specification:

• Inner Chamber Size*- 4x4x9Inch

  5x5x10Inch

  6x6x12Inch (Other size available)

• Display- 7 Segment LED display
• Accuracy- ± 5°C
• Least Count/Resolution- 1°C
• Sensor- J-type/K-type as per selection of range
• Power- 20A,220VAC,Single phase, 50 Hz
• Timer Range**- Upto 999 hrs (Timer optional)
• Temperature Range- Ambient to 900°C, 1200°C & 1400°C as on request

* Selectable as per requirement. Other sizes available on request

Dart Impact Tester is a consistent tool for determining the impact of a free falling dart on a plastic film. The energy of the falling dart causes the film to fail under specified conditions. The dart has a hemispherical head and is held by a strong electromagnetic dart holder. PRESTO Drat Impact Tester is manufactured under Test Standard IS 2508:1984(R2003), ASTM D1709-16A.

Features:

• Electromagnetic Hold and release mechanism for dart
• Dart Drop Height adjustable clamp
• Inbuilt Digital counter for counting the number of falls during single test operation
• Circular annular clamping devices for zero slippage
• Single Push button operation
• Shielding structure to prevent dart from falling out after bounce from sample
• Strong base plate with rugged structure
• Clamping Shield height adjustable collar

• Inner Diameter of clamp- 127 mm ± 2 mm
• Diameter of Dart head- Method A –38 mm,Method B –50.8 mm ± 0.13 mm
• Drop Height- 660 mm and 1524 mm (Adjustable)
• Dart Weight- 5 gm to 90 gm (Steel weight)
• Maximum weight holding capacity of Dart Holding Mechanism- Upto 2 Kg
• Dart Head Material- Method A - Phenolic & Method B - Steel
• Least Count of Height Adjustable Clamp- 1 mm
• Counter- Digital Counter
• Power- 220V, 50Hz, Single Phase

Dart Impact Testeris a consistent tool for determining the impact of a free falling dart on a plastic film. The energy of the falling dart causes the film to fail under specified conditions. The dart has a hemispherical head and is held by a strong electromagnetic dart holder. PRESTO Dart Impact Tester is manufactured under Test Standard IS 2508:1984(R2003), ASTM D1709-16A. Other models available are Dart Impact Tester – Digital Model.

Features:

• HMI based Touchscreen Model
• Electromagnetic Hold and release mechanism for dart
• Sturdy Aluminum Section Profile used
• Drop Height adjustable clamp
• Automatic Test through Electromagnetic Clamping.
• Inbuilt Digital counter for counting number of falls during single test operation
• Circular annular pneumatic clamping devices for zero slippage
• Single Push operation through Paddle Switch.
• Shielding structure to prevent dart from falling out after bounce from sample
• Strong base plate with rugged structure
• Pass/Fail criteria can be programmed
• Method Setting for selecting test methods and performing the test.
• Easy Data Management. User can create product identification, user name,
• dart weight, magnet hold time, percentage failure etc.
• Automatic calculations & result through Method Setting as per Standard.
• USB option available for storing test data
• Data output in data record format.
• History Data involves Test method, date, time, Failure mass, strength etc.
• Clamping Shield height adjustable collar

• Sample holding through Pneumatic clamping.

• Inner Diameter of clamp- 127 mm ± 2 mm
• Display- HMI (Touchscreen)
• Diameter of Dart head-  Method A-38 mm, Method B-50.8 mm ± 0.13 mm
• Drop Height- 660 mm and 1524 mm (Adjustable)
• Maximum weight holding capacity of Dart Holding Mechanism- Upto 2 kg
• Dart Head Material- Method A Phenolic, Method B Stainless Steel
• Least Count of Height Adjustable Clamp- 1 mm
• Pneumatic Clamping Pressure- 3-4 bar
• Counter- Digital Counter (Inbuilt in HMI)
• Dart weights- 5 gm to 90 gm (Stainless Steel weights)

• Intuitive Graphical Menu driven system
• Temperature control through PT-100 sensor
• Highly accurate test results under uniform temperatures in the chamber
• High Grade imported Glass Wool insulation
• Maximum Thermal Efficiency by insulation means.
• Advanced Microprocessor based PID based temperature module
• Equipped with rapid air circulation German imported fan for uniform and homogenous heating and maintaining the temperature inside the chamber
• HMI based Touch Screen display with user-friendly information in form of images and test values
• Alarm output signal test process completion
• Event Data recording with date & time stamping
• USB port to the data record
• In-built programmable soak timer
• SSR based output controls
• Auto-tuning Advance PID controller

• Size- 455 x 455 x 455 mm (18” x 18” x 18” )
• Display- HMI based Touch Screen display
• Accuracy- ± 2ºC
• Least Count/Resolution- 0. 1ºC
• Power- 15A, 220V, Single phase, 50 Hz
• Timer Range- 9999
• Temperature Range- Up to 250ºC (Upper Ranges Available As per Requirement)
• Communication port- USB

• Easy visual quality inspection
• Fitted with special imported lens and illuminator
• Illumination provided from top onto the test object
• Adjustable height and angle of inspection

• Lens- Convex
• Light Source Wattage- 20 W
• Power- 220V, Single Phase, 50 Hz

• Digital LED Display
• Highly accurate test results under various frequency settings
• Digital Timer for setting test run time
• Sample Slippage protection by rail on all sides
• Strong base plate with rugged structure
• Adjustable Frequency
• Feather Touch Controls
• Short key feature available

• Maximum Load Capacity- 100 Kg
• Display- LED (Digital)
• Standard Table Size- 800 x 800mm
• Amplitude- 25 mmpeak to peak
• Power- 220V, Single phase, 50 Hz
• Frequency- 2 Hz to 6 Hz
• Testing model- Vertical synchronous,Vertical asynchronous,Swivel synchronous,Swivel asynchronous
• Angle in Swivel Model- 0º, 30º, 60º, 90º
• Timer- Upto 99.9 min or 99.9 hrs

IZOD/Charpy Impact Tester is a consistent tool to measure the impact resistance of materials under sudden falling force or impact. PRESTO IZOD/Charpy Impact Tester is manufactured under various Test Standards ASTM D256 - 10, ASTM D618 - 13, ASTM D883 - 12, ASTM D1204 - 14, ASTM D1248 - 12, ASTM E691  14.

Features:

• Microprocessor based display for accurate test results
• Display for impact/absorbed energy and angle of test specimen
• Separate fixtures for Izod and Charpy test.
• Highly accurate test results under impact forces.
• Strong gripping fixtures for Izod/Charpy tests.
• Electromagnetic Pendulum release mechanism
• Bright LED display
• Inbuilt calibration facility
• Feather touch controls

Specification:

• Capacity- Upto 21.68 Joules
• Range of Scales- 2.71 J, 5.42 J, 10.84 J, 21.68 J
• Display- LED (Digital) 7 Segment
• Accuracy-  2% at full range .
• Resolution- R1-0.02, R2-0.05, R3-0.1, R4-0.2 J respectively
• Power- 220V , Single phase, 50 Hz
• Release angle of pendulum- 150
• Radius of Izod Hammer- 0.79  0.12 mm
• Radius of Charpy Hammer- 3.17  0.12 mm

Presto Carbon Black dispersion test apparatus is mainly used for the determination of carbon black dispersion. It finds wide application in the plastic industry. The instrument comprises of a hot plate which is 8 inch in diameter. The o temperature range can be adjusted between ambient and 200 C.

Features:

• Hot plate comfortably accommodates sample.
• Highly accurate microscope provides magnification of 100X and 450X.
• Temperature can be adjusted as per requirement.
• Standards: IS 4984, IS 4985

Specification:

• Size of hot plate- 8 inch diameter.
• Temperature range- Upto 200°C
• Temperature Controller- Thermostate
• Magnification- 100 X, 450 X. (Any one select)
• Power- 230V, 50 Hz, Single phase

• Temperature control through PT-100 sensor
• Highly accurate test results under uniform cooling temperatures in the chamber
• High Grade imported PUF insulation
• Maximum Thermal Efficiency by insulation means.
• Bright LED display
• Feather touch controls

• Capacity- 95 litres
• Display- LED (Digital) 7 Segment Display
• Accuracy- ± 2ºC
• Least Count/Resolution- 0.1ºC
• Power- 15A, 220V, Single phase, 50 Hz
• Temperature Range *(As per Requirement)- -10 ºC,-20 ºC,-40 ºC,-60 ºC

• Equipped with 2 stations to measure Deflection temperature and Vicat Softening temperature
• Precise measurement through Digital Dial Gauge
• Used for testing with both water and silicone oil
• Advanced Digital Microprocessor PID based temperature controller
• Inbuilt Auto tuning function
• Highly accurate test results under uniform temperatures in the chamber
• Setting to RTD PT-100 sensor through advanced PID controller
• High Quality rugged structure with corrosion resistant main body
• Digital Dial gauge to measure the deflection in test samples
• Fast Guiding Mechanism with plunger rod
• Single handed hassle free operation with test start operation
• Stirrer Motor for Precise stirring of sample inside the tank & for Uniformity of Temperature  

• Diameter of Indenter tip (VSP)- 1mm circular (Flat ended needle)
• Temperature Controller range- Upto 250ºC
• Rate of Heating- 120±10ºC/hr., 50±5ºC/hr.
• Weights- 5 Kg (2 nos)
• Dial Gauge Range- upto10 mm
• Resolution/Least Count- 0.001 mm
• Wet Heater- 1 Kw X 2
• Power- 220V, 50Hz, Single Phase
• Diameter of indenter tip (HDT)- 13 MM (Approx)
• Temp. Range with Silicon Oil- Ambient to 250 degree celsius
• Temp. Range with water- Ambient to 90 degree celsius
• Motor Capacity- 1/70HP 1350rpm
• Motor Type- Stirrer Motor

• Highly accurate Cutting
• Strong gripping fixtures for Izod V-Notch sample preparation
• Cutting system motorised
• V- Notch measurement thought precession micrometer
• Notch depth comparator
• Robust construction, corrosion resistance & high strength

• Angle of Notch- 45 Degree
• Micrometer Range- 0 - 25mm
• Micrometer Least Count- 0.01mm
• Depth of Notch- 2.5mm ± 0.05
• Notch Shape- V Shape
• Power- 220V Ac, 5 Amp., Single phase, 50 Hz
• Operation- Motorised
• Standard Sample size- 12.7 x 64mm

Environmental Stress Cracking Resistance Tester is a unique test cabinet designed to detect the change in the physical characteristics of plastic material and to ascertain the actual working life of test samples at environmental stress. It is important resin property caused by tensile stresses. PRESTO Environmental Stress Cracking Resistance Tester is manufactured according to standard ASTM D1693-15.


Features:

• Temperature controlled through PID controller
• Highly accurate test results under uniform temperatures in the chamber
• Advanced Digital Microprocessor based PID based temperature controller
• Provision of Set Value(SV) and Process Value(PV) on temperature display
• Inbuilt Auto tuning function
• Bright LED display
• Equipped with rapid heaters for uniform and homogenous heating and maintaining temperature inside the chamber
• Integral water drain system
• Inbuilt Calibration features with reference to master PID controller
• Stirrer motor for precise stirring of sample inside the tank and uniformity of temperature
• A set of Test tubes along with fixture to hold samples inside the tank
• Standard: ASTM D1693-15

Specification:

• Size of Specimen- 38 x 13 mm
• Size of Test Tube- 165 mm (Length),32 mm (Diameter)
• Display- LED (Digital) 7 segment
• Temperature Range (for water)- Ambient to 90ºC
• Temp. Sensor Type- Accuracy ± 2ºC
• Least Count/Resolution- 0.1ºC
• Power- 15A, 220V , Single phase, 50 Hz
• Heater Capacity- 1KW
• Motor Type- Stirrer Motor
• Motor Capacity- 1/70 HP, 1350 rpm