Alfatek services undertake AMC of Tyre/Rubber testing equipments and provide NABL certificates for the same.
We also upgrades old testing machines into
new data acquisition system.
TYRE INDUSTRIES
IN-HOUSE NABL CALIBRATION SERVICES
Thermal
Parameter
Range
Temperature - Plastimeter and Oven
30 to 140°C
Mechanical
Parameter
Range
Calibration of Rapid Plastimeter LVDT (length)
0.25 Mm to 1 Mm
Calibration of Time Indicator for Rapid Plastimeter , PRI Ageing Chamber IRHD Micro & Dead load Hardness Tester
0 to 60 Min
Calibration of Durometer
0 to 100 Shore A
Height Gauge (Dial/Digital) LC : 10 Mm
0 to 300 Mm
ON-SITE NABL CALIBRATION SERVICES
Thermal
Parameter
Range
Calibration of Temperature of Climatic / Environmental chambers,
Temperature Gauges,Analog - Digital Thermometer/Temperature
controller/indicator with sensor (Rtd ,Thermo couple ), Hot air ovens,
Furnaces, Water Bath, Auto claves, Incubators and Deep Freezers
(Non Medical Purpose) (Multi Position calibration ), Furnaces
(Single position calibration)
-70 °C to 1200 °C
Calibration of Mooney viscometer die temperature.
30°c to 200°c
Calibration of Moving die rheometer die temperature.
30°c to 200°c
Calibration of Oscilating Disc Rheometer die temperature.
30°c to 200°c
Mechanical
Parameter
Range
Calibration of Speed (Rotational) (Non-Contact type)
60 to 25000 RPM
Verification of Test Speed of UTM/Material Testing Machines
(Universal testing Machine- tensile tester, Plunger
tester - vertical speed, Tyre static characteristics
machine-vertical, lateral and tangential speed)
6 mm/min to 500 mm/min
Verification of Displacement Measuring Systems and Devices
Used in Material Testing Machines / UTM
Calibration of Humidity of Climatic/ Environmental chambers
(Mutiposition Calibration)
20 %RH to 90 %RH @25°C
Calibration of Force of UTM in Tension mode
100 N to 10 kN
Calibration of Force of Plunger Tester/ UTM in Compression mode
250 N to 200 kN
Calibration of Mooney Viscometer by known torque 8.3N-m single torque (100 MU)
100 Mooney Units
Calibration of Moving Die Rheometer
Calibration of Oscillating Disk Rheometer
Verification of Contact force Requirement as per ISO18898
of IRHD micro hardness tester
8.3 mN
Verification of Total force on indentor as per ISO18898
of IRHD micro hardness tester
153.3 mN
Calibration of incremental Indentation Depth of IRHD Dead load
Hardness Tester (Method N & M) and verification of Metrological
Requirement as per ISO18898
30 IRHD to 100 IRHD
Calibration of Time Indicator for Rapid Plastimeter, PRI Ageing
Chamber IRHD Micro & Dead load Hardness Tester
0 to 60 min
Calibration of Rapid Plastimeter LVDT (length)
0.25 mm to 1 mm
OTHER INDUSTRIES
IN-HOUSE NABL CALIBRATION SERVICES
Thermal
Parameter
Range
Temperature (Temperature Gauges, Analog -Digital Thermometer/Temperature controller/indicator with sensor (Rtd, Thermo couple )
-70 °C to 1200 °C
Liquid In Glass thermometer
-50°C to 250°C
THERMAL CALIBRATIUON @ SPECIFIC HUMIDITY
(Calibration of Temperature of Analog/Digital Thermo
Hygrometers/ Thermo Hyrographs / Humidity Sensors/
Data Loggers/Transmitter)
0°C to 50 °C @ 50%RH
HUMIDITY CALIBRATION @SPECIFIC TEMPERATURE
( Calibration of Humidity Thermo Hygrometers,
RH Meters with sensor)
20 %RH to 90 %RH @ 25°C
Mechanical
Parameter
Range
Calibration of Weights Accuracy F1 or coarser
1 mg to 200 g
VOLUME CALIBRATION OF Micropippettes
10 μl to 1000 μl
Calibration of Volumetric Measures (Micro pippet,Glass
Pipette, Burette, Specific Gravity Bottle, Flask, Measuring
Cylinder, Jars, Bottle Top Dispenser)
Calibration of Temperature of Climatic / Environmental chambers,
Temperature Gauges, Analog - Digital Thermometer / Temperature
controller / indicator with sensor (Rtd, Thermo couple ), Hot air ovens,
furnaces, Water Bath, Auto claves, Incubators and Deep Freezers
(Non Medical Purpose) (Multi Position calibration ),
Furnaces (Single position calibration)
-70 °C to 1200 °C
Mechanical
Parameter
Range
Calibration of Speed (Rotational) (Non-Contact type)
