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Asphalt Content Tester

This test method covers the determination of asphalt content of hot-mix asphalt (HMA) paving
mixtures and pavement samples by removing the asphalt by ignition in a furnace as per ASTM
D6307, AASHTO T308

 

Detailed Description

Technical Specification
.
7” Inch Touchscreen Display
.
Max Weight of Specimen: 4500 Gms
.
Recommended Weight of Specimen :1000 - 1500 Gms
.
Capacity of Balance: 10 Kg
.
Precision of Balance: 0.1 Gms
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Chamber Inner Dimensions: 300 X 350 X 400 Mm
.
Temperature of Combustion Chamber: 850°C
.
Working Temperature Ignition Chamber User Selectable 300° C To 450° C
.
End Point Sensitivity: 0.01% For 3 Consecutive Minutes
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Power Supply: 440 V 50hz, Three Phase
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Current Draw: 20 Amp, 5.5 Kw
.
Inbuilt Thermal Printer For Print The Individual Test Report
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Data Transfer: Through Sd Card, Save In Excel Format
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Heating Through Heating Element Coils
.
Filter System For Reducing Emission: Ceramic
Filter With Pours 20/Inch, Temperature Range Up
to 1000° C
.
Volt meters to read the incoming Voltage.
.
Fully automatic test cycle with simultaneous display
of all test parameters, including Furnace
Temperature, Sample Weight & Final Weight (Gms),
weight loss (Gms) & % and Asphalt Content %.
SAFETY FEATURES
Automatic Door Lock During The Test,
Even In Case of Power interruption.
High precision apparatus combining an ignition oven to a continuous weighing system to monitor
the weight decrease of the asphalt sample and automatically, to determine, at the test end, the
binder content and percentage.
Accurate internal balance monitors weights automatically throughout ignition.
Easy operational procedure - Load the sample, on the heater button, when unit beeps at test end,
push stop and sign receipt.
Ignition method reduces testing time compared to solvent testing methods and automatic
operation frees technicians for other tasks