Gehman Tester - ET-02
Gehman Tester - ET-02
Gehman Tester - ET-02

Gehman Tester - ET-02 - Relative Stiffness Characteristics Determination

ASTM D1053, ISO 1432

Gehman Tester - ET-02 - Relative Stiffness Characteristics Determination for determination of the relative stiffness characteristics of vulcanized or thermoplastic rubbers, also called the Gehman procedure. The test is done according to ISO 1432, ASTM D1053, or technical equivalent standards.

The Gehman Tester - ET-02 - Relative Stiffness Characteristics Determination, has 6 test stations, is computerized and performs the test automatically.

The computer controls both the temperature rise and measure the torsion angle of the samples. The results are displayed in a graph and RM2, RM5, RM10 and RM100 values are calculated. The result can be presented as a table.

As an option, an automatic cooling system with liquid Nitrogen can be supplied.

Technical Specifications of Gehman Tester - ET-02 - Relative Stiffness Characteristics Determination
Temperature Control
Temperature Range-80°C to +30°C
Accuracy±0.5°C
Resolution±0.1°C
SensorPT 100, 1/3 DIN
Length Measurement
Indicators6 pc digital encoders
Resolution, °0.2
Measuring Range0° - 182° (Testing range adjustable from 0-182 °. Adjusted at 0-180 °.)
Test Rig
Rig MaterialStainless steel and aluminium
Test Stations6
Max/Min Test Samplesl x w x t, 40±2.5 x 3±0.2 x 2±0.2
Other Specifications
External Size (w x d x h)630 x (2x710) x 1010 (1260 extended)
Weight46kg
Cooling Liquid VolumeAbout 8L
Voltage110-120 /220 - 240 VAC 60/50Hz
Power600W
Air Supply4 - 6 Bar
Computer ConnectionCOM-port (Serial, RS 232C)

Options

ET 012 Automatic cooling by liquid Nitrogen
ET 022 Grips for ASTM D1053 method B

For more information about Gehman Tester, please call us at 1.877.884.8378 or Click the button below.