Standards the instrument complies with:
ASTM D746; ASTM D1329; ASTM D1414; ASTM D2137; FIAT 50416; FIAT 50419; ISO 812; ISO 974; ISO 2921;
With Refrigeration unit OR
With Liquid nitrogen tank
-120 ÷ +20 °C (with liquid nitrogen tank)
-70 ÷ +20 °C (with refrigeration unit)
The regulation of the temperature is performed automatically by the instrument according to the temperature set in the selected test Procedure.
The regulation is made by means of thermo-regulator with PID microprocessor with 0.1 °C accuracy
TEMPERATURE RETRACTION (TR) TEST
Sample holders for TR Test
Permits to test 6 samples at the same time
Software for TR Test
The program Gibitre-TR-test, compatible with Windows 7, 8 and 10, controls the complete test sequence and permits to save test results and retraction curves in the standard SQL gibitre database
Numerical Test Data (for each test procedure up to 20 test results can be selected)
TR-Test: TR10,TR30,TR50,TR70,TRx (x customer defined)
Time from test start at calculated TR points
Brittleness Point: Test temperature, Striker speed
Graphic representation and printout
% Retraction versus Temperature Curves for the 6 samples tested
Temperature versus Time curve during test
Pneumatic system for lifting sample holder for TR-Test.
Sample holder for 10 samples.
The gap between the striker and the sample holder can be set to: 4,8 5,2 5,7 6,4 mm
Software for Brittleness Point Test
The program Gibitre-TR-test, compatible with Windows 7, 8 and 10, controls the complete test sequence and permits to save temperature retraction temperature in the standard SQL gibitre database
Speed of striker for Brittleness Point test
Pressure regulator for pneumatic piston Striker with automatic or manual start-up
CONTRUCTION CHARACTERISTICS OF THE INSTRUMENT
Test chamber capacity of 5 litres; Stainless steel chamber equipped with mixer to ensure the temperature of the test bath is uniform (ethyl alcohol - silicon oil).
220 VAC,50/60 Hz, single phase (110 VAC, 60 Hz on request)
Min 6 bar. Air treatment unit (cleaning and lubrication) is included.
(Width x Depth x Height) 700 x 710 x 1500 mm
Safety temperature limit switch
with traceability to primary standards.
PERSONAL COMPUTER (optional)
Intel Core i3 2 GB RAM
Compatible Operating Systems
Windows 7, 8 and 10 (64 bit)
Connection to the instrument
Software usage Languages
Italian, English, French, Spanish, German, Portuguese, Russian, Chinese, Japanese, Turkish, Polish, Czech