Overview:
Gibitre OD Rheometer measures the cure characteristics of a rubber compound in conformity with the international standards.
The measure of the vulcanisation is carried our by measuring the change in the mechanical characteristics of the sample. The instrument permits to apply a cyclic strain to a test
piece and to measure the associated force. The test is carried out at a constant temperature and the
measure of stiffness recorded conti- nuously as a function of time.
Standards the instrument complies with
ISO 3417; ASTM D 2084; DIN 53 529-4
Numerical Test Data (for each test procedure up to 20 test results can be selected)
Torque Values: MI, ML, M90, MX, MH, PCR (X=customer-defined) S"@ML, TanD@ML, S"@MH, TanD@MH Scorch Time: tS1, tS2, tSX (X=customer defined) Cure Time: t90, tX, tML, tMH, tPCR, tRX (X=customer-defined) Pressure (optional) PL, PH, tP, MPR, tMPR
Graphic representation
Elastic Torque (S'), Viscose Torque (S"), Complex Torque (S*)Tan-Delta curve, Curing speed, Upper and Lower test chamber temperature
Units
Torque: dNm or lbf.in. Time: minutes and seconds, minutes and hundredths of minutes, seconds Temperature: °C, °F
Oscillation frequency
100 cycles /minute (1,7 ±0,1 Hz)
Oscillation Angle
1 °,3 °,5 °
Temperature
50 ÷ 230 °C - Resolution 0.1 °C
Power Supply
220 VAC ±10%,50 Hz ±3,4 A,single phase -Other on request
Dimensions of instrument
(Width x Depth x Height) 870 x 710 x 1380 mm
Calibration
Certificate with traceability to primary standard Torque calibration spring for instrument verification supplied with the device
Pressure Sensor (optional)
Resolution 0.1 bar, Scale base 200 bar
Personal computer
Minimum Cofiguiration: Intel Core I3 2 GB RAM. Compatible Operating Systems: 7 and 8 (64 bits); Connection to the instrument via USB Cable (included)
Software usage Languages
Italian, English, French, Spanish, German, Portuguese, Russian, Chinese, Japanese, Turkish, Polish