No.148-HD HEAT DISTORTION TESTER
This tester is used to evaluate the heat resistance of plastic. By loading specified bending stress to the test specimen while increasing the test temperature of the oil bath at a certain rate, the operator is to report the temperature at which the test specimen reaches standard deflection. The tester can also conduct the VICAT softening temperature test and the ball pressure test.
|Stations||3, 4 or 6 Stations (3 kinds)|
|Temperature Range||Max. 300 °C (Oil Bath)|
|Heat-Up Speed||120 ± 10 °C/hr, 50 ± 5 °C/hr|
|Bending Stress||1.80 MPa and 0.45 MPa|
|Weight Load||DTUL: Choose 2 types from Initial 76.5 gf to Max. 3,210 gf|
Option VICAT: 10 ± 0.2 N, 50 ± 1 N
Ball Pressure: 0.4 to 20 N
|Displacement Measurement||Differential Transformer: Scale 1/1,000 mm, Stroke 0 to ± 2 mm|
|Pressure Foot||DTUL: R 3.0 ± 0.2 mm|
Option VICAT: 1.000 ± 0.015 mm2
Option Ball Pressure: φ5 mm
|Support Length||64 ± 1 mm, 100 ± 2 mm|
|Refrigerating Device||Water Circulating System|
Option: Self Contained Refrigerator)
*When High Temperature cooling or Test Start Temperature 20 to 23 °C
|Churning Device||Propeller type|
3 and 4 Stations: 2 Propellers
6 Stations: 3 Propellers
|Accessories||Pressure Foot Adjustment, Specimen Holder|
|Option||Silicon Oil, Safety Cover, Simultaneous Loading Device (Standard for No.148-HDA), Borosilicate Glass|
|Power Source||AC 200 V, 1-Phase, 30 to 40 A, 50/60 Hz|
|Dimensions/ Weight (Approx.)||W800 to 1,100 × D720 × H1,500 mm/ 120 to 200 kg|
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