The main technical parameters, expansion coefficient testing instrument plastic polymer materials:
The 1 highest temperature: room temperature -1000 ℃.
2 the heating speed, the experimental process control parameters, including PID parameters.
⑴ by the intelligent instrument to realize the whole process of arbitrary regulation, setting, lock. See the manual operation instrument.
The provided by the host (computer) interface, can realize online detection.
The 3 power supply voltage: 220V ± 10,50HZ
4 constant temperature water tank temperature can reach 100 degrees, the heating power ≤ 2KW
The 5 expansion value measurement range and error: ± 0.1% 0--5 mm
Temperature control accuracy: 6 ± 0.1 ℃ temperature record value error less than ± 0.5
7 measuring the expansion value resolution: 1um
8 measurement of the volume of 1.8 litres, stainless steel vacuum insulation. Can be installed in cryogenic liquid is lower than the environment temperature linear expansion coefficient test test.
The 9 test volume temperature detection: the minimum resolution: 0.1 ℃
The 10 test frame quartz tube, quartz tube, quartz rod, piston top
