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Freeze thaw test box (hereinafter referred to as the "frozen box") to the national standard GB/ T2542-2003 "" GB/T4111-1997 "test method for wall brick concrete small hollow block test method", "GB/T11973-1997" test method of aerated concrete in the test conditions and the design of slow freezing method of freezing thawing test equipment. This box can be used as freezing wall brick, hollow block, freeze-thaw test equipment of aerated concrete and other building materials. The freezing and thawing tests were carried out by means of freezing and dissolving in water. The test has a high degree of automation, a set can automatically complete the freeze-thaw cycle test, during the test, no need to take any action, will be able to meet the relevant standards of the freeze-thaw test requirements of specimens.
DS-300 microcomputer freezing thawing test box
Microcomputer configuration LCD touch screen display Chinese interface, temperature, time program control curve display, equipped with RS-232 communication interface with the computer serial interface connected to the software set parameters. Read history, with simple operation, intuitive. Is a DS-300 type frozen thawed box upgrade products.
main technical parameters and performance indicators
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TDS/300 | -30TDS/300 | -40TDS/300 | |
freezing temperature c | -15 ~ -20 C | -15 ~ -30 C | -15 ~ -40 C |
solution temperature c | 15 ~ + 20 + 3 | ||
rated specimen number | 400mm concrete flexural test piece of | ||
freeze-thaw cycle test | 999 times | ||
inner diameter mm | 920 xx 560 x 550mm | ||
size mm | 1860 x x 750 x 1410mm | ||
work | 3000W | 3500W | 3800W |
weight kg | 150 | 180 | 200 |