It is used to simulate the production conditions such as temperature, reaction time, to produce the right samples for customer's approval & the proven data for the following productions. With automatic fabric discharging device and receiving trough, it offers higher efficiency and speed to complete the continuous works. Sample width: from 150mm up to 350mm. Temperature range:Max. 250℃. Accuracy:+/- 1% Electric data:220 / 380V x 3PH x 18KW. Length of chamber:145 cm. Circulation fan:3 sets of circulation fan motor Chamber dwelling time:20sec ~ 6min Dimension:W90 x D263 x H135 cm