Theta Flex Optical tensiometers 光學式自動接觸角量測儀 (新機型)

‧動/靜態接觸角量測
‧表面張力量測

.可使用拋棄式tip , 或 syringe .
‧高速相機 (3900fps)
‧可擴充 wafer 樣品台( 6' ,8' ,12') , picoliter 模組 , 傾斜裝置 ,雙液滴裝置, 溫控..等

-測範圍(°, mN/m）0 ...180...0.01
-精確度(mN/m）±0.1±0.01
-最大樣品尺寸（mm）無限* 95* 180（option: wafer stage）

產品通過以下認證:

ISO/NP 14778    Paper and board -- Determination of contact angle

ISO 15989:2004   Plastics -- Film and sheeting -- Measurement of water-contact angle of corona-treated films

ISO 27448:2009   Fine ceramics (advanced ceramics, advanced technical ceramics) -- Test method for self-cleaning performance of semiconducting photocatalytic materials -- Measurement of water contact angle

ASTM D7334 - 08   Standard Practice for Surface Wettability of Coatings, Substrates and Pigments by Advancing Contact Angle Measurement

ASTM D5946 - 09 Standard Test Method for Corona-Treated Polymer Films Using Water Contact Angle Measurements

Type: Theta Flex - Optical tensiometers  New

-Measuring range (°, mN/m) 0...180, 0.01...999
-Accuracy (°, mN/m)  ± 0.1, ± 0.01
-Maximum sample size (mm) unlimited * 95 * 180 (with stage)
-Frame interval 2 ms – 1000 s
-Resolution (pixels) 512 * 480
-Maximum measuring speed (frames/s) 60 (420 with high speed camera)