Bình hút ẩm chân không khối tròn 6 lít Model: VDR- 20/20U Code: AAAD2011 / AAAD2031 Hãng sản xuất: JEIOTECH – Hàn Quốc Xuất xứ: Hàn QuốcBình hút ẩm chân không khối tròn 6 lít Model: VDR- 20/20U Code: AAAD2011 / AAAD2031 Hãng sản xuất: JEIOTECH – Hàn Quốc Xuất xứ: Hàn Quốc Tham khảo tại: http://www.jeiotech.com/eng/front/product/productView.php?cat_seq_i=20&pro_seq_i=22 1. Tính năng kỹ thuật: - Maximum vacuum of 1 Torr(1.33×10- 4 Mpa) for 72 hours. - High quality silicone gasket ensures greaseless airtight seal for the clean and cost effective test environment. - Highly transparent, shatterproof, non-corrosive, and easy to clean polycarbonate construction. - Three-way stopcock provides great convenience for consistent and uniform vacuum draw, vacuum release, or gas exchange. The barbed fitting on each side secures attachment of tubing. - Flange lock holding the top and the bottom together during non-vacuum conditions. - Various models available with respect to sizes and UVblocking effect. - Minimizing damages or discoloration of light-sensitive samples (only for U/UG models). - A vacuum gauge attachable at the center of the lid for easy vacuum level checking (only for G/UG models). - The top and bottom of round vacuum desiccators and cylindrical vacuum desiccators are compatible with each other for diverse use. 2. Thông số kỹ thuật: Model1) VDR- 20/20U VDR- 20G/20GU VDR- 25/25U VDR- 25G/25GU VDR- 30/30U VDR- 30G/30GU Internal Volume (L / cu ft) 6 / 0.2 10 / 0.4 20 / 0.7 Gauge Range (Mpa) 0 to -0.1 (Analog) Nozzle (mm / inch, Ø) 9.5 / 0.37 Max. Permissible Vacuum (Bodies) 1.33×10-4 Mpa (Analog) Material Lid / Bottom PC (Polycarbonate) Perforated Sample Tray/ Drying Agent Tray/ Locker PP (Polypropylene) Vacuum Seal Silicone Rubber Dimension (I.D.×H) Exterior (mm / inch) Ø242×279 / Ø9.5×11 Ø242×354 / Ø9.5×13.9 Ø308×325 / Ø12.1×12.8 Ø308×400 / Ø12.1× 15.7 Ø385×399 / Ø15.2×15.7 Ø385×475 / Ø15.2×18.7 Net Weight (kg / lbs) 1.5 / 3.3 1.7 / 3.7 2.5 / 5.5 2.6 / 5.7 4.2 / 9.3 4.3 / 9.5 Cat. No. Without UV Block Effect AAAD2011 AAAD2021 AAAD2111 AAAD2121 AAAD2211 AAAD2221 With UV Block Effect AAAD2031 AAAD2041 AAAD2131 AAAD2141 AAAD2231 AAAD2241 1) G models come standard with a vacuum gauge U models are translucent(amber-colored) vaccum desiccators with ultraviolet block effect. 3. Cung cấp bao gồm: - Bình hút ẩm chân không khối tròn 6 lít; Model: VDR- 20/20U; Code: AAAD2011 / AAAD2031 - Phụ kiện tiêu chuẩn - Tài liệu hướng dẫn sử dụng tiếng Anh + tiếng Việt