Gas Detector Tube GASTEC type 5H Sulphur Dioxide SO2 GASTEC TUBE

Note : Harga yang tertera adalah Harga Per Box ( 1 Box Isi 10 Tube ) GAS DETECTOR TUBE BRAND : GASTEC TYPE : 5H GAS DETECTED : Sulphur Dioxide SO2 SPECIFICATION : - Measuring range : 0.05 to 0.5 % / 0.5 to 4.0 % / 4.0 to 8.0 % - Number of pump strokes : 2 to 10 （200 to 1000mL） / 1（100 mL）/ 1/2（50 mL） - Correction factor : 1/2 to 1/10 / , 1 , 2 - Sampling time : 1.5 to 7.5 min / 45 sec / 30 sec * Detecting limit : 0.01 %（10 pump strokes） * Colour change : Orange → Green * Operating conditions : Temperature 0 to 40 ℃ (32 to 104 ℉) correction not used Relative humidity 0 to 90 % correction not used * Relative standard deviation : 10 %（for 0.5 to 1 %）, 5 %（for 1 to 4 %） * Tube quantity and number of tests per box : 10 tubes for 10 tests * Shelf life : 36 months Reaction principle : SO2 ＋ Cr6 ＋ → Cr3 ＋ Link Brochure : https://www.gastec.co.jp/files/user/asset/pdf/en/detector_tube/5H.pdf