Cope-LLG Catalogue 2018

299 3. Analytical measurement and testing pH-measurement/Electrodes GENERAL CATALOGUE EDITION 20 E & OE. pH combination electrodes, gel electrolyte, SenTix ® Basic pH combination electrodes, with plastic body, gel reference system. SenTix ® 20 with plug head (AS/DIN or AS/BNC cable combination please order separately). Sentix 21-3 and Sentix 41-3 with 3 m fixed cable. 1 WTW ® Specifications Temperature range: 0 to 80 °C pH range: 0 to 14 pH Length/diam.: 120 mm/12 mm Electrolyte: Gel Diaphragm: Fibre Membrane shape: Cylindical Membrane resistance at 25°C: 1 G Ω Type Temperature sensor Connector Cable PK Cat. No. m SenTix ® 20 SenTix ® 21 SenTix ® 21-3 SenTix ® 22 SenTix ® 41 SenTix ® 41-3 SenTix ® 42 - - - - NTC 30 k Ω NTC 30 k Ω NTC 30 k Ω Plug-in head DIN, waterproof DIN, waterproof BNC DIN, waterproof DIN, waterproof BNC - 1 3 1 1 3 1 1 1 1 1 1 1 1 9.040 851 9.040 872 9.040 873 9.040 840 9.040 876 9.040 877 9.040 841 1 pH combination electrodes, liquid electrolyte, SenTix ® 51/SenTix ® 52, refillable Standard pH combination electrodes with plastic shaft, non-solid electrolytes. With fixed cable (1m). 2 WTW ® Specifications Temperature range: 0 to 80 °C pH range: 0 to 14 pH Length/diam.: 120/12 mm Electrolyte: Liquid, KCl 3 mol/l Diaphragm: Ceramic Membrane shape: Cylindrical Membrane resistance at 25 °C: 1 G Ω Refill hole cover: Plug Type Temperature sensor Connector PK Cat. No. SenTix ® 51 SenTix ® 52 NTC 30 k Ω NTC 30 k Ω DIN + Banana BNC + Banana 1 1 6.223 092 6.232 743 2 pH combination electrodes, liquid electrolyte, SenTix ® , refillable Standard pH combination electrodes with glass shaft, non-solid electrolytes. With fixed cable (1m). SenTix ® 60 with screw head (AS/DIN or AS/BNC cable combination please order separately). 3 WTW ® Specifications Temperature range: 0 to 100 °C pH range: 0 to 14 pH Length/diam.: 120/12 mm Electrolyte: Liquid, KCl 3 mol/l Diaphragm: Platinum Membrane shape: Conical Membrane resistance at 25 °C: 600 M Ω Refill hole cover: Slide Type Temperature sensor Connector PK Cat. No. SenTix ® 60 SenTix ® 61 SenTix ® 62 SenTix ® 81 SenTix ® 82 - - - NTC 30 k Ω NTC 30 k Ω Plug head DIN, watertight BNC DIN, watertight BNC 1 1 1 1 1 9.040 842 9.040 881 9.040 843 9.040 886 9.040 844 3