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Summary of Contents for Xylem WTW TetraCon 925
- Page 1 OPERATING MANUAL OPERATING MANUAL ba75824e04 04/2015 ® TetraCon ® TetraCon 925/C ® TetraCon 925-P ® TetraCon 925 (/C)(-P) CONDUCTIVITY CELL...
- Page 2 ® TetraCon For the most recent version of the manual, please visit www.WTW.com. Copyright © 2015, WTW GmbH Reproduction in whole - or even in part - is prohibited without the express written permission of WTW GmbH, Weilheim. Printed in Germany. ba75824e04 04/2015...
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Page 3: Table Of Contents
® TetraCon 925 (/C)(-P) Contents Contents Overview ......... . 5 Structure and function . - Page 4 ® Contents TetraCon 925 (/C)(-P) ba75824e04 04/2015...
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Page 5: Overview
® TetraCon 925 (/C)(-P) Overview Overview Structure and function ® Structure TetraCon 925(/C) ® TetraCon 925-P 1, 2 Voltage electrode (inside, 2x) Current electrode (ring, 2x) Temperature sensor in graphite enclosure Shaft Connecting head with active electronics ® Connection cable (TetraCon 925(/C)) ®... -
Page 6: Measuring / Operation
® Measuring / Operation TetraCon 925 (/C)(-P) Due to the use of high performance PEEK material for the connection ® technology TetraCon 925/C has an improved chemical resistance, especially in acid media (eg. As electroplating baths). NOTE Concentrated or strong oxidizing acids and organic solvents can damage or destroy the sensor. -
Page 7: Opening And Closing The Ids Plug Connection (Tetracon ® 925-P)
® TetraCon 925 (/C)(-P) Measuring / Operation Opening and closing the IDS plug connection ® (TetraCon 925-P) ® This section only applies to the IDS plug variant, TetraCon Plug connection closed and locked Guidance Groove Opening the plug If necessary, clean the plug connection connection ... -
Page 8: Cleaning
® Cleaning TetraCon 925 (/C)(-P) Cleaning NOTE Prior to cleaning, disconnect the sensor from the meter. Outside cleaning We recommend to clean the sensor thoroughly, especially before measuring low conductivity values. Contamination Cleaning procedure Lime sediments Immerse in acetic acid for 5 minutes (volume share = 10 %) Fat/oil Clean with warm water that contains wash-... -
Page 9: Technical Data
® TetraCon 925 (/C)(-P) Technical data Technical data General data General features Measuring principle Four-electrodes measurement Cell constant 0.475 cm ±1.5 % Temperature sensor Integrated NTC 30 (30 k at 25 °C / 77 °F) Dimensions ® TetraCon 925(/C): (in mm) 176,0 120,0 15,3... - Page 10 ® Technical data TetraCon 925 (/C)(-P) Smallest allowed Fixed installation:20 mm bend radius Flexible use:60 mm Plug type Socket, 4 pins IDS plug Connection type 4-pole, watertight plug connection with lock, reverse polarity protected ® (TetraCon 925-P) Materials Synthetic materials: Glass fiber reinforced Noryl, TPU, TPC-ET, POM, PEEK, PBT ...
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Page 11: Measuring Ranges, Resolution, Accuracy
® TetraCon 925 (/C)(-P) Technical data Measuring ranges, resolution, accuracy Measuring ranges, Measured parameter Measuring range Resolution resolution ӕ [µS/cm] 0.0 ... 199.9 200 ... 1999 ӕ [mS/cm] 2.00 ... 19.99 0.01 20.0 ... 199.9 200 ... 2000 ρ ( Resistivity) [Ohm*cm] 0.50 ... -
Page 12: Wear Parts And Accessories
® Wear parts and accessories TetraCon 925 (/C)(-P) Wear parts and accessories Accessories for Description Model Order no. ® TetraCon 925-P IDS connection cable, 1.5 m AS/IDS-1.5 903 850 (IDS plug variant) IDS connection cable, 3 m AS/IDS-3 903 851 IDS connection cable, 6 m AS/IDS-6 903 852... - Page 14 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise, backed by a legacy of innovation. For more information on how Xylem can help you, go to www.xyleminc.com Wissenschaftlich-Technische Werkstätten GmbH Dr.-Karl-Slevogt-Straße 1...
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