Related Manuals for wtw SenTix ORP 900
Summary of Contents for wtw SenTix ORP 900
- Page 1 OPERATING MANUAL OPERATION MANUAL ba75845e02 12/2014 ® SenTix ORP 900 ® SenTix ORP-T 900 ® SenTix PH-MESSKETTE MIT FLÜSSIG-REFERENZSYSTEM UND SCHLIFFDIAPHRAGMA...
- Page 2 For the most recent version of the manual, please visit <hyperlink>www.WTW.com. © Copyright Weilheim 2014, WTW GmbH Reprinting - even as excerpts - is only allowed with the explicit written authorization of WTW GmbH, Weilheim. Printed in Germany. ba75845e02 12/2014...
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Page 3: General Information
The digital transmission technique guarantees the failure-free communi- cation with the meter even with long connection cables. If the sensor firmware is enhanced by WTW, it can be updated via the meter. Technical data General data Reference electrolyte... -
Page 4: Commissioning, Measuring, Checking
® Commissioning, measuring, checking SenTix Commissioning, measuring, checking For ORP electrodes with platinum electrode, please follow the instructions in section A CTIVATING PLATINUM ELECTRODES Commissioning Prepare the electrode for measuring as follows: Open the refilling opening for the reference electrolyte solution. Depend- ing on the model, the stopper of the refilling opening is an elastomer stop- per or a slider. - Page 5 ® SenTix is temperature dependent and can be taken from the following tableStorage of the shaft (see arrow). ® SenTix ORP 900 At the same time, the level of the reference electrolyte must be at least 2 cm above the level of the solution. Conversion to Meas normal hydrogen...
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Page 6: Maintenance And Cleaning
® Aging SenTix Electrode Reference electrolyte Model (see page 8) ® SenTix ORP 900 3 mol/l KCl, Ag -free KCl-250 (250 ml) ® SenTix ORP-T 900 Prior to the next measurement, shortly rinse the electrode with the test sample or deionized water. Overnight or Insert the clean electrode into the watering cap filled with reference longer... - Page 7 ® SenTix Activating platinum electrodes Pull the dropping bottle out of the refilling opening while turning it slightly as necessary. Cleaning Remove water-soluble contamination by rinsing with deionized water. Re- move other contamination as follows: Contamination Cleaning procedure Fat and oil Rinse with water containing household wash- ing-up liquid Lime and hydroxide deposits Rinse with citric acid (10 % by weight)
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Page 8: Wear Parts And Accessories
RH 28 ORP buffer solution and wait for a sta- ble measured value. Detailed information on activating platinum electrodes, such as how to produce the clorina solution, is given in the WTW applica- tion report entitled R . The appli-... - Page 9 ® SenTix Wear parts and accessories Pepsin cleaning solution, 3 bottles of 250 ml PEP/pH 109 648 each ba75845e02 12/2014...
- Page 10 ® Wear parts and accessories SenTix ba75845e02 12/2014...
- Page 12 For more information on how Xylem can help you, go to www.xyleminc.com Wissenschaftlich-Technische Werkstätten GmbH Dr.-Karl-Slevogt-Straße 1 D-82362 Weilheim Germany Tel: +49 881 183-0 Fax: +49 881 183-420 E-Mail: info@wtw.com Internet: www.wtw.com...