Related Manuals for wtw LR 325/001
Summary of Contents for wtw LR 325/001
- Page 1 OPERATING MANUAL ba55304e06 05/2017 Immersion cell Flow-through cell LR 325/001 ULTRAPURE WATER CONDUCTIVITY MEASURING CELL...
- Page 2 LR 325/001 © 2017 Xylem Analytics Germany GmbH Printed in Germany. ba55304e06 05/2017...
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Page 3: Table Of Contents
Contents LR 325/001 - Contents Overview............. 4 Structure and function . -
Page 4: Overview
Overview LR 325/001 Overview Structure and function Structure Flow-through cell: Immersion cell: Connection head Shaft with inside electrode and temperature sensor Outside electrode of the flow-through cell Outside electrode of the immersion cell Recommended fields of application Measurements in ultrapure water in flow-through or immersion operation, depending on the mounted outside electrode. -
Page 5: Installation
LR 325/001 Installation Installation Changing between flow-through cell and immersion cell The outside electrode is connected to the shaft via a screw connection and can be removed and replaced as necessary without using any tools. When mounting the electrode tighten the screw connection by hand as far as it will... -
Page 6: Cleaning
Cleaning LR 325/001 Cleaning CAUTION Prior to cleaning, disconnect the sensor from the meter. Outside cleaning We recommend to clean the sensor thoroughly, especially prior to measuring low conductivity values. If necessary, unscrew the outside electrode from the shaft. Contamination... -
Page 7: Technical Data
LR 325/001 Technical data Technical data General features Measuring principle Two-electrode measurement Cell constant 0.0100 cm ±2 % Temperature sensor integrated NTC 30 (30 kat 25 °C / 77 °F) Dimensions Immersion cell: (in mm) 17.5 20.0 25.0 Minimum immersion depth 40 mm Flow-through cell: 17.5... - Page 8 IP 68 (2 x 10 Pa or 2 bar) resistance cable Cable plug IP 67 (when plugged in) The LR 325/001 meets the requirements according to article 3(3) of the 97/ 23/EC directive ("Pressure equipment directive"). μ μ Measurement Conductivity measuring 0.0001...
- Page 9 LR 325/001 Technical data Pin-assignment not used 30 k Outer electrode Inner electrode Shield Plug from the front: ba55304e06 05/2017...
- Page 10 Technical data LR 325/001 ba55304e06 05/2017...
- Page 12 For more information on how Xylem can help you, go to xyleminc.com. ® Service address: Xylem Analytics Germany Sales GmbH & Co. KG Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany Tel.: +49 881 183-325 Fax: +49 881 183-414 E-Mail wtw.rma@xyleminc.com Internet: www.WTW.com Xylem Analytics Germany GmbH Dr.-Karl-Slevogt-Str. 1 82362 Weilheim Germany...