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Related Manuals for wtw WTW Turb 430 T
Summary of Contents for wtw WTW Turb 430 T
- Page 1 BEDIENUNGSANLEITUNG ba75507d04 11/2018 Turb 430 IR/T TASCHENTURBIDIMETER...
- Page 2 alle Hinweise für den sicheren Betrieb und alle technischen Daten. Eine ausführlichere Beschreibung mit Hinweisen für besondere Anwendungen erhalten Sie als pdf-Dokument auf der beiliegenden CD- ROM und im Internet unter http://www.WTW.com. © Copyright Weilheim 2018, WTW GmbH...
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Page 3: Table Of Contents
Turbidity (Turb 430 T) ........16 Note Part of the process of consequently improving our products is the continuos further development of instrument firmware. All current data for the Turb 430 IR/T can be found on the Internet under http://www.WTW.com: Firmware ... -
Page 4: Safety
Safety Turb 430 IR/T Safety Target group The meter was developed for work in the field and in the laboratory. Thus, we assume that, as a result of their professional training and experience, the operators will know the necessary safety precautions to take when handling chemicals. -
Page 5: Power Supply
Turb 430 IR/T Power supply Socket field Identifying the Power pack connectors Contacts for operation on the LabStation RS232 serial interface Power supply You can operate the meter either with batteries, accumulator pack or a power pack. The LoBat display indicator appears when the batteries or accumulator pack is nearly discharged. - Page 6 General operating principles Turb 430 IR/T Keypad Switch to the measured value display <M> Start calibration <CAL/ZERO> Open menus / confirm entries / start measurement <START/ENTER> Call up the Configuration menu (all settings are made here) <MENU> Switch the meter on/off <ON/OFF>...
- Page 7 Turb 430 IR/T General operating principles Menus are opened by confirming with <START/ENTER>. Example: Configuration Turbidity System Info Settings Settings are indicated by a colon. The current setting is displayed on the right-hand side. With <START/ENTER>, the selection of the possible settings is opened.
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Page 8: Initial Commissioning
Initial commissioning Turb 430 IR/T Turbidity \ Calibration The i indicates i Insert standard info texts, e.g. 1000 FNU/NTU i Press and hold <START> messages, notes or instructions i Align sample Initial commissioning Switching on the meter Press the <ON/OFF> key. Setting the language The English language is set on delivery. - Page 9 Turb 430 IR/T Operation Inserting a 28 mm cell Insert the cell so that it is positioned on the bottom of the cell shaft. The cell is ready to be measured. Align the cell (see below). Aligning the cell Clean the cell. Insert the cell.
- Page 10 Operation Turb 430 IR/T Note To keep the drift as low as possible, the time for aligning the cell while pressing and holding the <START/ENTER> key is limited to 30 seconds. After this time, the meter starts measuring automatically. Marking a cell To be able to quickly bring a cell into the optimum position, it is helpful to mark the optimum position of the cell once it is determined.
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Page 11: Maintenance, Cleaning
Turb 430 IR/T Maintenance, cleaning Turbidity 157.0 01.02.04 15:12 Repeat the steps 2 to 8 for further samples. Calibration Press the <CAL/ZERO> key. The menu-guided calibration begins. Follow the instructions on the display. Note Calibrate after the calibration interval has expired ... - Page 12 Maintenance, cleaning Turb 430 IR/T Open the battery compartment: – Unscrew the two screws (1) on the underside of the meter, – Remove the lid of the battery compartment (2). If necessary, take four old batteries out of the battery compartment.
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Page 13: What To Do If
Error message, Cause Remedy Error – Instrument error – Repeat measurement 0, 8, 16, 16384 – Meter defective, send meter to WTW for repair and quote the error number Turbidity Error message Cause Remedy Measured values – Cell not correctly inserted –... -
Page 14: Technical Data
Maintenance, cleaning Turb 430 IR/T Technical data General data Dimensions approx. 236 x 86 x 117 mm Weight approx. 0.6 kg (without batteries) Mechanical structure Type of protection IP 67 Electrical safety Protective class Test certificates CE, FCC Ambient Storage - 25 °C ... - Page 15 Turb 430 IR/T Maintenance, cleaning Guidelines EC guideline 89/336/EEC and norms used EN 61326-1/A3:2003 FCC Class A Instrument safety EC guideline 73/23/EEC EN 61010-1 :2001 Climatic class VDI/VDE 3540 IP protection EN 60529:1991 FCC Class A Equipment Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
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Page 16: Turbidity (Turb 430 Ir)
Maintenance, cleaning Turb 430 IR/T Turbidity (Turb 430 IR) Measuring principle Nephelometric measurement according to DIN EN ISO 7027 Light source Infrared LED Measuring range 0.01 ... 1100 FNU/NTU Resolution Range 0.01 ... 9.99 max 0.01 FNU/NTU Range 10.0 ... 99.9 max 0.1 FNU/NTU Range 100 ... - Page 18 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...