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wtw Oxi 3310 IDS Operating Manual

Digital meter for digital ids-d.o. sensors
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OPERATING MANUAL
ba75944e02 10/2014
Oxi 3310 IDS (Oxi 3315)
DIGITAL METER FOR DIGITAL IDS-D.O. SENSORS

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  • Page 1 OPERATING MANUAL ba75944e02 10/2014 Oxi 3310 IDS (Oxi 3315) DIGITAL METER FOR DIGITAL IDS-D.O. SENSORS...
  • Page 2 The latest version of the present operating manual is avail- www.WTW.com. able on the Internet under Copyright © 2014, WTW GmbH Reproduction in whole - or even in part - is prohibited without the express written permission of WTW GmbH, Weilheim. Printed in Germany. ba75944e02 10/2014...

  • Page 3: Table Of Contents

    Overview ......... . 7 Oxi 3310 IDS (Oxi 3315) meter......7 Sensors .
  • Page 4 Contents Oxi 3310 IDS (Oxi 3315) Dissolved oxygen ........24 Measuring .
  • Page 5 12 Firmware update ........53 12.1 Firmware update for the meter Oxi 3310 IDS (Oxi 3315) ..53 12.2 Firmware-Update for IDS Sensors.
  • Page 6 Contents Oxi 3310 IDS (Oxi 3315) ba75944e02 10/2014...

  • Page 7: Overview

    The Oxi 3310 IDS (Oxi 3315) provides the maximum degree of operating comfort, reliability and measuring certainty for all applications. The Oxi 3310 IDS (Oxi 3315) supports you in your work with the following func- tions:  Automatic sensor recognition ...

  • Page 8: Ids Sensors

    Overview Oxi 3310 IDS (Oxi 3315) 1.2.1 IDS sensors IDS sensors  support the automatic sensor recognition  show only the settings relevant to the specific sensor in the setting menu  process signals in the sensor digitally so that precise and interference-free measurements are enabled even with long cables ...
  • Page 9 Overview To be able to use the automatic sensor recognition, a meter that supports the automatic sensor recognition (e.g. Oxi 3310 IDS (Oxi 3315)) and a digital IDS sensor are required. In digital IDS sensors, sensor data are stored that clearly identify the sensor.

  • Page 10: Safety

    Safety Oxi 3310 IDS (Oxi 3315) Safety Safety information 2.1.1 Safety information in the operating manual This operating manual provides important information on the safe operation of the meter. Read this operating manual thoroughly and make yourself familiar with the meter before putting it into operation or working with it. The operating manual must be kept in the vicinity of the meter so you can always find the infor- mation you need.

  • Page 11: Safe Operation

    Oxi 3310 IDS (Oxi 3315) Safety Safe operation 2.2.1 Authorized use This meter is authorized exclusively for D.O. measurements in the laboratory. Only the operation and running of the meter according to the instructions and technical specifications given in this operating manual is authorized (see section 11 T...

  • Page 12: Commissioning

    – detailed operating manual – Software MultiLab Importer Power supply The Oxi 3310 IDS (Oxi 3315) is supplied with power in the following ways:  Battery operation (4 batteries, 1.5 V Mignon type AA)  USB operation via a connected USB-B cable...

  • Page 13: Inserting The Batteries

    Oxi 3310 IDS (Oxi 3315) Commissioning 3.3.1 Inserting the batteries 1 Screws 2 Battery compartment Open the battery compartment (1) on the underside of the meter. CAUTION Make sure that the poles of the batteries are positioned cor- rectly. ±...

  • Page 14: Operation

    Operation Oxi 3310 IDS (Oxi 3315) Operation General operating principles 4.1.1 Keypad In this operating manual, keys are indicated by brackets <..> . The key symbol (e.g. <ENTER>) generally indicates a short keystroke (under 2 sec) in this operating manual. A long keystroke (approx. 2 sec) is indicated by the underscore behind the key symbol (e.g.

  • Page 15: Display

    Oxi 3310 IDS (Oxi 3315) Operation 4.1.2 Display 7.92 mg/l 25.0 °C [t90 = 30 s] HOLD AR 01.02.2014 Info USB output 08:00 1 Status information (sensor) 2 Measured value 3 Measured parameter 4 Sensor symbol (calibration evaluation, calibration interval)

  • Page 16: Connectors

    (> SELV and > current circuit with current limiting). WTW IDS sensors and IDS adapters meet these requirements. 4.1.5 Sensor info You can display the current sensor data and sensor settings of a connected sensor at any time.

  • Page 17: Switching On The Meter

    Oxi 3310 IDS (Oxi 3315) Operation 7.92 mg/l 25.0 °C FDO 925 01.02.2014 14010001 More 08:00 Display further sensor data (settings) with <F1>/[More]. FDO 925 B14010001 Cap name SC-FDO 925 Ser. no. of cap 14010001 Sal automatic Sal correction Salinity...

  • Page 18: Navigation

    Operation Oxi 3310 IDS (Oxi 3315) Navigation 4.4.1 Operating modes Operating mode Explanation Measuring The measurement data of the connected sensor are shown in the measured value display Calibration The course of a calibration with calibration information, functions and settings is displayed...
  • Page 19 Oxi 3310 IDS (Oxi 3315) Operation System General Interface Clock function Service information Reset 01.02.2014 Back 08:00  Settings Settings are indicated by a colon. The current setting is displayed on the right-hand side. The setting mode is opened with <ENTER>. Subsequently, the setting can be changed with <><>...

  • Page 20: Navigation Example 1:Setting The Language

    Operation Oxi 3310 IDS (Oxi 3315) Calibration FDO Check Sal correction: Salinity: Response time t90: 30 s Reset ] Barometric pressure = 956 mbar 01.02.2014 Back 08:00 4.4.4 Navigation example 1:Setting the language Press the <On/Off> key. The measured value display appears.
  • Page 21 Oxi 3310 IDS (Oxi 3315) Operation System General Interface Clock function Service information Reset 01.02.2014 Back 08:00 Select the General submenu with <><>. The current selection is displayed with a frame. Open the General submenu with <ENTER>. General Language: Deutsch...

  • Page 22: Example 2 On Navigation: Setting The Date And Time

    Operation Oxi 3310 IDS (Oxi 3315) 4.4.5 Example 2 on navigation: Setting the date and time The meter has a clock with a date function. The date and time are indicated in the status line of the measured value display.
  • Page 23 Oxi 3310 IDS (Oxi 3315) Operation Change and confirm the setting with <><> and <ENTER>. The time is set. If necessary, set the Date and Date format. The setting is made similarly to that of the time. To make further settings, switch to the next higher menu level with Back<F1>.

  • Page 24: Dissolved Oxygen

    Dissolved oxygen Oxi 3310 IDS (Oxi 3315) Dissolved oxygen Measuring 5.1.1 Measuring D.O. NOTE When connecting a grounded PC/printer, measurements cannot be performed in grounded media as the values would be incorrect. The USB interface is not galvanically isolated. Connect the D.O. sensor to the meter.
  • Page 25 Oxi 3310 IDS (Oxi 3315) Dissolved oxygen the salinity of the measured medium first. When the salinity correction is switched on, the [Sal] indicator is displayed in the measuring screen. You can switch the salinity correction on or off and enter the salinity in the menu for calibration and measurement settings (see section 6.1.1 S...

  • Page 26: Measuring The Temperature

    Dissolved oxygen Oxi 3310 IDS (Oxi 3315) Using <ENTER>, start a further measurement with stability control. Release the frozen measured value again with <AR> or <M>. The [AR] status display disappears. The display switches back to the previous indication. Criteria for a stable...

  • Page 27: Carrying Out The Fdo ® Check Procedure

    Oxi 3310 IDS (Oxi 3315) Dissolved oxygen ® 5.2.3 Carrying out the FDO check procedure ® check proce- Check in water vapor-saturated air. dure Use the check and storage beaker (FDO ® Check) to carry out the FDO ® check procedure.

  • Page 28: Evaluation

     When your accuracy requirements are especially high  Routinely within the framework of the company quality assurance 5.3.3 Calibration procedures The Oxi 3310 IDS (Oxi 3315) provides 2 calibration procedures:  Calibration in water vapor-saturated air. ® Use an OxiCal air calibration vessel for the calibration.

  • Page 29: Calibration In Water Vapor-Saturated Air

    Oxi 3310 IDS (Oxi 3315) Dissolved oxygen  Calibration via a comparison measurement (e.g. Winkler titration according to DIN EN 25813 or ISO 5813). At the same time, the relative slope is adapted to the comparison measurement by a correction multiplier. When the correction multiplier is active, the [Factor] indicator appears in the mea- suring window.

  • Page 30: Calibration With Comparison Meas. (Fdo Comp)

    Dissolved oxygen Oxi 3310 IDS (Oxi 3315) 5.3.5 Calibration with Comparison meas. (FDO Comp) For this calibration procedure, the Comparison meas. setting must be set to on in the Calibration menu. Before calibrating via a comparison measurement, the sensor should be calibrated in the air calibration vessel.

  • Page 31: Calibration Data

    Oxi 3310 IDS (Oxi 3315) Dissolved oxygen Using <> <>, set the correction multiplier to adjust the displayed concentration value to the nominal value (value of the comparison mea- surement). Subsequently, accept the correction multiplier with <ENTER>. The meter switches to the measured value display.
  • Page 32 Dissolved oxygen Oxi 3310 IDS (Oxi 3315) ibration. The evaluation appears on the display and in the calibration record. ® Display Calibration record Relative slope 925 calibra- tion evaluation S = 0.94 ... 1.06 S = 0.92 ... 0.94 S = 1.06 ... 1.08 S = 0.90 ...

  • Page 33: Settings

    Oxi 3310 IDS (Oxi 3315) Settings Settings D.O. measurement settings 6.1.1 Settings for D.O. sensors (menu for measurement and calibration settings) Settings The settings are available in the menu for measurement and calibration set- tings. To open the settings, display the required measured parameter in the measured value display and press the <ENTER>...

  • Page 34: Sensor-Independent Settings

    Settings Oxi 3310 IDS (Oxi 3315) Menu item Possible Explanation setting Salinity 0.0 ... 70.0 Salinity or salinity equivalent for the salt content correction. This menu item if only available if the manual salinity correction (Sal cor- rection) isswitched on.

  • Page 35: Data Storage

    6.2.2 Data storage This menu contains all functions to display, edit and erase stored measured values. Detailed information on the memory functions of the Oxi 3310 IDS (Oxi 3315) are given in section 7 D , page 39. ATA MEMORY 6.2.3 Automatic Stability control...

  • Page 36: Automatic Switch-Off Function

    Settings Oxi 3310 IDS (Oxi 3315) 6.2.4 Automatic switch-off function The instrument has an automatic switch-off function in order to save the batteries (see section 6.2.1 S , page 34). The automatic switchoff function YSTEM switches off the meter if no key is pressed for an adjustable period.

  • Page 37: Reset

    Oxi 3310 IDS (Oxi 3315) Settings Reset You can reset (initialize) all sensor settings and sensor-independent settings separately from each other. 6.3.1 Resetting the measurement settings The calibration data are reset to the default settings together with the measuring parameters. Recalibrate after performing a reset.
  • Page 38 Settings Oxi 3310 IDS (Oxi 3315) The system settings are reset in the menu, Storage & config / System / Reset. To open the Storage & config menu, press the <ENTER_> key in the measured value display. ba75944e02 10/2014...

  • Page 39: Data Memory

    Oxi 3310 IDS (Oxi 3315) Data memory Data memory You can store measured values (datasets) to the data memory:  Manual data storage (see section 7.1 M , page 39) ANUAL STORAGE  Automatic data storage at intervals (see section 7.2 A...

  • Page 40: Automatic Data Storage At Intervals

    Data memory Oxi 3310 IDS (Oxi 3315) Automatic data storage at intervals The storage interval (Interval) determines the time interval between automatic data storage processes. Each data storage process transmits the current data- set to the interface at the same time.
  • Page 41 Oxi 3310 IDS (Oxi 3315) Data memory Starting the auto- To start the automatic storage function, select continue with <><> and con- matic storage func- firm with <ENTER>. The meter switches to the measured value display. tion 7.92 mg/l 25.0 °C...

  • Page 42: Measurement Data Memory

    Data memory Oxi 3310 IDS (Oxi 3315) Measurement data memory 7.3.1 Editing the measurement data memory The contents of the manual or automatic measurement data memory can be shown on the display. Each of the measurement data memories has a function to erase the entire contents.

  • Page 43: Erasing The Measurement Data Memory

    Oxi 3310 IDS (Oxi 3315) Data memory Display presentation Manual data storage 3 of 64 of a dataset 01.02.2014 07:43:33 ID number: 1 FDO 925 14010001 SC-FDO 925 11200001 Ox 7.88 mg/l 24.8 °C AR +++ t90 = 30 s 01.02.2014...

  • Page 44: Measurement Dataset

    - 4 levels (+++, ++, +, -, or no evaluation) 7.3.4 Storage locations The Oxi 3310 IDS (Oxi 3315) meter has two measurement data memories. The measured values recorded either manually or automatic are stored separately in individual measurement data memories.

  • Page 45: Transmitting Data (Usb Interface)

    Connecting the PC / USB-B interface (USB Device) Connect the Oxi 3310 IDS (Oxi 3315) to the PC via the USB-B interface. Installation of the System requirements of the PC for installation of the USB driver: USB driver on the ...

  • Page 46: Options For Data Storage To A Pc

    Transmitting data (USB interface) Oxi 3310 IDS (Oxi 3315) Options for data storage to a PC Via the USB-B interface you can store data to a PC. The following table shows which data are transmitted to the interface in which way:...

  • Page 47: Maintenance, Cleaning, Disposal

    Oxi 3310 IDS (Oxi 3315) Maintenance, cleaning, disposal Maintenance, cleaning, disposal Maintenance 9.1.1 General maintenance activities The only maintenance activity required is replacing the batteries. See the relevant operating manuals of the IDS sensors for instruc- tions on maintenance. 9.1.2 Replacing the batteries...

  • Page 48: Cleaning

    Maintenance, cleaning, disposal Oxi 3310 IDS (Oxi 3315) Place four batteries (type Mignon AA) in the battery compartment. Close the battery compartment (2) and tighten the screws (1). Set the date and time (see section 4.4.5 E XAMPLE ON NAVIGATION ETTING THE DATE AND , page 22).

  • Page 49: What To Do If

    Oxi 3310 IDS (Oxi 3315) What to do if... What to do if... 10.1 Dissolved oxygen More information and instructions on cleaning and exchange of sensors are given in the documentation of your sensor. Error message The measured value is outside the measuring range.
  • Page 50 What to do if... Oxi 3310 IDS (Oxi 3315) You want to know Cause Remedy which software – E.g., a question by the service – Switch on the meter. version is in the department meter or IDS sensor – Open the menu, <ENTER_> / Stor- age &...

  • Page 51: Technical Data

    Oxi 3310 IDS (Oxi 3315) Technical data Technical data 11.1 Measuring ranges, resolution, accuracy Measuring ranges, Variable Measuring range Accuracy accuracy Air pressure (abso- 300 ... 1100 mbar ± 4 mbar lute)* Available only if a D.O. sensor is connected Further data are given in the documentation of your sensor.
  • Page 52 Technical data Oxi 3310 IDS (Oxi 3315) Cable length Max. 3 m Guidelines EC directive 2004/108/EC and norms used EN 61326-1 EN 61000-3-2 EN 61000-3-3 FCC Class A Meter safety EC directive 2006/95/EC EN 61010-1 UL 61010-1 CAN/CSA-C22.2#61010-1 IP protection class...

  • Page 53: Firmware Update

     a free USB interface (virtual COM port) on the PC  the driver for the USB interface (on the enclosed CD-ROM)  the USB cable (included in the scope of delivery of the Oxi 3310 IDS (Oxi 3315)). Install the downloaded firmware update on a PC.

  • Page 54: Firmware-Update For Ids Sensors

     a free USB interface (virtual COM port) on the PC  the driver for the USB interface (on the enclosed CD-ROM)  the USB cable (included in the scope of delivery of the Oxi 3310 IDS (Oxi 3315)). Install the downloaded firmware update on a PC.

  • Page 55: Glossary

    Glossary Glossary Dissolved oxygen ® OxiCal WTW name for a procedure to calibrate D.O. measuring systems in water vapor saturated air. Salinity The absolute salinity S of seawater corresponds to the relationship of the mass of dissolved salts to the mass of the solution (in g/Kg). In practice, this dimension cannot be measured directly.
  • Page 56 Glossary Oxi 3310 IDS (Oxi 3315) Stability control (Au- Function to control the measured value stability. toRead ) Standard solution The standard solution is a solution where the measured value is known by definition. It is used to calibrate a measuring system.

  • Page 57: Index

    Oxi 3310 IDS (Oxi 3315) Index Index Menus (navigation) ....18 Messages ......19 Air calibration beaker .
  • Page 58 Index Oxi 3310 IDS (Oxi 3315) ba75944e02 10/2014...
  • Page 60 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...

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