wtw Oxi 3310 IDS Operating instructions

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Measuring, testing & control
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Operating instructions

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OPERATING MANUAL
ba75944e02 10/2014
Oxi 3310 IDS (Oxi 3315)
DIGITAL METER FOR DIGITAL IDS-D.O. SENSORS
USB output
25.0
7.92
°C
01.09.2011
08:37
O
2
mg/l
Info
[Sal]
3310 IDS
2 ba75944e02 10/2014
Oxi 3310 IDS (Oxi 3315)
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.
The latest version of the present operating manual is avail-
able on the Internet under www.WTW.com
.
Oxi 3310 IDS (Oxi 3315) - Contents
Oxi 3310 IDS (Oxi 3315) Contents
ba75944e02 10/2014 3
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Oxi 3310 IDS (Oxi 3315) meter. . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2 Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2.1 IDS sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.2.2 Automatic sensor recognition . . . . . . . . . . . . . . . . . . . . . . 8
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1.1 Safety information in the operating manual . . . . . . . . . . . 10
2.1.2 Safety signs on the meter . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1.3 Further documents providing safety information . . . . . . . 10
2.2 Safe operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.1 Authorized use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.2 Requirements for safe operation . . . . . . . . . . . . . . . . . . . 11
2.2.3 Unauthorized use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 Initial commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3.1 Inserting the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1 General operating principles . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1.1 Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1.2 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1.3 Status information (meter) . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1.4 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.1.5 Sensor info. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 Switching on the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3 Switching off the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.4 Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4.1 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4.2 Measured value display . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4.3 Menus and dialogs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4.4 Navigation example 1:Setting the language . . . . . . . . . . 20
4.4.5 Example 2 on navigation: Setting the date and time . . . . 22
Contents Oxi 3310 IDS (Oxi 3315)
4 ba75944e02 10/2014
5 Dissolved oxygen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1.1 Measuring D.O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . 26
5.2 FDO
®
check procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.2.1 Why should you check the sensor? . . . . . . . . . . . . . . . . 26
5.2.2 When should you check the sensor? . . . . . . . . . . . . . . . 26
5.2.3 Carrying out the FDO
®
check procedure . . . . . . . . . . . . 27
5.2.4 Evaluation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3.1 Why calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3.2 When to calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3.3 Calibration procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.3.4 Calibration in water vapor-saturated air . . . . . . . . . . . . . 29
5.3.5 Calibration with Comparison meas. (FDO Comp) . . . . . 30
5.3.6 Calibration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.1 D.O. measurement settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.1.1 Settings for D.O. sensors
(menu for measurement and calibration settings) . . . . . 33
6.2 Sensor-independent settings . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.2.1 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.2.2 Data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
6.2.3 Automatic Stability control . . . . . . . . . . . . . . . . . . . . . . . 35
6.2.4 Automatic switch-off function . . . . . . . . . . . . . . . . . . . . . 36
6.2.5 Display illumination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.3.1 Resetting the measurement settings . . . . . . . . . . . . . . . 37
6.3.2 Resetting the system settings. . . . . . . . . . . . . . . . . . . . . 37
7 Data memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.1 Manual storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.2 Automatic data storage at intervals . . . . . . . . . . . . . . . . . . 40
7.3 Measurement data memory. . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.3.1 Editing the measurement data memory . . . . . . . . . . . . . 42
7.3.2 Erasing the measurement data memory . . . . . . . . . . . . 43
7.3.3 Measurement dataset. . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.3.4 Storage locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8 Transmitting data (USB interface). . . . . . . . . . . . . . . . . . . . . 45
8.1 Outputting current measurement data . . . . . . . . . . . . . . . . . . . 45
8.2 Transmitting data (to a PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.3 Connecting the PC / USB-B interface (USB Device) . . . . . 45
8.4 Options for data storage to a PC . . . . . . . . . . . . . . . . . . . . . . . 46
8.5 MultiLab Importer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Oxi 3310 IDS (Oxi 3315) Contents
ba75944e02 10/2014 5
9 Maintenance, cleaning, disposal. . . . . . . . . . . . . . . . . . . . . . 47
9.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.1.1 General maintenance activities . . . . . . . . . . . . . . . . . . . 47
9.1.2 Replacing the batteries. . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.2 Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.3 Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10 What to do if.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
10.1 Dissolved oxygen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
10.2 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
11 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
11.1 Measuring ranges, resolution, accuracy . . . . . . . . . . . . . . . . . 51
11.2 General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
12 Firmware update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
12.1 Firmware update for the meter Oxi 3310 IDS (Oxi 3315) . . . . 53
12.2 Firmware-Update for IDS Sensors. . . . . . . . . . . . . . . . . . . . . . 54
13 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
14 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Contents Oxi 3310 IDS (Oxi 3315)
6 ba75944e02 10/2014
Oxi 3310 IDS (Oxi 3315) Overview
ba75944e02 10/2014 7
1 Overview
1.1 Oxi 3310 IDS (Oxi 3315) meter
The Oxi 3310 IDS (Oxi 3315) compact digital precision meter enables you to
perform oxygen (D.O.) measurements quickly and reliably.
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
Electronic access control
Data transmission via the USB interface (USB-B).
1.2 Sensors
A measuring system ready to measure consists of the Oxi 3310 IDS (Oxi 3315)
meter and a suitable sensor.
Suitable sensors are WTW
IDS oxygen sensors.
1 Keypad
2 Display
3 Connectors
Information on available IDS sensors is given on the Internet and
in the WTW catalog, "Laboratory and field instrumentation".
1
2
3
3310 IDS
Overview Oxi 3310 IDS (Oxi 3315)
8 ba75944e02 10/2014
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
facilitate to assign a sensor to a measured parameter with differently colored
couplings
have quick-lock couplings with which to fix the sensors to the meter.
Sensor data from
IDS sensors
IDS sensors transmit the following sensor data to the meter:
SENSOR ID
Sensor name
Sensor series number
Calibration data
Calibration date
Calibration characteristics
Calibration interval
Calibration history of the last 10 calibrations
The calibration data are updated in the IDS sensor after each calibration pro-
cedure. A message is displayed while the data are being updated in the sensor.
1.2.2 Automatic sensor recognition
The automatic sensor recognition for IDS sensors allows
to operate an IDS sensor with different meters without recalibrating
to assign measurement data to an IDS sensor
Measurement datasets are always stored and output with the sensor
name and sensor series number.
to assign calibration data to an IDS sensor
Calibration data and calibration history are always stored and output with
the sensor name and sensor series number.
to hide menus automatically that do not concern this sensor
Note
In the measured value display, you can display the sensor name and
series number of the selected sensor with the [Info] softkey. You can
then display all further sensor data stored in the sensor with the [More]
softkey.
Oxi 3310 IDS (Oxi 3315) Overview
ba75944e02 10/2014 9
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.
The sensor data are automatically taken over by the meter.
Safety Oxi 3310 IDS (Oxi 3315)
10 ba75944e02 10/2014
2 Safety
2.1 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.
Important safety instructions are highlighted in this operating manual. They are
indicated by the warning symbol (triangle) in the left column. The signal word
(e.g. "CAUTION") indicates the level of danger:
NOTE
indicates a possibly dangerous situation where goods might be damaged
if the actions mentioned are not taken.
2.1.2 Safety signs on the meter
Note all labels, information signs and safety symbols on the meter and in the
battery compartment. A warning symbol (triangle) without text refers to safety
information in this operating manual.
2.1.3 Further documents providing safety information
The following documents provide additional information, which you should
observe for your safety when working with the measuring system:
Operating manuals of sensors and other accessories
Safety datasheets of calibration or maintenance accessories (such as buffer
solutions, electrolyte solutions, etc.)
WARNING
indicates a possibly dangerous situation that can lead to seri-
ous (irreversible) injury or death if the safety instruction is not
followed.
CAUTION
indicates a possibly dangerous situation that can lead to
slight (reversible) injury if the safety instruction is not fol-
lowed.
Oxi 3310 IDS (Oxi 3315) Safety
ba75944e02 10/2014 11
2.2 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
ECHNICAL DATA, page
51).
Any other use is considered unauthorized.
2.2.2 Requirements for safe operation
Note the following points for safe operation:
The meter may only be operated according to the authorized use specified
above.
The meter may only be supplied with power by the energy sources
mentioned in this operating manual.
The meter may only be operated under the environmental conditions
mentioned in this operating manual.
The meter may only be opened if this is explicitly described in this operating
manual (example: Inserting the batteries).
2.2.3 Unauthorized use
The meter must not be put into operation if:
it is visibly damaged (e.g. after being transported)
it was stored under adverse conditions for a lengthy period of time (storing
conditions, see section 11 T
ECHNICAL DATA, page 51).
Commissioning Oxi 3310 IDS (Oxi 3315)
12 ba75944e02 10/2014
3 Commissioning
3.1 Scope of delivery
Meter Oxi 3310 IDS (Oxi 3315)
4 batteries 1.5 V Mignon type AA
USB cable (A plug on mini B plug)
Short instructions
CD-ROM with
USB drivers
detailed operating manual
Software MultiLab Importer
3.2 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
3.3 Initial commissioning
Perform the following activities:
Insert the supplied batteries
Switch on the meter (see
section 4.2 S
WITCHING ON THE METER, page 17)
Set the date and time (see
section 4.4.5 E
XAMPLE 2 ON NAVIGATION: SETTING THE DATE AND TIME, page
22)
Oxi 3310 IDS (Oxi 3315) Commissioning
ba75944e02 10/2014 13
3.3.1 Inserting the batteries
1Screws
2 Battery compartment
1. Open the battery compartment (1) on the underside of the meter.
CAUTION
Make sure that the poles of the batteries are positioned cor-
rectly.
The ± signs on the batteries must correspond to the
± signs in
the battery compartment.
You can operate the meter either with normal batteries or with
rechargeable batteries (Ni-MH). In order to charge the batteries, an
external charging device is required.
2. Place four batteries (type Mignon AA) in the battery compartment.
3. Close the battery compartment (1).
4. Set the date and time
(see section 4.4.5 E
XAMPLE 2 ON NAVIGATION: SETTING THE DATE AND TIME,
page 22).
2
1
Operation Oxi 3310 IDS (Oxi 3315)
14 ba75944e02 10/2014
4Operation
4.1 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. <ENTER_>).
<F1>:
<F1_>:
<F2>:
<F2__>:
Softkeys providing situation dependent functions, e.g.:
<F1>/[Info]: View information on a sensor
<On/Off>: Switches the meter on or off
<M>: Selects the measured parameter / Quits the settings
<CAL>:
<CAL_>:
Calls up the calibration procedure
Displays the calibration data
<STO>:
<STO_>:
Saves a measured value manually
Opens the menu for the automatic save function
<RCL>:
<RCL_>:
Displays the manually stored measured values
Displays the automatically stored measured values
<><>:
<__><__>:
Menu control, navigation
Increments, decrements values
Increments, decrements values continuously
<ENTER>:
<ENTER_>:
Opens the menu for measurement settings / confirms
entries
Opens the menu for system settings
<AR> Freezes the measured value (HOLD function)
Switches the AutoRead measurement on or off
F1
F2
CAL
STO
RCL
ENTER
Oxi 3310 IDS (Oxi 3315) Operation
ba75944e02 10/2014 15
4.1.2 Display
4.1.3 Status information (meter)
1 Status information (sensor)
2 Measured value
3 Measured parameter
4 Sensor symbol (calibration evaluation, calibration interval)
5 Measured temperature (with unit)
6 Status information (meter)
7 Softkeys and date + time
AR Stability control (AutoRead) is active
HOLD Measured value is frozen (<AR> key)
Batteries are almost empty
Data are automatically output to the USB-B interface at
intervals
3
4
5
6
7
O
2
mg/l
[t90 = 30 s]
HOLD AR
2
6
1
7.92
25.0
°C
01.02.2014
08:00
Info
USB output
Operation Oxi 3310 IDS (Oxi 3315)
16 ba75944e02 10/2014
4.1.4 Connectors
4.1.5 Sensor info
You can display the current sensor data and sensor settings of a connected
sensor at any time. The sensor data are available in the measured value
display with the <F1>/[Info] softkey.
1 Digital sensors (Oxygen)
2 USB B (device) interface
3 Service interface
CAUTION
Only connect sensors to the meter that cannot return any volt-
ages or currents that are not allowed (> SELV and > current
circuit with current limiting).
WTW IDS sensors and IDS adapters meet these requirements.
1. In the measured value display:
Display the sensor data (sensor name, series number) with [<F1>Info].
3
1
2
O
2
mg/l
7.92
25.0
°C
01.02.2014
08:00
Info
USB output
Oxi 3310 IDS (Oxi 3315) Operation
ba75944e02 10/2014 17
4.2 Switching on the meter
4.3 Switching off the meter
2. Display further sensor data (settings) with <F1>/[More].
1. Switch the meter on with <On/Off>.
The meter performs a self-test.
2. Connect the sensor.
The meter is ready to measure.
1. Switch the printer off with <On/Off>.
O
2
mg/l
7.92
25.0
°C
01.02.2014
08:00
FDO 925
14010001
More
Cap name SC-FDO 925
Ser. no. of cap 14010001
Sal automatic off
Sal correction off
Salinity 0.0
Calibration interval 180 d
FDO 925
B14010001
01.02.2014
08:00
Back
O
2
mg/l
7.92
25.0
°C
01.02.2014
08:00
Info
USB output
Operation Oxi 3310 IDS (Oxi 3315)
18 ba75944e02 10/2014
4.4 Navigation
4.4.1 Operating modes
4.4.2 Measured value display
In the measured value display, you can
open the menu for calibration and measurement settings with <ENTER>
(short
keystroke)
<ENTER_> open the Storage & config menu with the sensor-independent
settings by pressing <ENTER> (long keystroke, approx. 2 s).
change the display in the selected measuring screen (e. g. pH <-> mV) by
pressing <M>.
change the display in the measurement window by pressing <M> (e.g. D.O.
concentration ->D.O. saturation ->D.O. partial pressure ->).
4.4.3 Menus and dialogs
The menus for settings and dialogs in procedures contain further subelements.
The selection is made with the <><> keys. The current selection is dis-
played with a frame.
Submenus
The name of the submenu is displayed at the upper edge of the frame. Sub-
menus are opened by confirming with <ENTER>. Example:
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
Storing in
memory
The meter stores measuring data automatically or man-
ually
Transmitting
data
The meter transmits measuring data and calibration
records to a USB-B interface automatically or manually.
Setting The system menu or a sensor menu with submenus,
settings and functions is displayed
Oxi 3310 IDS (Oxi 3315) Operation
ba75944e02 10/2014 19
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 <><> and <ENTER>. Example:
Functions
Functions are designated by the name of the function. They are immediately
carried out by confirming with <ENTER>. Example: Display the Calibration
record function.
Messages
Information is marked by the [
i
] symbol. It cannot be selected. Example:
General
Interface
Clock function
Service information
Reset
System
01.02.2014
08:00
Back
Language: Deutsch
Audio signal: off
Illumination: on
Contrast: 50 %
Shutoff time: 1 h
Temperature unit: °C
Stability control
: on
General
01.02.2014
08:00
Back
Calibration
FDO Check
Sal correction: off
Salinity: 0.0
Response time t90: 30 s
Reset
[
i
] Barometric pressure = 956 mbar
Ox
01.02.2014
08:00
Back
Operation Oxi 3310 IDS (Oxi 3315)
20 ba75944e02 10/2014
4.4.4 Navigation example 1:Setting the language
1. Press the <On/Off> key.
The measured value display appears.
The instrument is in the measuring mode.
2. Using <ENTER_>, open the Storage & config menu.
The instrument is in the setting mode.
3. Select the System submenu with <><>.
The current selection is displayed with a frame.
4. Open the System submenu with <ENTER>.
Calibration
FDO Check
Sal correction: off
Salinity: 0.0
Response time t90: 30 s
Reset
[
i
] Barometric pressure = 956 mbar
Ox
01.02.2014
08:00
Back
O
2
mg/l
7.92
25.0
°C
01.02.2014
08:00
Info
USB output
System
Data storage
Storage & config
01.02.2014
08:00
Back
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wtw Oxi 3310 IDS Operating instructions

Category
Measuring, testing & control
Type
Operating instructions
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