Supelco Reflectoquant RQflex 20 Bedienungsanleitung
Quick Guide
Kurzanleitung
Guide rapide
Guía Rápida
Guia Rápido
クイックガイド
快速指南
Краткое руководство
Reflectoquant®
RQflex®20
Quick Guide
Reflectoquant®
RQflex®20
Reflectometer
EN
EN
For the Operating Manual please visit:
www.sigmaaldrich.com/reflectometry
4
Table of contents
1 Intended use................................................... 5
2 Getting started.............................................. 5
2.1 Package contents................................................... 5
2.2 Inserting the batteries........................................... 6
2.3 Operation buttons and Display............................... 7
2.3.1 Operation buttons............................................. 7
2.3.2 Display............................................................ 8
2.3.3 Menu items...................................................... 9
2.4 Settings ................................................................. 9
2.5 Initial calibration ................................................. 10
3 Measurement ................................................ 11
3.1 Add a new method............................................... 11
3.2 Measuring with test kits ...................................... 13
3.3 Notes on the measurement.................................. 15
3.4 Application notes ................................................. 16
4 Maintenance of the instrument.... 16
4.1 Handling .............................................................. 16
4.2 Cleaning the strip adapter ................................... 17
5 Troubleshooting .......................................... 17
6 Technical data............................................... 18
7 Accessories...................................................... 18
8 Service / Warranty................................... 19
EN
5
The Reflectoquant® RQflex®20 reflectometer is intented to
be used exclusively according to the operating manual.
The reflectometer was developed for performing analyses
of chemical parameters in water, food & beverage samples,
and environmental samples using Reflectoquant®test strips
in the laboratory, on the production line or in the field.
Any other use is considered to be unauthorized.
1Intended use
2Getting started
2.1 Package contents
The standard contents of the RQflex®20 reflectometer
package comprise the following items:
1 Reflectometer including strip adapter
1 Recalibration set
1 Quick Guide
4 1.5-V batteries (AAA)
1 Safety Instructions
EN
6
2.2 Inserting the batteries
Before operating the system for the first time, the batteries
included in the package must be installed.
Insert the batteries into the compartment, heeding the
+ and – pole indicators.
Recommendation
Do not use rechargeable batteries!
Saving data - Important notes
Before changing the batteries, please shut down the instru-
ment first. Otherwise the date and time settings are lost.
During battery change, data in the RQflex®20 reflectometer is
saved for 60 seconds. If the change time exceeds 60 seconds
only date and time are lost, all stored data and settings are
still stored.
Recommendation
Replacement batteries (AAA non-rechargeable alkaline batte-
ries, 1.5 V) must be on hand for immediate insertion.
Dispose of used
batteries in
accordance
with the local
regulations.
EN
7
2.3 Operation buttons and
Display
2.3.1 Operation buttons
Barcode
reader
Left (Back) Right (Next)
Menu
OK
START
measure-
ment
Power
On/Off
Display
Down Up
EN
8
2.3.2 Display
General Structure
Example
Battery
status
Time
Menu item
Method
number
Timer area
Status bar
Content
area
Info bar
EN
9
2.3.3 Menu items
The following items are displayed in the main menu:
Method List list of all stored methods
Result List list of all stored results
Settings list of instrument settings
Quality Assurance list of all Analytical Quality
Assurance options
Information list of instrument information
2.4 Settings
The following items are displayed in the settings menu:
Languages for setting the desired language
(EN - DE - FR - ES - PT - JP - CN)
Date Format for setting the desired date format
(yyyy-mm-dd - dd.mm.yyyy - mm/dd/yyyy)
Time format for setting the desired time format
(24 h - am/pm)
Date for setting the current date
Time for setting the current time
Auto Power for setting the desired power off time
Off Time (0 (= Off) - 15 - 30 - 45 - 60 min)
Audible Signal for setting the audible alert
(On / Off)
Acoustic. for setting the desired duration of the
Countdown warning signal for the countdown
Warning (0 (= Off) - 5 - 10 - 15 - 20 - 25 - 30 sec)
Memory for setting the memory capacity warning
Capacity (On / Off)
Warning
EN
10
2.5 Initial calibration
The instrument needs to be calibrated before the first measure-
ment is performed. This is required to set the correct baseline
for the reflectometric optics. For this purpose, a Reflectoquant®
Recalibration Set is delivered with the instrument. Please use
the barcode and the plastic test strip for calibration (for details
of the Recalibration Set see Operating Manual). Keep the
instrument at room temperature for at least 30 minutes.
Select [Quality Assurance] in
the [MAIN MENU].
Select [Calibration].
Confirm your selection by pressing
[OK] or [Right (Next)].
Follow the instruction shown on the display.
Correct insertion of the test strip:
Insert the calibration strip of the
recalibration set into the strip adapter
with the beveled edge outwards and
upwards.
Andere Handbücher für Reflectoquant RQflex 20
1
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