Technical Data; Accessories; Setting Up The Instrument; Insertion Of Batteries - MERCK RQflex plus 10 Mode D'emploi

Instrument, tests, and bar-code strips are tuned to each other. Ensure that the
reference numbers (code) on the display, the bar code, the tube containing the test
strips, and the test package matches.
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Technical data

Dimension: 19 x 8 x 2 cm
Weight: 275 g
Memory: 5 test methods, 50 measurement results
Interface: yes
en Light source: 4 LEDs, green/red, double optics
Power source: 4 x 1.5-V batteries
Display: LCD
System diagnosis: yes
Measurement range: 4 - 90 % rel. remission
Reflection area: 4 x 6 mm
Resolution: 0.1 % rel. remission
Photom. accuracy: 0.5 % rel. remission
Operating temperature: 5 - 40 °C for ideal measurements
Operating humidity: below 90 % für for ideal measurements

Accessories

Reflectoquant® Software RQdata
Reflectoquant® Strip adapter
Reflectoquant® Recalibration Set
Reflectoquant® Check Set RQcheck
Reflectoquant® Cell adapter
Reflectoquant® Empty cells
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CODE
2 3 4 5
(measurement to measurement, instrument to instrument)
1.16998.0001 for Windows incl. interface (RS 232,
USB) for transferring data from RQflex®
reflectometers to PC
1.16953.0001 Replacement part for RQflex® and RQflex® plus
1.16954.0001 Replacement part for RQflex®
1.16957.0001 Accessory for RQflex® and RQflex® plus
1.16729.0001 Accessory for RQflex® plus
1.16727.0001 Accessory for RQflex® plus

2 Setting up the instrument

Insert the four supplied batteries into the instrument.

Insertion of batteries

When?
Before first use or when the LOW BAT sign
How?
1. Remove the lid of the battery compartment on the back of the instrument by
pressing carefully in the indicated direction.
2. Insert the batteries into the compartment, heeding the + and – pole signs.
3. Close the battery compartment.

Important

When the LOW BAT sign appears the first time, at least a further 20 meas-
urements can still be performed. Afterwards the instrument cannot be switched on.
In order to ensure that stored measurement results are saved, the battery should be
exchanged as soon as possible after LOW BAT first appears in the display.
Measurement results can be irretrievably lost if the current is interrupted for more
than 2 minutes, i. e. the batteries must be replaced within the space of 2 minutes.
is shown in the display.
en
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