6
Technical data
Dimensions:
EN
Weight:
Memory:
Interface:
Light source:
Power source:
Display:
System diagnosis:
Measurement range:
Reflection area:
Resolution:
Operating temperature: 5 - 40 °C for ideal measurements
Operating humidity:
7
Accessories
®
Reflectoquant
Strip adapter
Replacement part for RQflex
Reflectoquant
®
Recalibration Set
Replacement part for RQflex
Reflectoquant
®
RQcheck set for RQflex
Accessory for RQflex
18
184 x 79 x 30 mm
253 g (including batteries)
50 test methods,
200 measurement results
yes (for technical service only)
4 LEDs, green/red, double optics
4 x 1.5-V batteries (AAA)
Reflective LCD Graphic Module
(256x160 dot)
yes
4 - 90 % rel. remission
4 x 6 mm
0.1 % rel. remission
below 80 % for ideal measurements
1.16953.0001
®
and RQflex
®
plus
1.16954.0001
®
®
20
1.17247.0001
®
20
8
Service / Warranty
Our instruments are 100% quality-controlled, which
means that each individual instrument has been tested
before leaving the factory. In addition to the described
cleaning and calibration of RQflex
tenance-free. The detailed instruction should allow for
problem-free operation.
In the event that you encounter an unsolvable problem,
please contact the technical support specialist.
www.merckmillipore.com/support
www.sigma-aldrich.com/customer-service.html
Warranty
The manufacturer grants for this RQflex
a total replacement warranty of 12 months from the date
of purchase.
All warranty work is provided by our customer service
unit. In the event of a proven production or material
defect, we will provide you with a new or as-new replace-
ment RQflex
®
20 reflectometer free of charge.
Improper handling results in loss of warranty. No water or
any other liquid must be allowed to enter the instrument.
In such cases the warranty becomes invalid.
All warranty rights become invalid in the event that the
purchaser or an unauthorized third person repairs or
opens the instrument, or if changes are made to the war-
ranty slip. Only the customer service unit is authorized to
carry out maintanance on components.
If the instrument is sent in for repair under the terms of
the warranty, a copy of the invoice or of another proof of
purchase must be enclosed in all cases.
EN
®
20, the device is main-
®
20 reflectometer
19