Metrohm NIRS Analyzer PRO - Manual (Page 25)

▪▪▪▪▪▪▪ 23
6
Electrical Connection
The Analyzer PRO is shipped with a temporary AC mains electrical cable in place, suitable for initial
testing. Cord length is just over two meters. The installer need only terminate the AC mains power
cable as required to meet local codes and installation requirements.
For permanent installation, a suitable cable must be installed. This cable should be three-conductor,
round cross-section, 3.0mm nominal diameter, and must meet all electrical, temperature, and
installation requirements for the area where mounting will be performed.
The electrical connector flange also uses a removable plate
and quick connect clamp. The plate has two cable entry
glands for the power line and the other for the LAN cable.
The instrument is supplied with fitted cables for both with
3 meters length enabling the Analyzer PRO to be installed
easily in a laboratory environment for start-up training on
the operation of the analyzer.
An additional two plugged threaded holes (G1/8 thread)
are present on the plate for the addition of the air cooling
kit.
An illuminated button is also present. Functions will be
discussed.
Electrical specifications are as follows:
Electrical Supply 100-240 VAC, 50-60 Hz, 2.0 A, 150 W
Protection IP69k according to IEC 60529 and DIN 40050 part 9, NT ELEC 023
Connections are marked as follows:
Symbol Meaning N. America Europe
L Line White Brown
Ground Green
Green/
Yellow
N Neutral Black Blue
AC Mains connections and Ethernet Connection
enter the Analyzer PRO through the fitting shown.
This fitting provides for gasketed, sealed entry of
cables.
The cables have round cross-section to assure good sealing in the clamping ferrules. When the AC