Electrical Connections - Hach MET ONE 3411 Manuel D'utilisation

Electrical connections

Connect probes, external power, cables and USB devices as shown in
Figure 2 and Figure 3.
Figure 2 Back view
1 Serial communications
RS485 connector
2 Ethernet connector
3 Power connector
4 Supplemental feet
5 Battery ports
1
The exhaust port has a 3/8-in. NPT thread that can be connected to a 3/8-in.
NPT to 3/8-in. hose barb adapter (580854).
6 CDA (clean dry air) purge
connector
1
7 Exhaust port
8 Manifold controller connector or
standard RS232 port
9 Auxiliary I/O port for the filter scan
probe
Figure 3 Front and side view
1 Sample intake nozzle
2 Touchscreen
3 Power button
4 Battery status light
5 Handle
6 Printer
Note: For best results, use USB flash drives supplied by the manufacturer.
7 USB host connector
8 USB client connector
9 Relative humidity and temperature
probe connector
10 Air velocity probe connector
11 Wireless antenna
English 9