Operation
Multi 3620 IDS
18
ba77169d06
10/2021
4.1.4 Connectors
4.1.5 Channel display
The Multi 3620 IDS administers the sensors connected and displays which
sensor is plugged to which connection.
Data are output to the USB-A interface (
USB Host
) to a USB
printer
If there is at the same time a USB-B connection (
USB
Device
), e.g. to a PC, the data are output to the USB-B inter-
face only (
USB Device
).
Power supply via the USB-B interface (
USB Device
)
Batteries are not being charged
1 IDS sensors: (pH, ORP, conductivity, D.O.)
2 Power pack
3 USB-A (
USB Host
) interface
4 USB-B (
USB Device
) interface
5 Service interface
CAUTION
Only connect sensors to the meter that cannot return any volt-
ages or currents that are not allowed (> SELV and > current
circuit with current limiting).
WTW IDS sensors and IDS adapters meet these requirements.
5
1
2
3
4
