13
Connecting a Sensor
The Portavo 902 COND provides several connections so that many types of sensors
can be used for measurement (see illustration below).
Note that only one sensor may be connected to the meter at a time.
The meter automatically recognizes a connected Memosens sensor and switches
accordingly. Memosens is signaled in the display.
Separate temperature probe
Note: Temperature measurement using a separate temperature probe is only
possible when no Memosens sensor is connected.
After power-on, a separate temperature probe is automatically recognized.
When you want to replace the temperature probe, you must switch off the meter
and then switch it on again.
Start-Up
Memosens sensors have a cable coupling, which allows convenient replacement
of sensors while the cable remains connected to the meter. The connecting cable is
connected to socket a (M8, 4 pins for Memosens sensors).
a
b
c
d
Connections
a - M8, 4 pins for Memosens sensors
b - Temperature probe GND
c - Temperature probe
d - DIN socket, 8 pins for analog sensors
