VIBSCANNER 11.2010
60
Transducer
External temperature probes
... are required for temperature measurements at
– measurement locations with temperatures over +100° C
– measurement locations that are difficult to access
– permanently-installed measurement locations (mostly
Pt100)
To connect an external probe (NiCrNi-compatible), you
must first remove the internal probe:
• Swing out the internal probe.
• Press the ejector (1), and pull the probe out of the
instrument (2).
• Connect the external probe to the QLA socket that is
now free.
Sensor detection is not functional on this port.
Before the measurement, you must change the transducer
selected in the transducer setup (see the ‘External vibration
transducer’ section on page 58).
An external Pt100 probe is connected to the analog socket
marked in blue using the cable supplied (VIB 5.439). In
order to compensate for the line resistance, an appropriate
offset value must be entered in the transducer setup.
Note
NiCrNi
Pt 100
2
1
Connection for Pt100
temperature probe
Connection for NiCrNi
temperature probe