GE PM880 Operations & Installation Manual page 16

August 2003
M Series and TF Series Moisture Probes (cont.)
Figure 1-3: The M Series Probe
Figure 1-4: The TF Series Probe
Although the M and the TF Series probes may be installed
directly in the process line, more often these probes are inserted
into a sample system. The sample system protects the probes and
enables the user to easily remove the probes for calibrating,
servicing and cleaning. Sample systems also control various
process and environmental conditions so that the moisture probe
or sample system operates within specifications.
The M and the TF Series probes, when operated with a
BASEEFA-approved PM880, are intrinsically safe (see Chapter
10, Specifications) and designed to meet the requirements of IEC/
CENELEC zone 0 areas.
1-6 Features and Capabilities