User Manual

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6Chapter 1
Introduction
and upgradeable. The unit incorporates an IP65 ruggedized enclosure and meets
UL-913 certification requirements for an intrinsically safe device in Class I, Division
1, Groups C and D hazardous areas.
Secure Digital (SD) Card
The SD Card supplied with the system contains the WEMS Software
for a PocketPC
®
running version 3.0 of the PocketPC
®
operating
system. The SD Card plugs into the standard SD slot found on all
PocketPC
®
s. The WEMS Software requires a one-time installation
per PocketPC
®
, and includes programs for defining, accessing, and
interrogating multiple iMonitoring devices. Chapter 3‚ “WEMS
Software,” on page 13, includes a detailed discussion on the
installation and use of the WEMS Software.
User-supplied Components
For on-demand sensor measurements and data acquisition in the field,
the user must supply a PocketPC
®
, such as the one shown at the left,
to interrogate the iCCU, iWPM-T, and iTLM-1. The PocketPC
®
must
have a CF Card slot to accommodate the iCFR, and an SD slot for the
WEMS Software SD Card.