User's Manual

C HAPTER 6
National/Lancaster Meter Installation
The 100G ERT Module can be installed on 175-250 CFH National/Lancaster gas meters.
Index Compatibility
100G ERT Modules for National/Lancaster meters can only be used with dial type indexes
from National or Actaris/Schlumberger.
Installation Prerequisites
The following items are required to install the Itron 100G ERT Module.
Materials Supplied By Itron
The following items are supplied by Itron:
• 100G ERT Modules
• New tamper seals
• Two screws for attaching the 100G ERT Module to the meter.
Materials Supplied By You
You must supply the following items to install, initialize, and check the 100G ERT Module
on the meter.
• Small and medium flat-blade or Phillips screwdrivers Used to remove and tighten
index and index-cover screws.
• Side-cutting plier/wire snips Used for cutting wire seals, if necessary.
• Small putty knife Used to remove all traces of old gaskets from the meter.
• Meter seals, wire seals, and seal press Used to secure the meter from tampering, if
necessary.
• 11/32-inch nut driver or other blunt tool Used to securely seat new tamper plugs
over screw holes.
• FC200SR with EndPoint-Link or EndPoint-Link Pro software Used to program
and check ERT assembly.
Replacement Screws
Replacement screws used in this procedure are shown below.
Natural Gas Solutions 100G Installation Guide 73