User manual

23
MC-III™ EXP Flow Analyzer Section 2
Replace the lithium battery only with the CSA-approved battery supplied by Cameron (Part No. 9A-
100005111).
Replace the optional alkaline battery pack only with the CSA-approved battery pack supplied by Cameron
(Part No. 9A-50099002).
The lithium battery that powers the MC-III EXP is a sealed unit; however, should a lithium battery
develop a leak, toxic fumes could escape upon opening the enclosure. Ensure that the instrument is in a
well-ventilated area before opening the enclosure to avoid breathing fumes trapped inside the enclosure.
Exercise caution in handling and disposing of spent or damaged batteries.
Mounting Options (CSA)
The CSA-approved MC-III EXP is available in either of two enclosure styles. The standard enclosure shown
on the cover of this manual and in Figure 2.5, page 24, features integral mounting holes on either side of the
enclosure, allowing it to be mounted to a at bulkhead.
The alternate enclosure (Figure 2.6, page 24) does not have the bulkhead mounting holes on the sides. Another
distinguishing feature is the bright red ring that frames the display window. The alternate enclosure is slightly
taller than the standard enclosure.
The MC-III EXP may be mounted directly to a owmeter, or mounted remotely on a pole and connected to a
owmeter with explosionproof signal cable. The type of meter mount required varies with the meter in use.
See Figure 2.5 through Figure 2.7 for installation dimensions.
Mount the device to a NuFlo turbine meter or a Barton 7000 Series turbine meter. A CSA-approved pipe
reducer and union connector is required (Figure 2.5, page 24). Figure 2.6, page 24, shows the same installa-
tion with the alternate MC-III enclosure.
If mounting to the Barton 7000 Series meter, a 3/4-in. to 1-in. reducer supplied with the meter is used to
achieve the 3/4-in. connection required to mate the union to the meter.
Mount the device to a at, vertical surface. The standard enclosure is ideal for a bulkhead mount; the
alternate enclosure is not recommended for bulkhead mounting.
Remote-mount the device to a 2-in. pole using a NuFlo hardware kit (Figure 2.7, page 25). Pole mount-
ing may be preferred where limited space or pipe vibration prohibits direct-mount installation. For best
results, install the device as near as possible to the meter to minimize the length of explosionproof signal
cable that must be used for communications. Stranded, shielded cable is recommended.