PD6800-0L1 Explosion-Proof Loop-Powered Process Meter
Instruction Manual
7
Installation
For Installation in USA:
The PD6800-0L1 must be
installed in accordance with the National Electrical
Code (NEC) NFPA 70.
For Installation in Canada:
The PD6800-0L1 must
be installed in accordance with the Canadian Electri-
cal Code CSA 22.1. All input circuits must be derived
from a CSA approved Class 2 source.
For European Community:
The PD6800-0L1 must
be installed in accordance with the ATEX directive
94/9/EC and the product certificate Sira
10ATEX1116X.
•
Disconnect from supply before opening
enclosure. Keep cover tight while circuits are
alive. Conduit seals must be installed within
18" (450mm) of the enclosure.
Wiring connectors are accessed by opening the
enclosure. To access electrical connectors, re-
move the 2 captive screws, then disconnect the
ribbon cable from the display module and set the
display module aside.
Unpacking
Remove the meter from box. Inspect the packaging
and contents for damage. Report damages, if any, to
the carrier.
If any part is missing or the meter malfunctions,
please contact your supplier or the factory for assis-
tance.
Pre-Installed Conduit Plug
The PD6800-0L1 is supplied with one pre-installed
conduit plug for installations that do not require the
use of both conduit entries. The conduit/stopping plug
includes an internal hexagonal socket recess for
removal. The conduit plug and its factory installation
are included in all hazardous area approvals of this
product.
•
In hazardous areas, conduit and conduit/stopping
plugs require the application of non-setting
(solvent free) thread sealant. It is critical that all
relevant hazardous area guidelines be followed
for the installation or replacement of conduit or
plugs.
Mounting
The PD6800-0L1 has two slotted mounting flanges
that may be used for pipe mounting or wall mounting.
Alternatively, the unit may be supported by the
conduit using the conduit holes provided.
Refer to
•
Do not attempt to loosen or remove flange bolts
while the meter is in service.
Dimensions
All units: inches [mm]
Figure 1. Enclosure Dimensions – Front View
Figure 2. Enclosure Dimensions –
Side Cross Section View
3.35 (85.1)
2.25 (57.1)
(8.2)
5.25 (133.4)
(143.5)
5.65
0.32
3.35 (85.0)
4.15 (105.5)
3.22 (81.9)
(123.5)
4.86
