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Section 3
Model 764 Differential Pressure Transmitter
EMI/RFI Shielding
IMPORTANT: The Model 764 transmitter has no integral electronic interference sup
-
pression features. If an instrument is to be installed in an area containing
EMI/RFI sources and this interference cannot be tolerated, take precau
-
tions to protect the transmitter signal.
The following precautions are recommended to limit EMI/RFI interference:
1. Run signal wires in solid conduit or use high quality shielded cable to
connect the transmitter to the power equipment.
2. The transmitter leads should be housed in solid conduit up to the junction
box where the shielded field cable is connected to the transmitter leads.
3.
Ground the electronic transmitter, junction box (including the cover),
conduit, and cable shield.
