Installation Owner manual

Doc. No. 06EN003264 Rev. A 2 - 1 Models 12-64/8-66 Basic Switch

CHAPTER 2 - INSTALLATION FLUID COMPONENTS INTL

2. Installation

Receiving/Inspection

• Unpack carefully.

• Verify that all items in the packing list are received and are correct.

• Inspect all instruments for damage or contaminants prior to installation.

If the above three items are satisfactory, proceed with the installation. If not, then stop and contact a customer

service representative.

Packing/Shipping/Returns

These issues are addressed in Appendix C - Customer Service

Required Materials

Appropriate wire, cable, conduit, and a mating interface on the vessel.

Note:

Potting Y's for all the interconnecting wires are recommended when installing the instrument. Other

requirements may vary based on local wiring codes. An appropriate mating surface on the vessel is

also required.

Pre-Installation Procedure

Warning:

Only qualified personnel should install this instrument. Install and follow safety procedures in

accordance with the current National Electrical Code. Ensure that power is off during

installation. Any instances where power is applied to the instrument will be noted in this manual.

Where the instructions call for the use of electrical current, the operator assumes all responsibility

for conformance to safety standards and practices.

Caution:

The control circuit contains electrostatic discharge (ESD) sensitive devices. Use standard ESD

precautions when handling the control circuit. See below for ESD details.

The instrument is not designed for weld-in-place applications. Never weld to process connection

or a structural support.

Damage resulting from moisture penetration of the local enclosure is not covered by product

warranty.

Use Standard ESD Precautions

Use standard ESD precautions when opening an instrument enclosure or handling the level transmitter. FCI

recommends the use of the following precautions: Use a wrist band or heel strap with a 1 megohm resistor connected

to ground. If the instrument is in a shop setting there should be static conductive mats on the work table and floor

with a 1 megohm resistor connected to ground. Connect the instrument to ground. Apply antistatic agents to hand

tools to be used on the instrument. Keep high static producing items away from the instrument such as non-ESD

approved plastic, tape and packing foam.

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CHAPTER 2 - INSTALLATION FLUID COMPONENTS INTL 2. Installation Receiving/Inspection • • • Unpack carefully. Verify that all items in the packing list are received and are correct. Inspect all instruments for damage or contaminants prior to installation. If the above three items are satisfactory, proceed with the installation. If not, then stop and contact a customer service representative.
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FLUID COMPONENTS INTL CHAPTER 2 - INSTALLATION The above precautions are minimum requirements to be used. The complete use of ESD precautions can be found in the U.S. Department of Defense Handbook 263. Verify Installation Location Prepare the vessel for installation, or inspect the already prepared location to ensure that the instrument will fit into the system. Prepare the necessary sealants or gaskets to provide a leakproof installation for the application if required.
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CHAPTER 2 - INSTALLATION FLUID COMPONENTS INTL enclosures in the downward direction so condensed moisture that collects in the conduit will not drain into the enclosure. The local enclosure may be turned not more than 180° using the threads on the sensing element stand pipe to gain an acceptable orientation. In addition, FCI recommends sealing off the conduit with a potting Y or other sealing method to prevent moisture from entering the enclosure.
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FLUID COMPONENTS INTL Models 12-64/8-66 Basic Switch CHAPTER 2 - INSTALLATION 2-4 Doc. No. 06EN003264 Rev.