Onicon F-2600 Uživatelský manuál stáhnout pdf (Strana 19)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 19

SECTION 2.0 INSTALLATION

2.1 INSTALLATION OVERVIEW

ONICON F-2600 & F-2700 Vortex Flow Meter installations are simple and straightforward.

Both the in-line and the insertion type ow meter installations are covered in this chapter.

After reviewing the installation requirements given below, see page 21 for in-line installation

instructions. See page 24 for insertion style installation instructions. Wiring instructions begin on

page 38.

2.1.1 Flow Meter Installation Requirements

Before installing the ow meter, verify the installation site allows for these considerations:

1. Line pressure and temperature will not exceed the ow meter rating.

2. The location meets the required minimum number of pipe diameters upstream and

downstream of the sensor head as illustrated in Figure 4.

3. Safe and convenient access with adequate overhead clearance for maintenance

purposes.

4. Verify that the cable entry into the instrument meets the specic standard required for

hazardous area installations.

5. For remote installations, verify the supplied cable length is sufcient to connect the

ow meter sensor to the remote electronics.

Also, before installation, check your ow system for anomalies such as:

• leaks

• valves or restrictions in the ow path that could create disturbances in the ow prole

that might cause unexpected ow rate indications

WARNING

Consult the ow meter nameplate for specic ow meter approvals before any hazardous location

installation.

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Onicon F-2600 Uživatelský manuál Strana 19