Onicon F-5100 Insertion Manual do Utilizador descarregar pdf (Página 13)

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F-5100 Insertion Thermal Mass Flow Meter Manual 05/15 - 0663-20 / 18333 Page 13

3.2 MECHANICAL INSTALLATION

ONICON Insertion Thermal Mass Flow Sensors are designed to allow for insertion and removal,

when necessary, without interrupting ow in the pipe. To take advantage of this feature, the ow

sensor must be installed through an isolation valve. The installation must allow for sufcient

overhead clearance to fully extract the sensor, and a full 5/8” opening in the pipe wall is required

to clear the sensor head and allow for insertion. Make sure that your valves and ttings are full

port and at least ¾” in actual internal diameter.

Flow

F-5000 Series

www.onicon.com

Clearwater, FL USA

Output signal(s)

to control system

Optional

ONICON

Display

CAUTION

ONICON insertion style ow sensors must be installed through a valve assembly. Failure to do so

negates the ability to remove the sensor without disrupting ow. It will also result in an excessive

amount of stem protruding from the pipe. Excessive stem lengths unnecessarily expose the sensor

to incidental damage.

3.2.1 Installation Kits

ONICON offers installation hardware kits for commonly used pipe materials. The kits are

specically designed for ONICON ow sensors, and their use is strongly recommended.

The installation instructions contained in this manual assume that the pipe material is

welded steel. Contact ONICON for assistance, if necessary, if the installation involves a

different pipe material.

ONICON offers different types of kits based on the maximum operating pressure and

the maximum uid temperature. This information is detailed in section 1.4 of this manual.

Contact ONICON for assistance before installing the kit if it does not meet the pressure or

temperature requirements of your application.

IMPORTANT NOTICE

This manual includes detailed installation instructions for welded steel pipe Contact ONICON if

installation hardware instructions are needed for other pipe materials.

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Onicon F-5100 Insertion Manual do Utilizador Página 13