Veris Verabar V200S Installation Instructions Manuel d'utilisateur télécharger pdf

Verabar V200S (Single Rod)

INSTALLATION INSTRUCTIONS

1.0 SCOPE

These instructions provide procedures for installing the

V200 (Single Rod) Verabar flow sensor. Procedures are

given for all industrial flow measurement applications

including liquid, steam and gas service for both horizontal

and vertical piping configurations.

2.0 RECEIVING INSPECTION

The following tasks should be performed as part of the

receiving inspection procedure:

• Check items received against the packing list.

• Check sensor nameplate for proper model number,

serial number and customer number.

• Verify that the actual pipe diameter matches the ID

stated on the sensor nameplate.

• Check the bullet shaped sensor tube for any signs

of damage. Damage to the sensor tube may result

in erroneous flow readings.

• Check the round cover tube for any damage,

especially axial gouges or scratches. Damage to

the cover tube may prevent the packing from

sealing properly.

3.0 SAFETY PRECAUTIONS

Prior to installation of the Verabar flow sensor, check

maximum operating conditions on the flow sensor

nameplate and verify that they exceed the maximum

conditions of the installation. If any pressure,

temperature or flow limits will be exceeded, consult the

factory before proceeding.

4.0 INSTALLATION PREPARATIONS

4.1 Location

For the most accurate flow measurement, a minimum

straight run of pipe is required. Table 1 shows the

minimum straight run requirements. If longer straight

runs are available, position the Verabar such that the

ratio of upstream straight run to downstream straight run

is approximately 4 to 1. If straight run lengths are less

than the values stated in Table 1, consult the factory for

additional accuracy and location information. For

additional piping configurations, see Drawing SUB-4521.

Position straightening vanes such that the end closest to

the Verabar is half way between the Verabar and the

closest upstream configuration. For elbow installations,

mount the Verabar in the same plane as the closest

upstream elbow.

4.2 Orientation

Verify the proper sensor orientation by checking for an

“-H” (horizontal piping) or a “-V” (vertical piping) in the

model number on the Verabar name plate. Verify that

the flow arrow stamped on the instrument head is

pointing downstream in the direction of flow.

4.2.1 Horizontal Piping

For air or gas installations, mount the Verabar in the

upper 160° of the pipe to allow any condensate to drain

into the pipe (Figure 1). For liquid or steam installations,

mount the Verabar in the lower 160° of the pipe. This

allows any entrained air to bleed back into the pipe for

liquid applications and allows condensate to collect in

the instrument piping for steam applications.

Table 1. Straight Run Requirements

Piping Configuration

1 2 3 4

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Page 1 - Verabar V200S (Single Rod)

Verabar V200S (Single Rod) INSTALLATION INSTRUCTIONS 1.0 SCOPE These instructions provide procedures for installing the V200 (Single Rod) Verabar f

Page 2

4.2.2 Vertical Piping The Verabar may be mounted in any location around the circumference of the pipe for vertical piping applications (Figure 1).

Page 3

5.2 Install Access Nipple Using proper sealant, thread access nipple into the packing gland (Figure 3). Figure 3. Access Nipple 5.3 Tighten

Page 4 - Sensor Removal Procedure

Figure 6. Orientation of Flow Arrow The Verabar is now properly installed (Figure 7). Figure 7. Installed V200 (Single) Periodic Maintenance The ass

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Veris Verabar V200S Installation Instructions Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Équipement Veris Verabar V200S Installation Instructions. Veris Verabar V200S Installation Instructions User Manual Manuel d'utilisatio

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