Onicon F-5200 Insertion Manual do Utilizador descarregar pdf (Página 26)

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F-5200 Insertion Thermal Mass Flow Meter Manual 05/14 - 0756-8 / 19475 Page A-2

Compression

Fitting

3) Confirm upstream mark is aligned with flow and hand

tighten compression fitting. Refer to other side of tag for

tightening instructions.

2) Insert flow meter until bottom of electronics case touches

top of depth gage.

Depth Gage

1) Pierce insulation (if present) until gage tip touches pipe.

3) Confirm upstream mark is aligned with flow and hand

tighten compression fitting. Refer to other side of tag for

tightening instructions.

2) Insert flow meter until bottom of electronics case touches

top of depth gage.

1) Pierce insulation (if present) until gage tip touches pipe.

Insulation

Pipe

TIGHTENING COMPRESSION FITTING

CAUTION

Compression Fitting

Reducer Bushing

Ball Valve

Close Nipple

Weld-on Branch Outlet

4) Once the compression fitting is tight, position top and bottom

locking collars as shown. Tighten both to complete installation.

1) Insert the meter as described on the other side of this tag.

2) Tighten the nut until the stem will not turn by hand or move axially in the fitting.

3) Mark the nut at the 6 o’clock position.

4) While holding the fitting body steady, tighten the nut one and one quarter (1 ¼)

turns to the 9 o’clock position.

Depth Gage

Insulation

Pipe

Compression

Fitting

Top & Bottom

Collar

LOW PRESSURE HIGH PRESSURE

SYSTEM MAY BE UNDER HIGH PRESSURE. When inserting, removing or adjusting the meter

meter from the pipe causing serious injury. The hand effort required to hold the meter will be 0.2

times the pipe pressure.

SETTING INSERTION DEPTH WITH GAGE

Depth Gage

Compression

Fitting

Insulation

Pipe

Compression

Fitting

Depth Gage

Insulation

Pipe

Top & Bottom

Collar

LOW PRESSURE HIGH PRESSURE

1) Pierce insulation (if present) until gage tip touches pipe.

2) Insert ow meter until bottom of electronics case touches top of

depth gage.

3) Conrm upstream mark is aligned with ow and hand tighten

compression tting. Refer to instructions below to tighten tting.

1) Pierce insulation (if present) until gage tip touches pipe.

2) Insert ow meter until bottom of electronics case touches top of

depth gage.

3) Conrm upstream mark is aligned with ow and hand tighten

compression tting. Refer to tightening instructions below.

4) Once the compression tting is tight, position top and bottom

locking collars as shown. Tighten both to complete installation.

TIGHTENING THE COMPRESSION FITTING

1) Insert the meter as described above.

2) Tighten the nut until the stem will not turn by hand or move axially in the tting.

3) Mark the nut at the 6 o’clock position.

4) While holding the tting body steady, tighten the nut one and one quarter

(1¼) turns to the 9 o’clock position.

CAUTION

The compression tting must be tightened as described in the following procedure. Failure to do

will likely result in uid leaks and/or permanent damage to the ow meter stem.

WARNING

SYSTEM MAY BE UNDER HIGH PRESSURE. When inserting, removing or adjusting the meter

position, be sure to hold the enclosure rmly by hand before SLOWLY loosening the

compression tting. Failure to do this will allow the pressure to suddenly and rapidly force the

meter from the pipe causing serious injury. The hand effort required to hold the meter will be 0.2

times the pipe pressure.

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