FD TMS, Инструкция по установке и эксплуатации

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6.3 Installation Steps
The base of thermal flowmeter
The base of Hot-tapped insertion type The base of standard insertion type
No welding in explosive environment
Carry out the welding operation in accordance with the requirements of special environment.
When installing, place the base on the top of pipe, and make the through-hole of base be perpendicular
to axis of pipe. The good welding location of base and welding process is as below.
Good welding location of base
The installation of standard insertion type
Identify an appropriate location for the flow meter.
Confirm the inner diameter and wall thickness of pipe

Place the other part of meter into ball valve, and calculate the insertion depth according to the inner
diameter and wall thickness of pipe. This step doesn’t need to screw the nut by hand.

Turn the connecting rod of sensor to make the mark direction of sensor as the same flow direction.

According the calculated data on site, ensure the insertion depth by corresponding calibration on
the connecting rod, and then screw the nut tightly.

If the meter is horizontal installation, the display of the meter can be installed in the direction of 90°,
Before Welding, the base should be
processed as the same as the
circular arc of pipe to ensure sealing