Binder COMBIMASS compact, Сборка и руководство по эксплуатации

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COMBIMASS
®
compact
Doc. No.: 0905ME20500 12
Chapter 2 Installation
I
nstallation of the sensor
Definition
The following points must be observed for optimum operation in service:
■
The ideal conditions are an inflow length of 20 x pipe diameter and an outflow length of 10 x pipe
diameter.
■
In cases where the installation situation deviates from this, an adaptation must be made.
■
The sensor must be installed so that the installation position corresponds to the calibration position,
see data sheet (vertical/horizontal pipe etc.).
■
The angle of incidence to the sensor must be 90°.
■
The sensor is provided with flats situated between the process connection and the connecting
head for the purpose of alignment.
■
Align these flats parallel to the pipe axis (+/- 3°).
■
The flow direction is marked on the flats in the form of an arrow.
■
The actual internal diameter should be measured and should correspond to the diameter specified on
the calibration data sheet.
■
The sensor head must be located in the centre of the pipe. To position the sensor head, proceed by
following one of the two methods given in the instructions below.
The clamping ring connection is to be inserted into the process connection using the prescribed sealing
material.
Otherwise, aggressive gases could escape. The consequences would be injuries to the skin or respiratory
tracts and corrosion of the surrounding materials.
In the case of combustible gases, a leak will give rise to a fire or explosion hazard.
NOTE
DANGER