Craind Impianti KDN, Инструкция по установке, эксплуатации и обслуживанию

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Installation.

As the meter are not bi-directional respected direction
arrows and the meter may be fitted directly in to the system.

Excessive tightening of the reed switch securing screws
should be guarded against at all times.

Meters should not be fitted into systems which are subjected
to any form of excessive hydraulic shock, or damage to the
meter internals may result.
Electrical Connections.
Electrical connections between the meter and the indicating of
control instrument shall be made using screened cable. The
reed switch is protected in a inox case. The switch withstand
temperature up 100°C and is completely waterproofed. The
maximum recommended lenght of cable is 100 metres.
contatt type N.O.
VA max. 10
A max. 0,2
V max. 30
T max. 100 °C
The fife expectancy of a reed switch is dipendent on the
application specific loading and can be as hight as 107 to
108
operations.