Elster Instromet 6 Series, Руководство пользователя

Страница: 36 / 38

Annex C – Safety Prescriptions
Page 36 of 38 Safety Instructions UFM Series 6

Use the ultrasonic meter only for its intended application. Restrict to
media and pressure & temperature limits. Never use an ultrasonic
meter outside of these limits (for information see name plate).

It is not allowed to perform repair and maintenance activities on an
operating ultrasonic meter. The meter is pressurized and is used for
dangerous media. Removing / exchanging parts during operation
can cause severe harm or even death.

When a non-retractable transducer needs to be taken out of the
flow cell, the meter and the process line must be de-pressurized
and have ambient temperature suitable to handle.

In case of retractable transducers, it is only allowed to exchange
these retractable transducers during operation of the meter when
the procedure for exchanging transducers, as described in the
manual from the manufacturer, is strictly followed.

Be careful when removing transducers, media from the process line
may still come out. This media can be poisonous, inflammable or
dangerous in a different kind. Take the necessary precautions to
avoid these dangerous situations.

If any doubts arise about the type of transducers / manual please
contact manufacturer:
aftersales@elster-instromet.com or your
local agent.

When the meter needs to be taken out of the process line, this
process line must be de-pressurized.

The meter can be used for media with high or low temperatures,
within the specified range. Any contact with the meter can cause
severe harm.